File: | epan/prefs.c |
Warning: | line 4872, column 21 Value of 'errno' was not checked and may be overwritten by function 'getc_unlocked' |
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1 | /* prefs.c | |||
2 | * Routines for handling preferences | |||
3 | * | |||
4 | * Wireshark - Network traffic analyzer | |||
5 | * By Gerald Combs <gerald@wireshark.org> | |||
6 | * Copyright 1998 Gerald Combs | |||
7 | * | |||
8 | * SPDX-License-Identifier: GPL-2.0-or-later | |||
9 | */ | |||
10 | ||||
11 | #include "config.h" | |||
12 | #define WS_LOG_DOMAIN"Epan" LOG_DOMAIN_EPAN"Epan" | |||
13 | ||||
14 | #include "ws_diag_control.h" | |||
15 | ||||
16 | #include <stdlib.h> | |||
17 | #include <string.h> | |||
18 | #include <errno(*__errno_location ()).h> | |||
19 | #ifdef _WIN32 | |||
20 | #include <windows.h> | |||
21 | #endif | |||
22 | ||||
23 | #include <glib.h> | |||
24 | ||||
25 | #include <stdio.h> | |||
26 | #include <wsutil/application_flavor.h> | |||
27 | #include <wsutil/filesystem.h> | |||
28 | #include <epan/addr_resolv.h> | |||
29 | #include <epan/oids.h> | |||
30 | #include <epan/maxmind_db.h> | |||
31 | #include <epan/packet.h> | |||
32 | #include <epan/prefs.h> | |||
33 | #include <epan/proto.h> | |||
34 | #include <epan/strutil.h> | |||
35 | #include <epan/column.h> | |||
36 | #include <epan/decode_as.h> | |||
37 | #include <ui/capture_opts.h> | |||
38 | #include <wsutil/file_util.h> | |||
39 | #include <wsutil/report_message.h> | |||
40 | #include <wsutil/wslog.h> | |||
41 | #include <wsutil/ws_assert.h> | |||
42 | #include <wsutil/array.h> | |||
43 | ||||
44 | #include <epan/prefs-int.h> | |||
45 | #include <epan/uat-int.h> | |||
46 | ||||
47 | #include "epan/filter_expressions.h" | |||
48 | ||||
49 | #include "epan/wmem_scopes.h" | |||
50 | #include <epan/stats_tree.h> | |||
51 | ||||
52 | #define REG_HKCU_WIRESHARK_KEY"Software\\Wireshark" "Software\\Wireshark" | |||
53 | ||||
54 | /* | |||
55 | * Module alias. | |||
56 | */ | |||
57 | typedef struct pref_module_alias { | |||
58 | const char *name; /**< name of module alias */ | |||
59 | module_t *module; /**< module for which it's an alias */ | |||
60 | } module_alias_t; | |||
61 | ||||
62 | /* Internal functions */ | |||
63 | static module_t *find_subtree(module_t *parent, const char *tilte); | |||
64 | static module_t *prefs_register_module_or_subtree(module_t *parent, | |||
65 | const char *name, const char *title, const char *description, const char *help, | |||
66 | bool_Bool is_subtree, void (*apply_cb)(void), bool_Bool use_gui); | |||
67 | static void prefs_register_modules(void); | |||
68 | static module_t *prefs_find_module_alias(const char *name); | |||
69 | static prefs_set_pref_e set_pref(char*, const char*, void *, bool_Bool); | |||
70 | static void free_col_info(GList *); | |||
71 | static void pre_init_prefs(void); | |||
72 | static bool_Bool prefs_is_column_visible(const char *cols_hidden, int col); | |||
73 | static bool_Bool prefs_is_column_fmt_visible(const char *cols_hidden, fmt_data *cfmt); | |||
74 | static unsigned prefs_module_list_foreach(wmem_tree_t *module_list, module_cb callback, | |||
75 | void *user_data, bool_Bool skip_obsolete); | |||
76 | static int find_val_for_string(const char *needle, const enum_val_t *haystack, int default_value); | |||
77 | ||||
78 | #define PF_NAME"preferences" "preferences" | |||
79 | #define OLD_GPF_NAME"wireshark.conf" "wireshark.conf" /* old name for global preferences file */ | |||
80 | ||||
81 | static bool_Bool prefs_initialized; | |||
82 | static char *gpf_path; | |||
83 | static char *cols_hidden_list; | |||
84 | static char *cols_hidden_fmt_list; | |||
85 | static bool_Bool gui_theme_is_dark; | |||
86 | ||||
87 | /* | |||
88 | * XXX - variables to allow us to attempt to interpret the first | |||
89 | * "mgcp.{tcp,udp}.port" in a preferences file as | |||
90 | * "mgcp.{tcp,udp}.gateway_port" and the second as | |||
91 | * "mgcp.{tcp,udp}.callagent_port". | |||
92 | */ | |||
93 | static int mgcp_tcp_port_count; | |||
94 | static int mgcp_udp_port_count; | |||
95 | ||||
96 | e_prefs prefs; | |||
97 | ||||
98 | static const enum_val_t gui_console_open_type[] = { | |||
99 | {"NEVER", "NEVER", LOG_CONSOLE_OPEN_NEVER}, | |||
100 | {"AUTOMATIC", "AUTOMATIC", LOG_CONSOLE_OPEN_AUTO}, | |||
101 | {"ALWAYS", "ALWAYS", LOG_CONSOLE_OPEN_ALWAYS}, | |||
102 | {NULL((void*)0), NULL((void*)0), -1} | |||
103 | }; | |||
104 | ||||
105 | static const enum_val_t gui_version_placement_type[] = { | |||
106 | {"WELCOME", "WELCOME", version_welcome_only}, | |||
107 | {"TITLE", "TITLE", version_title_only}, | |||
108 | {"BOTH", "BOTH", version_both}, | |||
109 | {"NEITHER", "NEITHER", version_neither}, | |||
110 | {NULL((void*)0), NULL((void*)0), -1} | |||
111 | }; | |||
112 | ||||
113 | static const enum_val_t gui_fileopen_style[] = { | |||
114 | {"LAST_OPENED", "LAST_OPENED", FO_STYLE_LAST_OPENED0}, | |||
115 | {"SPECIFIED", "SPECIFIED", FO_STYLE_SPECIFIED1}, | |||
116 | {"CWD", "CWD", FO_STYLE_CWD2}, | |||
117 | {NULL((void*)0), NULL((void*)0), -1} | |||
118 | }; | |||
119 | ||||
120 | static const enum_val_t gui_toolbar_style[] = { | |||
121 | {"ICONS", "ICONS", 0}, | |||
122 | {"TEXT", "TEXT", 1}, | |||
123 | {"BOTH", "BOTH", 2}, | |||
124 | {NULL((void*)0), NULL((void*)0), -1} | |||
125 | }; | |||
126 | ||||
127 | static const enum_val_t gui_layout_content[] = { | |||
128 | {"NONE", "NONE", 0}, | |||
129 | {"PLIST", "PLIST", 1}, | |||
130 | {"PDETAILS", "PDETAILS", 2}, | |||
131 | {"PBYTES", "PBYTES", 3}, | |||
132 | {"PDIAGRAM", "PDIAGRAM", 4}, | |||
133 | {NULL((void*)0), NULL((void*)0), -1} | |||
134 | }; | |||
135 | ||||
136 | static const enum_val_t gui_packet_dialog_layout[] = { | |||
137 | {"vertical", "Vertical (Stacked)", layout_vertical}, | |||
138 | {"horizontal", "Horizontal (Side-by-side)", layout_horizontal}, | |||
139 | {NULL((void*)0), NULL((void*)0), -1} | |||
140 | }; | |||
141 | ||||
142 | static const enum_val_t gui_update_channel[] = { | |||
143 | {"DEVELOPMENT", "DEVELOPMENT", UPDATE_CHANNEL_DEVELOPMENT}, | |||
144 | {"STABLE", "STABLE", UPDATE_CHANNEL_STABLE}, | |||
145 | {NULL((void*)0), NULL((void*)0), -1} | |||
146 | }; | |||
147 | ||||
148 | static const enum_val_t gui_selection_style[] = { | |||
149 | {"DEFAULT", "DEFAULT", COLOR_STYLE_DEFAULT0}, | |||
150 | {"FLAT", "FLAT", COLOR_STYLE_FLAT1}, | |||
151 | {"GRADIENT", "GRADIENT", COLOR_STYLE_GRADIENT2}, | |||
152 | {NULL((void*)0), NULL((void*)0), -1} | |||
153 | }; | |||
154 | ||||
155 | static const enum_val_t gui_color_scheme[] = { | |||
156 | {"system", "System Default", COLOR_SCHEME_DEFAULT0}, | |||
157 | {"light", "Light Mode", COLOR_SCHEME_LIGHT1}, | |||
158 | {"dark", "Dark Mode", COLOR_SCHEME_DARK2}, | |||
159 | {NULL((void*)0), NULL((void*)0), -1} | |||
160 | }; | |||
161 | ||||
162 | static const enum_val_t gui_packet_list_copy_format_options_for_keyboard_shortcut[] = { | |||
163 | {"TEXT", "Text", COPY_FORMAT_TEXT}, | |||
164 | {"CSV", "CSV", COPY_FORMAT_CSV}, | |||
165 | {"YAML", "YAML", COPY_FORMAT_YAML}, | |||
166 | {"HTML", "HTML", COPY_FORMAT_HTML}, | |||
167 | {NULL((void*)0), NULL((void*)0), -1} | |||
168 | }; | |||
169 | ||||
170 | /* None : Historical behavior, no deinterlacing */ | |||
171 | #define CONV_DEINT_CHOICE_NONE0 0 | |||
172 | /* MI : MAC & Interface */ | |||
173 | #define CONV_DEINT_CHOICE_MI0x04 + 0x02 CONV_DEINT_KEY_MAC0x04 + CONV_DEINT_KEY_INTERFACE0x02 | |||
174 | /* VM : VLAN & MAC */ | |||
175 | #define CONV_DEINT_CHOICE_VM0x08 + 0x04 CONV_DEINT_KEY_VLAN0x08 + CONV_DEINT_KEY_MAC0x04 | |||
176 | /* VMI : VLAN & MAC & Interface */ | |||
177 | #define CONV_DEINT_CHOICE_VMI0x08 + 0x04 + 0x02 CONV_DEINT_KEY_VLAN0x08 + CONV_DEINT_KEY_MAC0x04 + CONV_DEINT_KEY_INTERFACE0x02 | |||
178 | ||||
179 | static const enum_val_t conv_deint_options[] = { | |||
180 | {"NONE", "NONE", CONV_DEINT_CHOICE_NONE0}, | |||
181 | {".MI", ".MI", CONV_DEINT_CHOICE_MI0x04 + 0x02 }, | |||
182 | {"VM.", "VM.", CONV_DEINT_CHOICE_VM0x08 + 0x04 }, | |||
183 | {"VMI", "VMI", CONV_DEINT_CHOICE_VMI0x08 + 0x04 + 0x02 }, | |||
184 | {NULL((void*)0), NULL((void*)0), -1} | |||
185 | }; | |||
186 | ||||
187 | static const enum_val_t abs_time_format_options[] = { | |||
188 | {"NEVER", "Never", ABS_TIME_ASCII_NEVER}, | |||
189 | {"TREE", "Protocol tree only", ABS_TIME_ASCII_TREE}, | |||
190 | {"COLUMN", "Protocol tree and columns", ABS_TIME_ASCII_COLUMN}, | |||
191 | {"ALWAYS", "Always", ABS_TIME_ASCII_ALWAYS}, | |||
192 | {NULL((void*)0), NULL((void*)0), -1} | |||
193 | }; | |||
194 | ||||
195 | static int num_capture_cols = 7; | |||
196 | static const char *capture_cols[7] = { | |||
197 | "INTERFACE", | |||
198 | "LINK", | |||
199 | "PMODE", | |||
200 | "SNAPLEN", | |||
201 | "MONITOR", | |||
202 | "BUFFER", | |||
203 | "FILTER" | |||
204 | }; | |||
205 | #define CAPTURE_COL_TYPE_DESCRIPTION"Possible values: INTERFACE, LINK, PMODE, SNAPLEN, MONITOR, BUFFER, FILTER\n" \ | |||
206 | "Possible values: INTERFACE, LINK, PMODE, SNAPLEN, MONITOR, BUFFER, FILTER\n" | |||
207 | ||||
208 | static const enum_val_t gui_packet_list_elide_mode[] = { | |||
209 | {"LEFT", "LEFT", ELIDE_LEFT}, | |||
210 | {"RIGHT", "RIGHT", ELIDE_RIGHT}, | |||
211 | {"MIDDLE", "MIDDLE", ELIDE_MIDDLE}, | |||
212 | {"NONE", "NONE", ELIDE_NONE}, | |||
213 | {NULL((void*)0), NULL((void*)0), -1} | |||
214 | }; | |||
215 | ||||
216 | /** Struct to hold preference data */ | |||
217 | struct preference { | |||
218 | const char *name; /**< name of preference */ | |||
219 | const char *title; /**< title to use in GUI */ | |||
220 | const char *description; /**< human-readable description of preference */ | |||
221 | int ordinal; /**< ordinal number of this preference */ | |||
222 | pref_type_e type; /**< type of that preference */ | |||
223 | bool_Bool obsolete; /**< obsolete preference flag */ | |||
224 | unsigned int effect_flags; /**< Flags of types effected by preference (PREF_TYPE_DISSECTION, PREF_EFFECT_CAPTURE, etc). | |||
225 | Flags must be non-zero to ensure saving to disk */ | |||
226 | union { /* The Qt preference code assumes that these will all be pointers (and unique) */ | |||
227 | unsigned *uint; | |||
228 | bool_Bool *boolp; | |||
229 | int *enump; | |||
230 | char **string; | |||
231 | range_t **range; | |||
232 | struct epan_uat* uat; | |||
233 | color_t *colorp; | |||
234 | GList** list; | |||
235 | } varp; /**< pointer to variable storing the value */ | |||
236 | union { | |||
237 | unsigned uint; | |||
238 | bool_Bool boolval; | |||
239 | int enumval; | |||
240 | char *string; | |||
241 | range_t *range; | |||
242 | color_t color; | |||
243 | GList* list; | |||
244 | } stashed_val; /**< original value, when editing from the GUI */ | |||
245 | union { | |||
246 | unsigned uint; | |||
247 | bool_Bool boolval; | |||
248 | int enumval; | |||
249 | char *string; | |||
250 | range_t *range; | |||
251 | color_t color; | |||
252 | GList* list; | |||
253 | } default_val; /**< the default value of the preference */ | |||
254 | union { | |||
255 | unsigned base; /**< input/output base, for PREF_UINT */ | |||
256 | uint32_t max_value; /**< maximum value of a range */ | |||
257 | struct { | |||
258 | const enum_val_t *enumvals; /**< list of name & values */ | |||
259 | bool_Bool radio_buttons; /**< true if it should be shown as | |||
260 | radio buttons rather than as an | |||
261 | option menu or combo box in | |||
262 | the preferences tab */ | |||
263 | } enum_info; /**< for PREF_ENUM */ | |||
264 | } info; /**< display/text file information */ | |||
265 | struct pref_custom_cbs custom_cbs; /**< for PREF_CUSTOM */ | |||
266 | const char *dissector_table; /**< for PREF_DECODE_AS_RANGE */ | |||
267 | const char *dissector_desc; /**< for PREF_DECODE_AS_RANGE */ | |||
268 | }; | |||
269 | ||||
270 | const char* prefs_get_description(pref_t *pref) | |||
271 | { | |||
272 | return pref->description; | |||
273 | } | |||
274 | ||||
275 | const char* prefs_get_title(pref_t *pref) | |||
276 | { | |||
277 | return pref->title; | |||
278 | } | |||
279 | ||||
280 | int prefs_get_type(pref_t *pref) | |||
281 | { | |||
282 | return pref->type; | |||
283 | } | |||
284 | ||||
285 | const char* prefs_get_name(pref_t *pref) | |||
286 | { | |||
287 | return pref->name; | |||
288 | } | |||
289 | ||||
290 | uint32_t prefs_get_max_value(pref_t *pref) | |||
291 | { | |||
292 | return pref->info.max_value; | |||
293 | } | |||
294 | ||||
295 | const char* prefs_get_dissector_table(pref_t *pref) | |||
296 | { | |||
297 | return pref->dissector_table; | |||
298 | } | |||
299 | ||||
300 | static const char* prefs_get_dissector_description(pref_t *pref) | |||
301 | { | |||
302 | return pref->dissector_desc; | |||
303 | } | |||
304 | ||||
305 | /* | |||
306 | * List of all modules with preference settings. | |||
307 | */ | |||
308 | static wmem_tree_t *prefs_modules; | |||
309 | ||||
310 | /* | |||
311 | * List of all modules that should show up at the top level of the | |||
312 | * tree in the preference dialog box. | |||
313 | */ | |||
314 | static wmem_tree_t *prefs_top_level_modules; | |||
315 | ||||
316 | /* | |||
317 | * List of aliases for modules. | |||
318 | */ | |||
319 | static wmem_tree_t *prefs_module_aliases; | |||
320 | ||||
321 | /** Sets up memory used by proto routines. Called at program startup */ | |||
322 | void | |||
323 | prefs_init(void) | |||
324 | { | |||
325 | memset(&prefs, 0, sizeof(prefs)); | |||
326 | prefs_modules = wmem_tree_new(wmem_epan_scope()); | |||
327 | prefs_top_level_modules = wmem_tree_new(wmem_epan_scope()); | |||
328 | prefs_module_aliases = wmem_tree_new(wmem_epan_scope()); | |||
329 | } | |||
330 | ||||
331 | /* | |||
332 | * Free the strings for a string-like preference. | |||
333 | */ | |||
334 | static void | |||
335 | free_string_like_preference(pref_t *pref) | |||
336 | { | |||
337 | g_free(*pref->varp.string); | |||
338 | *pref->varp.string = NULL((void*)0); | |||
339 | g_free(pref->default_val.string); | |||
340 | pref->default_val.string = NULL((void*)0); | |||
341 | } | |||
342 | ||||
343 | static void | |||
344 | free_pref(void *data, void *user_data _U___attribute__((unused))) | |||
345 | { | |||
346 | pref_t *pref = (pref_t *)data; | |||
347 | ||||
348 | switch (pref->type) { | |||
349 | case PREF_BOOL: | |||
350 | case PREF_ENUM: | |||
351 | case PREF_UINT: | |||
352 | case PREF_STATIC_TEXT: | |||
353 | case PREF_UAT: | |||
354 | case PREF_COLOR: | |||
355 | break; | |||
356 | case PREF_STRING: | |||
357 | case PREF_SAVE_FILENAME: | |||
358 | case PREF_OPEN_FILENAME: | |||
359 | case PREF_DIRNAME: | |||
360 | case PREF_PASSWORD: | |||
361 | case PREF_DISSECTOR: | |||
362 | free_string_like_preference(pref); | |||
363 | break; | |||
364 | case PREF_RANGE: | |||
365 | case PREF_DECODE_AS_RANGE: | |||
366 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
367 | *pref->varp.range = NULL((void*)0); | |||
368 | wmem_free(wmem_epan_scope(), pref->default_val.range); | |||
369 | pref->default_val.range = NULL((void*)0); | |||
370 | break; | |||
371 | case PREF_CUSTOM: | |||
372 | if (strcmp(pref->name, "columns") == 0) | |||
373 | pref->stashed_val.boolval = true1; | |||
374 | pref->custom_cbs.free_cb(pref); | |||
375 | break; | |||
376 | /* non-generic preferences */ | |||
377 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
378 | break; | |||
379 | } | |||
380 | ||||
381 | g_free(pref); | |||
382 | } | |||
383 | ||||
384 | static unsigned | |||
385 | free_module_prefs(module_t *module, void *data _U___attribute__((unused))) | |||
386 | { | |||
387 | if (module->prefs) { | |||
388 | g_list_foreach(module->prefs, free_pref, NULL((void*)0)); | |||
389 | g_list_free(module->prefs); | |||
390 | } | |||
391 | module->prefs = NULL((void*)0); | |||
392 | module->numprefs = 0; | |||
393 | if (module->submodules) { | |||
394 | prefs_module_list_foreach(module->submodules, free_module_prefs, NULL((void*)0), false0); | |||
395 | } | |||
396 | /* We don't free the actual module: its submodules pointer points to | |||
397 | a wmem_tree and the module itself is stored in a wmem_tree | |||
398 | */ | |||
399 | ||||
400 | return 0; | |||
401 | } | |||
402 | ||||
403 | /** Frees memory used by proto routines. Called at program shutdown */ | |||
404 | void | |||
405 | prefs_cleanup(void) | |||
406 | { | |||
407 | /* This isn't strictly necessary since we're exiting anyway, but let's | |||
408 | * do what clean up we can. | |||
409 | */ | |||
410 | prefs_module_list_foreach(prefs_modules, free_module_prefs, NULL((void*)0), false0); | |||
411 | ||||
412 | /* Clean the uats */ | |||
413 | uat_cleanup(); | |||
414 | ||||
415 | /* Shut down mmdbresolve */ | |||
416 | maxmind_db_pref_cleanup(); | |||
417 | ||||
418 | g_free(prefs.saved_at_version); | |||
419 | g_free(gpf_path); | |||
420 | gpf_path = NULL((void*)0); | |||
421 | } | |||
422 | ||||
423 | void prefs_set_gui_theme_is_dark(bool_Bool is_dark) | |||
424 | { | |||
425 | gui_theme_is_dark = is_dark; | |||
426 | } | |||
427 | ||||
428 | /* | |||
429 | * Register a module that will have preferences. | |||
430 | * Specify the module under which to register it or NULL to register it | |||
431 | * at the top level, the name used for the module in the preferences file, | |||
432 | * the title used in the tab for it in a preferences dialog box, and a | |||
433 | * routine to call back when we apply the preferences. | |||
434 | */ | |||
435 | static module_t * | |||
436 | prefs_register_module(module_t *parent, const char *name, const char *title, | |||
437 | const char *description, const char *help, void (*apply_cb)(void), | |||
438 | const bool_Bool use_gui) | |||
439 | { | |||
440 | return prefs_register_module_or_subtree(parent, name, title, description, help, | |||
441 | false0, apply_cb, use_gui); | |||
442 | } | |||
443 | ||||
444 | static void | |||
445 | prefs_deregister_module(module_t *parent, const char *name, const char *title) | |||
446 | { | |||
447 | /* Remove this module from the list of all modules */ | |||
448 | module_t *module = (module_t *)wmem_tree_remove_string(prefs_modules, name, WMEM_TREE_STRING_NOCASE0x00000001); | |||
449 | ||||
450 | if (!module) | |||
451 | return; | |||
452 | ||||
453 | if (parent == NULL((void*)0)) { | |||
454 | /* Remove from top */ | |||
455 | wmem_tree_remove_string(prefs_top_level_modules, title, WMEM_TREE_STRING_NOCASE0x00000001); | |||
456 | } else if (parent->submodules) { | |||
457 | /* Remove from parent */ | |||
458 | wmem_tree_remove_string(parent->submodules, title, WMEM_TREE_STRING_NOCASE0x00000001); | |||
459 | } | |||
460 | ||||
461 | free_module_prefs(module, NULL((void*)0)); | |||
462 | wmem_free(wmem_epan_scope(), module); | |||
463 | } | |||
464 | ||||
465 | /* | |||
466 | * Register a subtree that will have modules under it. | |||
467 | * Specify the module under which to register it or NULL to register it | |||
468 | * at the top level and the title used in the tab for it in a preferences | |||
469 | * dialog box. | |||
470 | */ | |||
471 | static module_t * | |||
472 | prefs_register_subtree(module_t *parent, const char *title, const char *description, | |||
473 | void (*apply_cb)(void)) | |||
474 | { | |||
475 | return prefs_register_module_or_subtree(parent, NULL((void*)0), title, description, NULL((void*)0), | |||
476 | true1, apply_cb, | |||
477 | parent ? parent->use_gui : false0); | |||
478 | } | |||
479 | ||||
480 | static module_t * | |||
481 | prefs_register_module_or_subtree(module_t *parent, const char *name, | |||
482 | const char *title, const char *description, | |||
483 | const char *help, | |||
484 | bool_Bool is_subtree, void (*apply_cb)(void), | |||
485 | bool_Bool use_gui) | |||
486 | { | |||
487 | module_t *module; | |||
488 | ||||
489 | /* this module may have been created as a subtree item previously */ | |||
490 | if ((module = find_subtree(parent, title))) { | |||
491 | /* the module is currently a subtree */ | |||
492 | module->name = name; | |||
493 | module->apply_cb = apply_cb; | |||
494 | module->description = description; | |||
495 | module->help = help; | |||
496 | ||||
497 | if (prefs_find_module(name) == NULL((void*)0)) { | |||
498 | wmem_tree_insert_string(prefs_modules, name, module, | |||
499 | WMEM_TREE_STRING_NOCASE0x00000001); | |||
500 | } | |||
501 | ||||
502 | return module; | |||
503 | } | |||
504 | ||||
505 | module = wmem_new(wmem_epan_scope(), module_t)((module_t*)wmem_alloc((wmem_epan_scope()), sizeof(module_t)) ); | |||
506 | module->name = name; | |||
507 | module->title = title; | |||
508 | module->description = description; | |||
509 | module->help = help; | |||
510 | module->apply_cb = apply_cb; | |||
511 | module->prefs = NULL((void*)0); /* no preferences, to start */ | |||
512 | module->parent = parent; | |||
513 | module->submodules = NULL((void*)0); /* no submodules, to start */ | |||
514 | module->numprefs = 0; | |||
515 | module->prefs_changed_flags = 0; | |||
516 | module->obsolete = false0; | |||
517 | module->use_gui = use_gui; | |||
518 | /* A module's preferences affects dissection unless otherwise told */ | |||
519 | module->effect_flags = PREF_EFFECT_DISSECTION(1u << 0); | |||
520 | ||||
521 | /* | |||
522 | * Do we have a module name? | |||
523 | */ | |||
524 | if (name != NULL((void*)0)) { | |||
525 | ||||
526 | /* Accept any letter case to conform with protocol names. ASN1 protocols | |||
527 | * don't use lower case names, so we can't require lower case. */ | |||
528 | if (module_check_valid_name(name, false0) != '\0') { | |||
529 | ws_error("Preference module \"%s\" contains invalid characters", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 529 , __func__, "Preference module \"%s\" contains invalid characters" , name); | |||
530 | } | |||
531 | ||||
532 | /* | |||
533 | * Make sure there's not already a module with that | |||
534 | * name. Crash if there is, as that's an error in the | |||
535 | * code, and the code has to be fixed not to register | |||
536 | * more than one module with the same name. | |||
537 | * | |||
538 | * We search the list of all modules; the subtree stuff | |||
539 | * doesn't require preferences in subtrees to have names | |||
540 | * that reflect the subtree they're in (that would require | |||
541 | * protocol preferences to have a bogus "protocol.", or | |||
542 | * something such as that, to be added to all their names). | |||
543 | */ | |||
544 | if (prefs_find_module(name) != NULL((void*)0)) | |||
545 | ws_error("Preference module \"%s\" is being registered twice", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 545 , __func__, "Preference module \"%s\" is being registered twice" , name); | |||
546 | ||||
547 | /* | |||
548 | * Insert this module in the list of all modules. | |||
549 | */ | |||
550 | wmem_tree_insert_string(prefs_modules, name, module, WMEM_TREE_STRING_NOCASE0x00000001); | |||
551 | } else { | |||
552 | /* | |||
553 | * This has no name, just a title; check to make sure it's a | |||
554 | * subtree, and crash if it's not. | |||
555 | */ | |||
556 | if (!is_subtree) | |||
557 | ws_error("Preferences module with no name is being registered at the top level")ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 557 , __func__, "Preferences module with no name is being registered at the top level" ); | |||
558 | } | |||
559 | ||||
560 | /* | |||
561 | * Insert this module into the appropriate place in the display | |||
562 | * tree. | |||
563 | */ | |||
564 | if (parent == NULL((void*)0)) { | |||
565 | /* | |||
566 | * It goes at the top. | |||
567 | */ | |||
568 | wmem_tree_insert_string(prefs_top_level_modules, title, module, WMEM_TREE_STRING_NOCASE0x00000001); | |||
569 | } else { | |||
570 | /* | |||
571 | * It goes into the list for this module. | |||
572 | */ | |||
573 | ||||
574 | if (parent->submodules == NULL((void*)0)) | |||
575 | parent->submodules = wmem_tree_new(wmem_epan_scope()); | |||
576 | ||||
577 | wmem_tree_insert_string(parent->submodules, title, module, WMEM_TREE_STRING_NOCASE0x00000001); | |||
578 | } | |||
579 | ||||
580 | return module; | |||
581 | } | |||
582 | ||||
583 | void | |||
584 | prefs_register_module_alias(const char *name, module_t *module) | |||
585 | { | |||
586 | module_alias_t *alias; | |||
587 | ||||
588 | /* | |||
589 | * Accept any name that can occur in protocol names. We allow upper-case | |||
590 | * letters, to handle the Diameter dissector having used "Diameter" rather | |||
591 | * than "diameter" as its preference module name in the past. | |||
592 | * | |||
593 | * Crash if the name is invalid, as that's an error in the code, but the name | |||
594 | * can be used on the command line, and shouldn't require quoting, etc. | |||
595 | */ | |||
596 | if (module_check_valid_name(name, false0) != '\0') { | |||
597 | ws_error("Preference module alias \"%s\" contains invalid characters", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 597 , __func__, "Preference module alias \"%s\" contains invalid characters" , name); | |||
598 | } | |||
599 | ||||
600 | /* | |||
601 | * Make sure there's not already an alias with that | |||
602 | * name. Crash if there is, as that's an error in the | |||
603 | * code, and the code has to be fixed not to register | |||
604 | * more than one alias with the same name. | |||
605 | * | |||
606 | * We search the list of all aliases. | |||
607 | */ | |||
608 | if (prefs_find_module_alias(name) != NULL((void*)0)) | |||
609 | ws_error("Preference module alias \"%s\" is being registered twice", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 609 , __func__, "Preference module alias \"%s\" is being registered twice" , name); | |||
610 | ||||
611 | alias = wmem_new(wmem_epan_scope(), module_alias_t)((module_alias_t*)wmem_alloc((wmem_epan_scope()), sizeof(module_alias_t ))); | |||
612 | alias->name = name; | |||
613 | alias->module = module; | |||
614 | ||||
615 | /* | |||
616 | * Insert this module in the list of all modules. | |||
617 | */ | |||
618 | wmem_tree_insert_string(prefs_module_aliases, name, alias, WMEM_TREE_STRING_NOCASE0x00000001); | |||
619 | } | |||
620 | ||||
621 | /* | |||
622 | * Register that a protocol has preferences. | |||
623 | */ | |||
624 | module_t *protocols_module; | |||
625 | ||||
626 | module_t * | |||
627 | prefs_register_protocol(int id, void (*apply_cb)(void)) | |||
628 | { | |||
629 | protocol_t *protocol; | |||
630 | ||||
631 | /* | |||
632 | * Have we yet created the "Protocols" subtree? | |||
633 | */ | |||
634 | if (protocols_module == NULL((void*)0)) { | |||
635 | /* | |||
636 | * No. Register Protocols subtree as well as any preferences | |||
637 | * for non-dissector modules. | |||
638 | */ | |||
639 | pre_init_prefs(); | |||
640 | prefs_register_modules(); | |||
641 | } | |||
642 | protocol = find_protocol_by_id(id); | |||
643 | if (protocol == NULL((void*)0)) | |||
644 | ws_error("Protocol preferences being registered with an invalid protocol ID")ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 644 , __func__, "Protocol preferences being registered with an invalid protocol ID" ); | |||
645 | return prefs_register_module(protocols_module, | |||
646 | proto_get_protocol_filter_name(id), | |||
647 | proto_get_protocol_short_name(protocol), | |||
648 | proto_get_protocol_name(id), NULL((void*)0), apply_cb, true1); | |||
649 | } | |||
650 | ||||
651 | void | |||
652 | prefs_deregister_protocol (int id) | |||
653 | { | |||
654 | protocol_t *protocol = find_protocol_by_id(id); | |||
655 | if (protocol == NULL((void*)0)) | |||
656 | ws_error("Protocol preferences being de-registered with an invalid protocol ID")ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 656 , __func__, "Protocol preferences being de-registered with an invalid protocol ID" ); | |||
657 | prefs_deregister_module (protocols_module, | |||
658 | proto_get_protocol_filter_name(id), | |||
659 | proto_get_protocol_short_name(protocol)); | |||
660 | } | |||
661 | ||||
662 | module_t * | |||
663 | prefs_register_protocol_subtree(const char *subtree, int id, void (*apply_cb)(void)) | |||
664 | { | |||
665 | protocol_t *protocol; | |||
666 | module_t *subtree_module; | |||
667 | module_t *new_module; | |||
668 | char *sep = NULL((void*)0), *ptr = NULL((void*)0), *orig = NULL((void*)0); | |||
669 | ||||
670 | /* | |||
671 | * Have we yet created the "Protocols" subtree? | |||
672 | * XXX - can we just do this by registering Protocols/{subtree}? | |||
673 | * If not, why not? | |||
674 | */ | |||
675 | if (protocols_module == NULL((void*)0)) { | |||
676 | /* | |||
677 | * No. Register Protocols subtree as well as any preferences | |||
678 | * for non-dissector modules. | |||
679 | */ | |||
680 | pre_init_prefs(); | |||
681 | prefs_register_modules(); | |||
682 | } | |||
683 | ||||
684 | subtree_module = protocols_module; | |||
685 | ||||
686 | if (subtree) { | |||
687 | /* take a copy of the buffer, orig keeps a base pointer while ptr | |||
688 | * walks through the string */ | |||
689 | orig = ptr = g_strdup(subtree)g_strdup_inline (subtree); | |||
690 | ||||
691 | while (ptr && *ptr) { | |||
692 | ||||
693 | if ((sep = strchr(ptr, '/'))) | |||
694 | *sep++ = '\0'; | |||
695 | ||||
696 | if (!(new_module = find_subtree(subtree_module, ptr))) { | |||
697 | /* | |||
698 | * There's no such module; create it, with the description | |||
699 | * being the name (if it's later registered explicitly | |||
700 | * with a description, that will override it). | |||
701 | */ | |||
702 | ptr = wmem_strdup(wmem_epan_scope(), ptr); | |||
703 | new_module = prefs_register_subtree(subtree_module, ptr, ptr, NULL((void*)0)); | |||
704 | } | |||
705 | ||||
706 | subtree_module = new_module; | |||
707 | ptr = sep; | |||
708 | ||||
709 | } | |||
710 | ||||
711 | g_free(orig); | |||
712 | } | |||
713 | ||||
714 | protocol = find_protocol_by_id(id); | |||
715 | if (protocol == NULL((void*)0)) | |||
716 | ws_error("Protocol subtree being registered with an invalid protocol ID")ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 716 , __func__, "Protocol subtree being registered with an invalid protocol ID" ); | |||
717 | return prefs_register_module(subtree_module, | |||
718 | proto_get_protocol_filter_name(id), | |||
719 | proto_get_protocol_short_name(protocol), | |||
720 | proto_get_protocol_name(id), NULL((void*)0), apply_cb, true1); | |||
721 | } | |||
722 | ||||
723 | ||||
724 | /* | |||
725 | * Register that a protocol used to have preferences but no longer does, | |||
726 | * by creating an "obsolete" module for it. | |||
727 | */ | |||
728 | module_t * | |||
729 | prefs_register_protocol_obsolete(int id) | |||
730 | { | |||
731 | module_t *module; | |||
732 | protocol_t *protocol; | |||
733 | ||||
734 | /* | |||
735 | * Have we yet created the "Protocols" subtree? | |||
736 | */ | |||
737 | if (protocols_module == NULL((void*)0)) { | |||
738 | /* | |||
739 | * No. Register Protocols subtree as well as any preferences | |||
740 | * for non-dissector modules. | |||
741 | */ | |||
742 | pre_init_prefs(); | |||
743 | prefs_register_modules(); | |||
744 | } | |||
745 | protocol = find_protocol_by_id(id); | |||
746 | if (protocol == NULL((void*)0)) | |||
747 | ws_error("Protocol being registered with an invalid protocol ID")ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 747 , __func__, "Protocol being registered with an invalid protocol ID" ); | |||
748 | module = prefs_register_module(protocols_module, | |||
749 | proto_get_protocol_filter_name(id), | |||
750 | proto_get_protocol_short_name(protocol), | |||
751 | proto_get_protocol_name(id), NULL((void*)0), NULL((void*)0), true1); | |||
752 | module->obsolete = true1; | |||
753 | return module; | |||
754 | } | |||
755 | ||||
756 | /* | |||
757 | * Register that a statistical tap has preferences. | |||
758 | * | |||
759 | * "name" is a name for the tap to use on the command line with "-o" | |||
760 | * and in preference files. | |||
761 | * | |||
762 | * "title" is a short human-readable name for the tap. | |||
763 | * | |||
764 | * "description" is a longer human-readable description of the tap. | |||
765 | */ | |||
766 | module_t *stats_module; | |||
767 | ||||
768 | module_t * | |||
769 | prefs_register_stat(const char *name, const char *title, | |||
770 | const char *description, void (*apply_cb)(void)) | |||
771 | { | |||
772 | /* | |||
773 | * Have we yet created the "Statistics" subtree? | |||
774 | */ | |||
775 | if (stats_module == NULL((void*)0)) { | |||
776 | /* | |||
777 | * No. Register Statistics subtree as well as any preferences | |||
778 | * for non-dissector modules. | |||
779 | */ | |||
780 | pre_init_prefs(); | |||
781 | prefs_register_modules(); | |||
782 | } | |||
783 | ||||
784 | return prefs_register_module(stats_module, name, title, description, NULL((void*)0), | |||
785 | apply_cb, true1); | |||
786 | } | |||
787 | ||||
788 | /* | |||
789 | * Register that a codec has preferences. | |||
790 | * | |||
791 | * "name" is a name for the codec to use on the command line with "-o" | |||
792 | * and in preference files. | |||
793 | * | |||
794 | * "title" is a short human-readable name for the codec. | |||
795 | * | |||
796 | * "description" is a longer human-readable description of the codec. | |||
797 | */ | |||
798 | module_t *codecs_module; | |||
799 | ||||
800 | module_t * | |||
801 | prefs_register_codec(const char *name, const char *title, | |||
802 | const char *description, void (*apply_cb)(void)) | |||
803 | { | |||
804 | /* | |||
805 | * Have we yet created the "Codecs" subtree? | |||
806 | */ | |||
807 | if (codecs_module == NULL((void*)0)) { | |||
808 | /* | |||
809 | * No. Register Codecs subtree as well as any preferences | |||
810 | * for non-dissector modules. | |||
811 | */ | |||
812 | pre_init_prefs(); | |||
813 | prefs_register_modules(); | |||
814 | } | |||
815 | ||||
816 | return prefs_register_module(codecs_module, name, title, description, NULL((void*)0), | |||
817 | apply_cb, true1); | |||
818 | } | |||
819 | ||||
820 | module_t * | |||
821 | prefs_find_module(const char *name) | |||
822 | { | |||
823 | return (module_t *)wmem_tree_lookup_string(prefs_modules, name, WMEM_TREE_STRING_NOCASE0x00000001); | |||
824 | } | |||
825 | ||||
826 | static module_t * | |||
827 | find_subtree(module_t *parent, const char *name) | |||
828 | { | |||
829 | return (module_t *)wmem_tree_lookup_string(parent ? parent->submodules : prefs_top_level_modules, name, WMEM_TREE_STRING_NOCASE0x00000001); | |||
830 | } | |||
831 | ||||
832 | /* | |||
833 | * Call a callback function, with a specified argument, for each module | |||
834 | * in a list of modules. If the list is NULL, searches the top-level | |||
835 | * list in the display tree of modules. If any callback returns a | |||
836 | * non-zero value, we stop and return that value, otherwise we | |||
837 | * return 0. | |||
838 | * | |||
839 | * Normally "obsolete" modules are ignored; their sole purpose is to allow old | |||
840 | * preferences for dissectors that no longer have preferences to be | |||
841 | * silently ignored in preference files. Does not ignore subtrees, | |||
842 | * as this can be used when walking the display tree of modules. | |||
843 | */ | |||
844 | ||||
845 | typedef struct { | |||
846 | module_cb callback; | |||
847 | void *user_data; | |||
848 | unsigned ret; | |||
849 | bool_Bool skip_obsolete; | |||
850 | } call_foreach_t; | |||
851 | ||||
852 | static bool_Bool | |||
853 | call_foreach_cb(const void *key _U___attribute__((unused)), void *value, void *data) | |||
854 | { | |||
855 | module_t *module = (module_t*)value; | |||
856 | call_foreach_t *call_data = (call_foreach_t*)data; | |||
857 | ||||
858 | if (!call_data->skip_obsolete || !module->obsolete) | |||
859 | call_data->ret = (*call_data->callback)(module, call_data->user_data); | |||
860 | ||||
861 | return (call_data->ret != 0); | |||
862 | } | |||
863 | ||||
864 | static unsigned | |||
865 | prefs_module_list_foreach(wmem_tree_t *module_list, module_cb callback, | |||
866 | void *user_data, bool_Bool skip_obsolete) | |||
867 | { | |||
868 | call_foreach_t call_data; | |||
869 | ||||
870 | if (module_list == NULL((void*)0)) | |||
871 | module_list = prefs_top_level_modules; | |||
872 | ||||
873 | call_data.callback = callback; | |||
874 | call_data.user_data = user_data; | |||
875 | call_data.ret = 0; | |||
876 | call_data.skip_obsolete = skip_obsolete; | |||
877 | wmem_tree_foreach(module_list, call_foreach_cb, &call_data); | |||
878 | return call_data.ret; | |||
879 | } | |||
880 | ||||
881 | /* | |||
882 | * Returns true if module has any submodules | |||
883 | */ | |||
884 | bool_Bool | |||
885 | prefs_module_has_submodules(module_t *module) | |||
886 | { | |||
887 | if (module->submodules == NULL((void*)0)) { | |||
888 | return false0; | |||
889 | } | |||
890 | ||||
891 | if (wmem_tree_is_empty(module->submodules)) { | |||
892 | return false0; | |||
893 | } | |||
894 | ||||
895 | return true1; | |||
896 | } | |||
897 | ||||
898 | /* | |||
899 | * Call a callback function, with a specified argument, for each module | |||
900 | * in the list of all modules. (This list does not include subtrees.) | |||
901 | * | |||
902 | * Ignores "obsolete" modules; their sole purpose is to allow old | |||
903 | * preferences for dissectors that no longer have preferences to be | |||
904 | * silently ignored in preference files. | |||
905 | */ | |||
906 | unsigned | |||
907 | prefs_modules_foreach(module_cb callback, void *user_data) | |||
908 | { | |||
909 | return prefs_module_list_foreach(prefs_modules, callback, user_data, true1); | |||
910 | } | |||
911 | ||||
912 | /* | |||
913 | * Call a callback function, with a specified argument, for each submodule | |||
914 | * of specified modules. If the module is NULL, goes through the top-level | |||
915 | * list in the display tree of modules. | |||
916 | * | |||
917 | * Ignores "obsolete" modules; their sole purpose is to allow old | |||
918 | * preferences for dissectors that no longer have preferences to be | |||
919 | * silently ignored in preference files. Does not ignore subtrees, | |||
920 | * as this can be used when walking the display tree of modules. | |||
921 | */ | |||
922 | unsigned | |||
923 | prefs_modules_foreach_submodules(module_t *module, module_cb callback, | |||
924 | void *user_data) | |||
925 | { | |||
926 | return prefs_module_list_foreach((module)?module->submodules:prefs_top_level_modules, callback, user_data, true1); | |||
927 | } | |||
928 | ||||
929 | static bool_Bool | |||
930 | call_apply_cb(const void *key _U___attribute__((unused)), void *value, void *data _U___attribute__((unused))) | |||
931 | { | |||
932 | module_t *module = (module_t *)value; | |||
933 | ||||
934 | if (module->obsolete) | |||
935 | return false0; | |||
936 | if (module->prefs_changed_flags) { | |||
937 | if (module->apply_cb != NULL((void*)0)) | |||
938 | (*module->apply_cb)(); | |||
939 | module->prefs_changed_flags = 0; | |||
940 | } | |||
941 | if (module->submodules) | |||
942 | wmem_tree_foreach(module->submodules, call_apply_cb, NULL((void*)0)); | |||
943 | return false0; | |||
944 | } | |||
945 | ||||
946 | /* | |||
947 | * Call the "apply" callback function for each module if any of its | |||
948 | * preferences have changed, and then clear the flag saying its | |||
949 | * preferences have changed, as the module has been notified of that | |||
950 | * fact. | |||
951 | */ | |||
952 | void | |||
953 | prefs_apply_all(void) | |||
954 | { | |||
955 | wmem_tree_foreach(prefs_modules, call_apply_cb, NULL((void*)0)); | |||
956 | } | |||
957 | ||||
958 | /* | |||
959 | * Call the "apply" callback function for a specific module if any of | |||
960 | * its preferences have changed, and then clear the flag saying its | |||
961 | * preferences have changed, as the module has been notified of that | |||
962 | * fact. | |||
963 | */ | |||
964 | void | |||
965 | prefs_apply(module_t *module) | |||
966 | { | |||
967 | if (module && module->prefs_changed_flags) | |||
968 | call_apply_cb(NULL((void*)0), module, NULL((void*)0)); | |||
969 | } | |||
970 | ||||
971 | static module_t * | |||
972 | prefs_find_module_alias(const char *name) | |||
973 | { | |||
974 | module_alias_t *alias; | |||
975 | ||||
976 | alias = (module_alias_t *)wmem_tree_lookup_string(prefs_module_aliases, name, WMEM_TREE_STRING_NOCASE0x00000001); | |||
977 | if (alias == NULL((void*)0)) | |||
978 | return NULL((void*)0); | |||
979 | return alias->module; | |||
980 | } | |||
981 | ||||
982 | /* | |||
983 | * Register a preference in a module's list of preferences. | |||
984 | * If it has a title, give it an ordinal number; otherwise, it's a | |||
985 | * preference that won't show up in the UI, so it shouldn't get an | |||
986 | * ordinal number (the ordinal should be the ordinal in the set of | |||
987 | * *visible* preferences). | |||
988 | */ | |||
989 | static pref_t * | |||
990 | register_preference(module_t *module, const char *name, const char *title, | |||
991 | const char *description, pref_type_e type, bool_Bool obsolete) | |||
992 | { | |||
993 | pref_t *preference; | |||
994 | const char *p; | |||
995 | const char *name_prefix = (module->name != NULL((void*)0)) ? module->name : module->parent->name; | |||
996 | ||||
997 | preference = g_new(pref_t,1)((pref_t *) g_malloc_n ((1), sizeof (pref_t))); | |||
998 | preference->name = name; | |||
999 | preference->title = title; | |||
1000 | preference->description = description; | |||
1001 | preference->type = type; | |||
1002 | preference->obsolete = obsolete; | |||
1003 | /* Default to module's preference effects */ | |||
1004 | preference->effect_flags = module->effect_flags; | |||
1005 | ||||
1006 | if (title != NULL((void*)0)) | |||
1007 | preference->ordinal = module->numprefs; | |||
1008 | else | |||
1009 | preference->ordinal = -1; /* no ordinal for you */ | |||
1010 | ||||
1011 | /* | |||
1012 | * Make sure that only lower-case ASCII letters, numbers, | |||
1013 | * underscores, and dots appear in the preference name. | |||
1014 | * | |||
1015 | * Crash if there is, as that's an error in the code; | |||
1016 | * you can make the title and description nice strings | |||
1017 | * with capitalization, white space, punctuation, etc., | |||
1018 | * but the name can be used on the command line, | |||
1019 | * and shouldn't require quoting, shifting, etc. | |||
1020 | */ | |||
1021 | for (p = name; *p != '\0'; p++) | |||
1022 | if (!(g_ascii_islower(*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_LOWER) != 0) || g_ascii_isdigit(*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_DIGIT) != 0) || *p == '_' || *p == '.')) | |||
1023 | ws_error("Preference \"%s.%s\" contains invalid characters", module->name, name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1023 , __func__, "Preference \"%s.%s\" contains invalid characters" , module->name, name); | |||
1024 | ||||
1025 | /* | |||
1026 | * Make sure there's not already a preference with that | |||
1027 | * name. Crash if there is, as that's an error in the | |||
1028 | * code, and the code has to be fixed not to register | |||
1029 | * more than one preference with the same name. | |||
1030 | */ | |||
1031 | if (prefs_find_preference(module, name) != NULL((void*)0)) | |||
1032 | ws_error("Preference %s has already been registered", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1032 , __func__, "Preference %s has already been registered", name ); | |||
1033 | ||||
1034 | if ((!preference->obsolete) && | |||
1035 | /* Don't compare if it's a subtree */ | |||
1036 | (module->name != NULL((void*)0))) { | |||
1037 | /* | |||
1038 | * Make sure the preference name doesn't begin with the | |||
1039 | * module name, as that's redundant and Just Silly. | |||
1040 | */ | |||
1041 | if (!((strncmp(name, module->name, strlen(module->name)) != 0) || | |||
1042 | (((name[strlen(module->name)]) != '.') && ((name[strlen(module->name)]) != '_')))) | |||
1043 | ws_error("Preference %s begins with the module name", name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1043 , __func__, "Preference %s begins with the module name", name ); | |||
1044 | } | |||
1045 | ||||
1046 | /* The title shows up in the preferences dialog. Make sure it's UI-friendly. */ | |||
1047 | if (preference->title) { | |||
1048 | const char *cur_char; | |||
1049 | if (preference->type != PREF_STATIC_TEXT && g_utf8_strlen(preference->title, -1) > 80) { // Arbitrary. | |||
1050 | ws_error("Title for preference %s.%s is too long: %s", name_prefix, preference->name, preference->title)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1050 , __func__, "Title for preference %s.%s is too long: %s", name_prefix , preference->name, preference->title); | |||
1051 | } | |||
1052 | ||||
1053 | if (!g_utf8_validate(preference->title, -1, NULL((void*)0))) { | |||
1054 | ws_error("Title for preference %s.%s isn't valid UTF-8.", name_prefix, preference->name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1054 , __func__, "Title for preference %s.%s isn't valid UTF-8.", name_prefix , preference->name); | |||
1055 | } | |||
1056 | ||||
1057 | for (cur_char = preference->title; *cur_char; cur_char = g_utf8_next_char(cur_char)(char *)((cur_char) + g_utf8_skip[*(const guchar *)(cur_char) ])) { | |||
1058 | if (!g_unichar_isprint(g_utf8_get_char(cur_char))) { | |||
1059 | ws_error("Title for preference %s.%s isn't printable UTF-8.", name_prefix, preference->name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1059 , __func__, "Title for preference %s.%s isn't printable UTF-8." , name_prefix, preference->name); | |||
1060 | } | |||
1061 | } | |||
1062 | } | |||
1063 | ||||
1064 | if (preference->description) { | |||
1065 | if (!g_utf8_validate(preference->description, -1, NULL((void*)0))) { | |||
1066 | ws_error("Description for preference %s.%s isn't valid UTF-8.", name_prefix, preference->name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1066 , __func__, "Description for preference %s.%s isn't valid UTF-8." , name_prefix, preference->name); | |||
1067 | } | |||
1068 | } | |||
1069 | ||||
1070 | /* | |||
1071 | * We passed all of our checks. Add the preference. | |||
1072 | */ | |||
1073 | module->prefs = g_list_append(module->prefs, preference); | |||
1074 | if (title != NULL((void*)0)) | |||
1075 | module->numprefs++; | |||
1076 | ||||
1077 | return preference; | |||
1078 | } | |||
1079 | ||||
1080 | /* | |||
1081 | * Find a preference in a module's list of preferences, given the module | |||
1082 | * and the preference's name. | |||
1083 | */ | |||
1084 | typedef struct { | |||
1085 | GList *list_entry; | |||
1086 | const char *name; | |||
1087 | module_t *submodule; | |||
1088 | } find_pref_arg_t; | |||
1089 | ||||
1090 | static int | |||
1091 | preference_match(const void *a, const void *b) | |||
1092 | { | |||
1093 | const pref_t *pref = (const pref_t *)a; | |||
1094 | const char *name = (const char *)b; | |||
1095 | ||||
1096 | return strcmp(name, pref->name); | |||
1097 | } | |||
1098 | ||||
1099 | static bool_Bool | |||
1100 | module_find_pref_cb(const void *key _U___attribute__((unused)), void *value, void *data) | |||
1101 | { | |||
1102 | find_pref_arg_t* arg = (find_pref_arg_t*)data; | |||
1103 | GList *list_entry; | |||
1104 | module_t *module = (module_t *)value; | |||
1105 | ||||
1106 | if (module == NULL((void*)0)) | |||
1107 | return false0; | |||
1108 | ||||
1109 | list_entry = g_list_find_custom(module->prefs, arg->name, | |||
1110 | preference_match); | |||
1111 | ||||
1112 | if (list_entry == NULL((void*)0)) | |||
1113 | return false0; | |||
1114 | ||||
1115 | arg->list_entry = list_entry; | |||
1116 | arg->submodule = module; | |||
1117 | return true1; | |||
1118 | } | |||
1119 | ||||
1120 | /* Tries to find a preference, setting containing_module to the (sub)module | |||
1121 | * holding this preference. */ | |||
1122 | static pref_t * | |||
1123 | prefs_find_preference_with_submodule(module_t *module, const char *name, | |||
1124 | module_t **containing_module) | |||
1125 | { | |||
1126 | find_pref_arg_t arg; | |||
1127 | GList *list_entry; | |||
1128 | ||||
1129 | if (module == NULL((void*)0)) | |||
1130 | return NULL((void*)0); /* invalid parameters */ | |||
1131 | ||||
1132 | list_entry = g_list_find_custom(module->prefs, name, | |||
1133 | preference_match); | |||
1134 | arg.submodule = NULL((void*)0); | |||
1135 | ||||
1136 | if (list_entry == NULL((void*)0)) | |||
1137 | { | |||
1138 | arg.list_entry = NULL((void*)0); | |||
1139 | if (module->submodules != NULL((void*)0)) | |||
1140 | { | |||
1141 | arg.name = name; | |||
1142 | wmem_tree_foreach(module->submodules, module_find_pref_cb, &arg); | |||
1143 | } | |||
1144 | ||||
1145 | list_entry = arg.list_entry; | |||
1146 | } | |||
1147 | ||||
1148 | if (list_entry == NULL((void*)0)) | |||
1149 | return NULL((void*)0); /* no such preference */ | |||
1150 | ||||
1151 | if (containing_module) | |||
1152 | *containing_module = arg.submodule ? arg.submodule : module; | |||
1153 | ||||
1154 | return (pref_t *) list_entry->data; | |||
1155 | } | |||
1156 | ||||
1157 | pref_t * | |||
1158 | prefs_find_preference(module_t *module, const char *name) | |||
1159 | { | |||
1160 | return prefs_find_preference_with_submodule(module, name, NULL((void*)0)); | |||
1161 | } | |||
1162 | ||||
1163 | /* | |||
1164 | * Returns true if the given protocol has registered preferences | |||
1165 | */ | |||
1166 | bool_Bool | |||
1167 | prefs_is_registered_protocol(const char *name) | |||
1168 | { | |||
1169 | module_t *m = prefs_find_module(name); | |||
1170 | ||||
1171 | return (m != NULL((void*)0) && !m->obsolete); | |||
1172 | } | |||
1173 | ||||
1174 | /* | |||
1175 | * Returns the module title of a registered protocol | |||
1176 | */ | |||
1177 | const char * | |||
1178 | prefs_get_title_by_name(const char *name) | |||
1179 | { | |||
1180 | module_t *m = prefs_find_module(name); | |||
1181 | ||||
1182 | return (m != NULL((void*)0) && !m->obsolete) ? m->title : NULL((void*)0); | |||
1183 | } | |||
1184 | ||||
1185 | /* | |||
1186 | * Register a preference with an unsigned integral value. | |||
1187 | */ | |||
1188 | void | |||
1189 | prefs_register_uint_preference(module_t *module, const char *name, | |||
1190 | const char *title, const char *description, | |||
1191 | unsigned base, unsigned *var) | |||
1192 | { | |||
1193 | pref_t *preference; | |||
1194 | ||||
1195 | preference = register_preference(module, name, title, description, | |||
1196 | PREF_UINT, false0); | |||
1197 | preference->varp.uint = var; | |||
1198 | preference->default_val.uint = *var; | |||
1199 | ws_assert(base > 0 && base != 1 && base < 37)do { if ((1) && !(base > 0 && base != 1 && base < 37)) ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c" , 1199, __func__, "assertion failed: %s", "base > 0 && base != 1 && base < 37" ); } while (0); | |||
1200 | preference->info.base = base; | |||
1201 | } | |||
1202 | ||||
1203 | /* | |||
1204 | * XXX Add a prefs_register_{uint16|port}_preference which sets max_value? | |||
1205 | */ | |||
1206 | ||||
1207 | ||||
1208 | /* | |||
1209 | * Register a "custom" preference with a unsigned integral value. | |||
1210 | * XXX - This should be temporary until we can find a better way | |||
1211 | * to do "custom" preferences | |||
1212 | */ | |||
1213 | static void | |||
1214 | prefs_register_uint_custom_preference(module_t *module, const char *name, | |||
1215 | const char *title, const char *description, | |||
1216 | struct pref_custom_cbs* custom_cbs, unsigned *var) | |||
1217 | { | |||
1218 | pref_t *preference; | |||
1219 | ||||
1220 | preference = register_preference(module, name, title, description, | |||
1221 | PREF_CUSTOM, false0); | |||
1222 | ||||
1223 | preference->custom_cbs = *custom_cbs; | |||
1224 | preference->varp.uint = var; | |||
1225 | preference->default_val.uint = *var; | |||
1226 | } | |||
1227 | ||||
1228 | /* | |||
1229 | * Register a preference with an Boolean value. | |||
1230 | */ | |||
1231 | void | |||
1232 | prefs_register_bool_preference(module_t *module, const char *name, | |||
1233 | const char *title, const char *description, | |||
1234 | bool_Bool *var) | |||
1235 | { | |||
1236 | pref_t *preference; | |||
1237 | ||||
1238 | preference = register_preference(module, name, title, description, | |||
1239 | PREF_BOOL, false0); | |||
1240 | preference->varp.boolp = var; | |||
1241 | preference->default_val.boolval = *var; | |||
1242 | } | |||
1243 | ||||
1244 | unsigned int prefs_set_bool_value(pref_t *pref, bool_Bool value, pref_source_t source) | |||
1245 | { | |||
1246 | unsigned int changed = 0; | |||
1247 | ||||
1248 | switch (source) | |||
1249 | { | |||
1250 | case pref_default: | |||
1251 | if (pref->default_val.boolval != value) { | |||
1252 | pref->default_val.boolval = value; | |||
1253 | changed = prefs_get_effect_flags(pref); | |||
1254 | } | |||
1255 | break; | |||
1256 | case pref_stashed: | |||
1257 | if (pref->stashed_val.boolval != value) { | |||
1258 | pref->stashed_val.boolval = value; | |||
1259 | changed = prefs_get_effect_flags(pref); | |||
1260 | } | |||
1261 | break; | |||
1262 | case pref_current: | |||
1263 | if (*pref->varp.boolp != value) { | |||
1264 | *pref->varp.boolp = value; | |||
1265 | changed = prefs_get_effect_flags(pref); | |||
1266 | } | |||
1267 | break; | |||
1268 | default: | |||
1269 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1269 , __func__, "assertion \"not reached\" failed"); | |||
1270 | break; | |||
1271 | } | |||
1272 | ||||
1273 | return changed; | |||
1274 | } | |||
1275 | ||||
1276 | void prefs_invert_bool_value(pref_t *pref, pref_source_t source) | |||
1277 | { | |||
1278 | switch (source) | |||
1279 | { | |||
1280 | case pref_default: | |||
1281 | pref->default_val.boolval = !pref->default_val.boolval; | |||
1282 | break; | |||
1283 | case pref_stashed: | |||
1284 | pref->stashed_val.boolval = !pref->stashed_val.boolval; | |||
1285 | break; | |||
1286 | case pref_current: | |||
1287 | *pref->varp.boolp = !(*pref->varp.boolp); | |||
1288 | break; | |||
1289 | default: | |||
1290 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1290 , __func__, "assertion \"not reached\" failed"); | |||
1291 | break; | |||
1292 | } | |||
1293 | } | |||
1294 | ||||
1295 | bool_Bool prefs_get_bool_value(pref_t *pref, pref_source_t source) | |||
1296 | { | |||
1297 | switch (source) | |||
1298 | { | |||
1299 | case pref_default: | |||
1300 | return pref->default_val.boolval; | |||
1301 | case pref_stashed: | |||
1302 | return pref->stashed_val.boolval; | |||
1303 | case pref_current: | |||
1304 | return *pref->varp.boolp; | |||
1305 | default: | |||
1306 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1306 , __func__, "assertion \"not reached\" failed"); | |||
1307 | break; | |||
1308 | } | |||
1309 | ||||
1310 | return false0; | |||
1311 | } | |||
1312 | ||||
1313 | /* | |||
1314 | * Register a preference with an enumerated value. | |||
1315 | */ | |||
1316 | /* | |||
1317 | * XXX Should we get rid of the radio_buttons parameter and make that | |||
1318 | * behavior automatic depending on the number of items? | |||
1319 | */ | |||
1320 | void | |||
1321 | prefs_register_enum_preference(module_t *module, const char *name, | |||
1322 | const char *title, const char *description, | |||
1323 | int *var, const enum_val_t *enumvals, | |||
1324 | bool_Bool radio_buttons) | |||
1325 | { | |||
1326 | pref_t *preference; | |||
1327 | ||||
1328 | /* Validate that the "name one would use on the command line for the value" | |||
1329 | * doesn't require quoting, etc. It's all treated case-insensitively so we | |||
1330 | * don't care about upper vs lower case. | |||
1331 | */ | |||
1332 | for (size_t i = 0; enumvals[i].name != NULL((void*)0); i++) { | |||
1333 | for (const char *p = enumvals[i].name; *p != '\0'; p++) | |||
1334 | if (!(g_ascii_isalnum(*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_ALNUM) != 0) || *p == '_' || *p == '.' || *p == '-')) | |||
1335 | ws_error("Preference \"%s.%s\" enum value name \"%s\" contains invalid characters",ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1336 , __func__, "Preference \"%s.%s\" enum value name \"%s\" contains invalid characters" , module->name, name, enumvals[i].name) | |||
1336 | module->name, name, enumvals[i].name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1336 , __func__, "Preference \"%s.%s\" enum value name \"%s\" contains invalid characters" , module->name, name, enumvals[i].name); | |||
1337 | } | |||
1338 | ||||
1339 | ||||
1340 | preference = register_preference(module, name, title, description, | |||
1341 | PREF_ENUM, false0); | |||
1342 | preference->varp.enump = var; | |||
1343 | preference->default_val.enumval = *var; | |||
1344 | preference->info.enum_info.enumvals = enumvals; | |||
1345 | preference->info.enum_info.radio_buttons = radio_buttons; | |||
1346 | } | |||
1347 | ||||
1348 | unsigned int prefs_set_enum_value(pref_t *pref, int value, pref_source_t source) | |||
1349 | { | |||
1350 | unsigned int changed = 0; | |||
1351 | ||||
1352 | switch (source) | |||
1353 | { | |||
1354 | case pref_default: | |||
1355 | if (pref->default_val.enumval != value) { | |||
1356 | pref->default_val.enumval = value; | |||
1357 | changed = prefs_get_effect_flags(pref); | |||
1358 | } | |||
1359 | break; | |||
1360 | case pref_stashed: | |||
1361 | if (pref->stashed_val.enumval != value) { | |||
1362 | pref->stashed_val.enumval = value; | |||
1363 | changed = prefs_get_effect_flags(pref); | |||
1364 | } | |||
1365 | break; | |||
1366 | case pref_current: | |||
1367 | if (*pref->varp.enump != value) { | |||
1368 | *pref->varp.enump = value; | |||
1369 | changed = prefs_get_effect_flags(pref); | |||
1370 | } | |||
1371 | break; | |||
1372 | default: | |||
1373 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1373 , __func__, "assertion \"not reached\" failed"); | |||
1374 | break; | |||
1375 | } | |||
1376 | ||||
1377 | return changed; | |||
1378 | } | |||
1379 | ||||
1380 | unsigned int prefs_set_enum_string_value(pref_t *pref, const char *value, pref_source_t source) | |||
1381 | { | |||
1382 | int enum_val = find_val_for_string(value, pref->info.enum_info.enumvals, *pref->varp.enump); | |||
1383 | ||||
1384 | return prefs_set_enum_value(pref, enum_val, source); | |||
1385 | } | |||
1386 | ||||
1387 | int prefs_get_enum_value(pref_t *pref, pref_source_t source) | |||
1388 | { | |||
1389 | switch (source) | |||
1390 | { | |||
1391 | case pref_default: | |||
1392 | return pref->default_val.enumval; | |||
1393 | case pref_stashed: | |||
1394 | return pref->stashed_val.enumval; | |||
1395 | case pref_current: | |||
1396 | return *pref->varp.enump; | |||
1397 | default: | |||
1398 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1398 , __func__, "assertion \"not reached\" failed"); | |||
1399 | break; | |||
1400 | } | |||
1401 | ||||
1402 | return 0; | |||
1403 | } | |||
1404 | ||||
1405 | const enum_val_t* prefs_get_enumvals(pref_t *pref) | |||
1406 | { | |||
1407 | return pref->info.enum_info.enumvals; | |||
1408 | } | |||
1409 | ||||
1410 | bool_Bool prefs_get_enum_radiobuttons(pref_t *pref) | |||
1411 | { | |||
1412 | return pref->info.enum_info.radio_buttons; | |||
1413 | } | |||
1414 | ||||
1415 | /* | |||
1416 | * For use by UI code that sets preferences. | |||
1417 | */ | |||
1418 | unsigned int | |||
1419 | prefs_set_custom_value(pref_t *pref, const char *value, pref_source_t source _U___attribute__((unused))) | |||
1420 | { | |||
1421 | /* XXX - support pref source for custom preferences */ | |||
1422 | unsigned int changed = 0; | |||
1423 | pref->custom_cbs.set_cb(pref, value, &changed); | |||
1424 | return changed; | |||
1425 | } | |||
1426 | ||||
1427 | static void | |||
1428 | register_string_like_preference(module_t *module, const char *name, | |||
1429 | const char *title, const char *description, | |||
1430 | char **var, pref_type_e type, | |||
1431 | struct pref_custom_cbs* custom_cbs, | |||
1432 | bool_Bool free_tmp) | |||
1433 | { | |||
1434 | pref_t *pref; | |||
1435 | char *tmp; | |||
1436 | ||||
1437 | pref = register_preference(module, name, title, description, type, false0); | |||
1438 | ||||
1439 | /* | |||
1440 | * String preference values should be non-null (as you can't | |||
1441 | * keep them null after using the preferences GUI, you can at best | |||
1442 | * have them be null strings) and freeable (as we free them | |||
1443 | * if we change them). | |||
1444 | * | |||
1445 | * If the value is a null pointer, make it a copy of a null | |||
1446 | * string, otherwise make it a copy of the value. | |||
1447 | */ | |||
1448 | tmp = *var; | |||
1449 | if (*var == NULL((void*)0)) { | |||
1450 | *var = g_strdup("")g_strdup_inline (""); | |||
1451 | } else { | |||
1452 | *var = g_strdup(*var)g_strdup_inline (*var); | |||
1453 | } | |||
1454 | if (free_tmp) { | |||
1455 | g_free(tmp); | |||
1456 | } | |||
1457 | pref->varp.string = var; | |||
1458 | pref->default_val.string = g_strdup(*var)g_strdup_inline (*var); | |||
1459 | pref->stashed_val.string = NULL((void*)0); | |||
1460 | if (type == PREF_CUSTOM) { | |||
1461 | ws_assert(custom_cbs)do { if ((1) && !(custom_cbs)) ws_log_fatal_full("Epan" , LOG_LEVEL_ERROR, "epan/prefs.c", 1461, __func__, "assertion failed: %s" , "custom_cbs"); } while (0); | |||
1462 | pref->custom_cbs = *custom_cbs; | |||
1463 | } | |||
1464 | } | |||
1465 | ||||
1466 | /* | |||
1467 | * Assign to a string preference. | |||
1468 | */ | |||
1469 | static void | |||
1470 | pref_set_string_like_pref_value(pref_t *pref, const char *value) | |||
1471 | { | |||
1472 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
1473 | g_free((void *)*pref->varp.string); | |||
1474 | DIAG_ON(cast-qual)clang diagnostic pop | |||
1475 | *pref->varp.string = g_strdup(value)g_strdup_inline (value); | |||
1476 | } | |||
1477 | ||||
1478 | /* | |||
1479 | * For use by UI code that sets preferences. | |||
1480 | */ | |||
1481 | unsigned int | |||
1482 | prefs_set_string_value(pref_t *pref, const char* value, pref_source_t source) | |||
1483 | { | |||
1484 | unsigned int changed = 0; | |||
1485 | ||||
1486 | switch (source) | |||
1487 | { | |||
1488 | case pref_default: | |||
1489 | if (*pref->default_val.string) { | |||
1490 | if (strcmp(pref->default_val.string, value) != 0) { | |||
1491 | changed = prefs_get_effect_flags(pref); | |||
1492 | g_free(pref->default_val.string); | |||
1493 | pref->default_val.string = g_strdup(value)g_strdup_inline (value); | |||
1494 | } | |||
1495 | } else if (value) { | |||
1496 | pref->default_val.string = g_strdup(value)g_strdup_inline (value); | |||
1497 | } | |||
1498 | break; | |||
1499 | case pref_stashed: | |||
1500 | if (pref->stashed_val.string) { | |||
1501 | if (strcmp(pref->stashed_val.string, value) != 0) { | |||
1502 | changed = prefs_get_effect_flags(pref); | |||
1503 | g_free(pref->stashed_val.string); | |||
1504 | pref->stashed_val.string = g_strdup(value)g_strdup_inline (value); | |||
1505 | } | |||
1506 | } else if (value) { | |||
1507 | pref->stashed_val.string = g_strdup(value)g_strdup_inline (value); | |||
1508 | } | |||
1509 | break; | |||
1510 | case pref_current: | |||
1511 | if (*pref->varp.string) { | |||
1512 | if (strcmp(*pref->varp.string, value) != 0) { | |||
1513 | changed = prefs_get_effect_flags(pref); | |||
1514 | pref_set_string_like_pref_value(pref, value); | |||
1515 | } | |||
1516 | } else if (value) { | |||
1517 | pref_set_string_like_pref_value(pref, value); | |||
1518 | } | |||
1519 | break; | |||
1520 | default: | |||
1521 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1521 , __func__, "assertion \"not reached\" failed"); | |||
1522 | break; | |||
1523 | } | |||
1524 | ||||
1525 | return changed; | |||
1526 | } | |||
1527 | ||||
1528 | char* prefs_get_string_value(pref_t *pref, pref_source_t source) | |||
1529 | { | |||
1530 | switch (source) | |||
1531 | { | |||
1532 | case pref_default: | |||
1533 | return pref->default_val.string; | |||
1534 | case pref_stashed: | |||
1535 | return pref->stashed_val.string; | |||
1536 | case pref_current: | |||
1537 | return *pref->varp.string; | |||
1538 | default: | |||
1539 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1539 , __func__, "assertion \"not reached\" failed"); | |||
1540 | break; | |||
1541 | } | |||
1542 | ||||
1543 | return NULL((void*)0); | |||
1544 | } | |||
1545 | ||||
1546 | /* | |||
1547 | * Reset the value of a string-like preference. | |||
1548 | */ | |||
1549 | static void | |||
1550 | reset_string_like_preference(pref_t *pref) | |||
1551 | { | |||
1552 | g_free(*pref->varp.string); | |||
1553 | *pref->varp.string = g_strdup(pref->default_val.string)g_strdup_inline (pref->default_val.string); | |||
1554 | } | |||
1555 | ||||
1556 | /* | |||
1557 | * Register a preference with a character-string value. | |||
1558 | */ | |||
1559 | void | |||
1560 | prefs_register_string_preference(module_t *module, const char *name, | |||
1561 | const char *title, const char *description, | |||
1562 | const char **var) | |||
1563 | { | |||
1564 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
1565 | register_string_like_preference(module, name, title, description, | |||
1566 | (char **)var, PREF_STRING, NULL((void*)0), false0); | |||
1567 | DIAG_ON(cast-qual)clang diagnostic pop | |||
1568 | } | |||
1569 | ||||
1570 | /* | |||
1571 | * Register a preference with a file name (string) value. | |||
1572 | */ | |||
1573 | void | |||
1574 | prefs_register_filename_preference(module_t *module, const char *name, | |||
1575 | const char *title, const char *description, | |||
1576 | const char **var, bool_Bool for_writing) | |||
1577 | { | |||
1578 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
1579 | register_string_like_preference(module, name, title, description, (char **)var, | |||
1580 | for_writing ? PREF_SAVE_FILENAME : PREF_OPEN_FILENAME, NULL((void*)0), false0); | |||
1581 | DIAG_ON(cast-qual)clang diagnostic pop | |||
1582 | } | |||
1583 | ||||
1584 | /* | |||
1585 | * Register a preference with a directory name (string) value. | |||
1586 | */ | |||
1587 | void | |||
1588 | prefs_register_directory_preference(module_t *module, const char *name, | |||
1589 | const char *title, const char *description, | |||
1590 | const char **var) | |||
1591 | { | |||
1592 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
1593 | register_string_like_preference(module, name, title, description, | |||
1594 | (char **)var, PREF_DIRNAME, NULL((void*)0), false0); | |||
1595 | DIAG_ON(cast-qual)clang diagnostic pop | |||
1596 | } | |||
1597 | ||||
1598 | /* Refactoring to handle both PREF_RANGE and PREF_DECODE_AS_RANGE */ | |||
1599 | static pref_t* | |||
1600 | prefs_register_range_preference_common(module_t *module, const char *name, | |||
1601 | const char *title, const char *description, | |||
1602 | range_t **var, uint32_t max_value, pref_type_e type) | |||
1603 | { | |||
1604 | pref_t *preference; | |||
1605 | ||||
1606 | preference = register_preference(module, name, title, description, type, false0); | |||
1607 | preference->info.max_value = max_value; | |||
1608 | ||||
1609 | /* | |||
1610 | * Range preference values should be non-null (as you can't | |||
1611 | * keep them null after using the preferences GUI, you can at best | |||
1612 | * have them be empty ranges) and freeable (as we free them | |||
1613 | * if we change them). | |||
1614 | * | |||
1615 | * If the value is a null pointer, make it an empty range. | |||
1616 | */ | |||
1617 | if (*var == NULL((void*)0)) | |||
1618 | *var = range_empty(wmem_epan_scope()); | |||
1619 | preference->varp.range = var; | |||
1620 | preference->default_val.range = range_copy(wmem_epan_scope(), *var); | |||
1621 | preference->stashed_val.range = NULL((void*)0); | |||
1622 | ||||
1623 | return preference; | |||
1624 | } | |||
1625 | ||||
1626 | /* | |||
1627 | * Register a preference with a ranged value. | |||
1628 | */ | |||
1629 | void | |||
1630 | prefs_register_range_preference(module_t *module, const char *name, | |||
1631 | const char *title, const char *description, | |||
1632 | range_t **var, uint32_t max_value) | |||
1633 | { | |||
1634 | prefs_register_range_preference_common(module, name, title, | |||
1635 | description, var, max_value, PREF_RANGE); | |||
1636 | } | |||
1637 | ||||
1638 | bool_Bool | |||
1639 | prefs_set_range_value_work(pref_t *pref, const char *value, | |||
1640 | bool_Bool return_range_errors, unsigned int *changed_flags) | |||
1641 | { | |||
1642 | range_t *newrange; | |||
1643 | ||||
1644 | if (range_convert_str_work(wmem_epan_scope(), &newrange, value, pref->info.max_value, | |||
1645 | return_range_errors) != CVT_NO_ERROR) { | |||
1646 | return false0; /* number was bad */ | |||
1647 | } | |||
1648 | ||||
1649 | if (!ranges_are_equal(*pref->varp.range, newrange)) { | |||
1650 | *changed_flags |= prefs_get_effect_flags(pref); | |||
1651 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
1652 | *pref->varp.range = newrange; | |||
1653 | } else { | |||
1654 | wmem_free(wmem_epan_scope(), newrange); | |||
1655 | } | |||
1656 | return true1; | |||
1657 | } | |||
1658 | ||||
1659 | /* | |||
1660 | * For use by UI code that sets preferences. | |||
1661 | */ | |||
1662 | unsigned int | |||
1663 | prefs_set_stashed_range_value(pref_t *pref, const char *value) | |||
1664 | { | |||
1665 | range_t *newrange; | |||
1666 | ||||
1667 | if (range_convert_str_work(wmem_epan_scope(), &newrange, value, pref->info.max_value, | |||
1668 | true1) != CVT_NO_ERROR) { | |||
1669 | return 0; /* number was bad */ | |||
1670 | } | |||
1671 | ||||
1672 | if (!ranges_are_equal(pref->stashed_val.range, newrange)) { | |||
1673 | wmem_free(wmem_epan_scope(), pref->stashed_val.range); | |||
1674 | pref->stashed_val.range = newrange; | |||
1675 | } else { | |||
1676 | wmem_free(wmem_epan_scope(), newrange); | |||
1677 | } | |||
1678 | return prefs_get_effect_flags(pref); | |||
1679 | ||||
1680 | } | |||
1681 | ||||
1682 | bool_Bool prefs_add_list_value(pref_t *pref, void* value, pref_source_t source) | |||
1683 | { | |||
1684 | switch (source) | |||
1685 | { | |||
1686 | case pref_default: | |||
1687 | pref->default_val.list = g_list_prepend(pref->default_val.list, value); | |||
1688 | break; | |||
1689 | case pref_stashed: | |||
1690 | pref->stashed_val.list = g_list_prepend(pref->stashed_val.list, value); | |||
1691 | break; | |||
1692 | case pref_current: | |||
1693 | *pref->varp.list = g_list_prepend(*pref->varp.list, value); | |||
1694 | break; | |||
1695 | default: | |||
1696 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1696 , __func__, "assertion \"not reached\" failed"); | |||
1697 | break; | |||
1698 | } | |||
1699 | ||||
1700 | return true1; | |||
1701 | } | |||
1702 | ||||
1703 | GList* prefs_get_list_value(pref_t *pref, pref_source_t source) | |||
1704 | { | |||
1705 | switch (source) | |||
1706 | { | |||
1707 | case pref_default: | |||
1708 | return pref->default_val.list; | |||
1709 | case pref_stashed: | |||
1710 | return pref->stashed_val.list; | |||
1711 | case pref_current: | |||
1712 | return *pref->varp.list; | |||
1713 | default: | |||
1714 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1714 , __func__, "assertion \"not reached\" failed"); | |||
1715 | break; | |||
1716 | } | |||
1717 | ||||
1718 | return NULL((void*)0); | |||
1719 | } | |||
1720 | ||||
1721 | bool_Bool prefs_set_range_value(pref_t *pref, range_t *value, pref_source_t source) | |||
1722 | { | |||
1723 | bool_Bool changed = false0; | |||
1724 | ||||
1725 | switch (source) | |||
1726 | { | |||
1727 | case pref_default: | |||
1728 | if (!ranges_are_equal(pref->default_val.range, value)) { | |||
1729 | wmem_free(wmem_epan_scope(), pref->default_val.range); | |||
1730 | pref->default_val.range = range_copy(wmem_epan_scope(), value); | |||
1731 | changed = true1; | |||
1732 | } | |||
1733 | break; | |||
1734 | case pref_stashed: | |||
1735 | if (!ranges_are_equal(pref->stashed_val.range, value)) { | |||
1736 | wmem_free(wmem_epan_scope(), pref->stashed_val.range); | |||
1737 | pref->stashed_val.range = range_copy(wmem_epan_scope(), value); | |||
1738 | changed = true1; | |||
1739 | } | |||
1740 | break; | |||
1741 | case pref_current: | |||
1742 | if (!ranges_are_equal(*pref->varp.range, value)) { | |||
1743 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
1744 | *pref->varp.range = range_copy(wmem_epan_scope(), value); | |||
1745 | changed = true1; | |||
1746 | } | |||
1747 | break; | |||
1748 | default: | |||
1749 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1749 , __func__, "assertion \"not reached\" failed"); | |||
1750 | break; | |||
1751 | } | |||
1752 | ||||
1753 | return changed; | |||
1754 | } | |||
1755 | ||||
1756 | range_t* prefs_get_range_value_real(pref_t *pref, pref_source_t source) | |||
1757 | { | |||
1758 | switch (source) | |||
1759 | { | |||
1760 | case pref_default: | |||
1761 | return pref->default_val.range; | |||
1762 | case pref_stashed: | |||
1763 | return pref->stashed_val.range; | |||
1764 | case pref_current: | |||
1765 | return *pref->varp.range; | |||
1766 | default: | |||
1767 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1767 , __func__, "assertion \"not reached\" failed"); | |||
1768 | break; | |||
1769 | } | |||
1770 | ||||
1771 | return NULL((void*)0); | |||
1772 | } | |||
1773 | ||||
1774 | range_t* prefs_get_range_value(const char *module_name, const char* pref_name) | |||
1775 | { | |||
1776 | pref_t *pref = prefs_find_preference(prefs_find_module(module_name), pref_name); | |||
1777 | if (pref == NULL((void*)0)) { | |||
1778 | return NULL((void*)0); | |||
1779 | } | |||
1780 | return prefs_get_range_value_real(pref, pref_current); | |||
1781 | } | |||
1782 | ||||
1783 | void | |||
1784 | prefs_range_add_value(pref_t *pref, uint32_t val) | |||
1785 | { | |||
1786 | range_add_value(wmem_epan_scope(), pref->varp.range, val); | |||
1787 | } | |||
1788 | ||||
1789 | void | |||
1790 | prefs_range_remove_value(pref_t *pref, uint32_t val) | |||
1791 | { | |||
1792 | range_remove_value(wmem_epan_scope(), pref->varp.range, val); | |||
1793 | } | |||
1794 | ||||
1795 | /* | |||
1796 | * Register a static text 'preference'. It can be used to add explanatory | |||
1797 | * text inline with other preferences in the GUI. | |||
1798 | * Note: Static preferences are not saved to the preferences file. | |||
1799 | */ | |||
1800 | void | |||
1801 | prefs_register_static_text_preference(module_t *module, const char *name, | |||
1802 | const char *title, | |||
1803 | const char *description) | |||
1804 | { | |||
1805 | register_preference(module, name, title, description, PREF_STATIC_TEXT, false0); | |||
1806 | } | |||
1807 | ||||
1808 | /* | |||
1809 | * Register a uat 'preference'. It adds a button that opens the uat's window in the | |||
1810 | * preferences tab of the module. | |||
1811 | */ | |||
1812 | extern void | |||
1813 | prefs_register_uat_preference(module_t *module, const char *name, | |||
1814 | const char *title, const char *description, | |||
1815 | uat_t* uat) | |||
1816 | { | |||
1817 | pref_t* preference = register_preference(module, name, title, description, PREF_UAT, false0); | |||
1818 | ||||
1819 | preference->varp.uat = uat; | |||
1820 | } | |||
1821 | ||||
1822 | struct epan_uat* prefs_get_uat_value(pref_t *pref) | |||
1823 | { | |||
1824 | return pref->varp.uat; | |||
1825 | } | |||
1826 | ||||
1827 | /* | |||
1828 | * Register a color preference. | |||
1829 | */ | |||
1830 | void | |||
1831 | prefs_register_color_preference(module_t *module, const char *name, | |||
1832 | const char *title, const char *description, | |||
1833 | color_t *color) | |||
1834 | { | |||
1835 | pref_t* preference = register_preference(module, name, title, description, PREF_COLOR, false0); | |||
1836 | ||||
1837 | preference->varp.colorp = color; | |||
1838 | preference->default_val.color = *color; | |||
1839 | } | |||
1840 | ||||
1841 | bool_Bool prefs_set_color_value(pref_t *pref, color_t value, pref_source_t source) | |||
1842 | { | |||
1843 | bool_Bool changed = false0; | |||
1844 | ||||
1845 | switch (source) | |||
1846 | { | |||
1847 | case pref_default: | |||
1848 | if ((pref->default_val.color.red != value.red) || | |||
1849 | (pref->default_val.color.green != value.green) || | |||
1850 | (pref->default_val.color.blue != value.blue)) { | |||
1851 | changed = true1; | |||
1852 | pref->default_val.color = value; | |||
1853 | } | |||
1854 | break; | |||
1855 | case pref_stashed: | |||
1856 | if ((pref->stashed_val.color.red != value.red) || | |||
1857 | (pref->stashed_val.color.green != value.green) || | |||
1858 | (pref->stashed_val.color.blue != value.blue)) { | |||
1859 | changed = true1; | |||
1860 | pref->stashed_val.color = value; | |||
1861 | } | |||
1862 | break; | |||
1863 | case pref_current: | |||
1864 | if ((pref->varp.colorp->red != value.red) || | |||
1865 | (pref->varp.colorp->green != value.green) || | |||
1866 | (pref->varp.colorp->blue != value.blue)) { | |||
1867 | changed = true1; | |||
1868 | *pref->varp.colorp = value; | |||
1869 | } | |||
1870 | break; | |||
1871 | default: | |||
1872 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1872 , __func__, "assertion \"not reached\" failed"); | |||
1873 | break; | |||
1874 | } | |||
1875 | ||||
1876 | return changed; | |||
1877 | } | |||
1878 | ||||
1879 | color_t* prefs_get_color_value(pref_t *pref, pref_source_t source) | |||
1880 | { | |||
1881 | switch (source) | |||
1882 | { | |||
1883 | case pref_default: | |||
1884 | return &pref->default_val.color; | |||
1885 | case pref_stashed: | |||
1886 | return &pref->stashed_val.color; | |||
1887 | case pref_current: | |||
1888 | return pref->varp.colorp; | |||
1889 | default: | |||
1890 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 1890 , __func__, "assertion \"not reached\" failed"); | |||
1891 | break; | |||
1892 | } | |||
1893 | ||||
1894 | return NULL((void*)0); | |||
1895 | } | |||
1896 | ||||
1897 | /* | |||
1898 | * Register a "custom" preference with a list. | |||
1899 | * XXX - This should be temporary until we can find a better way | |||
1900 | * to do "custom" preferences | |||
1901 | */ | |||
1902 | typedef void (*pref_custom_list_init_cb) (pref_t* pref, GList** value); | |||
1903 | ||||
1904 | static void | |||
1905 | prefs_register_list_custom_preference(module_t *module, const char *name, | |||
1906 | const char *title, const char *description, | |||
1907 | struct pref_custom_cbs* custom_cbs, | |||
1908 | pref_custom_list_init_cb init_cb, | |||
1909 | GList** list) | |||
1910 | { | |||
1911 | pref_t* preference = register_preference(module, name, title, description, PREF_CUSTOM, false0); | |||
1912 | ||||
1913 | preference->custom_cbs = *custom_cbs; | |||
1914 | init_cb(preference, list); | |||
1915 | } | |||
1916 | ||||
1917 | /* | |||
1918 | * Register a custom preference. | |||
1919 | */ | |||
1920 | void | |||
1921 | prefs_register_custom_preference(module_t *module, const char *name, | |||
1922 | const char *title, const char *description, | |||
1923 | struct pref_custom_cbs* custom_cbs, | |||
1924 | void **custom_data _U___attribute__((unused))) | |||
1925 | { | |||
1926 | pref_t* preference = register_preference(module, name, title, description, PREF_CUSTOM, false0); | |||
1927 | ||||
1928 | preference->custom_cbs = *custom_cbs; | |||
1929 | /* XXX - wait until we can handle void** pointers | |||
1930 | preference->custom_cbs.init_cb(preference, custom_data); | |||
1931 | */ | |||
1932 | } | |||
1933 | ||||
1934 | /* | |||
1935 | * Register a dedicated TCP preference for SEQ analysis overriding. | |||
1936 | * This is similar to the data structure from enum preference, except | |||
1937 | * that when a preference dialog is used, the stashed value is the list | |||
1938 | * of frame data pointers whose sequence analysis override will be set | |||
1939 | * to the current value if the dialog is accepted. | |||
1940 | * | |||
1941 | * We don't need to read or write the value from the preferences file | |||
1942 | * (or command line), because the override is reset to the default (0) | |||
1943 | * for each frame when a new capture file is loaded. | |||
1944 | */ | |||
1945 | void | |||
1946 | prefs_register_custom_preference_TCP_Analysis(module_t *module, const char *name, | |||
1947 | const char *title, const char *description, | |||
1948 | int *var, const enum_val_t *enumvals, | |||
1949 | bool_Bool radio_buttons) | |||
1950 | { | |||
1951 | pref_t *preference; | |||
1952 | ||||
1953 | preference = register_preference(module, name, title, description, | |||
1954 | PREF_PROTO_TCP_SNDAMB_ENUM, false0); | |||
1955 | preference->varp.enump = var; | |||
1956 | preference->default_val.enumval = *var; | |||
1957 | preference->stashed_val.list = NULL((void*)0); | |||
1958 | preference->info.enum_info.enumvals = enumvals; | |||
1959 | preference->info.enum_info.radio_buttons = radio_buttons; | |||
1960 | } | |||
1961 | ||||
1962 | /* | |||
1963 | * Register a (internal) "Decode As" preference with a ranged value. | |||
1964 | */ | |||
1965 | void prefs_register_decode_as_range_preference(module_t *module, const char *name, | |||
1966 | const char *title, const char *description, range_t **var, | |||
1967 | uint32_t max_value, const char *dissector_table, const char *dissector_description) | |||
1968 | { | |||
1969 | pref_t *preference; | |||
1970 | ||||
1971 | preference = prefs_register_range_preference_common(module, name, title, | |||
1972 | description, var, max_value, PREF_DECODE_AS_RANGE); | |||
1973 | preference->dissector_desc = dissector_description; | |||
1974 | preference->dissector_table = dissector_table; | |||
1975 | } | |||
1976 | ||||
1977 | /* | |||
1978 | * Register a preference with password value. | |||
1979 | */ | |||
1980 | void | |||
1981 | prefs_register_password_preference(module_t *module, const char *name, | |||
1982 | const char *title, const char *description, | |||
1983 | const char **var) | |||
1984 | { | |||
1985 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
1986 | register_string_like_preference(module, name, title, description, | |||
1987 | (char **)var, PREF_PASSWORD, NULL((void*)0), false0); | |||
1988 | DIAG_ON(cast-qual)clang diagnostic pop | |||
1989 | } | |||
1990 | ||||
1991 | /* | |||
1992 | * Register a preference with a dissector name. | |||
1993 | */ | |||
1994 | void | |||
1995 | prefs_register_dissector_preference(module_t *module, const char *name, | |||
1996 | const char *title, const char *description, | |||
1997 | const char **var) | |||
1998 | { | |||
1999 | DIAG_OFF(cast-qual)clang diagnostic push
clang diagnostic ignored "-Wcast-qual" | |||
2000 | register_string_like_preference(module, name, title, description, | |||
2001 | (char **)var, PREF_DISSECTOR, NULL((void*)0), false0); | |||
2002 | DIAG_ON(cast-qual)clang diagnostic pop | |||
2003 | } | |||
2004 | ||||
2005 | bool_Bool prefs_add_decode_as_value(pref_t *pref, unsigned value, bool_Bool replace) | |||
2006 | { | |||
2007 | switch(pref->type) | |||
2008 | { | |||
2009 | case PREF_DECODE_AS_RANGE: | |||
2010 | if (replace) | |||
2011 | { | |||
2012 | /* If range has single value, replace it */ | |||
2013 | if (((*pref->varp.range)->nranges == 1) && | |||
2014 | ((*pref->varp.range)->ranges[0].low == (*pref->varp.range)->ranges[0].high)) { | |||
2015 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
2016 | *pref->varp.range = range_empty(wmem_epan_scope()); | |||
2017 | } | |||
2018 | } | |||
2019 | ||||
2020 | prefs_range_add_value(pref, value); | |||
2021 | break; | |||
2022 | default: | |||
2023 | /* XXX - Worth asserting over? */ | |||
2024 | break; | |||
2025 | } | |||
2026 | ||||
2027 | return true1; | |||
2028 | } | |||
2029 | ||||
2030 | bool_Bool prefs_remove_decode_as_value(pref_t *pref, unsigned value, bool_Bool set_default _U___attribute__((unused))) | |||
2031 | { | |||
2032 | switch(pref->type) | |||
2033 | { | |||
2034 | case PREF_DECODE_AS_RANGE: | |||
2035 | /* XXX - We could set to the default if the value is the only one | |||
2036 | * in the range. | |||
2037 | */ | |||
2038 | prefs_range_remove_value(pref, value); | |||
2039 | break; | |||
2040 | default: | |||
2041 | break; | |||
2042 | } | |||
2043 | ||||
2044 | return true1; | |||
2045 | } | |||
2046 | ||||
2047 | /* | |||
2048 | * Register a preference that used to be supported but no longer is. | |||
2049 | */ | |||
2050 | void | |||
2051 | prefs_register_obsolete_preference(module_t *module, const char *name) | |||
2052 | { | |||
2053 | register_preference(module, name, NULL((void*)0), NULL((void*)0), PREF_STATIC_TEXT, true1); | |||
2054 | } | |||
2055 | ||||
2056 | bool_Bool | |||
2057 | prefs_is_preference_obsolete(pref_t *pref) | |||
2058 | { | |||
2059 | return pref->obsolete; | |||
2060 | } | |||
2061 | ||||
2062 | void | |||
2063 | prefs_set_preference_effect_fields(module_t *module, const char *name) | |||
2064 | { | |||
2065 | pref_t * pref = prefs_find_preference(module, name); | |||
2066 | if (pref) { | |||
2067 | prefs_set_effect_flags(pref, prefs_get_effect_flags(pref) | PREF_EFFECT_FIELDS(1u << 3)); | |||
2068 | } | |||
2069 | } | |||
2070 | ||||
2071 | unsigned | |||
2072 | pref_stash(pref_t *pref, void *unused _U___attribute__((unused))) | |||
2073 | { | |||
2074 | ws_assert(!pref->obsolete)do { if ((1) && !(!pref->obsolete)) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2074, __func__, "assertion failed: %s" , "!pref->obsolete"); } while (0); | |||
2075 | ||||
2076 | switch (pref->type) { | |||
2077 | ||||
2078 | case PREF_UINT: | |||
2079 | pref->stashed_val.uint = *pref->varp.uint; | |||
2080 | break; | |||
2081 | ||||
2082 | case PREF_BOOL: | |||
2083 | pref->stashed_val.boolval = *pref->varp.boolp; | |||
2084 | break; | |||
2085 | ||||
2086 | case PREF_ENUM: | |||
2087 | pref->stashed_val.enumval = *pref->varp.enump; | |||
2088 | break; | |||
2089 | ||||
2090 | case PREF_STRING: | |||
2091 | case PREF_SAVE_FILENAME: | |||
2092 | case PREF_OPEN_FILENAME: | |||
2093 | case PREF_DIRNAME: | |||
2094 | case PREF_PASSWORD: | |||
2095 | case PREF_DISSECTOR: | |||
2096 | g_free(pref->stashed_val.string); | |||
2097 | pref->stashed_val.string = g_strdup(*pref->varp.string)g_strdup_inline (*pref->varp.string); | |||
2098 | break; | |||
2099 | ||||
2100 | case PREF_DECODE_AS_RANGE: | |||
2101 | case PREF_RANGE: | |||
2102 | wmem_free(wmem_epan_scope(), pref->stashed_val.range); | |||
2103 | pref->stashed_val.range = range_copy(wmem_epan_scope(), *pref->varp.range); | |||
2104 | break; | |||
2105 | ||||
2106 | case PREF_COLOR: | |||
2107 | pref->stashed_val.color = *pref->varp.colorp; | |||
2108 | break; | |||
2109 | ||||
2110 | case PREF_STATIC_TEXT: | |||
2111 | case PREF_UAT: | |||
2112 | case PREF_CUSTOM: | |||
2113 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
2114 | break; | |||
2115 | ||||
2116 | default: | |||
2117 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2117 , __func__, "assertion \"not reached\" failed"); | |||
2118 | break; | |||
2119 | } | |||
2120 | return 0; | |||
2121 | } | |||
2122 | ||||
2123 | unsigned | |||
2124 | pref_unstash(pref_t *pref, void *unstash_data_p) | |||
2125 | { | |||
2126 | pref_unstash_data_t *unstash_data = (pref_unstash_data_t *)unstash_data_p; | |||
2127 | dissector_table_t sub_dissectors = NULL((void*)0); | |||
2128 | dissector_handle_t handle = NULL((void*)0); | |||
2129 | ||||
2130 | ws_assert(!pref->obsolete)do { if ((1) && !(!pref->obsolete)) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2130, __func__, "assertion failed: %s" , "!pref->obsolete"); } while (0); | |||
2131 | ||||
2132 | /* Revert the preference to its saved value. */ | |||
2133 | switch (pref->type) { | |||
2134 | ||||
2135 | case PREF_UINT: | |||
2136 | if (*pref->varp.uint != pref->stashed_val.uint) { | |||
2137 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2138 | *pref->varp.uint = pref->stashed_val.uint; | |||
2139 | } | |||
2140 | break; | |||
2141 | ||||
2142 | case PREF_BOOL: | |||
2143 | if (*pref->varp.boolp != pref->stashed_val.boolval) { | |||
2144 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2145 | *pref->varp.boolp = pref->stashed_val.boolval; | |||
2146 | } | |||
2147 | break; | |||
2148 | ||||
2149 | case PREF_ENUM: | |||
2150 | if (*pref->varp.enump != pref->stashed_val.enumval) { | |||
2151 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2152 | *pref->varp.enump = pref->stashed_val.enumval; | |||
2153 | } | |||
2154 | break; | |||
2155 | ||||
2156 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
2157 | { | |||
2158 | /* The preference dialogs are modal so the frame_data pointers should | |||
2159 | * still be valid; otherwise we could store the frame numbers to | |||
2160 | * change. | |||
2161 | */ | |||
2162 | frame_data *fdata; | |||
2163 | for (GList* elem = pref->stashed_val.list; elem != NULL((void*)0); elem = elem->next) { | |||
2164 | fdata = (frame_data*)elem->data; | |||
2165 | if (fdata->tcp_snd_manual_analysis != *pref->varp.enump) { | |||
2166 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2167 | fdata->tcp_snd_manual_analysis = *pref->varp.enump; | |||
2168 | } | |||
2169 | } | |||
2170 | break; | |||
2171 | } | |||
2172 | case PREF_STRING: | |||
2173 | case PREF_SAVE_FILENAME: | |||
2174 | case PREF_OPEN_FILENAME: | |||
2175 | case PREF_DIRNAME: | |||
2176 | case PREF_PASSWORD: | |||
2177 | case PREF_DISSECTOR: | |||
2178 | if (strcmp(*pref->varp.string, pref->stashed_val.string) != 0) { | |||
2179 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2180 | g_free(*pref->varp.string); | |||
2181 | *pref->varp.string = g_strdup(pref->stashed_val.string)g_strdup_inline (pref->stashed_val.string); | |||
2182 | } | |||
2183 | break; | |||
2184 | ||||
2185 | case PREF_DECODE_AS_RANGE: | |||
2186 | { | |||
2187 | const char* table_name = prefs_get_dissector_table(pref); | |||
2188 | if (!ranges_are_equal(*pref->varp.range, pref->stashed_val.range)) { | |||
2189 | uint32_t i, j; | |||
2190 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2191 | ||||
2192 | if (unstash_data->handle_decode_as) { | |||
2193 | sub_dissectors = find_dissector_table(table_name); | |||
2194 | if (sub_dissectors != NULL((void*)0)) { | |||
2195 | const char *handle_desc = prefs_get_dissector_description(pref); | |||
2196 | // It should perhaps be possible to get this via dissector name. | |||
2197 | handle = dissector_table_get_dissector_handle(sub_dissectors, handle_desc); | |||
2198 | if (handle != NULL((void*)0)) { | |||
2199 | /* Set the current handle to NULL for all the old values | |||
2200 | * in the dissector table. If there isn't an initial | |||
2201 | * handle, this actually deletes the entry. (If there | |||
2202 | * is an initial entry, keep it around so that the | |||
2203 | * user can see the original value.) | |||
2204 | * | |||
2205 | * XXX - If there's an initial handle which is not this, | |||
2206 | * reset it instead? At least this leaves the initial | |||
2207 | * handle visible in the Decode As table. | |||
2208 | */ | |||
2209 | for (i = 0; i < (*pref->varp.range)->nranges; i++) { | |||
2210 | for (j = (*pref->varp.range)->ranges[i].low; j < (*pref->varp.range)->ranges[i].high; j++) { | |||
2211 | dissector_change_uint(table_name, j, NULL((void*)0)); | |||
2212 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(j)((gpointer) (gulong) (j)), NULL((void*)0), NULL((void*)0)); | |||
2213 | } | |||
2214 | ||||
2215 | dissector_change_uint(table_name, (*pref->varp.range)->ranges[i].high, NULL((void*)0)); | |||
2216 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER((*pref->varp.range)->ranges[i].high)((gpointer) (gulong) ((*pref->varp.range)->ranges[i].high )), NULL((void*)0), NULL((void*)0)); | |||
2217 | } | |||
2218 | } | |||
2219 | } | |||
2220 | } | |||
2221 | ||||
2222 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
2223 | *pref->varp.range = range_copy(wmem_epan_scope(), pref->stashed_val.range); | |||
2224 | ||||
2225 | if (unstash_data->handle_decode_as) { | |||
2226 | if ((sub_dissectors != NULL((void*)0)) && (handle != NULL((void*)0))) { | |||
2227 | ||||
2228 | /* Add new values to the dissector table */ | |||
2229 | for (i = 0; i < (*pref->varp.range)->nranges; i++) { | |||
2230 | ||||
2231 | for (j = (*pref->varp.range)->ranges[i].low; j < (*pref->varp.range)->ranges[i].high; j++) { | |||
2232 | dissector_change_uint(table_name, j, handle); | |||
2233 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(j)((gpointer) (gulong) (j)), NULL((void*)0), NULL((void*)0)); | |||
2234 | } | |||
2235 | ||||
2236 | dissector_change_uint(table_name, (*pref->varp.range)->ranges[i].high, handle); | |||
2237 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER((*pref->varp.range)->ranges[i].high)((gpointer) (gulong) ((*pref->varp.range)->ranges[i].high )), NULL((void*)0), NULL((void*)0)); | |||
2238 | } | |||
2239 | } | |||
2240 | } | |||
2241 | } | |||
2242 | break; | |||
2243 | } | |||
2244 | case PREF_RANGE: | |||
2245 | if (!ranges_are_equal(*pref->varp.range, pref->stashed_val.range)) { | |||
2246 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2247 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
2248 | *pref->varp.range = range_copy(wmem_epan_scope(), pref->stashed_val.range); | |||
2249 | } | |||
2250 | break; | |||
2251 | ||||
2252 | case PREF_COLOR: | |||
2253 | if ((pref->varp.colorp->blue != pref->stashed_val.color.blue) || | |||
2254 | (pref->varp.colorp->red != pref->stashed_val.color.red) || | |||
2255 | (pref->varp.colorp->green != pref->stashed_val.color.green)) { | |||
2256 | unstash_data->module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
2257 | *pref->varp.colorp = pref->stashed_val.color; | |||
2258 | } | |||
2259 | break; | |||
2260 | ||||
2261 | case PREF_STATIC_TEXT: | |||
2262 | case PREF_UAT: | |||
2263 | case PREF_CUSTOM: | |||
2264 | break; | |||
2265 | ||||
2266 | default: | |||
2267 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2267 , __func__, "assertion \"not reached\" failed"); | |||
2268 | break; | |||
2269 | } | |||
2270 | return 0; | |||
2271 | } | |||
2272 | ||||
2273 | void | |||
2274 | reset_stashed_pref(pref_t *pref) { | |||
2275 | ||||
2276 | ws_assert(!pref->obsolete)do { if ((1) && !(!pref->obsolete)) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2276, __func__, "assertion failed: %s" , "!pref->obsolete"); } while (0); | |||
2277 | ||||
2278 | switch (pref->type) { | |||
2279 | ||||
2280 | case PREF_UINT: | |||
2281 | pref->stashed_val.uint = pref->default_val.uint; | |||
2282 | break; | |||
2283 | ||||
2284 | case PREF_BOOL: | |||
2285 | pref->stashed_val.boolval = pref->default_val.boolval; | |||
2286 | break; | |||
2287 | ||||
2288 | case PREF_ENUM: | |||
2289 | pref->stashed_val.enumval = pref->default_val.enumval; | |||
2290 | break; | |||
2291 | ||||
2292 | case PREF_STRING: | |||
2293 | case PREF_SAVE_FILENAME: | |||
2294 | case PREF_OPEN_FILENAME: | |||
2295 | case PREF_DIRNAME: | |||
2296 | case PREF_PASSWORD: | |||
2297 | case PREF_DISSECTOR: | |||
2298 | g_free(pref->stashed_val.string); | |||
2299 | pref->stashed_val.string = g_strdup(pref->default_val.string)g_strdup_inline (pref->default_val.string); | |||
2300 | break; | |||
2301 | ||||
2302 | case PREF_DECODE_AS_RANGE: | |||
2303 | case PREF_RANGE: | |||
2304 | wmem_free(wmem_epan_scope(), pref->stashed_val.range); | |||
2305 | pref->stashed_val.range = range_copy(wmem_epan_scope(), pref->default_val.range); | |||
2306 | break; | |||
2307 | ||||
2308 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
2309 | if (pref->stashed_val.list != NULL((void*)0)) { | |||
2310 | g_list_free(pref->stashed_val.list); | |||
2311 | pref->stashed_val.list = NULL((void*)0); | |||
2312 | } | |||
2313 | break; | |||
2314 | ||||
2315 | case PREF_COLOR: | |||
2316 | memcpy(&pref->stashed_val.color, &pref->default_val.color, sizeof(color_t)); | |||
2317 | break; | |||
2318 | ||||
2319 | case PREF_STATIC_TEXT: | |||
2320 | case PREF_UAT: | |||
2321 | case PREF_CUSTOM: | |||
2322 | break; | |||
2323 | ||||
2324 | default: | |||
2325 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2325 , __func__, "assertion \"not reached\" failed"); | |||
2326 | break; | |||
2327 | } | |||
2328 | } | |||
2329 | ||||
2330 | unsigned | |||
2331 | pref_clean_stash(pref_t *pref, void *unused _U___attribute__((unused))) | |||
2332 | { | |||
2333 | ws_assert(!pref->obsolete)do { if ((1) && !(!pref->obsolete)) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2333, __func__, "assertion failed: %s" , "!pref->obsolete"); } while (0); | |||
2334 | ||||
2335 | switch (pref->type) { | |||
2336 | ||||
2337 | case PREF_UINT: | |||
2338 | break; | |||
2339 | ||||
2340 | case PREF_BOOL: | |||
2341 | break; | |||
2342 | ||||
2343 | case PREF_ENUM: | |||
2344 | break; | |||
2345 | ||||
2346 | case PREF_STRING: | |||
2347 | case PREF_SAVE_FILENAME: | |||
2348 | case PREF_OPEN_FILENAME: | |||
2349 | case PREF_DIRNAME: | |||
2350 | case PREF_PASSWORD: | |||
2351 | case PREF_DISSECTOR: | |||
2352 | if (pref->stashed_val.string != NULL((void*)0)) { | |||
2353 | g_free(pref->stashed_val.string); | |||
2354 | pref->stashed_val.string = NULL((void*)0); | |||
2355 | } | |||
2356 | break; | |||
2357 | ||||
2358 | case PREF_DECODE_AS_RANGE: | |||
2359 | case PREF_RANGE: | |||
2360 | if (pref->stashed_val.range != NULL((void*)0)) { | |||
2361 | wmem_free(wmem_epan_scope(), pref->stashed_val.range); | |||
2362 | pref->stashed_val.range = NULL((void*)0); | |||
2363 | } | |||
2364 | break; | |||
2365 | ||||
2366 | case PREF_STATIC_TEXT: | |||
2367 | case PREF_UAT: | |||
2368 | case PREF_COLOR: | |||
2369 | case PREF_CUSTOM: | |||
2370 | break; | |||
2371 | ||||
2372 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
2373 | if (pref->stashed_val.list != NULL((void*)0)) { | |||
2374 | g_list_free(pref->stashed_val.list); | |||
2375 | pref->stashed_val.list = NULL((void*)0); | |||
2376 | } | |||
2377 | break; | |||
2378 | ||||
2379 | default: | |||
2380 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2380 , __func__, "assertion \"not reached\" failed"); | |||
2381 | break; | |||
2382 | } | |||
2383 | return 0; | |||
2384 | } | |||
2385 | ||||
2386 | /* | |||
2387 | * Call a callback function, with a specified argument, for each preference | |||
2388 | * in a given module. | |||
2389 | * | |||
2390 | * If any of the callbacks return a non-zero value, stop and return that | |||
2391 | * value, otherwise return 0. | |||
2392 | */ | |||
2393 | unsigned | |||
2394 | prefs_pref_foreach(module_t *module, pref_cb callback, void *user_data) | |||
2395 | { | |||
2396 | GList *elem; | |||
2397 | pref_t *pref; | |||
2398 | unsigned ret; | |||
2399 | ||||
2400 | for (elem = g_list_first(module->prefs); elem != NULL((void*)0); elem = g_list_next(elem)((elem) ? (((GList *)(elem))->next) : ((void*)0))) { | |||
2401 | pref = (pref_t *)elem->data; | |||
2402 | if (!pref || pref->obsolete) { | |||
2403 | /* | |||
2404 | * This preference is no longer supported; it's | |||
2405 | * not a real preference, so we don't call the | |||
2406 | * callback for it (i.e., we treat it as if it | |||
2407 | * weren't found in the list of preferences, | |||
2408 | * and we weren't called in the first place). | |||
2409 | */ | |||
2410 | continue; | |||
2411 | } | |||
2412 | ||||
2413 | ret = (*callback)(pref, user_data); | |||
2414 | if (ret != 0) | |||
2415 | return ret; | |||
2416 | } | |||
2417 | return 0; | |||
2418 | } | |||
2419 | ||||
2420 | static const enum_val_t st_sort_col_vals[] = { | |||
2421 | { "name", "Node name (topic/item)", ST_SORT_COL_NAME1 }, | |||
2422 | { "count", "Item count", ST_SORT_COL_COUNT2 }, | |||
2423 | { "average", "Average value of the node", ST_SORT_COL_AVG3 }, | |||
2424 | { "min", "Minimum value of the node", ST_SORT_COL_MIN4 }, | |||
2425 | { "max", "Maximum value of the node", ST_SORT_COL_MAX5 }, | |||
2426 | { "burst", "Burst rate of the node", ST_SORT_COL_BURSTRATE6 }, | |||
2427 | { NULL((void*)0), NULL((void*)0), 0 } | |||
2428 | }; | |||
2429 | ||||
2430 | static const enum_val_t st_format_vals[] = { | |||
2431 | { "text", "Plain text", ST_FORMAT_PLAIN }, | |||
2432 | { "csv", "Comma separated values", ST_FORMAT_CSV }, | |||
2433 | { "xml", "XML document", ST_FORMAT_XML }, | |||
2434 | { "yaml", "YAML document", ST_FORMAT_YAML }, | |||
2435 | { NULL((void*)0), NULL((void*)0), 0 } | |||
2436 | }; | |||
2437 | ||||
2438 | static void | |||
2439 | stats_callback(void) | |||
2440 | { | |||
2441 | /* Test for a sane tap update interval */ | |||
2442 | if (prefs.tap_update_interval < 100 || prefs.tap_update_interval > 10000) | |||
2443 | prefs.tap_update_interval = TAP_UPDATE_DEFAULT_INTERVAL3000; | |||
2444 | ||||
2445 | /* burst resolution can't be less than 1 (ms) */ | |||
2446 | if (prefs.st_burst_resolution < 1) { | |||
2447 | prefs.st_burst_resolution = 1; | |||
2448 | } | |||
2449 | else if (prefs.st_burst_resolution > ST_MAX_BURSTRES600000) { | |||
2450 | prefs.st_burst_resolution = ST_MAX_BURSTRES600000; | |||
2451 | } | |||
2452 | /* make sure burst window value makes sense */ | |||
2453 | if (prefs.st_burst_windowlen < prefs.st_burst_resolution) { | |||
2454 | prefs.st_burst_windowlen = prefs.st_burst_resolution; | |||
2455 | } | |||
2456 | /* round burst window down to multiple of resolution */ | |||
2457 | prefs.st_burst_windowlen -= prefs.st_burst_windowlen%prefs.st_burst_resolution; | |||
2458 | if ((prefs.st_burst_windowlen/prefs.st_burst_resolution) > ST_MAX_BURSTBUCKETS100) { | |||
2459 | prefs.st_burst_windowlen = prefs.st_burst_resolution*ST_MAX_BURSTBUCKETS100; | |||
2460 | } | |||
2461 | } | |||
2462 | ||||
2463 | static void | |||
2464 | gui_callback(void) | |||
2465 | { | |||
2466 | /* Ensure there is at least one file count */ | |||
2467 | if (prefs.gui_recent_files_count_max == 0) | |||
2468 | prefs.gui_recent_files_count_max = 10; | |||
2469 | ||||
2470 | /* Ensure there is at least one display filter entry */ | |||
2471 | if (prefs.gui_recent_df_entries_max == 0) | |||
2472 | prefs.gui_recent_df_entries_max = 10; | |||
2473 | ||||
2474 | /* number of decimal places should be between 2 and 10 */ | |||
2475 | if (prefs.gui_decimal_places1 < 2) { | |||
2476 | prefs.gui_decimal_places1 = 2; | |||
2477 | } else if (prefs.gui_decimal_places1 > 10) { | |||
2478 | prefs.gui_decimal_places1 = 10; | |||
2479 | } | |||
2480 | /* number of decimal places should be between 2 and 10 */ | |||
2481 | if (prefs.gui_decimal_places2 < 2) { | |||
2482 | prefs.gui_decimal_places2 = 2; | |||
2483 | } else if (prefs.gui_decimal_places2 > 10) { | |||
2484 | prefs.gui_decimal_places2 = 10; | |||
2485 | } | |||
2486 | /* number of decimal places should be between 2 and 10 */ | |||
2487 | if (prefs.gui_decimal_places3 < 2) { | |||
2488 | prefs.gui_decimal_places3 = 2; | |||
2489 | } else if (prefs.gui_decimal_places3 > 10) { | |||
2490 | prefs.gui_decimal_places3 = 10; | |||
2491 | } | |||
2492 | } | |||
2493 | ||||
2494 | static void | |||
2495 | gui_layout_callback(void) | |||
2496 | { | |||
2497 | if (prefs.gui_layout_type == layout_unused || | |||
2498 | prefs.gui_layout_type >= layout_type_max) { | |||
2499 | /* XXX - report an error? It's not a syntax error - we'd need to | |||
2500 | add a way of reporting a *semantic* error. */ | |||
2501 | prefs.gui_layout_type = layout_type_2; | |||
2502 | } | |||
2503 | } | |||
2504 | ||||
2505 | /****************************************************** | |||
2506 | * All custom preference function callbacks | |||
2507 | ******************************************************/ | |||
2508 | static void custom_pref_no_cb(pref_t* pref _U___attribute__((unused))) {} | |||
2509 | ||||
2510 | /* | |||
2511 | * Column preference functions | |||
2512 | */ | |||
2513 | #define PRS_COL_HIDDEN_FMT"column.hidden" "column.hidden" | |||
2514 | #define PRS_COL_HIDDEN"column.hide" "column.hide" | |||
2515 | #define PRS_COL_FMT"column.format" "column.format" | |||
2516 | #define PRS_COL_NUM"column.number" "column.number" | |||
2517 | static module_t *gui_column_module; | |||
2518 | ||||
2519 | static prefs_set_pref_e | |||
2520 | column_hidden_set_cb(pref_t* pref, const char* value, unsigned int* changed_flags) | |||
2521 | { | |||
2522 | GList *clp; | |||
2523 | fmt_data *cfmt; | |||
2524 | pref_t *format_pref; | |||
2525 | ||||
2526 | /* | |||
2527 | * Prefer the new preference to the old format-based preference if we've | |||
2528 | * read it. (We probably could just compare the string to NULL and "".) | |||
2529 | */ | |||
2530 | prefs.cols_hide_new = true1; | |||
2531 | ||||
2532 | (*changed_flags) |= prefs_set_string_value(pref, value, pref_current); | |||
2533 | ||||
2534 | /* | |||
2535 | * Set the "visible" flag for the existing columns; we need to | |||
2536 | * do this if we set PRS_COL_HIDDEN but don't set PRS_COL_FMT | |||
2537 | * after setting it (which might be the case if, for example, we | |||
2538 | * set PRS_COL_HIDDEN on the command line). | |||
2539 | */ | |||
2540 | format_pref = prefs_find_preference(gui_column_module, PRS_COL_FMT"column.format"); | |||
2541 | clp = (format_pref) ? *format_pref->varp.list : NULL((void*)0); | |||
2542 | int cidx = 1; | |||
2543 | while (clp) { | |||
2544 | cfmt = (fmt_data *)clp->data; | |||
2545 | cfmt->visible = prefs_is_column_visible(*pref->varp.string, cidx); | |||
2546 | cidx++; | |||
2547 | clp = clp->next; | |||
2548 | } | |||
2549 | ||||
2550 | return PREFS_SET_OK; | |||
2551 | } | |||
2552 | ||||
2553 | static const char * | |||
2554 | column_hidden_type_name_cb(void) | |||
2555 | { | |||
2556 | return "Packet list hidden columns"; | |||
2557 | } | |||
2558 | ||||
2559 | static char * | |||
2560 | column_hidden_type_description_cb(void) | |||
2561 | { | |||
2562 | return g_strdup("List all column indices (1-indexed) to hide in the packet list.")g_strdup_inline ("List all column indices (1-indexed) to hide in the packet list." ); | |||
2563 | } | |||
2564 | ||||
2565 | static char * | |||
2566 | column_hidden_to_str_cb(pref_t* pref, bool_Bool default_val) | |||
2567 | { | |||
2568 | GString *cols_hidden; | |||
2569 | GList *clp; | |||
2570 | fmt_data *cfmt; | |||
2571 | pref_t *format_pref; | |||
2572 | int cidx = 1; | |||
2573 | ||||
2574 | if (default_val) | |||
2575 | return g_strdup(pref->default_val.string)g_strdup_inline (pref->default_val.string); | |||
2576 | ||||
2577 | cols_hidden = g_string_new(""); | |||
2578 | format_pref = prefs_find_preference(gui_column_module, PRS_COL_FMT"column.format"); | |||
2579 | clp = (format_pref) ? *format_pref->varp.list : NULL((void*)0); | |||
2580 | while (clp) { | |||
2581 | cfmt = (fmt_data *) clp->data; | |||
2582 | if (!cfmt->visible) { | |||
2583 | if (cols_hidden->len) | |||
2584 | g_string_append (cols_hidden, ",")(__builtin_constant_p (",") ? __extension__ ({ const char * const __val = (","); g_string_append_len_inline (cols_hidden, __val , (__val != ((void*)0)) ? (gssize) strlen (((__val) + !(__val ))) : (gssize) -1); }) : g_string_append_len_inline (cols_hidden , ",", (gssize) -1)); | |||
2585 | g_string_append_printf (cols_hidden, "%i", cidx); | |||
2586 | } | |||
2587 | clp = clp->next; | |||
2588 | cidx++; | |||
2589 | } | |||
2590 | ||||
2591 | return g_string_free (cols_hidden, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((cols_hidden ), ((0))) : g_string_free_and_steal (cols_hidden)) : (g_string_free ) ((cols_hidden), ((0)))); | |||
2592 | } | |||
2593 | ||||
2594 | static bool_Bool | |||
2595 | column_hidden_is_default_cb(pref_t* pref) | |||
2596 | { | |||
2597 | char *cur_hidden_str = column_hidden_to_str_cb(pref, false0); | |||
2598 | bool_Bool is_default = g_strcmp0(cur_hidden_str, pref->default_val.string) == 0; | |||
2599 | ||||
2600 | g_free(cur_hidden_str); | |||
2601 | return is_default; | |||
2602 | } | |||
2603 | ||||
2604 | static prefs_set_pref_e | |||
2605 | column_hidden_fmt_set_cb(pref_t* pref, const char* value, unsigned int* changed_flags) | |||
2606 | { | |||
2607 | GList *clp; | |||
2608 | fmt_data *cfmt; | |||
2609 | pref_t *format_pref; | |||
2610 | ||||
2611 | (*changed_flags) |= prefs_set_string_value(pref, value, pref_current); | |||
2612 | ||||
2613 | /* | |||
2614 | * Set the "visible" flag for the existing columns; we need to | |||
2615 | * do this if we set PRS_COL_HIDDEN_FMT but don't set PRS_COL_FMT | |||
2616 | * after setting it (which might be the case if, for example, we | |||
2617 | * set PRS_COL_HIDDEN_FMT on the command line; it shouldn't happen | |||
2618 | * when reading the configuration file because we write (both of) | |||
2619 | * the hidden column prefs before the column format prefs.) | |||
2620 | */ | |||
2621 | format_pref = prefs_find_preference(gui_column_module, PRS_COL_FMT"column.format"); | |||
2622 | clp = (format_pref) ? *format_pref->varp.list : NULL((void*)0); | |||
2623 | while (clp) { | |||
2624 | cfmt = (fmt_data *)clp->data; | |||
2625 | cfmt->visible = prefs_is_column_fmt_visible(*pref->varp.string, cfmt); | |||
2626 | clp = clp->next; | |||
2627 | } | |||
2628 | ||||
2629 | return PREFS_SET_OK; | |||
2630 | } | |||
2631 | ||||
2632 | static const char * | |||
2633 | column_hidden_fmt_type_name_cb(void) | |||
2634 | { | |||
2635 | return "Packet list hidden column formats (deprecated)"; | |||
2636 | } | |||
2637 | ||||
2638 | static char * | |||
2639 | column_hidden_fmt_type_description_cb(void) | |||
2640 | { | |||
2641 | return g_strdup("List all column formats to hide in the packet list. Deprecated in favor of the index-based preference.")g_strdup_inline ("List all column formats to hide in the packet list. Deprecated in favor of the index-based preference." ); | |||
2642 | } | |||
2643 | ||||
2644 | static char * | |||
2645 | column_hidden_fmt_to_str_cb(pref_t* pref, bool_Bool default_val) | |||
2646 | { | |||
2647 | GString *cols_hidden; | |||
2648 | GList *clp; | |||
2649 | fmt_data *cfmt; | |||
2650 | pref_t *format_pref; | |||
2651 | ||||
2652 | if (default_val) | |||
2653 | return g_strdup(pref->default_val.string)g_strdup_inline (pref->default_val.string); | |||
2654 | ||||
2655 | cols_hidden = g_string_new(""); | |||
2656 | format_pref = prefs_find_preference(gui_column_module, PRS_COL_FMT"column.format"); | |||
2657 | clp = (format_pref) ? *format_pref->varp.list : NULL((void*)0); | |||
2658 | while (clp) { | |||
2659 | char *prefs_fmt; | |||
2660 | cfmt = (fmt_data *) clp->data; | |||
2661 | if (!cfmt->visible) { | |||
2662 | if (cols_hidden->len) | |||
2663 | g_string_append (cols_hidden, ",")(__builtin_constant_p (",") ? __extension__ ({ const char * const __val = (","); g_string_append_len_inline (cols_hidden, __val , (__val != ((void*)0)) ? (gssize) strlen (((__val) + !(__val ))) : (gssize) -1); }) : g_string_append_len_inline (cols_hidden , ",", (gssize) -1)); | |||
2664 | prefs_fmt = column_fmt_data_to_str(cfmt); | |||
2665 | g_string_append(cols_hidden, prefs_fmt)(__builtin_constant_p (prefs_fmt) ? __extension__ ({ const char * const __val = (prefs_fmt); g_string_append_len_inline (cols_hidden , __val, (__val != ((void*)0)) ? (gssize) strlen (((__val) + ! (__val))) : (gssize) -1); }) : g_string_append_len_inline (cols_hidden , prefs_fmt, (gssize) -1)); | |||
2666 | g_free(prefs_fmt); | |||
2667 | } | |||
2668 | clp = clp->next; | |||
2669 | } | |||
2670 | ||||
2671 | return g_string_free (cols_hidden, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((cols_hidden ), ((0))) : g_string_free_and_steal (cols_hidden)) : (g_string_free ) ((cols_hidden), ((0)))); | |||
2672 | } | |||
2673 | ||||
2674 | static bool_Bool | |||
2675 | column_hidden_fmt_is_default_cb(pref_t* pref) | |||
2676 | { | |||
2677 | char *cur_hidden_str = column_hidden_fmt_to_str_cb(pref, false0); | |||
2678 | bool_Bool is_default = g_strcmp0(cur_hidden_str, pref->default_val.string) == 0; | |||
2679 | ||||
2680 | g_free(cur_hidden_str); | |||
2681 | return is_default; | |||
2682 | } | |||
2683 | ||||
2684 | /* Number of columns "preference". This is only used internally and is not written to the | |||
2685 | * preference file | |||
2686 | */ | |||
2687 | static void | |||
2688 | column_num_reset_cb(pref_t* pref) | |||
2689 | { | |||
2690 | *pref->varp.uint = pref->default_val.uint; | |||
2691 | } | |||
2692 | ||||
2693 | static prefs_set_pref_e | |||
2694 | column_num_set_cb(pref_t* pref _U___attribute__((unused)), const char* value _U___attribute__((unused)), unsigned int* changed_flags _U___attribute__((unused))) | |||
2695 | { | |||
2696 | /* Don't write this to the preferences file */ | |||
2697 | return PREFS_SET_OK; | |||
2698 | } | |||
2699 | ||||
2700 | static const char * | |||
2701 | column_num_type_name_cb(void) | |||
2702 | { | |||
2703 | return NULL((void*)0); | |||
2704 | } | |||
2705 | ||||
2706 | static char * | |||
2707 | column_num_type_description_cb(void) | |||
2708 | { | |||
2709 | return g_strdup("")g_strdup_inline (""); | |||
2710 | } | |||
2711 | ||||
2712 | static bool_Bool | |||
2713 | column_num_is_default_cb(pref_t* pref _U___attribute__((unused))) | |||
2714 | { | |||
2715 | return true1; | |||
2716 | } | |||
2717 | ||||
2718 | static char * | |||
2719 | column_num_to_str_cb(pref_t* pref _U___attribute__((unused)), bool_Bool default_val _U___attribute__((unused))) | |||
2720 | { | |||
2721 | return g_strdup("")g_strdup_inline (""); | |||
2722 | } | |||
2723 | ||||
2724 | /* | |||
2725 | * Column format custom preference functions | |||
2726 | */ | |||
2727 | static void | |||
2728 | column_format_init_cb(pref_t* pref, GList** value) | |||
2729 | { | |||
2730 | fmt_data *src_cfmt, *dest_cfmt; | |||
2731 | GList *entry; | |||
2732 | ||||
2733 | pref->varp.list = value; | |||
2734 | ||||
2735 | pref->default_val.list = NULL((void*)0); | |||
2736 | for (entry = *pref->varp.list; entry != NULL((void*)0); entry = g_list_next(entry)((entry) ? (((GList *)(entry))->next) : ((void*)0))) { | |||
2737 | src_cfmt = (fmt_data *)entry->data; | |||
2738 | dest_cfmt = g_new(fmt_data,1)((fmt_data *) g_malloc_n ((1), sizeof (fmt_data))); | |||
2739 | dest_cfmt->title = g_strdup(src_cfmt->title)g_strdup_inline (src_cfmt->title); | |||
2740 | dest_cfmt->fmt = src_cfmt->fmt; | |||
2741 | if (src_cfmt->custom_fields) { | |||
2742 | dest_cfmt->custom_fields = g_strdup(src_cfmt->custom_fields)g_strdup_inline (src_cfmt->custom_fields); | |||
2743 | dest_cfmt->custom_occurrence = src_cfmt->custom_occurrence; | |||
2744 | } else { | |||
2745 | dest_cfmt->custom_fields = NULL((void*)0); | |||
2746 | dest_cfmt->custom_occurrence = 0; | |||
2747 | } | |||
2748 | dest_cfmt->visible = src_cfmt->visible; | |||
2749 | dest_cfmt->display = src_cfmt->display; | |||
2750 | pref->default_val.list = g_list_append(pref->default_val.list, dest_cfmt); | |||
2751 | } | |||
2752 | ||||
2753 | column_register_fields(); | |||
2754 | } | |||
2755 | ||||
2756 | static void | |||
2757 | column_format_free_cb(pref_t* pref) | |||
2758 | { | |||
2759 | free_col_info(*pref->varp.list); | |||
2760 | free_col_info(pref->default_val.list); | |||
2761 | } | |||
2762 | ||||
2763 | static void | |||
2764 | column_format_reset_cb(pref_t* pref) | |||
2765 | { | |||
2766 | fmt_data *src_cfmt, *dest_cfmt; | |||
2767 | GList *entry; | |||
2768 | pref_t *col_num_pref; | |||
2769 | ||||
2770 | free_col_info(*pref->varp.list); | |||
2771 | *pref->varp.list = NULL((void*)0); | |||
2772 | ||||
2773 | for (entry = pref->default_val.list; entry != NULL((void*)0); entry = g_list_next(entry)((entry) ? (((GList *)(entry))->next) : ((void*)0))) { | |||
2774 | src_cfmt = (fmt_data *)entry->data; | |||
2775 | dest_cfmt = g_new(fmt_data,1)((fmt_data *) g_malloc_n ((1), sizeof (fmt_data))); | |||
2776 | dest_cfmt->title = g_strdup(src_cfmt->title)g_strdup_inline (src_cfmt->title); | |||
2777 | dest_cfmt->fmt = src_cfmt->fmt; | |||
2778 | if (src_cfmt->custom_fields) { | |||
2779 | dest_cfmt->custom_fields = g_strdup(src_cfmt->custom_fields)g_strdup_inline (src_cfmt->custom_fields); | |||
2780 | dest_cfmt->custom_occurrence = src_cfmt->custom_occurrence; | |||
2781 | } else { | |||
2782 | dest_cfmt->custom_fields = NULL((void*)0); | |||
2783 | dest_cfmt->custom_occurrence = 0; | |||
2784 | } | |||
2785 | dest_cfmt->visible = src_cfmt->visible; | |||
2786 | dest_cfmt->display = src_cfmt->display; | |||
2787 | *pref->varp.list = g_list_append(*pref->varp.list, dest_cfmt); | |||
2788 | } | |||
2789 | ||||
2790 | col_num_pref = prefs_find_preference(gui_column_module, PRS_COL_NUM"column.number"); | |||
2791 | ws_assert(col_num_pref != NULL)do { if ((1) && !(col_num_pref != ((void*)0))) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2791, __func__, "assertion failed: %s" , "col_num_pref != ((void*)0)"); } while (0); /* Should never happen */ | |||
2792 | column_num_reset_cb(col_num_pref); | |||
2793 | } | |||
2794 | ||||
2795 | static prefs_set_pref_e | |||
2796 | column_format_set_cb(pref_t* pref, const char* value, unsigned int* changed_flags _U___attribute__((unused))) | |||
2797 | { | |||
2798 | GList *col_l, *col_l_elt; | |||
2799 | fmt_data *cfmt; | |||
2800 | int llen; | |||
2801 | pref_t *hidden_pref, *col_num_pref; | |||
2802 | ||||
2803 | col_l = prefs_get_string_list(value); | |||
2804 | if (col_l == NULL((void*)0)) | |||
2805 | return PREFS_SET_SYNTAX_ERR; | |||
2806 | if ((g_list_length(col_l) % 2) != 0) { | |||
2807 | /* A title didn't have a matching format. */ | |||
2808 | prefs_clear_string_list(col_l); | |||
2809 | return PREFS_SET_SYNTAX_ERR; | |||
2810 | } | |||
2811 | /* Check to make sure all column formats are valid. */ | |||
2812 | col_l_elt = g_list_first(col_l); | |||
2813 | while (col_l_elt) { | |||
2814 | fmt_data cfmt_check; | |||
2815 | ||||
2816 | /* Go past the title. */ | |||
2817 | col_l_elt = col_l_elt->next; | |||
2818 | ||||
2819 | /* Some predefined columns have been migrated to use custom columns. | |||
2820 | * We'll convert these silently here */ | |||
2821 | try_convert_to_custom_column((char **)&col_l_elt->data); | |||
2822 | ||||
2823 | /* Parse the format to see if it's valid. */ | |||
2824 | if (!parse_column_format(&cfmt_check, (char *)col_l_elt->data)) { | |||
2825 | /* It's not a valid column format. */ | |||
2826 | prefs_clear_string_list(col_l); | |||
2827 | return PREFS_SET_SYNTAX_ERR; | |||
2828 | } | |||
2829 | if (cfmt_check.fmt == COL_CUSTOM) { | |||
2830 | /* We don't need the custom column field on this pass. */ | |||
2831 | g_free(cfmt_check.custom_fields); | |||
2832 | } | |||
2833 | ||||
2834 | /* Go past the format. */ | |||
2835 | col_l_elt = col_l_elt->next; | |||
2836 | } | |||
2837 | ||||
2838 | /* They're all valid; process them. */ | |||
2839 | free_col_info(*pref->varp.list); | |||
2840 | *pref->varp.list = NULL((void*)0); | |||
2841 | if (prefs.cols_hide_new) { | |||
2842 | hidden_pref = prefs_find_preference(gui_column_module, PRS_COL_HIDDEN"column.hide"); | |||
2843 | } else { | |||
2844 | hidden_pref = prefs_find_preference(gui_column_module, PRS_COL_HIDDEN_FMT"column.hidden"); | |||
2845 | } | |||
2846 | ws_assert(hidden_pref != NULL)do { if ((1) && !(hidden_pref != ((void*)0))) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2846, __func__, "assertion failed: %s" , "hidden_pref != ((void*)0)"); } while (0); /* Should never happen */ | |||
2847 | col_num_pref = prefs_find_preference(gui_column_module, PRS_COL_NUM"column.number"); | |||
2848 | ws_assert(col_num_pref != NULL)do { if ((1) && !(col_num_pref != ((void*)0))) ws_log_fatal_full ("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 2848, __func__, "assertion failed: %s" , "col_num_pref != ((void*)0)"); } while (0); /* Should never happen */ | |||
2849 | llen = g_list_length(col_l); | |||
2850 | *col_num_pref->varp.uint = llen / 2; | |||
2851 | col_l_elt = g_list_first(col_l); | |||
2852 | int cidx = 1; | |||
2853 | while (col_l_elt) { | |||
2854 | cfmt = g_new(fmt_data,1)((fmt_data *) g_malloc_n ((1), sizeof (fmt_data))); | |||
2855 | cfmt->title = g_strdup((char *)col_l_elt->data)g_strdup_inline ((char *)col_l_elt->data); | |||
2856 | col_l_elt = col_l_elt->next; | |||
2857 | parse_column_format(cfmt, (char *)col_l_elt->data); | |||
2858 | if (prefs.cols_hide_new) { | |||
2859 | cfmt->visible = prefs_is_column_visible(*hidden_pref->varp.string, cidx); | |||
2860 | } else { | |||
2861 | cfmt->visible = prefs_is_column_fmt_visible(*hidden_pref->varp.string, cfmt); | |||
2862 | } | |||
2863 | col_l_elt = col_l_elt->next; | |||
2864 | *pref->varp.list = g_list_append(*pref->varp.list, cfmt); | |||
2865 | cidx++; | |||
2866 | } | |||
2867 | ||||
2868 | prefs_clear_string_list(col_l); | |||
2869 | free_string_like_preference(hidden_pref); | |||
2870 | column_register_fields(); | |||
2871 | return PREFS_SET_OK; | |||
2872 | } | |||
2873 | ||||
2874 | ||||
2875 | static const char * | |||
2876 | column_format_type_name_cb(void) | |||
2877 | { | |||
2878 | return "Packet list column format"; | |||
2879 | } | |||
2880 | ||||
2881 | static char * | |||
2882 | column_format_type_description_cb(void) | |||
2883 | { | |||
2884 | return g_strdup("Each pair of strings consists of a column title and its format")g_strdup_inline ("Each pair of strings consists of a column title and its format" ); | |||
2885 | } | |||
2886 | ||||
2887 | static bool_Bool | |||
2888 | column_format_is_default_cb(pref_t* pref) | |||
2889 | { | |||
2890 | GList *clp = *pref->varp.list, | |||
2891 | *pref_col = g_list_first(clp), | |||
2892 | *def_col = g_list_first(pref->default_val.list); | |||
2893 | fmt_data *cfmt, *def_cfmt; | |||
2894 | bool_Bool is_default = true1; | |||
2895 | pref_t *col_num_pref; | |||
2896 | ||||
2897 | /* See if the column data has changed from the default */ | |||
2898 | col_num_pref = prefs_find_preference(gui_column_module, PRS_COL_NUM"column.number"); | |||
2899 | if (col_num_pref && *col_num_pref->varp.uint != col_num_pref->default_val.uint) { | |||
2900 | is_default = false0; | |||
2901 | } else { | |||
2902 | while (pref_col && def_col) { | |||
2903 | cfmt = (fmt_data *) pref_col->data; | |||
2904 | def_cfmt = (fmt_data *) def_col->data; | |||
2905 | if ((g_strcmp0(cfmt->title, def_cfmt->title) != 0) || | |||
2906 | (cfmt->fmt != def_cfmt->fmt) || | |||
2907 | (((cfmt->fmt == COL_CUSTOM) && (cfmt->custom_fields)) && | |||
2908 | ((g_strcmp0(cfmt->custom_fields, def_cfmt->custom_fields) != 0) || | |||
2909 | (cfmt->display != def_cfmt->display)))) { | |||
2910 | is_default = false0; | |||
2911 | break; | |||
2912 | } | |||
2913 | ||||
2914 | pref_col = pref_col->next; | |||
2915 | def_col = def_col->next; | |||
2916 | } | |||
2917 | } | |||
2918 | ||||
2919 | return is_default; | |||
2920 | } | |||
2921 | ||||
2922 | static char * | |||
2923 | column_format_to_str_cb(pref_t* pref, bool_Bool default_val) | |||
2924 | { | |||
2925 | GList *pref_l = default_val ? pref->default_val.list : *pref->varp.list; | |||
2926 | GList *clp = g_list_first(pref_l); | |||
2927 | GList *col_l; | |||
2928 | fmt_data *cfmt; | |||
2929 | char *column_format_str; | |||
2930 | ||||
2931 | col_l = NULL((void*)0); | |||
2932 | while (clp) { | |||
2933 | cfmt = (fmt_data *) clp->data; | |||
2934 | col_l = g_list_append(col_l, g_strdup(cfmt->title)g_strdup_inline (cfmt->title)); | |||
2935 | col_l = g_list_append(col_l, column_fmt_data_to_str(cfmt)); | |||
2936 | clp = clp->next; | |||
2937 | } | |||
2938 | ||||
2939 | column_format_str = join_string_list(col_l); | |||
2940 | prefs_clear_string_list(col_l); | |||
2941 | return column_format_str; | |||
2942 | } | |||
2943 | ||||
2944 | ||||
2945 | /****** Capture column custom preference functions ******/ | |||
2946 | ||||
2947 | /* This routine is only called when Wireshark is started, NOT when another profile is selected. | |||
2948 | Copy the pref->capture_columns list (just loaded with the capture_cols[] struct values) | |||
2949 | to prefs->default_val.list. | |||
2950 | */ | |||
2951 | static void | |||
2952 | capture_column_init_cb(pref_t* pref, GList** capture_cols_values) | |||
2953 | { | |||
2954 | GList *ccv_list = *capture_cols_values, | |||
2955 | *dlist = NULL((void*)0); | |||
2956 | ||||
2957 | /* */ | |||
2958 | while (ccv_list) { | |||
2959 | dlist = g_list_append(dlist, g_strdup((char *)ccv_list->data)g_strdup_inline ((char *)ccv_list->data)); | |||
2960 | ccv_list = ccv_list->next; | |||
2961 | } | |||
2962 | ||||
2963 | pref->default_val.list = dlist; | |||
2964 | pref->varp.list = &prefs.capture_columns; | |||
2965 | pref->stashed_val.boolval = false0; | |||
2966 | } | |||
2967 | ||||
2968 | /* Free the prefs->capture_columns list strings and remove the list entries. | |||
2969 | Note that since pref->varp.list points to &prefs.capture_columns, it is | |||
2970 | also freed. | |||
2971 | */ | |||
2972 | static void | |||
2973 | capture_column_free_cb(pref_t* pref) | |||
2974 | { | |||
2975 | prefs_clear_string_list(prefs.capture_columns); | |||
2976 | prefs.capture_columns = NULL((void*)0); | |||
2977 | ||||
2978 | if (pref->stashed_val.boolval == true1) { | |||
2979 | prefs_clear_string_list(pref->default_val.list); | |||
2980 | pref->default_val.list = NULL((void*)0); | |||
2981 | } | |||
2982 | } | |||
2983 | ||||
2984 | /* Copy pref->default_val.list to *pref->varp.list. | |||
2985 | */ | |||
2986 | static void | |||
2987 | capture_column_reset_cb(pref_t* pref) | |||
2988 | { | |||
2989 | GList *vlist = NULL((void*)0), *dlist; | |||
2990 | ||||
2991 | /* Free the column name strings and remove the links from *pref->varp.list */ | |||
2992 | prefs_clear_string_list(*pref->varp.list); | |||
2993 | ||||
2994 | for (dlist = pref->default_val.list; dlist != NULL((void*)0); dlist = g_list_next(dlist)((dlist) ? (((GList *)(dlist))->next) : ((void*)0))) { | |||
2995 | vlist = g_list_append(vlist, g_strdup((char *)dlist->data)g_strdup_inline ((char *)dlist->data)); | |||
2996 | } | |||
2997 | *pref->varp.list = vlist; | |||
2998 | } | |||
2999 | ||||
3000 | static prefs_set_pref_e | |||
3001 | capture_column_set_cb(pref_t* pref, const char* value, unsigned int* changed_flags _U___attribute__((unused))) | |||
3002 | { | |||
3003 | GList *col_l = prefs_get_string_list(value); | |||
3004 | GList *col_l_elt; | |||
3005 | char *col_name; | |||
3006 | int i; | |||
3007 | ||||
3008 | if (col_l == NULL((void*)0)) | |||
3009 | return PREFS_SET_SYNTAX_ERR; | |||
3010 | ||||
3011 | capture_column_free_cb(pref); | |||
3012 | ||||
3013 | /* If value (the list of capture.columns read from preferences) is empty, set capture.columns | |||
3014 | to the full list of valid capture column names. */ | |||
3015 | col_l_elt = g_list_first(col_l); | |||
3016 | if (!(*(char *)col_l_elt->data)) { | |||
3017 | for (i = 0; i < num_capture_cols; i++) { | |||
3018 | col_name = g_strdup(capture_cols[i])g_strdup_inline (capture_cols[i]); | |||
3019 | prefs.capture_columns = g_list_append(prefs.capture_columns, col_name); | |||
3020 | } | |||
3021 | } | |||
3022 | ||||
3023 | /* Verify that all the column names are valid. If not, use the entire list of valid columns. | |||
3024 | */ | |||
3025 | while (col_l_elt) { | |||
3026 | bool_Bool found_match = false0; | |||
3027 | col_name = (char *)col_l_elt->data; | |||
3028 | ||||
3029 | for (i = 0; i < num_capture_cols; i++) { | |||
3030 | if (strcmp(col_name, capture_cols[i])==0) { | |||
3031 | found_match = true1; | |||
3032 | break; | |||
3033 | } | |||
3034 | } | |||
3035 | if (!found_match) { | |||
3036 | /* One or more cols are invalid so use the entire list of valid cols. */ | |||
3037 | for (i = 0; i < num_capture_cols; i++) { | |||
3038 | col_name = g_strdup(capture_cols[i])g_strdup_inline (capture_cols[i]); | |||
3039 | prefs.capture_columns = g_list_append(prefs.capture_columns, col_name); | |||
3040 | } | |||
3041 | pref->varp.list = &prefs.capture_columns; | |||
3042 | prefs_clear_string_list(col_l); | |||
3043 | return PREFS_SET_SYNTAX_ERR; | |||
3044 | } | |||
3045 | col_l_elt = col_l_elt->next; | |||
3046 | } | |||
3047 | ||||
3048 | col_l_elt = g_list_first(col_l); | |||
3049 | while (col_l_elt) { | |||
3050 | col_name = (char *)col_l_elt->data; | |||
3051 | prefs.capture_columns = g_list_append(prefs.capture_columns, col_name); | |||
3052 | col_l_elt = col_l_elt->next; | |||
3053 | } | |||
3054 | pref->varp.list = &prefs.capture_columns; | |||
3055 | g_list_free(col_l); | |||
3056 | return PREFS_SET_OK; | |||
3057 | } | |||
3058 | ||||
3059 | ||||
3060 | static const char * | |||
3061 | capture_column_type_name_cb(void) | |||
3062 | { | |||
3063 | return "Column list"; | |||
3064 | } | |||
3065 | ||||
3066 | static char * | |||
3067 | capture_column_type_description_cb(void) | |||
3068 | { | |||
3069 | return g_strdup(g_strdup_inline ("List of columns to be displayed in the capture options dialog.\n" "Possible values: INTERFACE, LINK, PMODE, SNAPLEN, MONITOR, BUFFER, FILTER\n" ) | |||
3070 | "List of columns to be displayed in the capture options dialog.\n"g_strdup_inline ("List of columns to be displayed in the capture options dialog.\n" "Possible values: INTERFACE, LINK, PMODE, SNAPLEN, MONITOR, BUFFER, FILTER\n" ) | |||
3071 | CAPTURE_COL_TYPE_DESCRIPTION)g_strdup_inline ("List of columns to be displayed in the capture options dialog.\n" "Possible values: INTERFACE, LINK, PMODE, SNAPLEN, MONITOR, BUFFER, FILTER\n" ); | |||
3072 | } | |||
3073 | ||||
3074 | static bool_Bool | |||
3075 | capture_column_is_default_cb(pref_t* pref) | |||
3076 | { | |||
3077 | GList *pref_col = g_list_first(prefs.capture_columns), | |||
3078 | *def_col = g_list_first(pref->default_val.list); | |||
3079 | bool_Bool is_default = true1; | |||
3080 | ||||
3081 | /* See if the column data has changed from the default */ | |||
3082 | while (pref_col && def_col) { | |||
3083 | if (strcmp((char *)pref_col->data, (char *)def_col->data) != 0) { | |||
3084 | is_default = false0; | |||
3085 | break; | |||
3086 | } | |||
3087 | pref_col = pref_col->next; | |||
3088 | def_col = def_col->next; | |||
3089 | } | |||
3090 | ||||
3091 | /* Ensure the same column count */ | |||
3092 | if (((pref_col == NULL((void*)0)) && (def_col != NULL((void*)0))) || | |||
3093 | ((pref_col != NULL((void*)0)) && (def_col == NULL((void*)0)))) | |||
3094 | is_default = false0; | |||
3095 | ||||
3096 | return is_default; | |||
3097 | } | |||
3098 | ||||
3099 | static char * | |||
3100 | capture_column_to_str_cb(pref_t* pref, bool_Bool default_val) | |||
3101 | { | |||
3102 | ||||
3103 | GList *pref_l = default_val ? pref->default_val.list : prefs.capture_columns; | |||
3104 | GList *clp = g_list_first(pref_l); | |||
3105 | GList *col_l = NULL((void*)0); | |||
3106 | char *col; | |||
3107 | char *capture_column_str; | |||
3108 | ||||
3109 | while (clp) { | |||
3110 | col = (char *) clp->data; | |||
3111 | col_l = g_list_append(col_l, g_strdup(col)g_strdup_inline (col)); | |||
3112 | clp = clp->next; | |||
3113 | } | |||
3114 | ||||
3115 | capture_column_str = join_string_list(col_l); | |||
3116 | prefs_clear_string_list(col_l); | |||
3117 | return capture_column_str; | |||
3118 | } | |||
3119 | ||||
3120 | static prefs_set_pref_e | |||
3121 | colorized_frame_set_cb(pref_t* pref, const char* value, unsigned int* changed_flags) | |||
3122 | { | |||
3123 | (*changed_flags) |= prefs_set_string_value(pref, value, pref_current); | |||
3124 | return PREFS_SET_OK; | |||
3125 | } | |||
3126 | ||||
3127 | static const char * | |||
3128 | colorized_frame_type_name_cb(void) | |||
3129 | { | |||
3130 | /* Don't write the colors of the 10 easy-access-colorfilters to the preferences | |||
3131 | * file until the colors can be changed in the GUI. Currently this is not really | |||
3132 | * possible since the STOCK-icons for these colors are hardcoded. | |||
3133 | * | |||
3134 | * XXX Find a way to change the colors of the STOCK-icons on the fly and then | |||
3135 | * add these 10 colors to the list of colors that can be changed through | |||
3136 | * the preferences. | |||
3137 | * | |||
3138 | */ | |||
3139 | return NULL((void*)0); | |||
3140 | } | |||
3141 | ||||
3142 | static char * | |||
3143 | colorized_frame_type_description_cb(void) | |||
3144 | { | |||
3145 | return g_strdup("")g_strdup_inline (""); | |||
3146 | } | |||
3147 | ||||
3148 | static bool_Bool | |||
3149 | colorized_frame_is_default_cb(pref_t* pref _U___attribute__((unused))) | |||
3150 | { | |||
3151 | return true1; | |||
3152 | } | |||
3153 | ||||
3154 | static char * | |||
3155 | colorized_frame_to_str_cb(pref_t* pref _U___attribute__((unused)), bool_Bool default_val _U___attribute__((unused))) | |||
3156 | { | |||
3157 | return g_strdup("")g_strdup_inline (""); | |||
3158 | } | |||
3159 | ||||
3160 | /* | |||
3161 | * Register all non-dissector modules' preferences. | |||
3162 | */ | |||
3163 | static module_t *gui_module; | |||
3164 | static module_t *gui_color_module; | |||
3165 | static module_t *nameres_module; | |||
3166 | ||||
3167 | static void | |||
3168 | prefs_register_modules(void) | |||
3169 | { | |||
3170 | module_t *printing, *capture_module, *console_module, | |||
3171 | *gui_layout_module, *gui_font_module; | |||
3172 | module_t *extcap_module; | |||
3173 | unsigned int layout_gui_flags; | |||
3174 | struct pref_custom_cbs custom_cbs; | |||
3175 | ||||
3176 | if (protocols_module != NULL((void*)0)) { | |||
3177 | /* Already setup preferences */ | |||
3178 | return; | |||
3179 | } | |||
3180 | ||||
3181 | /* GUI | |||
3182 | * These are "simple" GUI preferences that can be read/written using the | |||
3183 | * preference module API. These preferences still use their own | |||
3184 | * configuration screens for access, but this cuts down on the | |||
3185 | * preference "string compare list" in set_pref() | |||
3186 | */ | |||
3187 | extcap_module = prefs_register_module(NULL((void*)0), "extcap", "Extcap Utilities", | |||
3188 | "Extcap Utilities", NULL((void*)0), NULL((void*)0), false0); | |||
3189 | ||||
3190 | /* Setting default value to true */ | |||
3191 | prefs.extcap_save_on_start = true1; | |||
3192 | prefs_register_bool_preference(extcap_module, "gui_save_on_start", | |||
3193 | "Save arguments on start of capture", | |||
3194 | "Save arguments on start of capture", | |||
3195 | &prefs.extcap_save_on_start); | |||
3196 | ||||
3197 | /* GUI | |||
3198 | * These are "simple" GUI preferences that can be read/written using the | |||
3199 | * preference module API. These preferences still use their own | |||
3200 | * configuration screens for access, but this cuts down on the | |||
3201 | * preference "string compare list" in set_pref() | |||
3202 | */ | |||
3203 | gui_module = prefs_register_module(NULL((void*)0), "gui", "User Interface", | |||
3204 | "User Interface", NULL((void*)0), &gui_callback, false0); | |||
3205 | /* | |||
3206 | * The GUI preferences don't affect dissection in general. | |||
3207 | * Any changes are signaled in other ways, so PREF_EFFECT_GUI doesn't | |||
3208 | * explicitly do anything, but wslua_set_preference expects *some* | |||
3209 | * effect flag to be set if the preference was changed. | |||
3210 | * We have to do this again for all the submodules (except for the | |||
3211 | * layout submodule, which has its own effect flag). | |||
3212 | */ | |||
3213 | unsigned gui_effect_flags = prefs_get_module_effect_flags(gui_module); | |||
3214 | gui_effect_flags |= PREF_EFFECT_GUI(1u << 4); | |||
3215 | gui_effect_flags &= (~PREF_EFFECT_DISSECTION(1u << 0)); | |||
3216 | prefs_set_module_effect_flags(gui_module, gui_effect_flags); | |||
3217 | ||||
3218 | /* | |||
3219 | * gui.console_open is stored in the registry in addition to the | |||
3220 | * preferences file. It is also read independently by ws_log_init() | |||
3221 | * for early log initialization of the console. | |||
3222 | */ | |||
3223 | prefs_register_enum_preference(gui_module, "console_open", | |||
3224 | "Open a console window", | |||
3225 | "Open a console window (Windows only)", | |||
3226 | (int *)&ws_log_console_open, gui_console_open_type, false0); | |||
3227 | ||||
3228 | prefs_register_obsolete_preference(gui_module, "scrollbar_on_right"); | |||
3229 | prefs_register_obsolete_preference(gui_module, "packet_list_sel_browse"); | |||
3230 | prefs_register_obsolete_preference(gui_module, "protocol_tree_sel_browse"); | |||
3231 | prefs_register_obsolete_preference(gui_module, "tree_view_altern_colors"); | |||
3232 | prefs_register_obsolete_preference(gui_module, "expert_composite_eyecandy"); | |||
3233 | prefs_register_obsolete_preference(gui_module, "filter_toolbar_show_in_statusbar"); | |||
3234 | ||||
3235 | prefs_register_bool_preference(gui_module, "restore_filter_after_following_stream", | |||
3236 | "Restore current display filter after following a stream", | |||
3237 | "Restore current display filter after following a stream?", | |||
3238 | &prefs.restore_filter_after_following_stream); | |||
3239 | ||||
3240 | prefs_register_obsolete_preference(gui_module, "protocol_tree_line_style"); | |||
3241 | ||||
3242 | prefs_register_obsolete_preference(gui_module, "protocol_tree_expander_style"); | |||
3243 | ||||
3244 | prefs_register_obsolete_preference(gui_module, "hex_dump_highlight_style"); | |||
3245 | ||||
3246 | prefs_register_obsolete_preference(gui_module, "packet_editor.enabled"); | |||
3247 | ||||
3248 | gui_column_module = prefs_register_subtree(gui_module, "Columns", "Columns", NULL((void*)0)); | |||
3249 | prefs_set_module_effect_flags(gui_column_module, gui_effect_flags); | |||
3250 | /* For reading older preference files with "column." preferences */ | |||
3251 | prefs_register_module_alias("column", gui_column_module); | |||
3252 | ||||
3253 | ||||
3254 | custom_cbs.free_cb = free_string_like_preference; | |||
3255 | custom_cbs.reset_cb = reset_string_like_preference; | |||
3256 | custom_cbs.set_cb = column_hidden_set_cb; | |||
3257 | custom_cbs.type_name_cb = column_hidden_type_name_cb; | |||
3258 | custom_cbs.type_description_cb = column_hidden_type_description_cb; | |||
3259 | custom_cbs.is_default_cb = column_hidden_is_default_cb; | |||
3260 | custom_cbs.to_str_cb = column_hidden_to_str_cb; | |||
3261 | register_string_like_preference(gui_column_module, PRS_COL_HIDDEN"column.hide", "Packet list hidden columns", | |||
3262 | "List all column indices (1-indexed) to hide in the packet list", | |||
3263 | &cols_hidden_list, PREF_CUSTOM, &custom_cbs, false0); | |||
3264 | ||||
3265 | custom_cbs.set_cb = column_hidden_fmt_set_cb; | |||
3266 | custom_cbs.type_name_cb = column_hidden_fmt_type_name_cb; | |||
3267 | custom_cbs.type_description_cb = column_hidden_fmt_type_description_cb; | |||
3268 | custom_cbs.is_default_cb = column_hidden_fmt_is_default_cb; | |||
3269 | custom_cbs.to_str_cb = column_hidden_fmt_to_str_cb; | |||
3270 | ||||
3271 | register_string_like_preference(gui_column_module, PRS_COL_HIDDEN_FMT"column.hidden", "Packet list hidden column formats (deprecated)", | |||
3272 | "List all column formats to hide in the packet list; deprecated in favor of the index-based preference", | |||
3273 | &cols_hidden_fmt_list, PREF_CUSTOM, &custom_cbs, false0); | |||
3274 | ||||
3275 | custom_cbs.free_cb = column_format_free_cb; | |||
3276 | custom_cbs.reset_cb = column_format_reset_cb; | |||
3277 | custom_cbs.set_cb = column_format_set_cb; | |||
3278 | custom_cbs.type_name_cb = column_format_type_name_cb; | |||
3279 | custom_cbs.type_description_cb = column_format_type_description_cb; | |||
3280 | custom_cbs.is_default_cb = column_format_is_default_cb; | |||
3281 | custom_cbs.to_str_cb = column_format_to_str_cb; | |||
3282 | ||||
3283 | prefs_register_list_custom_preference(gui_column_module, PRS_COL_FMT"column.format", "Packet list column format", | |||
3284 | "Each pair of strings consists of a column title and its format", &custom_cbs, | |||
3285 | column_format_init_cb, &prefs.col_list); | |||
3286 | ||||
3287 | /* Number of columns. This is only used internally and is not written to the | |||
3288 | * preference file | |||
3289 | */ | |||
3290 | custom_cbs.free_cb = custom_pref_no_cb; | |||
3291 | custom_cbs.reset_cb = column_num_reset_cb; | |||
3292 | custom_cbs.set_cb = column_num_set_cb; | |||
3293 | custom_cbs.type_name_cb = column_num_type_name_cb; | |||
3294 | custom_cbs.type_description_cb = column_num_type_description_cb; | |||
3295 | custom_cbs.is_default_cb = column_num_is_default_cb; | |||
3296 | custom_cbs.to_str_cb = column_num_to_str_cb; | |||
3297 | prefs_register_uint_custom_preference(gui_column_module, PRS_COL_NUM"column.number", "Number of columns", | |||
3298 | "Number of columns in col_list", &custom_cbs, &prefs.num_cols); | |||
3299 | ||||
3300 | /* User Interface : Font */ | |||
3301 | gui_font_module = prefs_register_subtree(gui_module, "Font", "Font", NULL((void*)0)); | |||
3302 | prefs_set_module_effect_flags(gui_font_module, gui_effect_flags); | |||
3303 | ||||
3304 | prefs_register_obsolete_preference(gui_font_module, "font_name"); | |||
3305 | ||||
3306 | prefs_register_obsolete_preference(gui_font_module, "gtk2.font_name"); | |||
3307 | ||||
3308 | register_string_like_preference(gui_font_module, "qt.font_name", "Font name", | |||
3309 | "Font name for packet list, protocol tree, and hex dump panes. (Qt)", | |||
3310 | &prefs.gui_font_name, PREF_STRING, NULL((void*)0), true1); | |||
3311 | ||||
3312 | /* User Interface : Colors */ | |||
3313 | gui_color_module = prefs_register_subtree(gui_module, "Colors", "Colors", NULL((void*)0)); | |||
3314 | unsigned gui_color_effect_flags = gui_effect_flags | PREF_EFFECT_GUI_COLOR(1u << 5); | |||
3315 | prefs_set_module_effect_flags(gui_color_module, gui_color_effect_flags); | |||
3316 | ||||
3317 | prefs_register_enum_preference(gui_color_module, "color_scheme", "Color scheme", "Color scheme", | |||
3318 | &prefs.gui_color_scheme, gui_color_scheme, false0); | |||
3319 | ||||
3320 | prefs_register_color_preference(gui_color_module, "active_frame.fg", "Foreground color for an active selected item", | |||
3321 | "Foreground color for an active selected item", &prefs.gui_active_fg); | |||
3322 | ||||
3323 | prefs_register_color_preference(gui_color_module, "active_frame.bg", "Background color for an active selected item", | |||
3324 | "Background color for an active selected item", &prefs.gui_active_bg); | |||
3325 | ||||
3326 | prefs_register_enum_preference(gui_color_module, "active_frame.style", "Color style for an active selected item", | |||
3327 | "Color style for an active selected item", &prefs.gui_active_style, gui_selection_style, false0); | |||
3328 | ||||
3329 | prefs_register_color_preference(gui_color_module, "inactive_frame.fg", "Foreground color for an inactive selected item", | |||
3330 | "Foreground color for an inactive selected item", &prefs.gui_inactive_fg); | |||
3331 | ||||
3332 | prefs_register_color_preference(gui_color_module, "inactive_frame.bg", "Background color for an inactive selected item", | |||
3333 | "Background color for an inactive selected item", &prefs.gui_inactive_bg); | |||
3334 | ||||
3335 | prefs_register_enum_preference(gui_color_module, "inactive_frame.style", "Color style for an inactive selected item", | |||
3336 | "Color style for an inactive selected item", &prefs.gui_inactive_style, gui_selection_style, false0); | |||
3337 | ||||
3338 | prefs_register_color_preference(gui_color_module, "marked_frame.fg", "Color preferences for a marked frame", | |||
3339 | "Color preferences for a marked frame", &prefs.gui_marked_fg); | |||
3340 | ||||
3341 | prefs_register_color_preference(gui_color_module, "marked_frame.bg", "Color preferences for a marked frame", | |||
3342 | "Color preferences for a marked frame", &prefs.gui_marked_bg); | |||
3343 | ||||
3344 | prefs_register_color_preference(gui_color_module, "ignored_frame.fg", "Color preferences for a ignored frame", | |||
3345 | "Color preferences for a ignored frame", &prefs.gui_ignored_fg); | |||
3346 | ||||
3347 | prefs_register_color_preference(gui_color_module, "ignored_frame.bg", "Color preferences for a ignored frame", | |||
3348 | "Color preferences for a ignored frame", &prefs.gui_ignored_bg); | |||
3349 | ||||
3350 | prefs_register_color_preference(gui_color_module, "stream.client.fg", "TCP stream window color preference", | |||
3351 | "TCP stream window color preference", &prefs.st_client_fg); | |||
3352 | ||||
3353 | prefs_register_color_preference(gui_color_module, "stream.client.bg", "TCP stream window color preference", | |||
3354 | "TCP stream window color preference", &prefs.st_client_bg); | |||
3355 | ||||
3356 | prefs_register_color_preference(gui_color_module, "stream.server.fg", "TCP stream window color preference", | |||
3357 | "TCP stream window color preference", &prefs.st_server_fg); | |||
3358 | ||||
3359 | prefs_register_color_preference(gui_color_module, "stream.server.bg", "TCP stream window color preference", | |||
3360 | "TCP stream window color preference", &prefs.st_server_bg); | |||
3361 | ||||
3362 | custom_cbs.free_cb = free_string_like_preference; | |||
3363 | custom_cbs.reset_cb = reset_string_like_preference; | |||
3364 | custom_cbs.set_cb = colorized_frame_set_cb; | |||
3365 | custom_cbs.type_name_cb = colorized_frame_type_name_cb; | |||
3366 | custom_cbs.type_description_cb = colorized_frame_type_description_cb; | |||
3367 | custom_cbs.is_default_cb = colorized_frame_is_default_cb; | |||
3368 | custom_cbs.to_str_cb = colorized_frame_to_str_cb; | |||
3369 | register_string_like_preference(gui_column_module, "colorized_frame.fg", "Colorized Foreground", | |||
3370 | "Filter Colorized Foreground", | |||
3371 | &prefs.gui_colorized_fg, PREF_CUSTOM, &custom_cbs, true1); | |||
3372 | ||||
3373 | custom_cbs.free_cb = free_string_like_preference; | |||
3374 | custom_cbs.reset_cb = reset_string_like_preference; | |||
3375 | custom_cbs.set_cb = colorized_frame_set_cb; | |||
3376 | custom_cbs.type_name_cb = colorized_frame_type_name_cb; | |||
3377 | custom_cbs.type_description_cb = colorized_frame_type_description_cb; | |||
3378 | custom_cbs.is_default_cb = colorized_frame_is_default_cb; | |||
3379 | custom_cbs.to_str_cb = colorized_frame_to_str_cb; | |||
3380 | register_string_like_preference(gui_column_module, "colorized_frame.bg", "Colorized Background", | |||
3381 | "Filter Colorized Background", | |||
3382 | &prefs.gui_colorized_bg, PREF_CUSTOM, &custom_cbs, true1); | |||
3383 | ||||
3384 | prefs_register_color_preference(gui_color_module, "color_filter_fg.valid", "Valid color filter foreground", | |||
3385 | "Valid color filter foreground", &prefs.gui_filter_valid_fg); | |||
3386 | prefs_register_color_preference(gui_color_module, "color_filter_bg.valid", "Valid color filter background", | |||
3387 | "Valid color filter background", &prefs.gui_filter_valid_bg); | |||
3388 | ||||
3389 | prefs_register_color_preference(gui_color_module, "color_filter_fg.invalid", "Invalid color filter foreground", | |||
3390 | "Invalid color filter foreground", &prefs.gui_filter_invalid_fg); | |||
3391 | prefs_register_color_preference(gui_color_module, "color_filter_bg.invalid", "Invalid color filter background", | |||
3392 | "Invalid color filter background", &prefs.gui_filter_invalid_bg); | |||
3393 | ||||
3394 | prefs_register_color_preference(gui_color_module, "color_filter_fg.deprecated", "Deprecated color filter foreground", | |||
3395 | "Deprecated color filter foreground", &prefs.gui_filter_deprecated_fg); | |||
3396 | prefs_register_color_preference(gui_color_module, "color_filter_bg.deprecated", "Deprecated color filter background", | |||
3397 | "Deprecated color filter background", &prefs.gui_filter_deprecated_bg); | |||
3398 | ||||
3399 | prefs_register_enum_preference(gui_module, "fileopen.style", | |||
3400 | "Where to start the File Open dialog box", | |||
3401 | "Where to start the File Open dialog box", | |||
3402 | &prefs.gui_fileopen_style, gui_fileopen_style, false0); | |||
3403 | ||||
3404 | prefs_register_uint_preference(gui_module, "recent_files_count.max", | |||
3405 | "The max. number of items in the open recent files list", | |||
3406 | "The max. number of items in the open recent files list", | |||
3407 | 10, | |||
3408 | &prefs.gui_recent_files_count_max); | |||
3409 | ||||
3410 | prefs_register_uint_preference(gui_module, "recent_display_filter_entries.max", | |||
3411 | "The max. number of entries in the display filter list", | |||
3412 | "The max. number of entries in the display filter list", | |||
3413 | 10, | |||
3414 | &prefs.gui_recent_df_entries_max); | |||
3415 | ||||
3416 | register_string_like_preference(gui_module, "fileopen.dir", "Start Directory", | |||
3417 | "Directory to start in when opening File Open dialog.", | |||
3418 | &prefs.gui_fileopen_dir, PREF_DIRNAME, NULL((void*)0), true1); | |||
3419 | ||||
3420 | prefs_register_obsolete_preference(gui_module, "fileopen.remembered_dir"); | |||
3421 | ||||
3422 | prefs_register_uint_preference(gui_module, "fileopen.preview", | |||
3423 | "The preview timeout in the File Open dialog", | |||
3424 | "The preview timeout in the File Open dialog", | |||
3425 | 10, | |||
3426 | &prefs.gui_fileopen_preview); | |||
3427 | ||||
3428 | register_string_like_preference(gui_module, "tlskeylog_command", "Program to launch with TLS Keylog", | |||
3429 | "Program path or command line to launch with SSLKEYLOGFILE", | |||
3430 | &prefs.gui_tlskeylog_command, PREF_STRING, NULL((void*)0), true1); | |||
3431 | ||||
3432 | prefs_register_bool_preference(gui_module, "ask_unsaved", | |||
3433 | "Ask to save unsaved capture files", | |||
3434 | "Ask to save unsaved capture files?", | |||
3435 | &prefs.gui_ask_unsaved); | |||
3436 | ||||
3437 | prefs_register_bool_preference(gui_module, "autocomplete_filter", | |||
3438 | "Display autocompletion for filter text", | |||
3439 | "Display an autocomplete suggestion for display and capture filter controls", | |||
3440 | &prefs.gui_autocomplete_filter); | |||
3441 | ||||
3442 | prefs_register_bool_preference(gui_module, "find_wrap", | |||
3443 | "Wrap to beginning/end of file during search", | |||
3444 | "Wrap to beginning/end of file during search?", | |||
3445 | &prefs.gui_find_wrap); | |||
3446 | ||||
3447 | prefs_register_obsolete_preference(gui_module, "use_pref_save"); | |||
3448 | ||||
3449 | prefs_register_bool_preference(gui_module, "geometry.save.position", | |||
3450 | "Save window position at exit", | |||
3451 | "Save window position at exit?", | |||
3452 | &prefs.gui_geometry_save_position); | |||
3453 | ||||
3454 | prefs_register_bool_preference(gui_module, "geometry.save.size", | |||
3455 | "Save window size at exit", | |||
3456 | "Save window size at exit?", | |||
3457 | &prefs.gui_geometry_save_size); | |||
3458 | ||||
3459 | prefs_register_bool_preference(gui_module, "geometry.save.maximized", | |||
3460 | "Save window maximized state at exit", | |||
3461 | "Save window maximized state at exit?", | |||
3462 | &prefs.gui_geometry_save_maximized); | |||
3463 | ||||
3464 | prefs_register_obsolete_preference(gui_module, "macosx_style"); | |||
3465 | ||||
3466 | prefs_register_obsolete_preference(gui_module, "geometry.main.x"); | |||
3467 | prefs_register_obsolete_preference(gui_module, "geometry.main.y"); | |||
3468 | prefs_register_obsolete_preference(gui_module, "geometry.main.width"); | |||
3469 | prefs_register_obsolete_preference(gui_module, "geometry.main.height"); | |||
3470 | prefs_register_obsolete_preference(gui_module, "toolbar_main_show"); | |||
3471 | ||||
3472 | prefs_register_enum_preference(gui_module, "toolbar_main_style", | |||
3473 | "Main Toolbar style", | |||
3474 | "Main Toolbar style", | |||
3475 | &prefs.gui_toolbar_main_style, gui_toolbar_style, false0); | |||
3476 | ||||
3477 | prefs_register_obsolete_preference(gui_module, "toolbar_filter_style"); | |||
3478 | prefs_register_obsolete_preference(gui_module, "webbrowser"); | |||
3479 | ||||
3480 | prefs_register_bool_preference(gui_module, "update.enabled", | |||
3481 | "Check for updates", | |||
3482 | "Check for updates (Windows and macOS only)", | |||
3483 | &prefs.gui_update_enabled); | |||
3484 | ||||
3485 | prefs_register_enum_preference(gui_module, "update.channel", | |||
3486 | "Update channel", | |||
3487 | "The type of update to fetch. You should probably leave this set to STABLE.", | |||
3488 | (int*)(void*)(&prefs.gui_update_channel), gui_update_channel, false0); | |||
3489 | ||||
3490 | prefs_register_uint_preference(gui_module, "update.interval", | |||
3491 | "How often to check for software updates", | |||
3492 | "How often to check for software updates in seconds", | |||
3493 | 10, | |||
3494 | &prefs.gui_update_interval); | |||
3495 | ||||
3496 | prefs_register_uint_preference(gui_module, "debounce.timer", | |||
3497 | "How long to wait before processing computationally intensive user input", | |||
3498 | "How long to wait (in milliseconds) before processing " | |||
3499 | "computationally intensive user input. " | |||
3500 | "If you type quickly, consider lowering the value for a 'snappier' " | |||
3501 | "experience. " | |||
3502 | "If you type slowly, consider increasing the value to avoid performance issues. " | |||
3503 | "This is currently used to delay searches in View -> Internals -> Supported Protocols " | |||
3504 | "and Preferences -> Advanced menu.", | |||
3505 | 10, | |||
3506 | &prefs.gui_debounce_timer); | |||
3507 | ||||
3508 | register_string_like_preference(gui_module, "window_title", "Custom window title", | |||
3509 | "Custom window title to be appended to the existing title\n" | |||
3510 | "%C = capture comment from command line\n" | |||
3511 | "%F = file path of the capture file\n" | |||
3512 | "%P = profile name\n" | |||
3513 | "%S = a conditional separator (\" - \") that only shows when surrounded by variables with values or static text\n" | |||
3514 | "%V = version info", | |||
3515 | &prefs.gui_window_title, PREF_STRING, NULL((void*)0), true1); | |||
3516 | ||||
3517 | register_string_like_preference(gui_module, "prepend_window_title", "Custom window title prefix", | |||
3518 | "Custom window title to be prepended to the existing title\n" | |||
3519 | "%C = capture comment from command line\n" | |||
3520 | "%F = file path of the capture file\n" | |||
3521 | "%P = profile name\n" | |||
3522 | "%S = a conditional separator (\" - \") that only shows when surrounded by variables with values or static text\n" | |||
3523 | "%V = version info", | |||
3524 | &prefs.gui_prepend_window_title, PREF_STRING, NULL((void*)0), true1); | |||
3525 | ||||
3526 | register_string_like_preference(gui_module, "start_title", "Custom start page title", | |||
3527 | "Custom start page title", | |||
3528 | &prefs.gui_start_title, PREF_STRING, NULL((void*)0), true1); | |||
3529 | ||||
3530 | prefs_register_enum_preference(gui_module, "version_placement", | |||
3531 | "Show version in the start page and/or main screen's title bar", | |||
3532 | "Show version in the start page and/or main screen's title bar", | |||
3533 | (int*)(void*)(&prefs.gui_version_placement), gui_version_placement_type, false0); | |||
3534 | ||||
3535 | prefs_register_obsolete_preference(gui_module, "auto_scroll_on_expand"); | |||
3536 | prefs_register_obsolete_preference(gui_module, "auto_scroll_percentage"); | |||
3537 | ||||
3538 | prefs_register_uint_preference(gui_module, "max_export_objects", | |||
3539 | "Maximum number of exported objects", | |||
3540 | "The maximum number of objects that can be exported", | |||
3541 | 10, | |||
3542 | &prefs.gui_max_export_objects); | |||
3543 | prefs_register_uint_preference(gui_module, "max_tree_items", | |||
3544 | "Maximum number of tree items", | |||
3545 | "The maximum number of items that can be added to the dissection tree (Increase with caution)", | |||
3546 | 10, | |||
3547 | &prefs.gui_max_tree_items); | |||
3548 | /* | |||
3549 | * Used independently by proto_tree_add_node, call_dissector*, dissector_try_heuristic, | |||
3550 | * and increment_dissection_depth. | |||
3551 | */ | |||
3552 | prefs_register_uint_preference(gui_module, "max_tree_depth", | |||
3553 | "Maximum dissection depth", | |||
3554 | "The maximum depth for dissection tree and protocol layer checks. (Increase with caution)", | |||
3555 | 10, | |||
3556 | &prefs.gui_max_tree_depth); | |||
3557 | ||||
3558 | prefs_register_bool_preference(gui_module, "welcome_page.show_recent", | |||
3559 | "Show recent files on the welcome page", | |||
3560 | "This will enable or disable the 'Open' list on the welcome page.", | |||
3561 | &prefs.gui_welcome_page_show_recent); | |||
3562 | ||||
3563 | /* User Interface : Layout */ | |||
3564 | gui_layout_module = prefs_register_subtree(gui_module, "Layout", "Layout", gui_layout_callback); | |||
3565 | /* Adjust the preference effects of layout GUI for better handling of preferences at Wireshark (GUI) level */ | |||
3566 | layout_gui_flags = prefs_get_module_effect_flags(gui_layout_module); | |||
3567 | layout_gui_flags |= PREF_EFFECT_GUI_LAYOUT(1u << 2); | |||
3568 | layout_gui_flags &= (~PREF_EFFECT_DISSECTION(1u << 0)); | |||
3569 | ||||
3570 | prefs_register_uint_preference(gui_layout_module, "layout_type", | |||
3571 | "Layout type", | |||
3572 | "Layout type (1-6)", | |||
3573 | 10, | |||
3574 | (unsigned*)(void*)(&prefs.gui_layout_type)); | |||
3575 | prefs_set_effect_flags_by_name(gui_layout_module, "layout_type", layout_gui_flags); | |||
3576 | ||||
3577 | prefs_register_enum_preference(gui_layout_module, "layout_content_1", | |||
3578 | "Layout content of the pane 1", | |||
3579 | "Layout content of the pane 1", | |||
3580 | (int*)(void*)(&prefs.gui_layout_content_1), gui_layout_content, false0); | |||
3581 | prefs_set_effect_flags_by_name(gui_layout_module, "layout_content_1", layout_gui_flags); | |||
3582 | ||||
3583 | prefs_register_enum_preference(gui_layout_module, "layout_content_2", | |||
3584 | "Layout content of the pane 2", | |||
3585 | "Layout content of the pane 2", | |||
3586 | (int*)(void*)(&prefs.gui_layout_content_2), gui_layout_content, false0); | |||
3587 | prefs_set_effect_flags_by_name(gui_layout_module, "layout_content_2", layout_gui_flags); | |||
3588 | ||||
3589 | prefs_register_enum_preference(gui_layout_module, "layout_content_3", | |||
3590 | "Layout content of the pane 3", | |||
3591 | "Layout content of the pane 3", | |||
3592 | (int*)(void*)(&prefs.gui_layout_content_3), gui_layout_content, false0); | |||
3593 | prefs_set_effect_flags_by_name(gui_layout_module, "layout_content_3", layout_gui_flags); | |||
3594 | ||||
3595 | prefs_register_bool_preference(gui_layout_module, "packet_list_separator.enabled", | |||
3596 | "Enable Packet List Separator", | |||
3597 | "Enable Packet List Separator", | |||
3598 | &prefs.gui_packet_list_separator); | |||
3599 | ||||
3600 | prefs_register_bool_preference(gui_layout_module, "packet_header_column_definition.enabled", | |||
3601 | "Show column definition in packet list header", | |||
3602 | "Show column definition in packet list header", | |||
3603 | &prefs.gui_packet_header_column_definition); | |||
3604 | ||||
3605 | /* packet_list_hover_style affects the colors, not the layout. | |||
3606 | * It's in the layout module to group it with the other packet list | |||
3607 | * preferences for the user's benefit with the dialog. | |||
3608 | */ | |||
3609 | prefs_register_bool_preference(gui_layout_module, "packet_list_hover_style.enabled", | |||
3610 | "Enable Packet List mouse-over colorization", | |||
3611 | "Enable Packet List mouse-over colorization", | |||
3612 | &prefs.gui_packet_list_hover_style); | |||
3613 | prefs_set_effect_flags_by_name(gui_layout_module, "packet_list_hover_style.enabled", gui_color_effect_flags); | |||
3614 | ||||
3615 | prefs_register_bool_preference(gui_layout_module, "show_selected_packet.enabled", | |||
3616 | "Show selected packet in the Status Bar", | |||
3617 | "Show selected packet in the Status Bar", | |||
3618 | &prefs.gui_show_selected_packet); | |||
3619 | ||||
3620 | prefs_register_bool_preference(gui_layout_module, "show_file_load_time.enabled", | |||
3621 | "Show file load time in the Status Bar", | |||
3622 | "Show file load time in the Status Bar", | |||
3623 | &prefs.gui_show_file_load_time); | |||
3624 | ||||
3625 | prefs_register_enum_preference(gui_layout_module, "packet_dialog_layout", | |||
3626 | "Packet Dialog layout", | |||
3627 | "Packet Dialog layout", | |||
3628 | (unsigned*)(void*)(&prefs.gui_packet_dialog_layout), gui_packet_dialog_layout, false0); | |||
3629 | ||||
3630 | prefs_register_enum_preference(gui_module, "packet_list_elide_mode", | |||
3631 | "Elide mode", | |||
3632 | "The position of \"...\" (ellipsis) in packet list text.", | |||
3633 | (int*)(void*)(&prefs.gui_packet_list_elide_mode), gui_packet_list_elide_mode, false0); | |||
3634 | prefs_register_uint_preference(gui_module, "decimal_places1", | |||
3635 | "Count of decimal places for values of type 1", | |||
3636 | "Sets the count of decimal places for values of type 1." | |||
3637 | "Type 1 values are defined by authors." | |||
3638 | "Value can be in range 2 to 10.", | |||
3639 | 10,&prefs.gui_decimal_places1); | |||
3640 | ||||
3641 | prefs_register_uint_preference(gui_module, "decimal_places2", | |||
3642 | "Count of decimal places for values of type 2", | |||
3643 | "Sets the count of decimal places for values of type 2." | |||
3644 | "Type 2 values are defined by authors." | |||
3645 | "Value can be in range 2 to 10.", | |||
3646 | 10,&prefs.gui_decimal_places2); | |||
3647 | ||||
3648 | prefs_register_uint_preference(gui_module, "decimal_places3", | |||
3649 | "Count of decimal places for values of type 3", | |||
3650 | "Sets the count of decimal places for values of type 3." | |||
3651 | "Type 3 values are defined by authors." | |||
3652 | "Value can be in range 2 to 10.", | |||
3653 | 10,&prefs.gui_decimal_places3); | |||
3654 | ||||
3655 | prefs_register_bool_preference(gui_module, "rtp_player_use_disk1", | |||
3656 | "RTP Player saves temporary data to disk", | |||
3657 | "If set to true, RTP Player saves temporary data to " | |||
3658 | "temp files on disk. If not set, it uses memory." | |||
3659 | "Every stream uses one file therefore you might touch " | |||
3660 | "OS limit for count of opened files." | |||
3661 | "When ui.rtp_player_use_disk2 is set to true too, it uses " | |||
3662 | " two files per RTP stream together." | |||
3663 | ,&prefs.gui_rtp_player_use_disk1); | |||
3664 | ||||
3665 | prefs_register_bool_preference(gui_module, "rtp_player_use_disk2", | |||
3666 | "RTP Player saves temporary dictionary for data to disk", | |||
3667 | "If set to true, RTP Player saves temporary dictionary to " | |||
3668 | "temp files on disk. If not set, it uses memory." | |||
3669 | "Every stream uses one file therefore you might touch " | |||
3670 | "OS limit for count of opened files." | |||
3671 | "When ui.rtp_player_use_disk1 is set to true too, it uses " | |||
3672 | " two files per RTP stream." | |||
3673 | ,&prefs.gui_rtp_player_use_disk2); | |||
3674 | ||||
3675 | prefs_register_enum_preference(gui_layout_module, "gui_packet_list_copy_format_options_for_keyboard_shortcut", | |||
3676 | "Allows text to be copied with selected format", | |||
3677 | "Allows text to be copied with selected format when copied via keyboard", | |||
3678 | (int*)(void*)(&prefs.gui_packet_list_copy_format_options_for_keyboard_shortcut), | |||
3679 | gui_packet_list_copy_format_options_for_keyboard_shortcut, false0); | |||
3680 | ||||
3681 | prefs_register_bool_preference(gui_layout_module, "gui_packet_list_copy_text_with_aligned_columns", | |||
3682 | "Allows text to be copied with aligned columns", | |||
3683 | "Allows text to be copied with aligned columns when copied via menu or keyboard", | |||
3684 | &prefs.gui_packet_list_copy_text_with_aligned_columns); | |||
3685 | ||||
3686 | prefs_register_bool_preference(gui_layout_module, "packet_list_show_related", | |||
3687 | "Show Related Packets", | |||
3688 | "Show related packet indicators in the first column", | |||
3689 | &prefs.gui_packet_list_show_related); | |||
3690 | ||||
3691 | prefs_register_bool_preference(gui_layout_module, "packet_list_show_minimap", | |||
3692 | "Enable Intelligent Scroll Bar", | |||
3693 | "Show the intelligent scroll bar (a minimap of packet list colors in the scrollbar)", | |||
3694 | &prefs.gui_packet_list_show_minimap); | |||
3695 | ||||
3696 | prefs_register_bool_preference(gui_module, "packet_list_is_sortable", | |||
3697 | "Allow packet list to be sortable", | |||
3698 | "To prevent sorting by mistake (which can take some time to calculate), it can be disabled", | |||
3699 | &prefs.gui_packet_list_sortable); | |||
3700 | ||||
3701 | prefs_register_uint_preference(gui_module, "packet_list_cached_rows_max", | |||
3702 | "Maximum cached rows", | |||
3703 | "Maximum number of rows that can be sorted by columns that require dissection. Increasing this increases memory consumption by caching column text", | |||
3704 | 10, | |||
3705 | &prefs.gui_packet_list_cached_rows_max); | |||
3706 | ||||
3707 | prefs_register_bool_preference(gui_module, "interfaces_show_hidden", | |||
3708 | "Show hidden interfaces", | |||
3709 | "Show all interfaces, including interfaces marked as hidden", | |||
3710 | &prefs.gui_interfaces_show_hidden); | |||
3711 | ||||
3712 | prefs_register_bool_preference(gui_module, "interfaces_remote_display", | |||
3713 | "Show Remote interfaces", | |||
3714 | "Show remote interfaces in the interface selection", | |||
3715 | &prefs.gui_interfaces_remote_display); | |||
3716 | ||||
3717 | register_string_like_preference(gui_module, "interfaces_hidden_types", "Hide interface types in list", | |||
3718 | "Hide the given interface types in the startup list.\n" | |||
3719 | "A comma-separated string of interface type values (e.g. 5,9).\n" | |||
3720 | "0 = Wired,\n" | |||
3721 | "1 = AirPCAP,\n" | |||
3722 | "2 = Pipe,\n" | |||
3723 | "3 = STDIN,\n" | |||
3724 | "4 = Bluetooth,\n" | |||
3725 | "5 = Wireless,\n" | |||
3726 | "6 = Dial-Up,\n" | |||
3727 | "7 = USB,\n" | |||
3728 | "8 = External Capture,\n" | |||
3729 | "9 = Virtual", | |||
3730 | &prefs.gui_interfaces_hide_types, PREF_STRING, NULL((void*)0), true1); | |||
3731 | ||||
3732 | prefs_register_bool_preference(gui_module, "io_graph_automatic_update", | |||
3733 | "Enables automatic updates for IO Graph", | |||
3734 | "Enables automatic updates for IO Graph", | |||
3735 | &prefs.gui_io_graph_automatic_update); | |||
3736 | ||||
3737 | prefs_register_bool_preference(gui_module, "io_graph_enable_legend", | |||
3738 | "Enables the legend of IO Graph", | |||
3739 | "Enables the legend of IO Graph", | |||
3740 | &prefs.gui_io_graph_enable_legend); | |||
3741 | ||||
3742 | prefs_register_bool_preference(gui_module, "plot_automatic_update", | |||
3743 | "Enables automatic updates for Plot", | |||
3744 | "Enables automatic updates for Plot", | |||
3745 | &prefs.gui_plot_automatic_update); | |||
3746 | ||||
3747 | prefs_register_bool_preference(gui_module, "plot_enable_legend", | |||
3748 | "Enables the legend of Plot", | |||
3749 | "Enables the legend of Plot", | |||
3750 | &prefs.gui_plot_enable_legend); | |||
3751 | ||||
3752 | prefs_register_bool_preference(gui_module, "show_byteview_in_dialog", | |||
3753 | "Show the byte view in the packet details dialog", | |||
3754 | "Show the byte view in the packet details dialog", | |||
3755 | &prefs.gui_packet_details_show_byteview); | |||
3756 | ||||
3757 | /* Console | |||
3758 | * These are preferences that can be read/written using the | |||
3759 | * preference module API. These preferences still use their own | |||
3760 | * configuration screens for access, but this cuts down on the | |||
3761 | * preference "string compare list" in set_pref() | |||
3762 | */ | |||
3763 | console_module = prefs_register_module(NULL((void*)0), "console", "Console", | |||
3764 | "Console logging and debugging output", NULL((void*)0), NULL((void*)0), false0); | |||
3765 | ||||
3766 | prefs_register_obsolete_preference(console_module, "log.level"); | |||
3767 | ||||
3768 | prefs_register_bool_preference(console_module, "incomplete_dissectors_check_debug", | |||
3769 | "Print debug line for incomplete dissectors", | |||
3770 | "Look for dissectors that left some bytes undecoded (debug)", | |||
3771 | &prefs.incomplete_dissectors_check_debug); | |||
3772 | ||||
3773 | /* Display filter Expressions | |||
3774 | * This used to be an array of individual fields that has now been | |||
3775 | * converted to a UAT. Just make it part of the GUI category even | |||
3776 | * though the name of the preference will never be seen in preference | |||
3777 | * file | |||
3778 | */ | |||
3779 | filter_expression_register_uat(gui_module); | |||
3780 | ||||
3781 | /* Capture | |||
3782 | * These are preferences that can be read/written using the | |||
3783 | * preference module API. These preferences still use their own | |||
3784 | * configuration screens for access, but this cuts down on the | |||
3785 | * preference "string compare list" in set_pref() | |||
3786 | */ | |||
3787 | capture_module = prefs_register_module(NULL((void*)0), "capture", "Capture", | |||
3788 | "Capture preferences", NULL((void*)0), NULL((void*)0), false0); | |||
3789 | /* Capture preferences don't affect dissection */ | |||
3790 | prefs_set_module_effect_flags(capture_module, PREF_EFFECT_CAPTURE(1u << 1)); | |||
3791 | ||||
3792 | register_string_like_preference(capture_module, "device", "Default capture device", | |||
3793 | "Default capture device", | |||
3794 | &prefs.capture_device, PREF_STRING, NULL((void*)0), false0); | |||
3795 | ||||
3796 | register_string_like_preference(capture_module, "devices_linktypes", "Interface link-layer header type", | |||
3797 | "Interface link-layer header types (Ex: en0(1),en1(143),...)", | |||
3798 | &prefs.capture_devices_linktypes, PREF_STRING, NULL((void*)0), false0); | |||
3799 | ||||
3800 | register_string_like_preference(capture_module, "devices_descr", "Interface descriptions", | |||
3801 | "Interface descriptions (Ex: eth0(eth0 descr),eth1(eth1 descr),...)", | |||
3802 | &prefs.capture_devices_descr, PREF_STRING, NULL((void*)0), false0); | |||
3803 | ||||
3804 | register_string_like_preference(capture_module, "devices_hide", "Hide interface", | |||
3805 | "Hide interface? (Ex: eth0,eth3,...)", | |||
3806 | &prefs.capture_devices_hide, PREF_STRING, NULL((void*)0), false0); | |||
3807 | ||||
3808 | register_string_like_preference(capture_module, "devices_monitor_mode", "Capture in monitor mode", | |||
3809 | "By default, capture in monitor mode on interface? (Ex: eth0,eth3,...)", | |||
3810 | &prefs.capture_devices_monitor_mode, PREF_STRING, NULL((void*)0), false0); | |||
3811 | ||||
3812 | register_string_like_preference(capture_module, "devices_buffersize", "Interface buffer size", | |||
3813 | "Interface buffer size (Ex: en0(1),en1(143),...)", | |||
3814 | &prefs.capture_devices_buffersize, PREF_STRING, NULL((void*)0), false0); | |||
3815 | ||||
3816 | register_string_like_preference(capture_module, "devices_snaplen", "Interface snap length", | |||
3817 | "Interface snap length (Ex: en0(65535),en1(1430),...)", | |||
3818 | &prefs.capture_devices_snaplen, PREF_STRING, NULL((void*)0), false0); | |||
3819 | ||||
3820 | register_string_like_preference(capture_module, "devices_pmode", "Interface promiscuous mode", | |||
3821 | "Interface promiscuous mode (Ex: en0(0),en1(1),...)", | |||
3822 | &prefs.capture_devices_pmode, PREF_STRING, NULL((void*)0), false0); | |||
3823 | ||||
3824 | prefs_register_bool_preference(capture_module, "prom_mode", "Capture in promiscuous mode", | |||
3825 | "Capture in promiscuous mode?", &prefs.capture_prom_mode); | |||
3826 | ||||
3827 | prefs_register_bool_preference(capture_module, "monitor_mode", "Capture in monitor mode on 802.11 devices", | |||
3828 | "Capture in monitor mode on all 802.11 devices that support it?", &prefs.capture_monitor_mode); | |||
3829 | ||||
3830 | register_string_like_preference(capture_module, "devices_filter", "Interface capture filter", | |||
3831 | "Interface capture filter (Ex: en0(tcp),en1(udp),...)", | |||
3832 | &prefs.capture_devices_filter, PREF_STRING, NULL((void*)0), false0); | |||
3833 | ||||
3834 | prefs_register_bool_preference(capture_module, "pcap_ng", "Capture in pcapng format", | |||
3835 | "Capture in pcapng format?", &prefs.capture_pcap_ng); | |||
3836 | ||||
3837 | prefs_register_bool_preference(capture_module, "real_time_update", "Update packet list in real time during capture", | |||
3838 | "Update packet list in real time during capture?", &prefs.capture_real_time); | |||
3839 | ||||
3840 | prefs_register_uint_preference(capture_module, "update_interval", | |||
3841 | "Capture update interval", | |||
3842 | "Capture update interval in ms", | |||
3843 | 10, | |||
3844 | &prefs.capture_update_interval); | |||
3845 | ||||
3846 | prefs_register_bool_preference(capture_module, "no_interface_load", "Don't load interfaces on startup", | |||
3847 | "Don't automatically load capture interfaces on startup", &prefs.capture_no_interface_load); | |||
3848 | ||||
3849 | prefs_register_bool_preference(capture_module, "no_extcap", "Disable external capture interfaces", | |||
3850 | "Disable external capture modules (extcap)", &prefs.capture_no_extcap); | |||
3851 | ||||
3852 | prefs_register_obsolete_preference(capture_module, "auto_scroll"); | |||
3853 | ||||
3854 | prefs_register_bool_preference(capture_module, "show_info", "Show capture information dialog while capturing", | |||
3855 | "Show capture information dialog while capturing?", &prefs.capture_show_info); | |||
3856 | ||||
3857 | prefs_register_obsolete_preference(capture_module, "syntax_check_filter"); | |||
3858 | ||||
3859 | custom_cbs.free_cb = capture_column_free_cb; | |||
3860 | custom_cbs.reset_cb = capture_column_reset_cb; | |||
3861 | custom_cbs.set_cb = capture_column_set_cb; | |||
3862 | custom_cbs.type_name_cb = capture_column_type_name_cb; | |||
3863 | custom_cbs.type_description_cb = capture_column_type_description_cb; | |||
3864 | custom_cbs.is_default_cb = capture_column_is_default_cb; | |||
3865 | custom_cbs.to_str_cb = capture_column_to_str_cb; | |||
3866 | prefs_register_list_custom_preference(capture_module, "columns", "Capture options dialog column list", | |||
3867 | "List of columns to be displayed", &custom_cbs, capture_column_init_cb, &prefs.capture_columns); | |||
3868 | ||||
3869 | /* Name Resolution */ | |||
3870 | nameres_module = prefs_register_module(NULL((void*)0), "nameres", "Name Resolution", | |||
3871 | "Name Resolution", "ChCustPreferencesSection.html#ChCustPrefsNameSection", addr_resolve_pref_apply, true1); | |||
3872 | addr_resolve_pref_init(nameres_module); | |||
3873 | oid_pref_init(nameres_module); | |||
3874 | maxmind_db_pref_init(nameres_module); | |||
3875 | ||||
3876 | /* Printing | |||
3877 | * None of these have any effect; we keep them as obsolete preferences | |||
3878 | * in order to avoid errors when reading older preference files. | |||
3879 | */ | |||
3880 | printing = prefs_register_module(NULL((void*)0), "print", "Printing", | |||
3881 | "Printing", NULL((void*)0), NULL((void*)0), false0); | |||
3882 | prefs_register_obsolete_preference(printing, "format"); | |||
3883 | prefs_register_obsolete_preference(printing, "command"); | |||
3884 | prefs_register_obsolete_preference(printing, "file"); | |||
3885 | ||||
3886 | /* Codecs */ | |||
3887 | codecs_module = prefs_register_module(NULL((void*)0), "codecs", "Codecs", | |||
3888 | "Codecs", NULL((void*)0), NULL((void*)0), true1); | |||
3889 | ||||
3890 | /* Statistics */ | |||
3891 | stats_module = prefs_register_module(NULL((void*)0), "statistics", "Statistics", | |||
3892 | "Statistics", "ChCustPreferencesSection.html#_statistics", &stats_callback, true1); | |||
3893 | ||||
3894 | prefs_register_uint_preference(stats_module, "update_interval", | |||
3895 | "Tap update interval in ms", | |||
3896 | "Determines time between tap updates", | |||
3897 | 10, | |||
3898 | &prefs.tap_update_interval); | |||
3899 | ||||
3900 | prefs_register_uint_preference(stats_module, "flow_graph_max_export_items", | |||
3901 | "Maximum Flow Graph items to export as image", | |||
3902 | "The maximum number of Flow Graph items (frames) " | |||
3903 | "to include when exporting the graph as an image. " | |||
3904 | "Note that some formats (e.g., JPEG) have inherent " | |||
3905 | "pixel limits and image viewers might be unable to " | |||
3906 | "handle very large images.", | |||
3907 | 10, | |||
3908 | &prefs.flow_graph_max_export_items); | |||
3909 | ||||
3910 | prefs_register_bool_preference(stats_module, "st_enable_burstinfo", | |||
3911 | "Enable the calculation of burst information", | |||
3912 | "If enabled burst rates will be calculated for statistics that use the stats_tree system. " | |||
3913 | "Burst rates are calculated over a much shorter time interval than the rate column.", | |||
3914 | &prefs.st_enable_burstinfo); | |||
3915 | ||||
3916 | prefs_register_bool_preference(stats_module, "st_burst_showcount", | |||
3917 | "Show burst count for item rather than rate", | |||
3918 | "If selected the stats_tree statistics nodes will show the count of events " | |||
3919 | "within the burst window instead of a burst rate. Burst rate is calculated " | |||
3920 | "as number of events within burst window divided by the burst windown length.", | |||
3921 | &prefs.st_burst_showcount); | |||
3922 | ||||
3923 | prefs_register_uint_preference(stats_module, "st_burst_resolution", | |||
3924 | "Burst rate resolution (ms)", | |||
3925 | "Sets the duration of the time interval into which events are grouped when calculating " | |||
3926 | "the burst rate. Higher resolution (smaller number) increases processing overhead.", | |||
3927 | 10,&prefs.st_burst_resolution); | |||
3928 | ||||
3929 | prefs_register_uint_preference(stats_module, "st_burst_windowlen", | |||
3930 | "Burst rate window size (ms)", | |||
3931 | "Sets the duration of the sliding window during which the burst rate is " | |||
3932 | "measured. Longer window relative to burst rate resolution increases " | |||
3933 | "processing overhead. Will be truncated to a multiple of burst resolution.", | |||
3934 | 10,&prefs.st_burst_windowlen); | |||
3935 | ||||
3936 | prefs_register_enum_preference(stats_module, "st_sort_defcolflag", | |||
3937 | "Default sort column for stats_tree stats", | |||
3938 | "Sets the default column by which stats based on the stats_tree " | |||
3939 | "system is sorted.", | |||
3940 | &prefs.st_sort_defcolflag, st_sort_col_vals, false0); | |||
3941 | ||||
3942 | prefs_register_bool_preference(stats_module, "st_sort_defdescending", | |||
3943 | "Default stats_tree sort order is descending", | |||
3944 | "When selected, statistics based on the stats_tree system will by default " | |||
3945 | "be sorted in descending order.", | |||
3946 | &prefs.st_sort_defdescending); | |||
3947 | ||||
3948 | prefs_register_bool_preference(stats_module, "st_sort_casesensitve", | |||
3949 | "Case sensitive sort of stats_tree item names", | |||
3950 | "When selected, the item/node names of statistics based on the stats_tree " | |||
3951 | "system will be sorted taking case into account. Else the case of the name " | |||
3952 | "will be ignored.", | |||
3953 | &prefs.st_sort_casesensitve); | |||
3954 | ||||
3955 | prefs_register_bool_preference(stats_module, "st_sort_rng_nameonly", | |||
3956 | "Always sort 'range' nodes by name", | |||
3957 | "When selected, the stats_tree nodes representing a range of values " | |||
3958 | "(0-49, 50-100, etc.) will always be sorted by name (the range of the " | |||
3959 | "node). Else range nodes are sorted by the same column as the rest of " | |||
3960 | " the tree.", | |||
3961 | &prefs.st_sort_rng_nameonly); | |||
3962 | ||||
3963 | prefs_register_bool_preference(stats_module, "st_sort_rng_fixorder", | |||
3964 | "Always sort 'range' nodes in ascending order", | |||
3965 | "When selected, the stats_tree nodes representing a range of values " | |||
3966 | "(0-49, 50-100, etc.) will always be sorted ascending; else it follows " | |||
3967 | "the sort direction of the tree. Only effective if \"Always sort " | |||
3968 | "'range' nodes by name\" is also selected.", | |||
3969 | &prefs.st_sort_rng_fixorder); | |||
3970 | ||||
3971 | prefs_register_bool_preference(stats_module, "st_sort_showfullname", | |||
3972 | "Display the full stats_tree plug-in name", | |||
3973 | "When selected, the full name (including menu path) of the stats_tree " | |||
3974 | "plug-in is show in windows. If cleared the plug-in name is shown " | |||
3975 | "without menu path (only the part of the name after last '/' character.)", | |||
3976 | &prefs.st_sort_showfullname); | |||
3977 | ||||
3978 | prefs_register_enum_preference(stats_module, "output_format", | |||
3979 | "Default output format", | |||
3980 | "Sets the default output format for statistical data. Only supported " | |||
3981 | "by taps using the stats_tree system currently; other taps may honor " | |||
3982 | "this preference in the future. ", | |||
3983 | &prefs.st_format, st_format_vals, false0); | |||
3984 | ||||
3985 | module_t *conv_module; | |||
3986 | // avoid using prefs_register_stat to prevent lint complaint about recursion | |||
3987 | conv_module = prefs_register_module(stats_module, "conv", "Conversations", | |||
3988 | "Conversations & Endpoints", NULL((void*)0), NULL((void*)0), true1); | |||
3989 | prefs_register_bool_preference(conv_module, "machine_readable", | |||
3990 | "Display exact (machine-readable) byte counts", | |||
3991 | "When enabled, exact machine-readable byte counts are displayed. " | |||
3992 | "When disabled, human readable numbers with SI prefixes are displayed.", | |||
3993 | &prefs.conv_machine_readable); | |||
3994 | ||||
3995 | /* Protocols */ | |||
3996 | protocols_module = prefs_register_module(NULL((void*)0), "protocols", "Protocols", | |||
3997 | "Protocols", "ChCustPreferencesSection.html#ChCustPrefsProtocolsSection", NULL((void*)0), true1); | |||
3998 | ||||
3999 | prefs_register_bool_preference(protocols_module, "display_hidden_proto_items", | |||
4000 | "Display hidden protocol items", | |||
4001 | "Display all hidden protocol items in the packet list.", | |||
4002 | &prefs.display_hidden_proto_items); | |||
4003 | ||||
4004 | prefs_register_bool_preference(protocols_module, "display_byte_fields_with_spaces", | |||
4005 | "Display byte fields with a space character between bytes", | |||
4006 | "Display all byte fields with a space character between each byte in the packet list.", | |||
4007 | &prefs.display_byte_fields_with_spaces); | |||
4008 | ||||
4009 | /* | |||
4010 | * Note the -t / option only affects the display of the packet timestamp | |||
4011 | * in the default time column; this is for all other absolute times. | |||
4012 | */ | |||
4013 | prefs_register_enum_preference(protocols_module, "display_abs_time_ascii", | |||
4014 | "Format absolute times like asctime", | |||
4015 | "When to format absolute times similar to asctime instead of ISO 8601, for backwards compatibility with older Wireshark.", | |||
4016 | (int*)&prefs.display_abs_time_ascii, abs_time_format_options, false0); | |||
4017 | ||||
4018 | prefs_register_bool_preference(protocols_module, "enable_incomplete_dissectors_check", | |||
4019 | "Look for incomplete dissectors", | |||
4020 | "Look for dissectors that left some bytes undecoded.", | |||
4021 | &prefs.enable_incomplete_dissectors_check); | |||
4022 | ||||
4023 | prefs_register_bool_preference(protocols_module, "strict_conversation_tracking_heuristics", | |||
4024 | "Enable stricter conversation tracking heuristics", | |||
4025 | "Protocols may use things like VLAN ID or interface ID to narrow the potential for duplicate conversations. " | |||
4026 | "Currently ICMP and ICMPv6 use this preference to add VLAN ID to conversation tracking, and IPv4 uses this preference to take VLAN ID into account during reassembly", | |||
4027 | &prefs.strict_conversation_tracking_heuristics); | |||
4028 | ||||
4029 | prefs_register_bool_preference(protocols_module, "ignore_dup_frames", | |||
4030 | "Ignore duplicate frames", | |||
4031 | "Ignore frames that are exact duplicates of any previous frame.", | |||
4032 | &prefs.ignore_dup_frames); | |||
4033 | ||||
4034 | prefs_register_enum_preference(protocols_module, "conversation_deinterlacing_key", | |||
4035 | "Deinterlacing conversations key", | |||
4036 | "Separate into different conversations frames that look like duplicates but have different Interface, MAC, or VLAN field values.", | |||
4037 | (int *)&prefs.conversation_deinterlacing_key, conv_deint_options, false0); | |||
4038 | ||||
4039 | prefs_register_uint_preference(protocols_module, "ignore_dup_frames_cache_entries", | |||
4040 | "The max number of hashes to keep in memory for determining duplicates frames", | |||
4041 | "If \"Ignore duplicate frames\" is set, this setting sets the maximum number " | |||
4042 | "of cache entries to maintain. A 0 means no limit.", | |||
4043 | 10, &prefs.ignore_dup_frames_cache_entries); | |||
4044 | ||||
4045 | ||||
4046 | /* Obsolete preferences | |||
4047 | * These "modules" were reorganized/renamed to correspond to their GUI | |||
4048 | * configuration screen within the preferences dialog | |||
4049 | */ | |||
4050 | ||||
4051 | /* taps is now part of the stats module */ | |||
4052 | prefs_register_module(NULL((void*)0), "taps", "TAPS", "TAPS", NULL((void*)0), NULL((void*)0), false0); | |||
4053 | /* packet_list is now part of the protocol (parent) module */ | |||
4054 | prefs_register_module(NULL((void*)0), "packet_list", "PACKET_LIST", "PACKET_LIST", NULL((void*)0), NULL((void*)0), false0); | |||
4055 | /* stream is now part of the gui module */ | |||
4056 | prefs_register_module(NULL((void*)0), "stream", "STREAM", "STREAM", NULL((void*)0), NULL((void*)0), false0); | |||
4057 | ||||
4058 | } | |||
4059 | ||||
4060 | /* Parse through a list of comma-separated, possibly quoted strings. | |||
4061 | Return a list of the string data. */ | |||
4062 | GList * | |||
4063 | prefs_get_string_list(const char *str) | |||
4064 | { | |||
4065 | enum { PRE_STRING, IN_QUOT, NOT_IN_QUOT }; | |||
4066 | ||||
4067 | int state = PRE_STRING, i = 0; | |||
4068 | bool_Bool backslash = false0; | |||
4069 | unsigned char cur_c; | |||
4070 | const size_t default_size = 64; | |||
4071 | GString *slstr = NULL((void*)0); | |||
4072 | GList *sl = NULL((void*)0); | |||
4073 | ||||
4074 | /* Allocate a buffer for the first string. */ | |||
4075 | slstr = g_string_sized_new(default_size); | |||
4076 | ||||
4077 | for (;;) { | |||
4078 | cur_c = str[i]; | |||
4079 | if (cur_c == '\0') { | |||
4080 | /* It's the end of the input, so it's the end of the string we | |||
4081 | were working on, and there's no more input. */ | |||
4082 | if (state == IN_QUOT || backslash) { | |||
4083 | /* We were in the middle of a quoted string or backslash escape, | |||
4084 | and ran out of characters; that's an error. */ | |||
4085 | g_string_free(slstr, TRUE)(__builtin_constant_p ((!(0))) ? (((!(0))) ? (g_string_free) ( (slstr), ((!(0)))) : g_string_free_and_steal (slstr)) : (g_string_free ) ((slstr), ((!(0))))); | |||
4086 | prefs_clear_string_list(sl); | |||
4087 | return NULL((void*)0); | |||
4088 | } | |||
4089 | if (slstr->len > 0) | |||
4090 | sl = g_list_append(sl, g_string_free(slstr, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((slstr ), ((0))) : g_string_free_and_steal (slstr)) : (g_string_free ) ((slstr), ((0))))); | |||
4091 | else | |||
4092 | g_string_free(slstr, TRUE)(__builtin_constant_p ((!(0))) ? (((!(0))) ? (g_string_free) ( (slstr), ((!(0)))) : g_string_free_and_steal (slstr)) : (g_string_free ) ((slstr), ((!(0))))); | |||
4093 | break; | |||
4094 | } | |||
4095 | if (cur_c == '"' && !backslash) { | |||
4096 | switch (state) { | |||
4097 | case PRE_STRING: | |||
4098 | /* We hadn't yet started processing a string; this starts the | |||
4099 | string, and we're now quoting. */ | |||
4100 | state = IN_QUOT; | |||
4101 | break; | |||
4102 | case IN_QUOT: | |||
4103 | /* We're in the middle of a quoted string, and we saw a quotation | |||
4104 | mark; we're no longer quoting. */ | |||
4105 | state = NOT_IN_QUOT; | |||
4106 | break; | |||
4107 | case NOT_IN_QUOT: | |||
4108 | /* We're working on a string, but haven't seen a quote; we're | |||
4109 | now quoting. */ | |||
4110 | state = IN_QUOT; | |||
4111 | break; | |||
4112 | default: | |||
4113 | break; | |||
4114 | } | |||
4115 | } else if (cur_c == '\\' && !backslash) { | |||
4116 | /* We saw a backslash, and the previous character wasn't a | |||
4117 | backslash; escape the next character. | |||
4118 | ||||
4119 | This also means we've started a new string. */ | |||
4120 | backslash = true1; | |||
4121 | if (state == PRE_STRING) | |||
4122 | state = NOT_IN_QUOT; | |||
4123 | } else if (cur_c == ',' && state != IN_QUOT && !backslash) { | |||
4124 | /* We saw a comma, and we're not in the middle of a quoted string | |||
4125 | and it wasn't preceded by a backslash; it's the end of | |||
4126 | the string we were working on... */ | |||
4127 | if (slstr->len > 0) { | |||
4128 | sl = g_list_append(sl, g_string_free(slstr, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((slstr ), ((0))) : g_string_free_and_steal (slstr)) : (g_string_free ) ((slstr), ((0))))); | |||
4129 | slstr = g_string_sized_new(default_size); | |||
4130 | } | |||
4131 | ||||
4132 | /* ...and the beginning of a new string. */ | |||
4133 | state = PRE_STRING; | |||
4134 | } else if (!g_ascii_isspace(cur_c)((g_ascii_table[(guchar) (cur_c)] & G_ASCII_SPACE) != 0) || state != PRE_STRING) { | |||
4135 | /* Either this isn't a white-space character, or we've started a | |||
4136 | string (i.e., already seen a non-white-space character for that | |||
4137 | string and put it into the string). | |||
4138 | ||||
4139 | The character is to be put into the string; do so. */ | |||
4140 | g_string_append_c(slstr, cur_c)g_string_append_c_inline (slstr, cur_c); | |||
4141 | ||||
4142 | /* If it was backslash-escaped, we're done with the backslash escape. */ | |||
4143 | backslash = false0; | |||
4144 | } | |||
4145 | i++; | |||
4146 | } | |||
4147 | return(sl); | |||
4148 | } | |||
4149 | ||||
4150 | char *join_string_list(GList *sl) | |||
4151 | { | |||
4152 | GString *joined_str = g_string_new(""); | |||
4153 | GList *cur, *first; | |||
4154 | char *str; | |||
4155 | unsigned item_count = 0; | |||
4156 | ||||
4157 | cur = first = g_list_first(sl); | |||
4158 | while (cur) { | |||
4159 | item_count++; | |||
4160 | str = (char *)cur->data; | |||
4161 | ||||
4162 | if (cur != first) | |||
4163 | g_string_append_c(joined_str, ',')g_string_append_c_inline (joined_str, ','); | |||
4164 | ||||
4165 | if (item_count % 2) { | |||
4166 | /* Wrap the line. */ | |||
4167 | g_string_append(joined_str, "\n\t")(__builtin_constant_p ("\n\t") ? __extension__ ({ const char * const __val = ("\n\t"); g_string_append_len_inline (joined_str , __val, (__val != ((void*)0)) ? (gssize) strlen (((__val) + ! (__val))) : (gssize) -1); }) : g_string_append_len_inline (joined_str , "\n\t", (gssize) -1)); | |||
4168 | } else | |||
4169 | g_string_append_c(joined_str, ' ')g_string_append_c_inline (joined_str, ' '); | |||
4170 | ||||
4171 | g_string_append_c(joined_str, '"')g_string_append_c_inline (joined_str, '"'); | |||
4172 | while (*str) { | |||
4173 | gunichar uc = g_utf8_get_char (str); | |||
4174 | ||||
4175 | if (uc == '"' || uc == '\\') | |||
4176 | g_string_append_c(joined_str, '\\')g_string_append_c_inline (joined_str, '\\'); | |||
4177 | ||||
4178 | if (g_unichar_isprint(uc)) | |||
4179 | g_string_append_unichar (joined_str, uc); | |||
4180 | ||||
4181 | str = g_utf8_next_char (str)(char *)((str) + g_utf8_skip[*(const guchar *)(str)]); | |||
4182 | } | |||
4183 | ||||
4184 | g_string_append_c(joined_str, '"')g_string_append_c_inline (joined_str, '"'); | |||
4185 | ||||
4186 | cur = cur->next; | |||
4187 | } | |||
4188 | return g_string_free(joined_str, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((joined_str ), ((0))) : g_string_free_and_steal (joined_str)) : (g_string_free ) ((joined_str), ((0)))); | |||
4189 | } | |||
4190 | ||||
4191 | void | |||
4192 | prefs_clear_string_list(GList *sl) | |||
4193 | { | |||
4194 | g_list_free_full(sl, g_free); | |||
4195 | } | |||
4196 | ||||
4197 | /* | |||
4198 | * Takes a string, a pointer to an array of "enum_val_t"s, and a default int | |||
4199 | * value. | |||
4200 | * The array must be terminated by an entry with a null "name" string. | |||
4201 | * | |||
4202 | * If the string matches a "name" string in an entry, the value from that | |||
4203 | * entry is returned. | |||
4204 | * | |||
4205 | * Otherwise, if a string matches a "description" string in an entry, the | |||
4206 | * value from that entry is returned; we do that for backwards compatibility, | |||
4207 | * as we used to have only a "name" string that was used both for command-line | |||
4208 | * and configuration-file values and in the GUI (which meant either that | |||
4209 | * the GUI had what might be somewhat cryptic values to select from or that | |||
4210 | * the "-o" flag took long strings, often with spaces in them). | |||
4211 | * | |||
4212 | * Otherwise, the default value that was passed as the third argument is | |||
4213 | * returned. | |||
4214 | */ | |||
4215 | static int | |||
4216 | find_val_for_string(const char *needle, const enum_val_t *haystack, | |||
4217 | int default_value) | |||
4218 | { | |||
4219 | int i; | |||
4220 | ||||
4221 | for (i = 0; haystack[i].name != NULL((void*)0); i++) { | |||
4222 | if (g_ascii_strcasecmp(needle, haystack[i].name) == 0) { | |||
4223 | return haystack[i].value; | |||
4224 | } | |||
4225 | } | |||
4226 | for (i = 0; haystack[i].name != NULL((void*)0); i++) { | |||
4227 | if (g_ascii_strcasecmp(needle, haystack[i].description) == 0) { | |||
4228 | return haystack[i].value; | |||
4229 | } | |||
4230 | } | |||
4231 | return default_value; | |||
4232 | } | |||
4233 | ||||
4234 | /* Preferences file format: | |||
4235 | * - Configuration directives start at the beginning of the line, and | |||
4236 | * are terminated with a colon. | |||
4237 | * - Directives can be continued on the next line by preceding them with | |||
4238 | * whitespace. | |||
4239 | * | |||
4240 | * Example: | |||
4241 | ||||
4242 | # This is a comment line | |||
4243 | print.command: lpr | |||
4244 | print.file: /a/very/long/path/ | |||
4245 | to/wireshark-out.ps | |||
4246 | * | |||
4247 | */ | |||
4248 | ||||
4249 | /* Initialize non-dissector preferences to wired-in default values Called | |||
4250 | * at program startup and any time the profile changes. (The dissector | |||
4251 | * preferences are assumed to be set to those values by the dissectors.) | |||
4252 | * They may be overridden by the global preferences file or the user's | |||
4253 | * preferences file. | |||
4254 | */ | |||
4255 | static void | |||
4256 | init_prefs(void) | |||
4257 | { | |||
4258 | if (prefs_initialized) | |||
4259 | return; | |||
4260 | ||||
4261 | uat_load_all(); | |||
4262 | ||||
4263 | /* | |||
4264 | * Ensure the "global" preferences have been initialized so the | |||
4265 | * preference API has the proper default values to work from | |||
4266 | */ | |||
4267 | pre_init_prefs(); | |||
4268 | ||||
4269 | prefs_register_modules(); | |||
4270 | ||||
4271 | prefs_initialized = true1; | |||
4272 | } | |||
4273 | ||||
4274 | /* | |||
4275 | * Initialize non-dissector preferences used by the "register preference" API | |||
4276 | * to default values so the default values can be used when registered. | |||
4277 | * | |||
4278 | * String, filename, and directory preferences will be g_freed so they must | |||
4279 | * be g_mallocated. | |||
4280 | */ | |||
4281 | static void | |||
4282 | pre_init_prefs(void) | |||
4283 | { | |||
4284 | int i; | |||
4285 | char *col_name; | |||
4286 | fmt_data *cfmt; | |||
4287 | static const char *col_fmt_packets[] = { | |||
4288 | "No.", "%m", "Time", "%t", | |||
4289 | "Source", "%s", "Destination", "%d", | |||
4290 | "Protocol", "%p", "Length", "%L", | |||
4291 | "Info", "%i" }; | |||
4292 | static const char **col_fmt = col_fmt_packets; | |||
4293 | int num_cols = 7; | |||
4294 | ||||
4295 | if (application_flavor_is_stratoshark()) { | |||
4296 | static const char *col_fmt_logs[] = { | |||
4297 | "No.", "%m", | |||
4298 | "Time", "%t", | |||
4299 | "Event name", "%Cus:sysdig.event_name:0:R", | |||
4300 | "Dir", "%Cus:evt.dir:0:R", | |||
4301 | "Proc Name", "%Cus:proc.name:0:R", | |||
4302 | "PID", "%Cus:proc.pid:0:R", | |||
4303 | "TID", "%Cus:thread.tid:0:R", | |||
4304 | "FD", "%Cus:fd.num:0:R", | |||
4305 | "FD Name", "%Cus:fd.name:0:R", | |||
4306 | "Container Name", "%Cus:container.name:0:R", | |||
4307 | "Arguments", "%Cus:evt.args:0:R", | |||
4308 | "Info", "%i" | |||
4309 | }; | |||
4310 | col_fmt = col_fmt_logs; | |||
4311 | num_cols = 12; | |||
4312 | } | |||
4313 | ||||
4314 | prefs.restore_filter_after_following_stream = false0; | |||
4315 | prefs.gui_toolbar_main_style = TB_STYLE_ICONS0; | |||
4316 | /* We try to find the best font in the Qt code */ | |||
4317 | g_free(prefs.gui_font_name); | |||
4318 | prefs.gui_font_name = g_strdup("")g_strdup_inline (""); | |||
4319 | prefs.gui_active_fg.red = 0; | |||
4320 | prefs.gui_active_fg.green = 0; | |||
4321 | prefs.gui_active_fg.blue = 0; | |||
4322 | prefs.gui_active_bg.red = 52223; | |||
4323 | prefs.gui_active_bg.green = 59647; | |||
4324 | prefs.gui_active_bg.blue = 65535; | |||
4325 | prefs.gui_active_style = COLOR_STYLE_DEFAULT0; | |||
4326 | prefs.gui_inactive_fg.red = 0; | |||
4327 | prefs.gui_inactive_fg.green = 0; | |||
4328 | prefs.gui_inactive_fg.blue = 0; | |||
4329 | prefs.gui_inactive_bg.red = 61439; | |||
4330 | prefs.gui_inactive_bg.green = 61439; | |||
4331 | prefs.gui_inactive_bg.blue = 61439; | |||
4332 | prefs.gui_inactive_style = COLOR_STYLE_DEFAULT0; | |||
4333 | prefs.gui_marked_fg.red = 65535; | |||
4334 | prefs.gui_marked_fg.green = 65535; | |||
4335 | prefs.gui_marked_fg.blue = 65535; | |||
4336 | prefs.gui_marked_bg.red = 0; | |||
4337 | prefs.gui_marked_bg.green = 8224; | |||
4338 | prefs.gui_marked_bg.blue = 10794; | |||
4339 | prefs.gui_ignored_fg.red = 32767; | |||
4340 | prefs.gui_ignored_fg.green = 32767; | |||
4341 | prefs.gui_ignored_fg.blue = 32767; | |||
4342 | prefs.gui_ignored_bg.red = 65535; | |||
4343 | prefs.gui_ignored_bg.green = 65535; | |||
4344 | prefs.gui_ignored_bg.blue = 65535; | |||
4345 | g_free(prefs.gui_colorized_fg); | |||
4346 | prefs.gui_colorized_fg = g_strdup("000000,000000,000000,000000,000000,000000,000000,000000,000000,000000")g_strdup_inline ("000000,000000,000000,000000,000000,000000,000000,000000,000000,000000" ); | |||
4347 | g_free(prefs.gui_colorized_bg); | |||
4348 | prefs.gui_colorized_bg = g_strdup("ffc0c0,ffc0ff,e0c0e0,c0c0ff,c0e0e0,c0ffff,c0ffc0,ffffc0,e0e0c0,e0e0e0")g_strdup_inline ("ffc0c0,ffc0ff,e0c0e0,c0c0ff,c0e0e0,c0ffff,c0ffc0,ffffc0,e0e0c0,e0e0e0" ); | |||
4349 | prefs.st_client_fg.red = 32767; | |||
4350 | prefs.st_client_fg.green = 0; | |||
4351 | prefs.st_client_fg.blue = 0; | |||
4352 | prefs.st_client_bg.red = 64507; | |||
4353 | prefs.st_client_bg.green = 60909; | |||
4354 | prefs.st_client_bg.blue = 60909; | |||
4355 | prefs.st_server_fg.red = 0; | |||
4356 | prefs.st_server_fg.green = 0; | |||
4357 | prefs.st_server_fg.blue = 32767; | |||
4358 | prefs.st_server_bg.red = 60909; | |||
4359 | prefs.st_server_bg.green = 60909; | |||
4360 | prefs.st_server_bg.blue = 64507; | |||
4361 | ||||
4362 | if (gui_theme_is_dark) { | |||
4363 | // Green, red and yellow with HSV V = 84 | |||
4364 | prefs.gui_filter_valid_bg.red = 0x0000; /* dark green */ | |||
4365 | prefs.gui_filter_valid_bg.green = 0x66ff; | |||
4366 | prefs.gui_filter_valid_bg.blue = 0x0000; | |||
4367 | prefs.gui_filter_valid_fg.red = 0xFFFF; | |||
4368 | prefs.gui_filter_valid_fg.green = 0xFFFF; | |||
4369 | prefs.gui_filter_valid_fg.blue = 0xFFFF; | |||
4370 | prefs.gui_filter_invalid_bg.red = 0x66FF; /* dark red */ | |||
4371 | prefs.gui_filter_invalid_bg.green = 0x0000; | |||
4372 | prefs.gui_filter_invalid_bg.blue = 0x0000; | |||
4373 | prefs.gui_filter_invalid_fg.red = 0xFFFF; | |||
4374 | prefs.gui_filter_invalid_fg.green = 0xFFFF; | |||
4375 | prefs.gui_filter_invalid_fg.blue = 0xFFFF; | |||
4376 | prefs.gui_filter_deprecated_bg.red = 0x66FF; /* dark yellow / olive */ | |||
4377 | prefs.gui_filter_deprecated_bg.green = 0x66FF; | |||
4378 | prefs.gui_filter_deprecated_bg.blue = 0x0000; | |||
4379 | prefs.gui_filter_deprecated_fg.red = 0xFFFF; | |||
4380 | prefs.gui_filter_deprecated_fg.green = 0xFFFF; | |||
4381 | prefs.gui_filter_deprecated_fg.blue = 0xFFFF; | |||
4382 | } else { | |||
4383 | // Green, red and yellow with HSV V = 20 | |||
4384 | prefs.gui_filter_valid_bg.red = 0xAFFF; /* light green */ | |||
4385 | prefs.gui_filter_valid_bg.green = 0xFFFF; | |||
4386 | prefs.gui_filter_valid_bg.blue = 0xAFFF; | |||
4387 | prefs.gui_filter_valid_fg.red = 0x0000; | |||
4388 | prefs.gui_filter_valid_fg.green = 0x0000; | |||
4389 | prefs.gui_filter_valid_fg.blue = 0x0000; | |||
4390 | prefs.gui_filter_invalid_bg.red = 0xFFFF; /* light red */ | |||
4391 | prefs.gui_filter_invalid_bg.green = 0xAFFF; | |||
4392 | prefs.gui_filter_invalid_bg.blue = 0xAFFF; | |||
4393 | prefs.gui_filter_invalid_fg.red = 0x0000; | |||
4394 | prefs.gui_filter_invalid_fg.green = 0x0000; | |||
4395 | prefs.gui_filter_invalid_fg.blue = 0x0000; | |||
4396 | prefs.gui_filter_deprecated_bg.red = 0xFFFF; /* light yellow */ | |||
4397 | prefs.gui_filter_deprecated_bg.green = 0xFFFF; | |||
4398 | prefs.gui_filter_deprecated_bg.blue = 0xAFFF; | |||
4399 | prefs.gui_filter_deprecated_fg.red = 0x0000; | |||
4400 | prefs.gui_filter_deprecated_fg.green = 0x0000; | |||
4401 | prefs.gui_filter_deprecated_fg.blue = 0x0000; | |||
4402 | } | |||
4403 | ||||
4404 | prefs.gui_geometry_save_position = true1; | |||
4405 | prefs.gui_geometry_save_size = true1; | |||
4406 | prefs.gui_geometry_save_maximized= true1; | |||
4407 | prefs.gui_fileopen_style = FO_STYLE_LAST_OPENED0; | |||
4408 | prefs.gui_recent_df_entries_max = 10; | |||
4409 | prefs.gui_recent_files_count_max = 10; | |||
4410 | g_free(prefs.gui_fileopen_dir); | |||
4411 | prefs.gui_fileopen_dir = g_strdup(get_persdatafile_dir())g_strdup_inline (get_persdatafile_dir()); | |||
4412 | prefs.gui_fileopen_preview = 3; | |||
4413 | g_free(prefs.gui_tlskeylog_command); | |||
4414 | prefs.gui_tlskeylog_command = g_strdup("")g_strdup_inline (""); | |||
4415 | prefs.gui_ask_unsaved = true1; | |||
4416 | prefs.gui_autocomplete_filter = true1; | |||
4417 | prefs.gui_find_wrap = true1; | |||
4418 | prefs.gui_update_enabled = true1; | |||
4419 | prefs.gui_update_channel = UPDATE_CHANNEL_STABLE; | |||
4420 | prefs.gui_update_interval = 60*60*24; /* Seconds */ | |||
4421 | prefs.gui_debounce_timer = 400; /* milliseconds */ | |||
4422 | g_free(prefs.gui_window_title); | |||
4423 | prefs.gui_window_title = g_strdup("")g_strdup_inline (""); | |||
4424 | g_free(prefs.gui_prepend_window_title); | |||
4425 | prefs.gui_prepend_window_title = g_strdup("")g_strdup_inline (""); | |||
4426 | g_free(prefs.gui_start_title); | |||
4427 | prefs.gui_start_title = g_strdup("The World's Most Popular Network Protocol Analyzer")g_strdup_inline ("The World's Most Popular Network Protocol Analyzer" ); | |||
4428 | prefs.gui_version_placement = version_both; | |||
4429 | prefs.gui_welcome_page_show_recent = true1; | |||
4430 | prefs.gui_layout_type = layout_type_2; | |||
4431 | prefs.gui_layout_content_1 = layout_pane_content_plist; | |||
4432 | prefs.gui_layout_content_2 = layout_pane_content_pdetails; | |||
4433 | prefs.gui_layout_content_3 = layout_pane_content_pbytes; | |||
4434 | prefs.gui_packet_list_elide_mode = ELIDE_RIGHT; | |||
4435 | prefs.gui_packet_list_copy_format_options_for_keyboard_shortcut = COPY_FORMAT_TEXT; | |||
4436 | prefs.gui_packet_list_copy_text_with_aligned_columns = false0; | |||
4437 | prefs.gui_packet_list_show_related = true1; | |||
4438 | prefs.gui_packet_list_show_minimap = true1; | |||
4439 | prefs.gui_packet_list_sortable = true1; | |||
4440 | prefs.gui_packet_list_cached_rows_max = 10000; | |||
4441 | g_free (prefs.gui_interfaces_hide_types); | |||
4442 | prefs.gui_interfaces_hide_types = g_strdup("")g_strdup_inline (""); | |||
4443 | prefs.gui_interfaces_show_hidden = false0; | |||
4444 | prefs.gui_interfaces_remote_display = true1; | |||
4445 | prefs.gui_packet_list_separator = false0; | |||
4446 | prefs.gui_packet_header_column_definition = true1; | |||
4447 | prefs.gui_packet_list_hover_style = true1; | |||
4448 | prefs.gui_show_selected_packet = false0; | |||
4449 | prefs.gui_show_file_load_time = false0; | |||
4450 | prefs.gui_max_export_objects = 1000; | |||
4451 | prefs.gui_max_tree_items = 1 * 1000 * 1000; | |||
4452 | prefs.gui_max_tree_depth = 5 * 100; | |||
4453 | prefs.gui_decimal_places1 = DEF_GUI_DECIMAL_PLACES12; | |||
4454 | prefs.gui_decimal_places2 = DEF_GUI_DECIMAL_PLACES24; | |||
4455 | prefs.gui_decimal_places3 = DEF_GUI_DECIMAL_PLACES36; | |||
4456 | ||||
4457 | if (prefs.col_list) { | |||
4458 | free_col_info(prefs.col_list); | |||
4459 | prefs.col_list = NULL((void*)0); | |||
4460 | } | |||
4461 | for (i = 0; i < num_cols; i++) { | |||
4462 | cfmt = g_new0(fmt_data,1)((fmt_data *) g_malloc0_n ((1), sizeof (fmt_data))); | |||
4463 | cfmt->title = g_strdup(col_fmt[i * 2])g_strdup_inline (col_fmt[i * 2]); | |||
4464 | cfmt->visible = true1; | |||
4465 | cfmt->display = COLUMN_DISPLAY_STRINGS'R'; | |||
4466 | parse_column_format(cfmt, col_fmt[(i * 2) + 1]); | |||
4467 | prefs.col_list = g_list_append(prefs.col_list, cfmt); | |||
4468 | } | |||
4469 | prefs.num_cols = num_cols; | |||
4470 | ||||
4471 | /* set the default values for the capture dialog box */ | |||
4472 | prefs.capture_prom_mode = true1; | |||
4473 | prefs.capture_monitor_mode = false0; | |||
4474 | prefs.capture_pcap_ng = true1; | |||
4475 | prefs.capture_real_time = true1; | |||
4476 | prefs.capture_update_interval = DEFAULT_UPDATE_INTERVAL100; | |||
4477 | prefs.capture_no_extcap = false0; | |||
4478 | prefs.capture_show_info = false0; | |||
4479 | ||||
4480 | if (!prefs.capture_columns) { | |||
4481 | /* First time through */ | |||
4482 | for (i = 0; i < num_capture_cols; i++) { | |||
4483 | col_name = g_strdup(capture_cols[i])g_strdup_inline (capture_cols[i]); | |||
4484 | prefs.capture_columns = g_list_append(prefs.capture_columns, col_name); | |||
4485 | } | |||
4486 | } | |||
4487 | ||||
4488 | /* set the default values for the tap/statistics dialog box */ | |||
4489 | prefs.tap_update_interval = TAP_UPDATE_DEFAULT_INTERVAL3000; | |||
4490 | prefs.flow_graph_max_export_items = 1000; | |||
4491 | prefs.st_enable_burstinfo = true1; | |||
4492 | prefs.st_burst_showcount = false0; | |||
4493 | prefs.st_burst_resolution = ST_DEF_BURSTRES5; | |||
4494 | prefs.st_burst_windowlen = ST_DEF_BURSTLEN100; | |||
4495 | prefs.st_sort_casesensitve = true1; | |||
4496 | prefs.st_sort_rng_fixorder = true1; | |||
4497 | prefs.st_sort_rng_nameonly = true1; | |||
4498 | prefs.st_sort_defcolflag = ST_SORT_COL_COUNT2; | |||
4499 | prefs.st_sort_defdescending = true1; | |||
4500 | prefs.st_sort_showfullname = false0; | |||
4501 | prefs.conv_machine_readable = false0; | |||
4502 | ||||
4503 | /* protocols */ | |||
4504 | prefs.display_hidden_proto_items = false0; | |||
4505 | prefs.display_byte_fields_with_spaces = false0; | |||
4506 | prefs.display_abs_time_ascii = ABS_TIME_ASCII_TREE; | |||
4507 | prefs.ignore_dup_frames = false0; | |||
4508 | prefs.ignore_dup_frames_cache_entries = 10000; | |||
4509 | ||||
4510 | /* set the default values for the io graph dialog */ | |||
4511 | prefs.gui_io_graph_automatic_update = true1; | |||
4512 | prefs.gui_io_graph_enable_legend = true1; | |||
4513 | ||||
4514 | /* set the default values for the plot dialog */ | |||
4515 | prefs.gui_plot_automatic_update = true1; | |||
4516 | prefs.gui_plot_enable_legend = true1; | |||
4517 | ||||
4518 | /* set the default values for the packet dialog */ | |||
4519 | prefs.gui_packet_dialog_layout = layout_vertical; | |||
4520 | prefs.gui_packet_details_show_byteview = true1; | |||
4521 | } | |||
4522 | ||||
4523 | /* | |||
4524 | * Reset a single dissector preference. | |||
4525 | */ | |||
4526 | void | |||
4527 | reset_pref(pref_t *pref) | |||
4528 | { | |||
4529 | if (!pref) return; | |||
4530 | ||||
4531 | /* | |||
4532 | * This preference is no longer supported; it's not a | |||
4533 | * real preference, so we don't reset it (i.e., we | |||
4534 | * treat it as if it weren't found in the list of | |||
4535 | * preferences, and we weren't called in the first place). | |||
4536 | */ | |||
4537 | if (pref->obsolete) | |||
4538 | return; | |||
4539 | ||||
4540 | switch (pref->type) { | |||
4541 | ||||
4542 | case PREF_UINT: | |||
4543 | *pref->varp.uint = pref->default_val.uint; | |||
4544 | break; | |||
4545 | ||||
4546 | case PREF_BOOL: | |||
4547 | *pref->varp.boolp = pref->default_val.boolval; | |||
4548 | break; | |||
4549 | ||||
4550 | case PREF_ENUM: | |||
4551 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
4552 | *pref->varp.enump = pref->default_val.enumval; | |||
4553 | break; | |||
4554 | ||||
4555 | case PREF_STRING: | |||
4556 | case PREF_SAVE_FILENAME: | |||
4557 | case PREF_OPEN_FILENAME: | |||
4558 | case PREF_DIRNAME: | |||
4559 | case PREF_PASSWORD: | |||
4560 | case PREF_DISSECTOR: | |||
4561 | reset_string_like_preference(pref); | |||
4562 | break; | |||
4563 | ||||
4564 | case PREF_RANGE: | |||
4565 | case PREF_DECODE_AS_RANGE: | |||
4566 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
4567 | *pref->varp.range = range_copy(wmem_epan_scope(), pref->default_val.range); | |||
4568 | break; | |||
4569 | ||||
4570 | case PREF_STATIC_TEXT: | |||
4571 | case PREF_UAT: | |||
4572 | /* Nothing to do */ | |||
4573 | break; | |||
4574 | ||||
4575 | case PREF_COLOR: | |||
4576 | *pref->varp.colorp = pref->default_val.color; | |||
4577 | break; | |||
4578 | ||||
4579 | case PREF_CUSTOM: | |||
4580 | pref->custom_cbs.reset_cb(pref); | |||
4581 | break; | |||
4582 | } | |||
4583 | } | |||
4584 | ||||
4585 | static void | |||
4586 | reset_pref_cb(void *data, void *user_data) | |||
4587 | { | |||
4588 | pref_t *pref = (pref_t *) data; | |||
4589 | module_t *module = (module_t *)user_data; | |||
4590 | ||||
4591 | if (pref && (pref->type == PREF_RANGE || pref->type == PREF_DECODE_AS_RANGE)) { | |||
4592 | /* | |||
4593 | * Some dissectors expect the range (returned via prefs_get_range_value) | |||
4594 | * to remain valid if it has not changed. If it did change, then we | |||
4595 | * should set "prefs_changed_flags" to ensure that the preference apply | |||
4596 | * callback is invoked. That callback will notify dissectors that it | |||
4597 | * should no longer assume the range to be valid. | |||
4598 | */ | |||
4599 | if (ranges_are_equal(*pref->varp.range, pref->default_val.range)) { | |||
4600 | /* Optimization: do not invoke apply callback if nothing changed. */ | |||
4601 | return; | |||
4602 | } | |||
4603 | module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
4604 | } | |||
4605 | reset_pref(pref); | |||
4606 | } | |||
4607 | ||||
4608 | /* | |||
4609 | * Reset all preferences for a module. | |||
4610 | */ | |||
4611 | static bool_Bool | |||
4612 | reset_module_prefs(const void *key _U___attribute__((unused)), void *value, void *data _U___attribute__((unused))) | |||
4613 | { | |||
4614 | module_t *module = (module_t *)value; | |||
4615 | g_list_foreach(module->prefs, reset_pref_cb, module); | |||
4616 | return false0; | |||
4617 | } | |||
4618 | ||||
4619 | /* Reset preferences */ | |||
4620 | void | |||
4621 | prefs_reset(void) | |||
4622 | { | |||
4623 | prefs_initialized = false0; | |||
4624 | g_free(prefs.saved_at_version); | |||
4625 | prefs.saved_at_version = NULL((void*)0); | |||
4626 | ||||
4627 | /* | |||
4628 | * Unload all UAT preferences. | |||
4629 | */ | |||
4630 | uat_unload_all(); | |||
4631 | ||||
4632 | /* | |||
4633 | * Unload any loaded MIBs. | |||
4634 | */ | |||
4635 | oids_cleanup(); | |||
4636 | ||||
4637 | /* | |||
4638 | * Reset the non-dissector preferences. | |||
4639 | */ | |||
4640 | init_prefs(); | |||
4641 | ||||
4642 | /* | |||
4643 | * Reset the non-UAT dissector preferences. | |||
4644 | */ | |||
4645 | wmem_tree_foreach(prefs_modules, reset_module_prefs, NULL((void*)0)); | |||
4646 | } | |||
4647 | ||||
4648 | #ifdef _WIN32 | |||
4649 | static void | |||
4650 | read_registry(void) | |||
4651 | { | |||
4652 | HKEY hTestKey; | |||
4653 | DWORD data; | |||
4654 | DWORD data_size = sizeof(DWORD); | |||
4655 | DWORD ret; | |||
4656 | ||||
4657 | ret = RegOpenKeyExA(HKEY_CURRENT_USER, REG_HKCU_WIRESHARK_KEY"Software\\Wireshark", 0, KEY_READ, &hTestKey); | |||
4658 | if (ret != ERROR_SUCCESS && ret != ERROR_FILE_NOT_FOUND) { | |||
4659 | ws_noisy("Cannot open HKCU "REG_HKCU_WIRESHARK_KEY": 0x%lx", ret)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 4659, __func__, "Cannot open HKCU ""Software\\Wireshark"": 0x%lx" , ret); } } while (0); | |||
4660 | return; | |||
4661 | } | |||
4662 | ||||
4663 | ret = RegQueryValueExA(hTestKey, LOG_HKCU_CONSOLE_OPEN"ConsoleOpen", NULL((void*)0), NULL((void*)0), (LPBYTE)&data, &data_size); | |||
4664 | if (ret == ERROR_SUCCESS) { | |||
4665 | ws_log_console_open = (ws_log_console_open_pref)data; | |||
4666 | ws_noisy("Got "LOG_HKCU_CONSOLE_OPEN" from Windows registry: %d", ws_log_console_open)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 4666, __func__, "Got ""ConsoleOpen"" from Windows registry: %d" , ws_log_console_open); } } while (0); | |||
4667 | } | |||
4668 | else if (ret != ERROR_FILE_NOT_FOUND) { | |||
4669 | ws_noisy("Error reading registry key "LOG_HKCU_CONSOLE_OPEN": 0x%lx", ret)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 4669, __func__, "Error reading registry key ""ConsoleOpen"": 0x%lx" , ret); } } while (0); | |||
4670 | } | |||
4671 | ||||
4672 | RegCloseKey(hTestKey); | |||
4673 | } | |||
4674 | #endif | |||
4675 | ||||
4676 | void | |||
4677 | prefs_read_module(const char *module) | |||
4678 | { | |||
4679 | int err; | |||
4680 | char *pf_path; | |||
4681 | FILE *pf; | |||
4682 | ||||
4683 | module_t *target_module = prefs_find_module(module); | |||
4684 | if (!target_module) { | |||
4685 | return; | |||
4686 | } | |||
4687 | ||||
4688 | /* Construct the pathname of the user's preferences file for the module. */ | |||
4689 | char *pf_name = wmem_strdup_printf(NULL((void*)0), "%s.cfg", module); | |||
4690 | pf_path = get_persconffile_path(pf_name, true1); | |||
4691 | wmem_free(NULL((void*)0), pf_name); | |||
4692 | ||||
4693 | /* Read the user's module preferences file, if it exists and is not a dir. */ | |||
4694 | if (!test_for_regular_file(pf_path) || ((pf = ws_fopenfopen(pf_path, "r")) == NULL((void*)0))) { | |||
4695 | g_free(pf_path); | |||
4696 | /* Fall back to the user's generic preferences file. */ | |||
4697 | pf_path = get_persconffile_path(PF_NAME"preferences", true1); | |||
4698 | pf = ws_fopenfopen(pf_path, "r"); | |||
4699 | } | |||
4700 | ||||
4701 | if (pf != NULL((void*)0)) { | |||
4702 | /* We succeeded in opening it; read it. */ | |||
4703 | err = read_prefs_file(pf_path, pf, set_pref, target_module); | |||
4704 | if (err != 0) { | |||
4705 | /* We had an error reading the file; report it. */ | |||
4706 | report_warning("Error reading your preferences file \"%s\": %s.", | |||
4707 | pf_path, g_strerror(err)); | |||
4708 | } else | |||
4709 | g_free(pf_path); | |||
4710 | fclose(pf); | |||
4711 | } else { | |||
4712 | /* We failed to open it. If we failed for some reason other than | |||
4713 | "it doesn't exist", return the errno and the pathname, so our | |||
4714 | caller can report the error. */ | |||
4715 | if (errno(*__errno_location ()) != ENOENT2) { | |||
4716 | report_warning("Can't open your preferences file \"%s\": %s.", | |||
4717 | pf_path, g_strerror(errno(*__errno_location ()))); | |||
4718 | } else | |||
4719 | g_free(pf_path); | |||
4720 | } | |||
4721 | ||||
4722 | return; | |||
4723 | } | |||
4724 | ||||
4725 | /* Read the preferences file, fill in "prefs", and return a pointer to it. | |||
4726 | ||||
4727 | If we got an error (other than "it doesn't exist") we report it through | |||
4728 | the UI. */ | |||
4729 | e_prefs * | |||
4730 | read_prefs(void) | |||
4731 | { | |||
4732 | int err; | |||
4733 | char *pf_path; | |||
4734 | FILE *pf; | |||
4735 | ||||
4736 | /* clean up libsmi structures before reading prefs */ | |||
4737 | oids_cleanup(); | |||
4738 | ||||
4739 | init_prefs(); | |||
4740 | ||||
4741 | #ifdef _WIN32 | |||
4742 | read_registry(); | |||
4743 | #endif | |||
4744 | ||||
4745 | /* | |||
4746 | * If we don't already have the pathname of the global preferences | |||
4747 | * file, construct it. Then, in either case, try to open the file. | |||
4748 | */ | |||
4749 | if (gpf_path == NULL((void*)0)) { | |||
4750 | /* | |||
4751 | * We don't have the path; try the new path first, and, if that | |||
4752 | * file doesn't exist, try the old path. | |||
4753 | */ | |||
4754 | gpf_path = get_datafile_path(PF_NAME"preferences"); | |||
4755 | if ((pf = ws_fopenfopen(gpf_path, "r")) == NULL((void*)0) && errno(*__errno_location ()) == ENOENT2) { | |||
4756 | /* | |||
4757 | * It doesn't exist by the new name; try the old name. | |||
4758 | */ | |||
4759 | g_free(gpf_path); | |||
4760 | gpf_path = get_datafile_path(OLD_GPF_NAME"wireshark.conf"); | |||
4761 | pf = ws_fopenfopen(gpf_path, "r"); | |||
4762 | } | |||
4763 | } else { | |||
4764 | /* | |||
4765 | * We have the path; try it. | |||
4766 | */ | |||
4767 | pf = ws_fopenfopen(gpf_path, "r"); | |||
4768 | } | |||
4769 | ||||
4770 | /* | |||
4771 | * If we were able to open the file, read it. | |||
4772 | * XXX - if it failed for a reason other than "it doesn't exist", | |||
4773 | * report the error. | |||
4774 | */ | |||
4775 | if (pf != NULL((void*)0)) { | |||
4776 | /* | |||
4777 | * Start out the counters of "mgcp.{tcp,udp}.port" entries we've | |||
4778 | * seen. | |||
4779 | */ | |||
4780 | mgcp_tcp_port_count = 0; | |||
4781 | mgcp_udp_port_count = 0; | |||
4782 | ||||
4783 | /* We succeeded in opening it; read it. */ | |||
4784 | err = read_prefs_file(gpf_path, pf, set_pref, NULL((void*)0)); | |||
4785 | if (err != 0) { | |||
4786 | /* We had an error reading the file; report it. */ | |||
4787 | report_warning("Error reading global preferences file \"%s\": %s.", | |||
4788 | gpf_path, g_strerror(err)); | |||
4789 | } | |||
4790 | fclose(pf); | |||
4791 | } else { | |||
4792 | /* We failed to open it. If we failed for some reason other than | |||
4793 | "it doesn't exist", report the error. */ | |||
4794 | if (errno(*__errno_location ()) != ENOENT2) { | |||
4795 | if (errno(*__errno_location ()) != 0) { | |||
4796 | report_warning("Can't open global preferences file \"%s\": %s.", | |||
4797 | gpf_path, g_strerror(errno(*__errno_location ()))); | |||
4798 | } | |||
4799 | } | |||
4800 | } | |||
4801 | ||||
4802 | /* Construct the pathname of the user's preferences file. */ | |||
4803 | pf_path = get_persconffile_path(PF_NAME"preferences", true1); | |||
4804 | ||||
4805 | /* Read the user's preferences file, if it exists. */ | |||
4806 | if ((pf = ws_fopenfopen(pf_path, "r")) != NULL((void*)0)) { | |||
4807 | /* | |||
4808 | * Start out the counters of "mgcp.{tcp,udp}.port" entries we've | |||
4809 | * seen. | |||
4810 | */ | |||
4811 | mgcp_tcp_port_count = 0; | |||
4812 | mgcp_udp_port_count = 0; | |||
4813 | ||||
4814 | /* We succeeded in opening it; read it. */ | |||
4815 | err = read_prefs_file(pf_path, pf, set_pref, NULL((void*)0)); | |||
4816 | if (err != 0) { | |||
4817 | /* We had an error reading the file; report it. */ | |||
4818 | report_warning("Error reading your preferences file \"%s\": %s.", | |||
4819 | pf_path, g_strerror(err)); | |||
4820 | } else | |||
4821 | g_free(pf_path); | |||
4822 | fclose(pf); | |||
4823 | } else { | |||
4824 | /* We failed to open it. If we failed for some reason other than | |||
4825 | "it doesn't exist", return the errno and the pathname, so our | |||
4826 | caller can report the error. */ | |||
4827 | if (errno(*__errno_location ()) != ENOENT2) { | |||
4828 | report_warning("Can't open your preferences file \"%s\": %s.", | |||
4829 | pf_path, g_strerror(errno(*__errno_location ()))); | |||
4830 | } else | |||
4831 | g_free(pf_path); | |||
4832 | } | |||
4833 | ||||
4834 | /* load SMI modules if needed */ | |||
4835 | oids_init(); | |||
4836 | ||||
4837 | return &prefs; | |||
4838 | } | |||
4839 | ||||
4840 | /* read the preferences file (or similar) and call the callback | |||
4841 | * function to set each key/value pair found */ | |||
4842 | int | |||
4843 | read_prefs_file(const char *pf_path, FILE *pf, | |||
4844 | pref_set_pair_cb pref_set_pair_fct, void *private_data) | |||
4845 | { | |||
4846 | enum { | |||
4847 | START, /* beginning of a line */ | |||
4848 | IN_VAR, /* processing key name */ | |||
4849 | PRE_VAL, /* finished processing key name, skipping white space before value */ | |||
4850 | IN_VAL, /* processing value */ | |||
4851 | IN_SKIP /* skipping to the end of the line */ | |||
4852 | } state = START; | |||
4853 | int got_c; | |||
4854 | GString *cur_val; | |||
4855 | GString *cur_var; | |||
4856 | bool_Bool got_val = false0; | |||
4857 | int fline = 1, pline = 1; | |||
4858 | char hint[] = "(save preferences to remove this warning)"; | |||
4859 | char ver[128]; | |||
4860 | ||||
4861 | cur_val = g_string_new(""); | |||
4862 | cur_var = g_string_new(""); | |||
4863 | ||||
4864 | /* Try to read in the profile name in the first line of the preferences file. */ | |||
4865 | if (fscanf(pf, "# Configuration file for %127[^\r\n]", ver) == 1) { | |||
| ||||
4866 | /* Assume trailing period and remove it */ | |||
4867 | g_free(prefs.saved_at_version); | |||
4868 | prefs.saved_at_version = g_strndup(ver, strlen(ver) - 1); | |||
4869 | } | |||
4870 | rewind(pf); | |||
4871 | ||||
4872 | while ((got_c = ws_getc_unlockedgetc_unlocked(pf)) != EOF(-1)) { | |||
| ||||
4873 | if (got_c == '\r') { | |||
4874 | /* Treat CR-LF at the end of a line like LF, so that if we're reading | |||
4875 | * a Windows-format file on UN*X, we handle it the same way we'd handle | |||
4876 | * a UN*X-format file. */ | |||
4877 | got_c = ws_getc_unlockedgetc_unlocked(pf); | |||
4878 | if (got_c == EOF(-1)) | |||
4879 | break; | |||
4880 | if (got_c != '\n') { | |||
4881 | /* Put back the character after the CR, and process the CR normally. */ | |||
4882 | ungetc(got_c, pf); | |||
4883 | got_c = '\r'; | |||
4884 | } | |||
4885 | } | |||
4886 | if (got_c == '\n') { | |||
4887 | state = START; | |||
4888 | fline++; | |||
4889 | continue; | |||
4890 | } | |||
4891 | ||||
4892 | switch (state) { | |||
4893 | case START: | |||
4894 | if (g_ascii_isalnum(got_c)((g_ascii_table[(guchar) (got_c)] & G_ASCII_ALNUM) != 0)) { | |||
4895 | if (cur_var->len > 0) { | |||
4896 | if (got_val) { | |||
4897 | if (cur_val->len > 0) { | |||
4898 | if (cur_val->str[cur_val->len-1] == ',') { | |||
4899 | /* | |||
4900 | * If the pref has a trailing comma, eliminate it. | |||
4901 | */ | |||
4902 | cur_val->str[cur_val->len-1] = '\0'; | |||
4903 | ws_warning("%s line %d: trailing comma in \"%s\" %s", pf_path, pline, cur_var->str, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4903, __func__, "%s line %d: trailing comma in \"%s\" %s", pf_path , pline, cur_var->str, hint); } } while (0); | |||
4904 | } | |||
4905 | } | |||
4906 | /* Call the routine to set the preference; it will parse | |||
4907 | the value as appropriate. | |||
4908 | ||||
4909 | Since we're reading a file, rather than processing | |||
4910 | explicit user input, for range preferences, silently | |||
4911 | lower values in excess of the range's maximum, rather | |||
4912 | than reporting errors and failing. */ | |||
4913 | switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data, false0)) { | |||
4914 | ||||
4915 | case PREFS_SET_OK: | |||
4916 | break; | |||
4917 | ||||
4918 | case PREFS_SET_SYNTAX_ERR: | |||
4919 | report_warning("Syntax error in preference \"%s\" at line %d of\n%s %s", | |||
4920 | cur_var->str, pline, pf_path, hint); | |||
4921 | break; | |||
4922 | ||||
4923 | case PREFS_SET_NO_SUCH_PREF: | |||
4924 | ws_warning("No such preference \"%s\" at line %d of\n%s %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4925, __func__, "No such preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0) | |||
4925 | cur_var->str, pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4925, __func__, "No such preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0); | |||
4926 | prefs.unknown_prefs = true1; | |||
4927 | break; | |||
4928 | ||||
4929 | case PREFS_SET_OBSOLETE: | |||
4930 | /* | |||
4931 | * If an attempt is made to save the | |||
4932 | * preferences, a popup warning will be | |||
4933 | * displayed stating that obsolete prefs | |||
4934 | * have been detected and the user will | |||
4935 | * be given the opportunity to save these | |||
4936 | * prefs under a different profile name. | |||
4937 | * The prefs in question need to be listed | |||
4938 | * in the console window so that the | |||
4939 | * user can make an informed choice. | |||
4940 | */ | |||
4941 | ws_warning("Obsolete preference \"%s\" at line %d of\n%s %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4942, __func__, "Obsolete preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0) | |||
4942 | cur_var->str, pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4942, __func__, "Obsolete preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0); | |||
4943 | prefs.unknown_prefs = true1; | |||
4944 | break; | |||
4945 | } | |||
4946 | } else { | |||
4947 | ws_warning("Incomplete preference at line %d: of\n%s %s", pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4947, __func__, "Incomplete preference at line %d: of\n%s %s" , pline, pf_path, hint); } } while (0); | |||
4948 | } | |||
4949 | } | |||
4950 | state = IN_VAR; | |||
4951 | got_val = false0; | |||
4952 | g_string_truncate(cur_var, 0)g_string_truncate_inline (cur_var, 0); | |||
4953 | g_string_append_c(cur_var, (char) got_c)g_string_append_c_inline (cur_var, (char) got_c); | |||
4954 | pline = fline; | |||
4955 | } else if (g_ascii_isspace(got_c)((g_ascii_table[(guchar) (got_c)] & G_ASCII_SPACE) != 0) && cur_var->len > 0 && got_val) { | |||
4956 | state = PRE_VAL; | |||
4957 | } else if (got_c == '#') { | |||
4958 | state = IN_SKIP; | |||
4959 | } else { | |||
4960 | ws_warning("Malformed preference at line %d of\n%s %s", fline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 4960, __func__, "Malformed preference at line %d of\n%s %s" , fline, pf_path, hint); } } while (0); | |||
4961 | } | |||
4962 | break; | |||
4963 | case IN_VAR: | |||
4964 | if (got_c != ':') { | |||
4965 | g_string_append_c(cur_var, (char) got_c)g_string_append_c_inline (cur_var, (char) got_c); | |||
4966 | } else { | |||
4967 | /* This is a colon (':') */ | |||
4968 | state = PRE_VAL; | |||
4969 | g_string_truncate(cur_val, 0)g_string_truncate_inline (cur_val, 0); | |||
4970 | /* | |||
4971 | * Set got_val to true to accommodate prefs such as | |||
4972 | * "gui.fileopen.dir" that do not require a value. | |||
4973 | */ | |||
4974 | got_val = true1; | |||
4975 | } | |||
4976 | break; | |||
4977 | case PRE_VAL: | |||
4978 | if (!g_ascii_isspace(got_c)((g_ascii_table[(guchar) (got_c)] & G_ASCII_SPACE) != 0)) { | |||
4979 | state = IN_VAL; | |||
4980 | g_string_append_c(cur_val, (char) got_c)g_string_append_c_inline (cur_val, (char) got_c); | |||
4981 | } | |||
4982 | break; | |||
4983 | case IN_VAL: | |||
4984 | g_string_append_c(cur_val, (char) got_c)g_string_append_c_inline (cur_val, (char) got_c); | |||
4985 | break; | |||
4986 | case IN_SKIP: | |||
4987 | break; | |||
4988 | } | |||
4989 | } | |||
4990 | if (cur_var->len > 0) { | |||
4991 | if (got_val) { | |||
4992 | /* Call the routine to set the preference; it will parse | |||
4993 | the value as appropriate. | |||
4994 | ||||
4995 | Since we're reading a file, rather than processing | |||
4996 | explicit user input, for range preferences, silently | |||
4997 | lower values in excess of the range's maximum, rather | |||
4998 | than reporting errors and failing. */ | |||
4999 | switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data, false0)) { | |||
5000 | ||||
5001 | case PREFS_SET_OK: | |||
5002 | break; | |||
5003 | ||||
5004 | case PREFS_SET_SYNTAX_ERR: | |||
5005 | ws_warning("Syntax error in preference %s at line %d of\n%s %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5006, __func__, "Syntax error in preference %s at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0) | |||
5006 | cur_var->str, pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5006, __func__, "Syntax error in preference %s at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0); | |||
5007 | break; | |||
5008 | ||||
5009 | case PREFS_SET_NO_SUCH_PREF: | |||
5010 | ws_warning("No such preference \"%s\" at line %d of\n%s %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5011, __func__, "No such preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0) | |||
5011 | cur_var->str, pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5011, __func__, "No such preference \"%s\" at line %d of\n%s %s" , cur_var->str, pline, pf_path, hint); } } while (0); | |||
5012 | prefs.unknown_prefs = true1; | |||
5013 | break; | |||
5014 | ||||
5015 | case PREFS_SET_OBSOLETE: | |||
5016 | prefs.unknown_prefs = true1; | |||
5017 | break; | |||
5018 | } | |||
5019 | } else { | |||
5020 | ws_warning("Incomplete preference at line %d of\n%s %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5021, __func__, "Incomplete preference at line %d of\n%s %s" , pline, pf_path, hint); } } while (0) | |||
5021 | pline, pf_path, hint)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5021, __func__, "Incomplete preference at line %d of\n%s %s" , pline, pf_path, hint); } } while (0); | |||
5022 | } | |||
5023 | } | |||
5024 | ||||
5025 | g_string_free(cur_val, TRUE)(__builtin_constant_p ((!(0))) ? (((!(0))) ? (g_string_free) ( (cur_val), ((!(0)))) : g_string_free_and_steal (cur_val)) : ( g_string_free) ((cur_val), ((!(0))))); | |||
5026 | g_string_free(cur_var, TRUE)(__builtin_constant_p ((!(0))) ? (((!(0))) ? (g_string_free) ( (cur_var), ((!(0)))) : g_string_free_and_steal (cur_var)) : ( g_string_free) ((cur_var), ((!(0))))); | |||
5027 | ||||
5028 | if (ferror(pf)) | |||
5029 | return errno(*__errno_location ()); | |||
5030 | else | |||
5031 | return 0; | |||
5032 | } | |||
5033 | ||||
5034 | /* | |||
5035 | * If we were handed a preference starting with "uat:", try to turn it into | |||
5036 | * a valid uat entry. | |||
5037 | */ | |||
5038 | static bool_Bool | |||
5039 | prefs_set_uat_pref(char *uat_entry, char **errmsg) { | |||
5040 | char *p, *colonp; | |||
5041 | uat_t *uat; | |||
5042 | bool_Bool ret; | |||
5043 | ||||
5044 | colonp = strchr(uat_entry, ':'); | |||
5045 | if (colonp == NULL((void*)0)) | |||
5046 | return false0; | |||
5047 | ||||
5048 | p = colonp; | |||
5049 | *p++ = '\0'; | |||
5050 | ||||
5051 | /* | |||
5052 | * Skip over any white space (there probably won't be any, but | |||
5053 | * as we allow it in the preferences file, we might as well | |||
5054 | * allow it here). | |||
5055 | */ | |||
5056 | while (g_ascii_isspace(*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_SPACE) != 0)) | |||
5057 | p++; | |||
5058 | if (*p == '\0') { | |||
5059 | /* | |||
5060 | * Put the colon back, so if our caller uses, in an | |||
5061 | * error message, the string they passed us, the message | |||
5062 | * looks correct. | |||
5063 | */ | |||
5064 | *colonp = ':'; | |||
5065 | return false0; | |||
5066 | } | |||
5067 | ||||
5068 | uat = uat_find(uat_entry); | |||
5069 | *colonp = ':'; | |||
5070 | if (uat == NULL((void*)0)) { | |||
5071 | *errmsg = g_strdup("Unknown preference")g_strdup_inline ("Unknown preference"); | |||
5072 | return false0; | |||
5073 | } | |||
5074 | ||||
5075 | ret = uat_load_str(uat, p, errmsg); | |||
5076 | return ret; | |||
5077 | } | |||
5078 | ||||
5079 | /* | |||
5080 | * Given a string of the form "<pref name>:<pref value>", as might appear | |||
5081 | * as an argument to a "-o" option, parse it and set the preference in | |||
5082 | * question. Return an indication of whether it succeeded or failed | |||
5083 | * in some fashion. | |||
5084 | */ | |||
5085 | prefs_set_pref_e | |||
5086 | prefs_set_pref(char *prefarg, char **errmsg) | |||
5087 | { | |||
5088 | char *p, *colonp; | |||
5089 | prefs_set_pref_e ret; | |||
5090 | ||||
5091 | /* | |||
5092 | * Set the counters of "mgcp.{tcp,udp}.port" entries we've | |||
5093 | * seen to values that keep us from trying to interpret them | |||
5094 | * as "mgcp.{tcp,udp}.gateway_port" or "mgcp.{tcp,udp}.callagent_port", | |||
5095 | * as, from the command line, we have no way of guessing which | |||
5096 | * the user had in mind. | |||
5097 | */ | |||
5098 | mgcp_tcp_port_count = -1; | |||
5099 | mgcp_udp_port_count = -1; | |||
5100 | ||||
5101 | *errmsg = NULL((void*)0); | |||
5102 | ||||
5103 | colonp = strchr(prefarg, ':'); | |||
5104 | if (colonp == NULL((void*)0)) | |||
5105 | return PREFS_SET_SYNTAX_ERR; | |||
5106 | ||||
5107 | p = colonp; | |||
5108 | *p++ = '\0'; | |||
5109 | ||||
5110 | /* | |||
5111 | * Skip over any white space (there probably won't be any, but | |||
5112 | * as we allow it in the preferences file, we might as well | |||
5113 | * allow it here). | |||
5114 | */ | |||
5115 | while (g_ascii_isspace(*p)((g_ascii_table[(guchar) (*p)] & G_ASCII_SPACE) != 0)) | |||
5116 | p++; | |||
5117 | /* The empty string is a legal value for range preferences (PREF_RANGE, | |||
5118 | * PREF_DECODE_AS_RANGE), and string-like preferences (PREF_STRING, | |||
5119 | * PREF_SAVE_FILENAME, PREF_OPEN_FILENAME, PREF_DIRNAME), indeed often | |||
5120 | * not just useful but the default. A user might have a value saved | |||
5121 | * to their preference file but want to override it to default behavior. | |||
5122 | * Individual preference handlers of those types should be prepared to | |||
5123 | * deal with an empty string. For other types, it is up to set_pref() to | |||
5124 | * test for the empty string and set PREFS_SET_SYNTAX_ERROR there. | |||
5125 | */ | |||
5126 | if (strcmp(prefarg, "uat")) { | |||
5127 | ret = set_pref(prefarg, p, NULL((void*)0), true1); | |||
5128 | } else { | |||
5129 | ret = prefs_set_uat_pref(p, errmsg) ? PREFS_SET_OK : PREFS_SET_SYNTAX_ERR; | |||
5130 | } | |||
5131 | *colonp = ':'; /* put the colon back */ | |||
5132 | return ret; | |||
5133 | } | |||
5134 | ||||
5135 | unsigned prefs_get_uint_value(pref_t *pref, pref_source_t source) | |||
5136 | { | |||
5137 | switch (source) | |||
5138 | { | |||
5139 | case pref_default: | |||
5140 | return pref->default_val.uint; | |||
5141 | case pref_stashed: | |||
5142 | return pref->stashed_val.uint; | |||
5143 | case pref_current: | |||
5144 | return *pref->varp.uint; | |||
5145 | default: | |||
5146 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 5146 , __func__, "assertion \"not reached\" failed"); | |||
5147 | break; | |||
5148 | } | |||
5149 | ||||
5150 | return 0; | |||
5151 | } | |||
5152 | ||||
5153 | char* prefs_get_password_value(pref_t *pref, pref_source_t source) | |||
5154 | { | |||
5155 | return prefs_get_string_value(pref, source); | |||
5156 | } | |||
5157 | ||||
5158 | ||||
5159 | unsigned int prefs_set_uint_value(pref_t *pref, unsigned value, pref_source_t source) | |||
5160 | { | |||
5161 | unsigned int changed = 0; | |||
5162 | switch (source) | |||
5163 | { | |||
5164 | case pref_default: | |||
5165 | if (pref->default_val.uint != value) { | |||
5166 | pref->default_val.uint = value; | |||
5167 | changed = prefs_get_effect_flags(pref); | |||
5168 | } | |||
5169 | break; | |||
5170 | case pref_stashed: | |||
5171 | if (pref->stashed_val.uint != value) { | |||
5172 | pref->stashed_val.uint = value; | |||
5173 | changed = prefs_get_effect_flags(pref); | |||
5174 | } | |||
5175 | break; | |||
5176 | case pref_current: | |||
5177 | if (*pref->varp.uint != value) { | |||
5178 | *pref->varp.uint = value; | |||
5179 | changed = prefs_get_effect_flags(pref); | |||
5180 | } | |||
5181 | break; | |||
5182 | default: | |||
5183 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 5183 , __func__, "assertion \"not reached\" failed"); | |||
5184 | break; | |||
5185 | } | |||
5186 | ||||
5187 | return changed; | |||
5188 | } | |||
5189 | ||||
5190 | /* | |||
5191 | * For use by UI code that sets preferences. | |||
5192 | */ | |||
5193 | unsigned int | |||
5194 | prefs_set_password_value(pref_t *pref, const char* value, pref_source_t source) | |||
5195 | { | |||
5196 | return prefs_set_string_value(pref, value, source); | |||
5197 | } | |||
5198 | ||||
5199 | ||||
5200 | unsigned prefs_get_uint_base(pref_t *pref) | |||
5201 | { | |||
5202 | return pref->info.base; | |||
5203 | } | |||
5204 | ||||
5205 | /* | |||
5206 | * Returns true if the given device is hidden | |||
5207 | */ | |||
5208 | bool_Bool | |||
5209 | prefs_is_capture_device_hidden(const char *name) | |||
5210 | { | |||
5211 | char *tok, *devices; | |||
5212 | size_t len; | |||
5213 | ||||
5214 | if (prefs.capture_devices_hide && name) { | |||
5215 | devices = g_strdup (prefs.capture_devices_hide)g_strdup_inline (prefs.capture_devices_hide); | |||
5216 | len = strlen (name); | |||
5217 | for (tok = strtok (devices, ","); tok; tok = strtok(NULL((void*)0), ",")) { | |||
5218 | if (strlen (tok) == len && strcmp (name, tok) == 0) { | |||
5219 | g_free (devices); | |||
5220 | return true1; | |||
5221 | } | |||
5222 | } | |||
5223 | g_free (devices); | |||
5224 | } | |||
5225 | ||||
5226 | return false0; | |||
5227 | } | |||
5228 | ||||
5229 | /* | |||
5230 | * Returns true if the given column is visible (not hidden) | |||
5231 | */ | |||
5232 | static bool_Bool | |||
5233 | prefs_is_column_visible(const char *cols_hidden, int col) | |||
5234 | { | |||
5235 | char *tok, *cols, *p; | |||
5236 | int cidx; | |||
5237 | ||||
5238 | /* | |||
5239 | * Do we have a list of hidden columns? | |||
5240 | */ | |||
5241 | if (cols_hidden) { | |||
5242 | /* | |||
5243 | * Yes - check the column against each of the ones in the | |||
5244 | * list. | |||
5245 | */ | |||
5246 | cols = g_strdup(cols_hidden)g_strdup_inline (cols_hidden); | |||
5247 | for (tok = strtok(cols, ","); tok; tok = strtok(NULL((void*)0), ",")) { | |||
5248 | tok = g_strstrip(tok)g_strchomp (g_strchug (tok)); | |||
5249 | ||||
5250 | cidx = (int)strtol(tok, &p, 10); | |||
5251 | if (p == tok || *p != '\0') { | |||
5252 | continue; | |||
5253 | } | |||
5254 | if (cidx != col) { | |||
5255 | continue; | |||
5256 | } | |||
5257 | /* | |||
5258 | * OK, they match, so it's one of the hidden fields, | |||
5259 | * hence not visible. | |||
5260 | */ | |||
5261 | g_free(cols); | |||
5262 | return false0; | |||
5263 | } | |||
5264 | g_free(cols); | |||
5265 | } | |||
5266 | ||||
5267 | /* | |||
5268 | * No - either there are no hidden columns or this isn't one | |||
5269 | * of them - so it is visible. | |||
5270 | */ | |||
5271 | return true1; | |||
5272 | } | |||
5273 | ||||
5274 | /* | |||
5275 | * Returns true if the given column is visible (not hidden) | |||
5276 | */ | |||
5277 | static bool_Bool | |||
5278 | prefs_is_column_fmt_visible(const char *cols_hidden, fmt_data *cfmt) | |||
5279 | { | |||
5280 | char *tok, *cols; | |||
5281 | fmt_data cfmt_hidden; | |||
5282 | ||||
5283 | /* | |||
5284 | * Do we have a list of hidden columns? | |||
5285 | */ | |||
5286 | if (cols_hidden) { | |||
5287 | /* | |||
5288 | * Yes - check the column against each of the ones in the | |||
5289 | * list. | |||
5290 | */ | |||
5291 | cols = g_strdup(cols_hidden)g_strdup_inline (cols_hidden); | |||
5292 | for (tok = strtok(cols, ","); tok; tok = strtok(NULL((void*)0), ",")) { | |||
5293 | tok = g_strstrip(tok)g_strchomp (g_strchug (tok)); | |||
5294 | ||||
5295 | /* | |||
5296 | * Parse this column format. | |||
5297 | */ | |||
5298 | if (!parse_column_format(&cfmt_hidden, tok)) { | |||
5299 | /* | |||
5300 | * It's not valid; ignore it. | |||
5301 | */ | |||
5302 | continue; | |||
5303 | } | |||
5304 | ||||
5305 | /* | |||
5306 | * Does it match the column? | |||
5307 | */ | |||
5308 | if (cfmt->fmt != cfmt_hidden.fmt) { | |||
5309 | /* No. */ | |||
5310 | g_free(cfmt_hidden.custom_fields); | |||
5311 | cfmt_hidden.custom_fields = NULL((void*)0); | |||
5312 | continue; | |||
5313 | } | |||
5314 | if (cfmt->fmt == COL_CUSTOM) { | |||
5315 | /* | |||
5316 | * A custom column has to have the same custom field | |||
5317 | * and occurrence. | |||
5318 | */ | |||
5319 | if (cfmt_hidden.custom_fields && cfmt->custom_fields) { | |||
5320 | if (strcmp(cfmt->custom_fields, | |||
5321 | cfmt_hidden.custom_fields) != 0) { | |||
5322 | /* Different fields. */ | |||
5323 | g_free(cfmt_hidden.custom_fields); | |||
5324 | cfmt_hidden.custom_fields = NULL((void*)0); | |||
5325 | continue; | |||
5326 | } | |||
5327 | if (cfmt->custom_occurrence != cfmt_hidden.custom_occurrence) { | |||
5328 | /* Different occurrences settings. */ | |||
5329 | g_free(cfmt_hidden.custom_fields); | |||
5330 | cfmt_hidden.custom_fields = NULL((void*)0); | |||
5331 | continue; | |||
5332 | } | |||
5333 | } | |||
5334 | } | |||
5335 | ||||
5336 | /* | |||
5337 | * OK, they match, so it's one of the hidden fields, | |||
5338 | * hence not visible. | |||
5339 | */ | |||
5340 | g_free(cfmt_hidden.custom_fields); | |||
5341 | g_free(cols); | |||
5342 | return false0; | |||
5343 | } | |||
5344 | g_free(cols); | |||
5345 | } | |||
5346 | ||||
5347 | /* | |||
5348 | * No - either there are no hidden columns or this isn't one | |||
5349 | * of them - so it is visible. | |||
5350 | */ | |||
5351 | return true1; | |||
5352 | } | |||
5353 | ||||
5354 | /* | |||
5355 | * Returns true if the given device should capture in monitor mode by default | |||
5356 | */ | |||
5357 | bool_Bool | |||
5358 | prefs_capture_device_monitor_mode(const char *name) | |||
5359 | { | |||
5360 | char *tok, *devices; | |||
5361 | size_t len; | |||
5362 | ||||
5363 | if (prefs.capture_devices_monitor_mode && name) { | |||
5364 | devices = g_strdup (prefs.capture_devices_monitor_mode)g_strdup_inline (prefs.capture_devices_monitor_mode); | |||
5365 | len = strlen (name); | |||
5366 | for (tok = strtok (devices, ","); tok; tok = strtok(NULL((void*)0), ",")) { | |||
5367 | if (strlen (tok) == len && strcmp (name, tok) == 0) { | |||
5368 | g_free (devices); | |||
5369 | return true1; | |||
5370 | } | |||
5371 | } | |||
5372 | g_free (devices); | |||
5373 | } | |||
5374 | ||||
5375 | return false0; | |||
5376 | } | |||
5377 | ||||
5378 | /* | |||
5379 | * Returns true if the user has marked this column as visible | |||
5380 | */ | |||
5381 | bool_Bool | |||
5382 | prefs_capture_options_dialog_column_is_visible(const char *column) | |||
5383 | { | |||
5384 | GList *curr; | |||
5385 | char *col; | |||
5386 | ||||
5387 | for (curr = g_list_first(prefs.capture_columns); curr; curr = g_list_next(curr)((curr) ? (((GList *)(curr))->next) : ((void*)0))) { | |||
5388 | col = (char *)curr->data; | |||
5389 | if (col && (g_ascii_strcasecmp(col, column) == 0)) { | |||
5390 | return true1; | |||
5391 | } | |||
5392 | } | |||
5393 | return false0; | |||
5394 | } | |||
5395 | ||||
5396 | bool_Bool | |||
5397 | prefs_has_layout_pane_content (layout_pane_content_e layout_pane_content) | |||
5398 | { | |||
5399 | return ((prefs.gui_layout_content_1 == layout_pane_content) || | |||
5400 | (prefs.gui_layout_content_2 == layout_pane_content) || | |||
5401 | (prefs.gui_layout_content_3 == layout_pane_content)); | |||
5402 | } | |||
5403 | ||||
5404 | #define PRS_GUI_FILTER_LABEL"gui.filter_expressions.label" "gui.filter_expressions.label" | |||
5405 | #define PRS_GUI_FILTER_EXPR"gui.filter_expressions.expr" "gui.filter_expressions.expr" | |||
5406 | #define PRS_GUI_FILTER_ENABLED"gui.filter_expressions.enabled" "gui.filter_expressions.enabled" | |||
5407 | ||||
5408 | /* | |||
5409 | * Extract the red, green, and blue components of a 24-bit RGB value | |||
5410 | * and convert them from [0,255] to [0,65535]. | |||
5411 | */ | |||
5412 | #define RED_COMPONENT(x)(uint16_t) (((((x) >> 16) & 0xff) * 65535 / 255)) (uint16_t) (((((x) >> 16) & 0xff) * 65535 / 255)) | |||
5413 | #define GREEN_COMPONENT(x)(uint16_t) (((((x) >> 8) & 0xff) * 65535 / 255)) (uint16_t) (((((x) >> 8) & 0xff) * 65535 / 255)) | |||
5414 | #define BLUE_COMPONENT(x)(uint16_t) ( (((x) & 0xff) * 65535 / 255)) (uint16_t) ( (((x) & 0xff) * 65535 / 255)) | |||
5415 | ||||
5416 | char | |||
5417 | string_to_name_resolve(const char *string, e_addr_resolve *name_resolve) | |||
5418 | { | |||
5419 | char c; | |||
5420 | ||||
5421 | memset(name_resolve, 0, sizeof(e_addr_resolve)); | |||
5422 | while ((c = *string++) != '\0') { | |||
5423 | switch (c) { | |||
5424 | case 'g': | |||
5425 | name_resolve->maxmind_geoip = true1; | |||
5426 | break; | |||
5427 | case 'm': | |||
5428 | name_resolve->mac_name = true1; | |||
5429 | break; | |||
5430 | case 'n': | |||
5431 | name_resolve->network_name = true1; | |||
5432 | break; | |||
5433 | case 'N': | |||
5434 | name_resolve->use_external_net_name_resolver = true1; | |||
5435 | break; | |||
5436 | case 't': | |||
5437 | name_resolve->transport_name = true1; | |||
5438 | break; | |||
5439 | case 'd': | |||
5440 | name_resolve->dns_pkt_addr_resolution = true1; | |||
5441 | break; | |||
5442 | case 's': | |||
5443 | name_resolve->handshake_sni_addr_resolution = true1; | |||
5444 | break; | |||
5445 | case 'v': | |||
5446 | name_resolve->vlan_name = true1; | |||
5447 | break; | |||
5448 | default: | |||
5449 | /* | |||
5450 | * Unrecognized letter. | |||
5451 | */ | |||
5452 | return c; | |||
5453 | } | |||
5454 | } | |||
5455 | return '\0'; | |||
5456 | } | |||
5457 | ||||
5458 | static bool_Bool | |||
5459 | deprecated_heur_dissector_pref(char *pref_name, const char *value) | |||
5460 | { | |||
5461 | struct heur_pref_name | |||
5462 | { | |||
5463 | const char* pref_name; | |||
5464 | const char* short_name; | |||
5465 | bool_Bool more_dissectors; /* For multiple dissectors controlled by the same preference */ | |||
5466 | }; | |||
5467 | ||||
5468 | struct heur_pref_name heur_prefs[] = { | |||
5469 | {"acn.heuristic_acn", "acn_udp", 0}, | |||
5470 | {"bfcp.enable", "bfcp_tcp", 1}, | |||
5471 | {"bfcp.enable", "bfcp_udp", 0}, | |||
5472 | {"bt-dht.enable", "bittorrent_dht_udp", 0}, | |||
5473 | {"bt-utp.enable", "bt_utp_udp", 0}, | |||
5474 | {"cattp.enable", "cattp_udp", 0}, | |||
5475 | {"cfp.enable", "fp_eth", 0}, | |||
5476 | {"dicom.heuristic", "dicom_tcp", 0}, | |||
5477 | {"dnp3.heuristics", "dnp3_tcp", 1}, | |||
5478 | {"dnp3.heuristics", "dnp3_udp", 0}, | |||
5479 | {"dvb-s2_modeadapt.enable", "dvb_s2_udp", 0}, | |||
5480 | {"esl.enable", "esl_eth", 0}, | |||
5481 | {"fp.udp_heur", "fp_udp", 0}, | |||
5482 | {"gvsp.enable_heuristic", "gvsp_udp", 0}, | |||
5483 | {"hdcp2.enable", "hdcp2_tcp", 0}, | |||
5484 | {"hislip.enable_heuristic", "hislip_tcp", 0}, | |||
5485 | {"infiniband.dissect_eoib", "mellanox_eoib", 1}, | |||
5486 | {"infiniband.identify_payload", "eth_over_ib", 0}, | |||
5487 | {"jxta.udp.heuristic", "jxta_udp", 0}, | |||
5488 | {"jxta.tcp.heuristic", "jxta_tcp", 0}, | |||
5489 | {"jxta.sctp.heuristic", "jxta_sctp", 0}, | |||
5490 | {"mac-lte.heuristic_mac_lte_over_udp", "mac_lte_udp", 0}, | |||
5491 | {"mbim.bulk_heuristic", "mbim_usb_bulk", 0}, | |||
5492 | {"norm.heuristic_norm", "rmt_norm_udp", 0}, | |||
5493 | {"openflow.heuristic", "openflow_tcp", 0}, | |||
5494 | {"pdcp-lte.heuristic_pdcp_lte_over_udp", "pdcp_lte_udp", 0}, | |||
5495 | {"rlc.heuristic_rlc_over_udp", "rlc_udp", 0}, | |||
5496 | {"rlc-lte.heuristic_rlc_lte_over_udp", "rlc_lte_udp", 0}, | |||
5497 | {"rtcp.heuristic_rtcp", "rtcp_udp", 1}, | |||
5498 | {"rtcp.heuristic_rtcp", "rtcp_stun", 0}, | |||
5499 | {"rtp.heuristic_rtp", "rtp_udp", 1}, | |||
5500 | {"rtp.heuristic_rtp", "rtp_stun", 0}, | |||
5501 | {"teredo.heuristic_teredo", "teredo_udp", 0}, | |||
5502 | {"vssmonitoring.use_heuristics", "vssmonitoring_eth", 0}, | |||
5503 | {"xml.heuristic", "xml_http", 1}, | |||
5504 | {"xml.heuristic", "xml_sip", 1}, | |||
5505 | {"xml.heuristic", "xml_media", 0}, | |||
5506 | {"xml.heuristic_tcp", "xml_tcp", 0}, | |||
5507 | {"xml.heuristic_udp", "xml_udp", 0}, | |||
5508 | }; | |||
5509 | ||||
5510 | unsigned int i; | |||
5511 | heur_dtbl_entry_t* heuristic; | |||
5512 | ||||
5513 | ||||
5514 | for (i = 0; i < array_length(heur_prefs)(sizeof (heur_prefs) / sizeof (heur_prefs)[0]); i++) | |||
5515 | { | |||
5516 | if (strcmp(pref_name, heur_prefs[i].pref_name) == 0) | |||
5517 | { | |||
5518 | heuristic = find_heur_dissector_by_unique_short_name(heur_prefs[i].short_name); | |||
5519 | if (heuristic != NULL((void*)0)) { | |||
5520 | heuristic->enabled = ((g_ascii_strcasecmp(value, "true") == 0) ? true1 : false0); | |||
5521 | } | |||
5522 | ||||
5523 | if (!heur_prefs[i].more_dissectors) | |||
5524 | return true1; | |||
5525 | } | |||
5526 | } | |||
5527 | ||||
5528 | ||||
5529 | return false0; | |||
5530 | } | |||
5531 | ||||
5532 | static bool_Bool | |||
5533 | deprecated_enable_dissector_pref(char *pref_name, const char *value) | |||
5534 | { | |||
5535 | struct dissector_pref_name | |||
5536 | { | |||
5537 | const char* pref_name; | |||
5538 | const char* short_name; | |||
5539 | }; | |||
5540 | ||||
5541 | struct dissector_pref_name dissector_prefs[] = { | |||
5542 | {"transum.tsumenabled", "TRANSUM"}, | |||
5543 | {"snort.enable_snort_dissector", "Snort"}, | |||
5544 | {"prp.enable", "PRP"}, | |||
5545 | }; | |||
5546 | ||||
5547 | unsigned int i; | |||
5548 | int proto_id; | |||
5549 | ||||
5550 | for (i = 0; i < array_length(dissector_prefs)(sizeof (dissector_prefs) / sizeof (dissector_prefs)[0]); i++) | |||
5551 | { | |||
5552 | if (strcmp(pref_name, dissector_prefs[i].pref_name) == 0) | |||
5553 | { | |||
5554 | proto_id = proto_get_id_by_short_name(dissector_prefs[i].short_name); | |||
5555 | if (proto_id >= 0) | |||
5556 | proto_set_decoding(proto_id, ((g_ascii_strcasecmp(value, "true") == 0) ? true1 : false0)); | |||
5557 | return true1; | |||
5558 | } | |||
5559 | } | |||
5560 | ||||
5561 | return false0; | |||
5562 | } | |||
5563 | ||||
5564 | static bool_Bool | |||
5565 | deprecated_port_pref(char *pref_name, const char *value) | |||
5566 | { | |||
5567 | struct port_pref_name | |||
5568 | { | |||
5569 | const char* pref_name; | |||
5570 | const char* module_name; /* the protocol filter name */ | |||
5571 | const char* table_name; | |||
5572 | unsigned base; | |||
5573 | }; | |||
5574 | ||||
5575 | struct obsolete_pref_name | |||
5576 | { | |||
5577 | const char* pref_name; | |||
5578 | }; | |||
5579 | ||||
5580 | /* For now this is only supporting TCP/UDP port and RTP payload | |||
5581 | * types dissector preferences, which are assumed to be decimal */ | |||
5582 | /* module_name is the filter name of the destination port preference, | |||
5583 | * which is usually the same as the original module but not | |||
5584 | * necessarily (e.g., if the preference is for what is now a PINO.) | |||
5585 | * XXX: Most of these were changed pre-2.0. Can we end support | |||
5586 | * for migrating legacy preferences at some point? | |||
5587 | */ | |||
5588 | struct port_pref_name port_prefs[] = { | |||
5589 | /* TCP */ | |||
5590 | {"cmp.tcp_alternate_port", "cmp", "tcp.port", 10}, | |||
5591 | {"h248.tcp_port", "h248", "tcp.port", 10}, | |||
5592 | {"cops.tcp.cops_port", "cops", "tcp.port", 10}, | |||
5593 | {"dhcpfo.tcp_port", "dhcpfo", "tcp.port", 10}, | |||
5594 | {"enttec.tcp_port", "enttec", "tcp.port", 10}, | |||
5595 | {"forces.tcp_alternate_port", "forces", "tcp.port", 10}, | |||
5596 | {"ged125.tcp_port", "ged125", "tcp.port", 10}, | |||
5597 | {"hpfeeds.dissector_port", "hpfeeds", "tcp.port", 10}, | |||
5598 | {"lsc.port", "lsc", "tcp.port", 10}, | |||
5599 | {"megaco.tcp.txt_port", "megaco", "tcp.port", 10}, | |||
5600 | {"netsync.tcp_port", "netsync", "tcp.port", 10}, | |||
5601 | {"osi.tpkt_port", "osi", "tcp.port", 10}, | |||
5602 | {"rsync.tcp_port", "rsync", "tcp.port", 10}, | |||
5603 | {"sametime.tcp_port", "sametime", "tcp.port", 10}, | |||
5604 | {"sigcomp.tcp.port2", "sigcomp", "tcp.port", 10}, | |||
5605 | {"synphasor.tcp_port", "synphasor", "tcp.port", 10}, | |||
5606 | {"tipc.alternate_port", "tipc", "tcp.port", 10}, | |||
5607 | {"vnc.alternate_port", "vnc", "tcp.port", 10}, | |||
5608 | {"scop.port", "scop", "tcp.port", 10}, | |||
5609 | {"scop.port_secure", "scop", "tcp.port", 10}, | |||
5610 | {"tpncp.tcp.trunkpack_port", "tpncp", "tcp.port", 10}, | |||
5611 | /* UDP */ | |||
5612 | {"h248.udp_port", "h248", "udp.port", 10}, | |||
5613 | {"actrace.udp_port", "actrace", "udp.port", 10}, | |||
5614 | {"brp.port", "brp", "udp.port", 10}, | |||
5615 | {"bvlc.additional_udp_port", "bvlc", "udp.port", 10}, | |||
5616 | {"capwap.udp.port.control", "capwap", "udp.port", 10}, | |||
5617 | {"capwap.udp.port.data", "capwap", "udp.port", 10}, | |||
5618 | {"coap.udp_port", "coap", "udp.port", 10}, | |||
5619 | {"enttec.udp_port", "enttec", "udp.port", 10}, | |||
5620 | {"forces.udp_alternate_port", "forces", "udp.port", 10}, | |||
5621 | {"ldss.udp_port", "ldss", "udp.port", 10}, | |||
5622 | {"lmp.udp_port", "lmp", "udp.port", 10}, | |||
5623 | {"ltp.port", "ltp", "udp.port", 10}, | |||
5624 | {"lwres.udp.lwres_port", "lwres", "udp.port", 10}, | |||
5625 | {"megaco.udp.txt_port", "megaco", "udp.port", 10}, | |||
5626 | {"pfcp.port_pfcp", "pfcp", "udp.port", 10}, | |||
5627 | {"pgm.udp.encap_ucast_port", "pgm", "udp.port", 10}, | |||
5628 | {"pgm.udp.encap_mcast_port", "pgm", "udp.port", 10}, | |||
5629 | {"quic.udp.quic.port", "quic", "udp.port", 10}, | |||
5630 | {"quic.udp.quics.port", "quic", "udp.port", 10}, | |||
5631 | {"radius.alternate_port", "radius", "udp.port", 10}, | |||
5632 | {"rdt.default_udp_port", "rdt", "udp.port", 10}, | |||
5633 | {"alc.default.udp_port", "alc", "udp.port", 10}, | |||
5634 | {"sigcomp.udp.port2", "sigcomp", "udp.port", 10}, | |||
5635 | {"synphasor.udp_port", "synphasor", "udp.port", 10}, | |||
5636 | {"tdmop.udpport", "tdmop", "udp.port", 10}, | |||
5637 | {"uaudp.port1", "uaudp", "udp.port", 10}, | |||
5638 | {"uaudp.port2", "uaudp", "udp.port", 10}, | |||
5639 | {"uaudp.port3", "uaudp", "udp.port", 10}, | |||
5640 | {"uaudp.port4", "uaudp", "udp.port", 10}, | |||
5641 | {"uhd.dissector_port", "uhd", "udp.port", 10}, | |||
5642 | {"vrt.dissector_port", "vrt", "udp.port", 10}, | |||
5643 | {"tpncp.udp.trunkpack_port", "tpncp", "udp.port", 10}, | |||
5644 | /* SCTP */ | |||
5645 | {"hnbap.port", "hnbap", "sctp.port", 10}, | |||
5646 | {"m2pa.port", "m2pa", "sctp.port", 10}, | |||
5647 | {"megaco.sctp.txt_port", "megaco", "sctp.port", 10}, | |||
5648 | {"rua.port", "rua", "sctp.port", 10}, | |||
5649 | /* SCTP PPI */ | |||
5650 | {"lapd.sctp_payload_protocol_identifier", "lapd", "sctp.ppi", 10}, | |||
5651 | /* SCCP SSN */ | |||
5652 | {"ranap.sccp_ssn", "ranap", "sccp.ssn", 10}, | |||
5653 | }; | |||
5654 | ||||
5655 | struct port_pref_name port_range_prefs[] = { | |||
5656 | /* TCP */ | |||
5657 | {"couchbase.tcp.ports", "couchbase", "tcp.port", 10}, | |||
5658 | {"gsm_ipa.tcp_ports", "gsm_ipa", "tcp.port", 10}, | |||
5659 | {"kafka.tcp.ports", "kafka", "tcp.port", 10}, | |||
5660 | {"kt.tcp.ports", "kt", "tcp.port", 10}, | |||
5661 | {"memcache.tcp.ports", "memcache", "tcp.port", 10}, | |||
5662 | {"mrcpv2.tcp.port_range", "mrcpv2", "tcp.port", 10}, | |||
5663 | {"pdu_transport.ports.tcp", "pdu_transport", "tcp.port", 10}, | |||
5664 | {"rtsp.tcp.port_range", "rtsp", "tcp.port", 10}, | |||
5665 | {"sip.tcp.ports", "sip", "tcp.port", 10}, | |||
5666 | {"someip.ports.tcp", "someip", "tcp.port", 10}, | |||
5667 | {"tds.tcp_ports", "tds", "tcp.port", 10}, | |||
5668 | {"tpkt.tcp.ports", "tpkt", "tcp.port", 10}, | |||
5669 | {"uma.tcp.ports", "uma", "tcp.port", 10}, | |||
5670 | /* UDP */ | |||
5671 | {"aruba_erm.udp.ports", "arubs_erm", "udp.port", 10}, | |||
5672 | {"diameter.udp.ports", "diameter", "udp.port", 10}, | |||
5673 | {"dmp.udp_ports", "dmp", "udp.port", 10}, | |||
5674 | {"dns.udp.ports", "dns", "udp.port", 10}, | |||
5675 | {"gsm_ipa.udp_ports", "gsm_ipa", "udp.port", 10}, | |||
5676 | {"hcrt.dissector_udp_port", "hcrt", "udp.port", 10}, | |||
5677 | {"memcache.udp.ports", "memcache", "udp.port", 10}, | |||
5678 | {"nb_rtpmux.udp_ports", "nb_rtpmux", "udp.port", 10}, | |||
5679 | {"gprs-ns.udp.ports", "gprs-ns", "udp.port", 10}, | |||
5680 | {"p_mul.udp_ports", "p_mul", "udp.port", 10}, | |||
5681 | {"pdu_transport.ports.udp", "pdu_transport", "udp.port", 10}, | |||
5682 | {"radius.ports", "radius", "udp.port", 10}, | |||
5683 | {"sflow.ports", "sflow", "udp.port", 10}, | |||
5684 | {"someip.ports.udp", "someip", "udp.port", 10}, | |||
5685 | {"sscop.udp.ports", "sscop", "udp.port", 10}, | |||
5686 | {"tftp.udp_ports", "tftp", "udp.port", 10}, | |||
5687 | {"tipc.udp.ports", "tipc", "udp.port", 10}, | |||
5688 | /* RTP */ | |||
5689 | {"amr.dynamic.payload.type", "amr", "rtp.pt", 10}, | |||
5690 | {"amr.wb.dynamic.payload.type", "amr_wb", "rtp.pt", 10}, | |||
5691 | {"dvb-s2_modeadapt.dynamic.payload.type", "dvb-s2_modeadapt", "rtp.pt", 10}, | |||
5692 | {"evs.dynamic.payload.type", "evs", "rtp.pt", 10}, | |||
5693 | {"h263p.dynamic.payload.type", "h263p", "rtp.pt", 10}, | |||
5694 | {"h264.dynamic.payload.type", "h264", "rtp.pt", 10}, | |||
5695 | {"h265.dynamic.payload.type", "h265", "rtp.pt", 10}, | |||
5696 | {"ismacryp.dynamic.payload.type", "ismacryp", "rtp.pt", 10}, | |||
5697 | {"iuup.dynamic.payload.type", "iuup", "rtp.pt", 10}, | |||
5698 | {"lapd.rtp_payload_type", "lapd", "rtp.pt", 10}, | |||
5699 | {"mp4ves.dynamic.payload.type", "mp4ves", "rtp.pt", 10}, | |||
5700 | {"mtp2.rtp_payload_type", "mtp2", "rtp.pt", 10}, | |||
5701 | {"opus.dynamic.payload.type", "opus", "rtp.pt", 10}, | |||
5702 | {"rtp.rfc2198_payload_type", "rtp_rfc2198", "rtp.pt", 10}, | |||
5703 | {"rtpevent.event_payload_type_value", "rtpevent", "rtp.pt", 10}, | |||
5704 | {"rtpevent.cisco_nse_payload_type_value", "rtpevent", "rtp.pt", 10}, | |||
5705 | {"rtpmidi.midi_payload_type_value", "rtpmidi", "rtp.pt", 10}, | |||
5706 | {"vp8.dynamic.payload.type", "vp8", "rtp.pt", 10}, | |||
5707 | /* SCTP */ | |||
5708 | {"diameter.sctp.ports", "diameter", "sctp.port", 10}, | |||
5709 | {"sgsap.sctp_ports", "sgsap", "sctp.port", 10}, | |||
5710 | /* SCCP SSN */ | |||
5711 | {"pcap.ssn", "pcap", "sccp.ssn", 10}, | |||
5712 | }; | |||
5713 | ||||
5714 | /* These are subdissectors of TPKT/OSITP that used to have a | |||
5715 | TCP port preference even though they were never | |||
5716 | directly on TCP. Convert them to use Decode As | |||
5717 | with the TPKT dissector handle */ | |||
5718 | struct port_pref_name tpkt_subdissector_port_prefs[] = { | |||
5719 | {"dap.tcp.port", "dap", "tcp.port", 10}, | |||
5720 | {"disp.tcp.port", "disp", "tcp.port", 10}, | |||
5721 | {"dop.tcp.port", "dop", "tcp.port", 10}, | |||
5722 | {"dsp.tcp.port", "dsp", "tcp.port", 10}, | |||
5723 | {"p1.tcp.port", "p1", "tcp.port", 10}, | |||
5724 | {"p7.tcp.port", "p7", "tcp.port", 10}, | |||
5725 | {"rdp.tcp.port", "rdp", "tcp.port", 10}, | |||
5726 | }; | |||
5727 | ||||
5728 | /* These are obsolete preferences from the dissectors' view, | |||
5729 | (typically because of a switch from a single value to a | |||
5730 | range value) but the name of the preference conflicts | |||
5731 | with the generated preference name from the dissector table. | |||
5732 | Don't allow the obsolete preference through to be handled */ | |||
5733 | struct obsolete_pref_name obsolete_prefs[] = { | |||
5734 | {"diameter.tcp.port"}, | |||
5735 | {"kafka.tcp.port"}, | |||
5736 | {"mrcpv2.tcp.port"}, | |||
5737 | {"rtsp.tcp.port"}, | |||
5738 | {"sip.tcp.port"}, | |||
5739 | {"t38.tcp.port"}, | |||
5740 | }; | |||
5741 | ||||
5742 | unsigned int i; | |||
5743 | unsigned uval; | |||
5744 | dissector_table_t sub_dissectors; | |||
5745 | dissector_handle_t handle, tpkt_handle; | |||
5746 | module_t *module; | |||
5747 | pref_t *pref; | |||
5748 | ||||
5749 | static bool_Bool sanity_checked; | |||
5750 | if (!sanity_checked) { | |||
5751 | sanity_checked = true1; | |||
5752 | for (i = 0; i < G_N_ELEMENTS(port_prefs)(sizeof (port_prefs) / sizeof ((port_prefs)[0])); i++) { | |||
5753 | module = prefs_find_module(port_prefs[i].module_name); | |||
5754 | if (!module) { | |||
5755 | ws_warning("Deprecated ports pref check - module '%s' not found", port_prefs[i].module_name)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5755, __func__, "Deprecated ports pref check - module '%s' not found" , port_prefs[i].module_name); } } while (0); | |||
5756 | continue; | |||
5757 | } | |||
5758 | pref = prefs_find_preference(module, port_prefs[i].table_name); | |||
5759 | if (!pref) { | |||
5760 | ws_warning("Deprecated ports pref '%s.%s' not found", module->name, port_prefs[i].table_name)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5760, __func__, "Deprecated ports pref '%s.%s' not found", module ->name, port_prefs[i].table_name); } } while (0); | |||
5761 | continue; | |||
5762 | } | |||
5763 | if (pref->type != PREF_DECODE_AS_RANGE) { | |||
5764 | ws_warning("Deprecated ports pref '%s.%s' has wrong type: %#x (%s)", module->name, port_prefs[i].table_name, pref->type, prefs_pref_type_name(pref))do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5764, __func__, "Deprecated ports pref '%s.%s' has wrong type: %#x (%s)" , module->name, port_prefs[i].table_name, pref->type, prefs_pref_type_name (pref)); } } while (0); | |||
5765 | } | |||
5766 | } | |||
5767 | } | |||
5768 | ||||
5769 | for (i = 0; i < G_N_ELEMENTS(port_prefs)(sizeof (port_prefs) / sizeof ((port_prefs)[0])); i++) { | |||
5770 | if (strcmp(pref_name, port_prefs[i].pref_name) == 0) { | |||
5771 | if (!ws_basestrtou32(value, NULL((void*)0), &uval, port_prefs[i].base)) | |||
5772 | return false0; /* number was bad */ | |||
5773 | ||||
5774 | module = prefs_find_module(port_prefs[i].module_name); | |||
5775 | pref = prefs_find_preference(module, port_prefs[i].table_name); | |||
5776 | if (pref != NULL((void*)0)) { | |||
5777 | module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
5778 | if (pref->type == PREF_DECODE_AS_RANGE) { | |||
5779 | // The legacy preference was a port number, but the new | |||
5780 | // preference is a port range. Add to existing range. | |||
5781 | if (uval) { | |||
5782 | prefs_range_add_value(pref, uval); | |||
5783 | } | |||
5784 | } | |||
5785 | } | |||
5786 | ||||
5787 | /* If the value is zero, it wouldn't add to the Decode As tables */ | |||
5788 | if (uval != 0) | |||
5789 | { | |||
5790 | sub_dissectors = find_dissector_table(port_prefs[i].table_name); | |||
5791 | if (sub_dissectors != NULL((void*)0)) { | |||
5792 | handle = dissector_table_get_dissector_handle(sub_dissectors, module->title); | |||
5793 | if (handle != NULL((void*)0)) { | |||
5794 | dissector_change_uint(port_prefs[i].table_name, uval, handle); | |||
5795 | decode_build_reset_list(port_prefs[i].table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(uval)((gpointer) (gulong) (uval)), NULL((void*)0), NULL((void*)0)); | |||
5796 | } | |||
5797 | } | |||
5798 | } | |||
5799 | ||||
5800 | return true1; | |||
5801 | } | |||
5802 | } | |||
5803 | ||||
5804 | for (i = 0; i < array_length(port_range_prefs)(sizeof (port_range_prefs) / sizeof (port_range_prefs)[0]); i++) | |||
5805 | { | |||
5806 | if (strcmp(pref_name, port_range_prefs[i].pref_name) == 0) | |||
5807 | { | |||
5808 | uint32_t range_i, range_j; | |||
5809 | ||||
5810 | sub_dissectors = find_dissector_table(port_range_prefs[i].table_name); | |||
5811 | if (sub_dissectors != NULL((void*)0)) { | |||
5812 | switch (dissector_table_get_type(sub_dissectors)) { | |||
5813 | case FT_UINT8: | |||
5814 | case FT_UINT16: | |||
5815 | case FT_UINT24: | |||
5816 | case FT_UINT32: | |||
5817 | break; | |||
5818 | ||||
5819 | default: | |||
5820 | ws_error("The dissector table %s (%s) is not an integer type - are you using a buggy plugin?", port_range_prefs[i].table_name, get_dissector_table_ui_name(port_range_prefs[i].table_name))ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 5820 , __func__, "The dissector table %s (%s) is not an integer type - are you using a buggy plugin?" , port_range_prefs[i].table_name, get_dissector_table_ui_name (port_range_prefs[i].table_name)); | |||
5821 | ws_assert_not_reached()ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 5821 , __func__, "assertion \"not reached\" failed"); | |||
5822 | } | |||
5823 | ||||
5824 | module = prefs_find_module(port_range_prefs[i].module_name); | |||
5825 | pref = prefs_find_preference(module, port_range_prefs[i].table_name); | |||
5826 | if (pref != NULL((void*)0)) | |||
5827 | { | |||
5828 | if (!prefs_set_range_value_work(pref, value, true1, &module->prefs_changed_flags)) | |||
5829 | { | |||
5830 | return false0; /* number was bad */ | |||
5831 | } | |||
5832 | ||||
5833 | handle = dissector_table_get_dissector_handle(sub_dissectors, module->title); | |||
5834 | if (handle != NULL((void*)0)) { | |||
5835 | ||||
5836 | for (range_i = 0; range_i < (*pref->varp.range)->nranges; range_i++) { | |||
5837 | for (range_j = (*pref->varp.range)->ranges[range_i].low; range_j < (*pref->varp.range)->ranges[range_i].high; range_j++) { | |||
5838 | dissector_change_uint(port_range_prefs[i].table_name, range_j, handle); | |||
5839 | decode_build_reset_list(port_range_prefs[i].table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(range_j)((gpointer) (gulong) (range_j)), NULL((void*)0), NULL((void*)0)); | |||
5840 | } | |||
5841 | ||||
5842 | dissector_change_uint(port_range_prefs[i].table_name, (*pref->varp.range)->ranges[range_i].high, handle); | |||
5843 | decode_build_reset_list(port_range_prefs[i].table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER((*pref->varp.range)->ranges[range_i].high)((gpointer) (gulong) ((*pref->varp.range)->ranges[range_i ].high)), NULL((void*)0), NULL((void*)0)); | |||
5844 | } | |||
5845 | } | |||
5846 | } | |||
5847 | } | |||
5848 | ||||
5849 | return true1; | |||
5850 | } | |||
5851 | } | |||
5852 | ||||
5853 | for (i = 0; i < array_length(tpkt_subdissector_port_prefs)(sizeof (tpkt_subdissector_port_prefs) / sizeof (tpkt_subdissector_port_prefs )[0]); i++) | |||
5854 | { | |||
5855 | if (strcmp(pref_name, tpkt_subdissector_port_prefs[i].pref_name) == 0) | |||
5856 | { | |||
5857 | /* XXX - give an error if it doesn't fit in a unsigned? */ | |||
5858 | if (!ws_basestrtou32(value, NULL((void*)0), &uval, tpkt_subdissector_port_prefs[i].base)) | |||
5859 | return false0; /* number was bad */ | |||
5860 | ||||
5861 | /* If the value is 0 or 102 (default TPKT port), don't add to the Decode As tables */ | |||
5862 | if ((uval != 0) && (uval != 102)) | |||
5863 | { | |||
5864 | tpkt_handle = find_dissector("tpkt"); | |||
5865 | if (tpkt_handle != NULL((void*)0)) { | |||
5866 | dissector_change_uint(tpkt_subdissector_port_prefs[i].table_name, uval, tpkt_handle); | |||
5867 | } | |||
5868 | } | |||
5869 | ||||
5870 | return true1; | |||
5871 | } | |||
5872 | } | |||
5873 | ||||
5874 | for (i = 0; i < array_length(obsolete_prefs)(sizeof (obsolete_prefs) / sizeof (obsolete_prefs)[0]); i++) | |||
5875 | { | |||
5876 | if (strcmp(pref_name, obsolete_prefs[i].pref_name) == 0) | |||
5877 | { | |||
5878 | /* Just ignore the preference */ | |||
5879 | return true1; | |||
5880 | } | |||
5881 | } | |||
5882 | return false0; | |||
5883 | } | |||
5884 | ||||
5885 | static prefs_set_pref_e | |||
5886 | set_pref(char *pref_name, const char *value, void *private_data, | |||
5887 | bool_Bool return_range_errors) | |||
5888 | { | |||
5889 | unsigned cval; | |||
5890 | unsigned uval; | |||
5891 | bool_Bool bval; | |||
5892 | int enum_val; | |||
5893 | char *dotp, *last_dotp; | |||
5894 | static char *filter_label = NULL((void*)0); | |||
5895 | static bool_Bool filter_enabled = false0; | |||
5896 | module_t *module, *containing_module, *target_module; | |||
5897 | pref_t *pref; | |||
5898 | bool_Bool converted_pref = false0; | |||
5899 | ||||
5900 | target_module = (module_t*)private_data; | |||
5901 | ||||
5902 | //The PRS_GUI field names are here for backwards compatibility | |||
5903 | //display filters have been converted to a UAT. | |||
5904 | if (strcmp(pref_name, PRS_GUI_FILTER_LABEL"gui.filter_expressions.label") == 0) { | |||
5905 | /* Assume that PRS_GUI_FILTER_EXPR follows this preference. In case of | |||
5906 | * malicious preference files, free the previous value to limit the size | |||
5907 | * of leaked memory. */ | |||
5908 | g_free(filter_label); | |||
5909 | filter_label = g_strdup(value)g_strdup_inline (value); | |||
5910 | } else if (strcmp(pref_name, PRS_GUI_FILTER_ENABLED"gui.filter_expressions.enabled") == 0) { | |||
5911 | filter_enabled = (strcmp(value, "TRUE") == 0) ? true1 : false0; | |||
5912 | } else if (strcmp(pref_name, PRS_GUI_FILTER_EXPR"gui.filter_expressions.expr") == 0) { | |||
5913 | /* Comments not supported for "old" preference style */ | |||
5914 | filter_expression_new(filter_label, value, "", filter_enabled); | |||
5915 | g_free(filter_label); | |||
5916 | filter_label = NULL((void*)0); | |||
5917 | /* Remember to save the new UAT to file. */ | |||
5918 | prefs.filter_expressions_old = true1; | |||
5919 | } else if (strcmp(pref_name, "gui.version_in_start_page") == 0) { | |||
5920 | /* Convert deprecated value to closest current equivalent */ | |||
5921 | if (g_ascii_strcasecmp(value, "true") == 0) { | |||
5922 | prefs.gui_version_placement = version_both; | |||
5923 | } else { | |||
5924 | prefs.gui_version_placement = version_neither; | |||
5925 | } | |||
5926 | } else if (strcmp(pref_name, "name_resolve") == 0 || | |||
5927 | strcmp(pref_name, "capture.name_resolve") == 0) { | |||
5928 | /* | |||
5929 | * Handle the deprecated name resolution options. | |||
5930 | * | |||
5931 | * "TRUE" and "FALSE", for backwards compatibility, are synonyms for | |||
5932 | * RESOLV_ALL and RESOLV_NONE. | |||
5933 | * | |||
5934 | * Otherwise, we treat it as a list of name types we want to resolve. | |||
5935 | */ | |||
5936 | if (g_ascii_strcasecmp(value, "true") == 0) { | |||
5937 | gbl_resolv_flags.mac_name = true1; | |||
5938 | gbl_resolv_flags.network_name = true1; | |||
5939 | gbl_resolv_flags.transport_name = true1; | |||
5940 | } | |||
5941 | else if (g_ascii_strcasecmp(value, "false") == 0) { | |||
5942 | disable_name_resolution(); | |||
5943 | } | |||
5944 | else { | |||
5945 | /* start out with none set */ | |||
5946 | disable_name_resolution(); | |||
5947 | if (string_to_name_resolve(value, &gbl_resolv_flags) != '\0') | |||
5948 | return PREFS_SET_SYNTAX_ERR; | |||
5949 | } | |||
5950 | } else if (deprecated_heur_dissector_pref(pref_name, value)) { | |||
5951 | /* Handled within deprecated_heur_dissector_pref() if found */ | |||
5952 | } else if (deprecated_enable_dissector_pref(pref_name, value)) { | |||
5953 | /* Handled within deprecated_enable_dissector_pref() if found */ | |||
5954 | } else if (deprecated_port_pref(pref_name, value)) { | |||
5955 | /* Handled within deprecated_port_pref() if found */ | |||
5956 | } else if (strcmp(pref_name, "console.log.level") == 0) { | |||
5957 | ||||
5958 | uint32_t mask; | |||
5959 | enum ws_log_level level; | |||
5960 | ||||
5961 | if (!ws_basestrtou32(value, NULL((void*)0), &mask, 10)) { | |||
5962 | ws_warning("%s is not a valid decimal number for %s.", value, pref_name)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5962, __func__, "%s is not a valid decimal number for %s.", value, pref_name); } } while (0); | |||
5963 | return PREFS_SET_SYNTAX_ERR; | |||
5964 | } | |||
5965 | ||||
5966 | /* | |||
5967 | * The lowest priority bit in the mask defines the level. | |||
5968 | */ | |||
5969 | if (mask & G_LOG_LEVEL_DEBUG) | |||
5970 | level = LOG_LEVEL_DEBUG; | |||
5971 | else if (mask & G_LOG_LEVEL_INFO) | |||
5972 | level = LOG_LEVEL_INFO; | |||
5973 | else if (mask & G_LOG_LEVEL_MESSAGE) | |||
5974 | level = LOG_LEVEL_MESSAGE; | |||
5975 | else if (mask & G_LOG_LEVEL_WARNING) | |||
5976 | level = LOG_LEVEL_WARNING; | |||
5977 | else if (mask & G_LOG_LEVEL_CRITICAL) | |||
5978 | level = LOG_LEVEL_CRITICAL; | |||
5979 | else if (mask & G_LOG_LEVEL_ERROR) | |||
5980 | level = LOG_LEVEL_ERROR; | |||
5981 | else | |||
5982 | level = LOG_LEVEL_NONE; | |||
5983 | ||||
5984 | if (level == LOG_LEVEL_NONE) { | |||
5985 | /* Some values (like zero) might not contain any meaningful bits. | |||
5986 | * Throwing an error in that case seems appropriate. */ | |||
5987 | ws_warning("Value %s is not a valid log mask for %s.", value, pref_name)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 5987, __func__, "Value %s is not a valid log mask for %s.", value, pref_name); } } while (0); | |||
5988 | return PREFS_SET_SYNTAX_ERR; | |||
5989 | } | |||
5990 | ||||
5991 | ws_log_set_level(level); | |||
5992 | return PREFS_SET_OK; | |||
5993 | } else { | |||
5994 | /* Handle deprecated "global" options that don't have a module | |||
5995 | * associated with them | |||
5996 | */ | |||
5997 | if ((strcmp(pref_name, "name_resolve_concurrency") == 0) || | |||
5998 | (strcmp(pref_name, "name_resolve_load_smi_modules") == 0) || | |||
5999 | (strcmp(pref_name, "name_resolve_suppress_smi_errors") == 0)) { | |||
6000 | module = nameres_module; | |||
6001 | dotp = pref_name; | |||
6002 | } else { | |||
6003 | /* To which module does this preference belong? */ | |||
6004 | module = NULL((void*)0); | |||
6005 | last_dotp = pref_name; | |||
6006 | while (!module) { | |||
6007 | dotp = strchr(last_dotp, '.'); | |||
6008 | if (dotp == NULL((void*)0)) { | |||
6009 | /* Either there's no such module, or no module was specified. | |||
6010 | In either case, that means there's no such preference. */ | |||
6011 | return PREFS_SET_NO_SUCH_PREF; | |||
6012 | } | |||
6013 | *dotp = '\0'; /* separate module and preference name */ | |||
6014 | module = prefs_find_module(pref_name); | |||
6015 | ||||
6016 | /* | |||
6017 | * XXX - "Diameter" rather than "diameter" was used in earlier | |||
6018 | * versions of Wireshark; if we didn't find the module, and its name | |||
6019 | * was "Diameter", look for "diameter" instead. | |||
6020 | * | |||
6021 | * In addition, the BEEP protocol used to be the BXXP protocol, | |||
6022 | * so if we didn't find the module, and its name was "bxxp", | |||
6023 | * look for "beep" instead. | |||
6024 | * | |||
6025 | * Also, the preferences for GTP v0 and v1 were combined under | |||
6026 | * a single "gtp" heading, and the preferences for SMPP were | |||
6027 | * moved to "smpp-gsm-sms" and then moved to "gsm-sms-ud". | |||
6028 | * However, SMPP now has its own preferences, so we just map | |||
6029 | * "smpp-gsm-sms" to "gsm-sms-ud", and then handle SMPP below. | |||
6030 | * | |||
6031 | * We also renamed "dcp" to "dccp", "x.25" to "x25", "x411" to "p1" | |||
6032 | * and "nsip" to "gprs_ns". | |||
6033 | * | |||
6034 | * The SynOptics Network Management Protocol (SONMP) is now known by | |||
6035 | * its modern name, the Nortel Discovery Protocol (NDP). | |||
6036 | */ | |||
6037 | if (module == NULL((void*)0)) { | |||
6038 | /* | |||
6039 | * See if there's a backwards-compatibility name | |||
6040 | * that maps to this module. | |||
6041 | */ | |||
6042 | module = prefs_find_module_alias(pref_name); | |||
6043 | if (module == NULL((void*)0)) { | |||
6044 | /* | |||
6045 | * There's no alias for the module; see if the | |||
6046 | * module name matches any protocol aliases. | |||
6047 | */ | |||
6048 | header_field_info *hfinfo = proto_registrar_get_byalias(pref_name); | |||
6049 | if (hfinfo) { | |||
6050 | module = (module_t *) wmem_tree_lookup_string(prefs_modules, hfinfo->abbrev, WMEM_TREE_STRING_NOCASE0x00000001); | |||
6051 | } | |||
6052 | } | |||
6053 | if (module == NULL((void*)0)) { | |||
6054 | /* | |||
6055 | * There aren't any aliases. Was the module | |||
6056 | * removed rather than renamed? | |||
6057 | */ | |||
6058 | if (strcmp(pref_name, "etheric") == 0 || | |||
6059 | strcmp(pref_name, "isup_thin") == 0) { | |||
6060 | /* | |||
6061 | * The dissectors for these protocols were | |||
6062 | * removed as obsolete on 2009-07-70 in change | |||
6063 | * 739bfc6ff035583abb9434e0e988048de38a8d9a. | |||
6064 | */ | |||
6065 | return PREFS_SET_OBSOLETE; | |||
6066 | } | |||
6067 | } | |||
6068 | if (module) { | |||
6069 | converted_pref = true1; | |||
6070 | prefs.unknown_prefs = true1; | |||
6071 | } | |||
6072 | } | |||
6073 | *dotp = '.'; /* put the preference string back */ | |||
6074 | dotp++; /* skip past separator to preference name */ | |||
6075 | last_dotp = dotp; | |||
6076 | } | |||
6077 | } | |||
6078 | ||||
6079 | /* The pref is located in the module or a submodule. | |||
6080 | * Assume module, then search for a submodule holding the pref. */ | |||
6081 | containing_module = module; | |||
6082 | pref = prefs_find_preference_with_submodule(module, dotp, &containing_module); | |||
6083 | ||||
6084 | if (pref == NULL((void*)0)) { | |||
6085 | prefs.unknown_prefs = true1; | |||
6086 | ||||
6087 | /* "gui" prefix was added to column preferences for better organization | |||
6088 | * within the preferences file | |||
6089 | */ | |||
6090 | if (module == gui_column_module) { | |||
6091 | /* While this has a subtree, there is no apply callback, so no | |||
6092 | * need to use prefs_find_preference_with_submodule to update | |||
6093 | * containing_module. It would not be useful. */ | |||
6094 | pref = prefs_find_preference(module, pref_name); | |||
6095 | } | |||
6096 | else if (strcmp(module->name, "mgcp") == 0) { | |||
6097 | /* | |||
6098 | * XXX - "mgcp.display raw text toggle" and "mgcp.display dissect tree" | |||
6099 | * rather than "mgcp.display_raw_text" and "mgcp.display_dissect_tree" | |||
6100 | * were used in earlier versions of Wireshark; if we didn't find the | |||
6101 | * preference, it was an MGCP preference, and its name was | |||
6102 | * "display raw text toggle" or "display dissect tree", look for | |||
6103 | * "display_raw_text" or "display_dissect_tree" instead. | |||
6104 | * | |||
6105 | * "mgcp.tcp.port" and "mgcp.udp.port" are harder to handle, as both | |||
6106 | * the gateway and callagent ports were given those names; we interpret | |||
6107 | * the first as "mgcp.{tcp,udp}.gateway_port" and the second as | |||
6108 | * "mgcp.{tcp,udp}.callagent_port", as that's the order in which | |||
6109 | * they were registered by the MCCP dissector and thus that's the | |||
6110 | * order in which they were written to the preferences file. (If | |||
6111 | * we're not reading the preferences file, but are handling stuff | |||
6112 | * from a "-o" command-line option, we have no clue which the user | |||
6113 | * had in mind - they should have used "mgcp.{tcp,udp}.gateway_port" | |||
6114 | * or "mgcp.{tcp,udp}.callagent_port" instead.) | |||
6115 | */ | |||
6116 | if (strcmp(dotp, "display raw text toggle") == 0) | |||
6117 | pref = prefs_find_preference(module, "display_raw_text"); | |||
6118 | else if (strcmp(dotp, "display dissect tree") == 0) | |||
6119 | pref = prefs_find_preference(module, "display_dissect_tree"); | |||
6120 | else if (strcmp(dotp, "tcp.port") == 0) { | |||
6121 | mgcp_tcp_port_count++; | |||
6122 | if (mgcp_tcp_port_count == 1) { | |||
6123 | /* It's the first one */ | |||
6124 | pref = prefs_find_preference(module, "tcp.gateway_port"); | |||
6125 | } else if (mgcp_tcp_port_count == 2) { | |||
6126 | /* It's the second one */ | |||
6127 | pref = prefs_find_preference(module, "tcp.callagent_port"); | |||
6128 | } | |||
6129 | /* Otherwise it's from the command line, and we don't bother | |||
6130 | mapping it. */ | |||
6131 | } else if (strcmp(dotp, "udp.port") == 0) { | |||
6132 | mgcp_udp_port_count++; | |||
6133 | if (mgcp_udp_port_count == 1) { | |||
6134 | /* It's the first one */ | |||
6135 | pref = prefs_find_preference(module, "udp.gateway_port"); | |||
6136 | } else if (mgcp_udp_port_count == 2) { | |||
6137 | /* It's the second one */ | |||
6138 | pref = prefs_find_preference(module, "udp.callagent_port"); | |||
6139 | } | |||
6140 | /* Otherwise it's from the command line, and we don't bother | |||
6141 | mapping it. */ | |||
6142 | } | |||
6143 | } else if (strcmp(module->name, "smb") == 0) { | |||
6144 | /* Handle old names for SMB preferences. */ | |||
6145 | if (strcmp(dotp, "smb.trans.reassembly") == 0) | |||
6146 | pref = prefs_find_preference(module, "trans_reassembly"); | |||
6147 | else if (strcmp(dotp, "smb.dcerpc.reassembly") == 0) | |||
6148 | pref = prefs_find_preference(module, "dcerpc_reassembly"); | |||
6149 | } else if (strcmp(module->name, "ndmp") == 0) { | |||
6150 | /* Handle old names for NDMP preferences. */ | |||
6151 | if (strcmp(dotp, "ndmp.desegment") == 0) | |||
6152 | pref = prefs_find_preference(module, "desegment"); | |||
6153 | } else if (strcmp(module->name, "diameter") == 0) { | |||
6154 | /* Handle old names for Diameter preferences. */ | |||
6155 | if (strcmp(dotp, "diameter.desegment") == 0) | |||
6156 | pref = prefs_find_preference(module, "desegment"); | |||
6157 | } else if (strcmp(module->name, "pcli") == 0) { | |||
6158 | /* Handle old names for PCLI preferences. */ | |||
6159 | if (strcmp(dotp, "pcli.udp_port") == 0) | |||
6160 | pref = prefs_find_preference(module, "udp_port"); | |||
6161 | } else if (strcmp(module->name, "artnet") == 0) { | |||
6162 | /* Handle old names for ARTNET preferences. */ | |||
6163 | if (strcmp(dotp, "artnet.udp_port") == 0) | |||
6164 | pref = prefs_find_preference(module, "udp_port"); | |||
6165 | } else if (strcmp(module->name, "mapi") == 0) { | |||
6166 | /* Handle old names for MAPI preferences. */ | |||
6167 | if (strcmp(dotp, "mapi_decrypt") == 0) | |||
6168 | pref = prefs_find_preference(module, "decrypt"); | |||
6169 | } else if (strcmp(module->name, "fc") == 0) { | |||
6170 | /* Handle old names for Fibre Channel preferences. */ | |||
6171 | if (strcmp(dotp, "reassemble_fc") == 0) | |||
6172 | pref = prefs_find_preference(module, "reassemble"); | |||
6173 | else if (strcmp(dotp, "fc_max_frame_size") == 0) | |||
6174 | pref = prefs_find_preference(module, "max_frame_size"); | |||
6175 | } else if (strcmp(module->name, "fcip") == 0) { | |||
6176 | /* Handle old names for Fibre Channel-over-IP preferences. */ | |||
6177 | if (strcmp(dotp, "desegment_fcip_messages") == 0) | |||
6178 | pref = prefs_find_preference(module, "desegment"); | |||
6179 | else if (strcmp(dotp, "fcip_port") == 0) | |||
6180 | pref = prefs_find_preference(module, "target_port"); | |||
6181 | } else if (strcmp(module->name, "gtp") == 0) { | |||
6182 | /* Handle old names for GTP preferences. */ | |||
6183 | if (strcmp(dotp, "gtpv0_port") == 0) | |||
6184 | pref = prefs_find_preference(module, "v0_port"); | |||
6185 | else if (strcmp(dotp, "gtpv1c_port") == 0) | |||
6186 | pref = prefs_find_preference(module, "v1c_port"); | |||
6187 | else if (strcmp(dotp, "gtpv1u_port") == 0) | |||
6188 | pref = prefs_find_preference(module, "v1u_port"); | |||
6189 | else if (strcmp(dotp, "gtp_dissect_tpdu") == 0) | |||
6190 | pref = prefs_find_preference(module, "dissect_tpdu"); | |||
6191 | else if (strcmp(dotp, "gtpv0_dissect_cdr_as") == 0) | |||
6192 | pref = prefs_find_preference(module, "v0_dissect_cdr_as"); | |||
6193 | else if (strcmp(dotp, "gtpv0_check_etsi") == 0) | |||
6194 | pref = prefs_find_preference(module, "v0_check_etsi"); | |||
6195 | else if (strcmp(dotp, "gtpv1_check_etsi") == 0) | |||
6196 | pref = prefs_find_preference(module, "v1_check_etsi"); | |||
6197 | } else if (strcmp(module->name, "ip") == 0) { | |||
6198 | /* Handle old names for IP preferences. */ | |||
6199 | if (strcmp(dotp, "ip_summary_in_tree") == 0) | |||
6200 | pref = prefs_find_preference(module, "summary_in_tree"); | |||
6201 | } else if (strcmp(module->name, "iscsi") == 0) { | |||
6202 | /* Handle old names for iSCSI preferences. */ | |||
6203 | if (strcmp(dotp, "iscsi_port") == 0) | |||
6204 | pref = prefs_find_preference(module, "target_port"); | |||
6205 | } else if (strcmp(module->name, "lmp") == 0) { | |||
6206 | /* Handle old names for LMP preferences. */ | |||
6207 | if (strcmp(dotp, "lmp_version") == 0) | |||
6208 | pref = prefs_find_preference(module, "version"); | |||
6209 | } else if (strcmp(module->name, "mtp3") == 0) { | |||
6210 | /* Handle old names for MTP3 preferences. */ | |||
6211 | if (strcmp(dotp, "mtp3_standard") == 0) | |||
6212 | pref = prefs_find_preference(module, "standard"); | |||
6213 | else if (strcmp(dotp, "net_addr_format") == 0) | |||
6214 | pref = prefs_find_preference(module, "addr_format"); | |||
6215 | } else if (strcmp(module->name, "nlm") == 0) { | |||
6216 | /* Handle old names for NLM preferences. */ | |||
6217 | if (strcmp(dotp, "nlm_msg_res_matching") == 0) | |||
6218 | pref = prefs_find_preference(module, "msg_res_matching"); | |||
6219 | } else if (strcmp(module->name, "ppp") == 0) { | |||
6220 | /* Handle old names for PPP preferences. */ | |||
6221 | if (strcmp(dotp, "ppp_fcs") == 0) | |||
6222 | pref = prefs_find_preference(module, "fcs_type"); | |||
6223 | else if (strcmp(dotp, "ppp_vj") == 0) | |||
6224 | pref = prefs_find_preference(module, "decompress_vj"); | |||
6225 | } else if (strcmp(module->name, "rsvp") == 0) { | |||
6226 | /* Handle old names for RSVP preferences. */ | |||
6227 | if (strcmp(dotp, "rsvp_process_bundle") == 0) | |||
6228 | pref = prefs_find_preference(module, "process_bundle"); | |||
6229 | } else if (strcmp(module->name, "tcp") == 0) { | |||
6230 | /* Handle old names for TCP preferences. */ | |||
6231 | if (strcmp(dotp, "tcp_summary_in_tree") == 0) | |||
6232 | pref = prefs_find_preference(module, "summary_in_tree"); | |||
6233 | else if (strcmp(dotp, "tcp_analyze_sequence_numbers") == 0) | |||
6234 | pref = prefs_find_preference(module, "analyze_sequence_numbers"); | |||
6235 | else if (strcmp(dotp, "tcp_relative_sequence_numbers") == 0) | |||
6236 | pref = prefs_find_preference(module, "relative_sequence_numbers"); | |||
6237 | else if (strcmp(dotp, "dissect_experimental_options_with_magic") == 0) | |||
6238 | pref = prefs_find_preference(module, "dissect_experimental_options_rfc6994"); | |||
6239 | } else if (strcmp(module->name, "udp") == 0) { | |||
6240 | /* Handle old names for UDP preferences. */ | |||
6241 | if (strcmp(dotp, "udp_summary_in_tree") == 0) | |||
6242 | pref = prefs_find_preference(module, "summary_in_tree"); | |||
6243 | } else if (strcmp(module->name, "ndps") == 0) { | |||
6244 | /* Handle old names for NDPS preferences. */ | |||
6245 | if (strcmp(dotp, "desegment_ndps") == 0) | |||
6246 | pref = prefs_find_preference(module, "desegment_tcp"); | |||
6247 | } else if (strcmp(module->name, "http") == 0) { | |||
6248 | /* Handle old names for HTTP preferences. */ | |||
6249 | if (strcmp(dotp, "desegment_http_headers") == 0) | |||
6250 | pref = prefs_find_preference(module, "desegment_headers"); | |||
6251 | else if (strcmp(dotp, "desegment_http_body") == 0) | |||
6252 | pref = prefs_find_preference(module, "desegment_body"); | |||
6253 | } else if (strcmp(module->name, "smpp") == 0) { | |||
6254 | /* Handle preferences that moved from SMPP. */ | |||
6255 | module_t *new_module = prefs_find_module("gsm-sms-ud"); | |||
6256 | if (new_module) { | |||
6257 | if (strcmp(dotp, "port_number_udh_means_wsp") == 0) { | |||
6258 | pref = prefs_find_preference(new_module, "port_number_udh_means_wsp"); | |||
6259 | containing_module = new_module; | |||
6260 | } else if (strcmp(dotp, "try_dissect_1st_fragment") == 0) { | |||
6261 | pref = prefs_find_preference(new_module, "try_dissect_1st_fragment"); | |||
6262 | containing_module = new_module; | |||
6263 | } | |||
6264 | } | |||
6265 | } else if (strcmp(module->name, "asn1") == 0) { | |||
6266 | /* Handle old generic ASN.1 preferences (it's not really a | |||
6267 | rename, as the new preferences support multiple ports, | |||
6268 | but we might as well copy them over). */ | |||
6269 | if (strcmp(dotp, "tcp_port") == 0) | |||
6270 | pref = prefs_find_preference(module, "tcp_ports"); | |||
6271 | else if (strcmp(dotp, "udp_port") == 0) | |||
6272 | pref = prefs_find_preference(module, "udp_ports"); | |||
6273 | else if (strcmp(dotp, "sctp_port") == 0) | |||
6274 | pref = prefs_find_preference(module, "sctp_ports"); | |||
6275 | } else if (strcmp(module->name, "llcgprs") == 0) { | |||
6276 | if (strcmp(dotp, "ignore_cipher_bit") == 0) | |||
6277 | pref = prefs_find_preference(module, "autodetect_cipher_bit"); | |||
6278 | } else if (strcmp(module->name, "erf") == 0) { | |||
6279 | if (strcmp(dotp, "erfeth") == 0) { | |||
6280 | /* Handle the old "erfeth" preference; map it to the new | |||
6281 | "ethfcs" preference, and map the values to those for | |||
6282 | the new preference. */ | |||
6283 | pref = prefs_find_preference(module, "ethfcs"); | |||
6284 | if (strcmp(value, "ethfcs") == 0 || strcmp(value, "Ethernet with FCS") == 0) | |||
6285 | value = "TRUE"; | |||
6286 | else if (strcmp(value, "eth") == 0 || strcmp(value, "Ethernet") == 0) | |||
6287 | value = "FALSE"; | |||
6288 | else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0) | |||
6289 | value = "TRUE"; | |||
6290 | } else if (strcmp(dotp, "erfatm") == 0) { | |||
6291 | /* Handle the old "erfatm" preference; map it to the new | |||
6292 | "aal5_type" preference, and map the values to those for | |||
6293 | the new preference. */ | |||
6294 | pref = prefs_find_preference(module, "aal5_type"); | |||
6295 | if (strcmp(value, "atm") == 0 || strcmp(value, "ATM") == 0) | |||
6296 | value = "guess"; | |||
6297 | else if (strcmp(value, "llc") == 0 || strcmp(value, "LLC") == 0) | |||
6298 | value = "llc"; | |||
6299 | else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0) | |||
6300 | value = "guess"; | |||
6301 | } else if (strcmp(dotp, "erfhdlc") == 0) { | |||
6302 | /* Handle the old "erfhdlc" preference; map it to the new | |||
6303 | "hdlc_type" preference, and map the values to those for | |||
6304 | the new preference. */ | |||
6305 | pref = prefs_find_preference(module, "hdlc_type"); | |||
6306 | if (strcmp(value, "chdlc") == 0 || strcmp(value, "Cisco HDLC") == 0) | |||
6307 | value = "chdlc"; | |||
6308 | else if (strcmp(value, "ppp") == 0 || strcmp(value, "PPP serial") == 0) | |||
6309 | value = "ppp"; | |||
6310 | else if (strcmp(value, "fr") == 0 || strcmp(value, "Frame Relay") == 0) | |||
6311 | value = "frelay"; | |||
6312 | else if (strcmp(value, "mtp2") == 0 || strcmp(value, "SS7 MTP2") == 0) | |||
6313 | value = "mtp2"; | |||
6314 | else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0) | |||
6315 | value = "guess"; | |||
6316 | } | |||
6317 | } else if (strcmp(module->name, "eth") == 0) { | |||
6318 | /* "eth.qinq_ethertype" has been changed(restored) to "vlan.qinq.ethertype" */ | |||
6319 | if (strcmp(dotp, "qinq_ethertype") == 0) { | |||
6320 | module_t *new_module = prefs_find_module("vlan"); | |||
6321 | if (new_module) { | |||
6322 | pref = prefs_find_preference(new_module, "qinq_ethertype"); | |||
6323 | containing_module = new_module; | |||
6324 | } | |||
6325 | } | |||
6326 | } else if (strcmp(module->name, "taps") == 0) { | |||
6327 | /* taps preferences moved to "statistics" module */ | |||
6328 | if (strcmp(dotp, "update_interval") == 0) | |||
6329 | pref = prefs_find_preference(stats_module, dotp); | |||
6330 | } else if (strcmp(module->name, "packet_list") == 0) { | |||
6331 | /* packet_list preferences moved to protocol module */ | |||
6332 | if (strcmp(dotp, "display_hidden_proto_items") == 0) | |||
6333 | pref = prefs_find_preference(protocols_module, dotp); | |||
6334 | } else if (strcmp(module->name, "stream") == 0) { | |||
6335 | /* stream preferences moved to gui color module */ | |||
6336 | if ((strcmp(dotp, "client.fg") == 0) || | |||
6337 | (strcmp(dotp, "client.bg") == 0) || | |||
6338 | (strcmp(dotp, "server.fg") == 0) || | |||
6339 | (strcmp(dotp, "server.bg") == 0)) | |||
6340 | pref = prefs_find_preference(gui_color_module, pref_name); | |||
6341 | } else if (strcmp(module->name, "nameres") == 0) { | |||
6342 | if (strcmp(pref_name, "name_resolve_concurrency") == 0) { | |||
6343 | pref = prefs_find_preference(nameres_module, pref_name); | |||
6344 | } else if (strcmp(pref_name, "name_resolve_load_smi_modules") == 0) { | |||
6345 | pref = prefs_find_preference(nameres_module, "load_smi_modules"); | |||
6346 | } else if (strcmp(pref_name, "name_resolve_suppress_smi_errors") == 0) { | |||
6347 | pref = prefs_find_preference(nameres_module, "suppress_smi_errors"); | |||
6348 | } | |||
6349 | } else if (strcmp(module->name, "extcap") == 0) { | |||
6350 | /* Handle the old "sshdump.remotesudo" preference; map it to the new | |||
6351 | "sshdump.remotepriv" preference, and map the boolean values to the | |||
6352 | appropriate strings of the new preference. */ | |||
6353 | if (strcmp(dotp, "sshdump.remotesudo") == 0) { | |||
6354 | pref = prefs_find_preference(module, "sshdump.remotepriv"); | |||
6355 | if (g_ascii_strcasecmp(value, "true") == 0) | |||
6356 | value = "sudo"; | |||
6357 | else | |||
6358 | value = "none"; | |||
6359 | } | |||
6360 | } | |||
6361 | if (pref) { | |||
6362 | converted_pref = true1; | |||
6363 | } | |||
6364 | } | |||
6365 | if (pref == NULL((void*)0) ) { | |||
6366 | if (strcmp(module->name, "extcap") == 0 && g_list_length(module->prefs) <= 1) { | |||
6367 | /* | |||
6368 | * Assume that we've skipped extcap preference registration | |||
6369 | * and that only extcap.gui_save_on_start is loaded. | |||
6370 | */ | |||
6371 | return PREFS_SET_OK; | |||
6372 | } | |||
6373 | return PREFS_SET_NO_SUCH_PREF; /* no such preference */ | |||
6374 | } | |||
6375 | ||||
6376 | if (target_module && target_module != containing_module) { | |||
6377 | /* Ignore */ | |||
6378 | return PREFS_SET_OK; | |||
6379 | } | |||
6380 | ||||
6381 | if (pref->obsolete) | |||
6382 | return PREFS_SET_OBSOLETE; /* no such preference any more */ | |||
6383 | ||||
6384 | if (converted_pref) { | |||
6385 | ws_warning("Preference \"%s\" has been converted to \"%s.%s\"\n"do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 6387, __func__, "Preference \"%s\" has been converted to \"%s.%s\"\n" "Save your preferences to make this change permanent.", pref_name , module->name ? module->name : module->parent->name , prefs_get_name(pref)); } } while (0) | |||
6386 | "Save your preferences to make this change permanent.",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 6387, __func__, "Preference \"%s\" has been converted to \"%s.%s\"\n" "Save your preferences to make this change permanent.", pref_name , module->name ? module->name : module->parent->name , prefs_get_name(pref)); } } while (0) | |||
6387 | pref_name, module->name ? module->name : module->parent->name, prefs_get_name(pref))do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 6387, __func__, "Preference \"%s\" has been converted to \"%s.%s\"\n" "Save your preferences to make this change permanent.", pref_name , module->name ? module->name : module->parent->name , prefs_get_name(pref)); } } while (0); | |||
6388 | } | |||
6389 | ||||
6390 | switch (pref->type) { | |||
6391 | ||||
6392 | case PREF_UINT: | |||
6393 | if (!ws_basestrtou32(value, NULL((void*)0), &uval, pref->info.base)) | |||
6394 | return PREFS_SET_SYNTAX_ERR; /* number was bad */ | |||
6395 | if (*pref->varp.uint != uval) { | |||
6396 | containing_module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
6397 | *pref->varp.uint = uval; | |||
6398 | } | |||
6399 | break; | |||
6400 | case PREF_BOOL: | |||
6401 | /* XXX - give an error if it's neither "true" nor "false"? */ | |||
6402 | if (g_ascii_strcasecmp(value, "true") == 0) | |||
6403 | bval = true1; | |||
6404 | else | |||
6405 | bval = false0; | |||
6406 | if (*pref->varp.boolp != bval) { | |||
6407 | containing_module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
6408 | *pref->varp.boolp = bval; | |||
6409 | } | |||
6410 | break; | |||
6411 | ||||
6412 | case PREF_ENUM: | |||
6413 | /* XXX - give an error if it doesn't match? */ | |||
6414 | enum_val = find_val_for_string(value, pref->info.enum_info.enumvals, | |||
6415 | *pref->varp.enump); | |||
6416 | if (*pref->varp.enump != enum_val) { | |||
6417 | containing_module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
6418 | *pref->varp.enump = enum_val; | |||
6419 | } | |||
6420 | break; | |||
6421 | ||||
6422 | case PREF_STRING: | |||
6423 | case PREF_SAVE_FILENAME: | |||
6424 | case PREF_OPEN_FILENAME: | |||
6425 | case PREF_DIRNAME: | |||
6426 | case PREF_DISSECTOR: | |||
6427 | containing_module->prefs_changed_flags |= prefs_set_string_value(pref, value, pref_current); | |||
6428 | break; | |||
6429 | ||||
6430 | case PREF_PASSWORD: | |||
6431 | /* Read value is every time empty */ | |||
6432 | containing_module->prefs_changed_flags |= prefs_set_string_value(pref, "", pref_current); | |||
6433 | break; | |||
6434 | ||||
6435 | case PREF_RANGE: | |||
6436 | { | |||
6437 | if (!prefs_set_range_value_work(pref, value, return_range_errors, | |||
6438 | &containing_module->prefs_changed_flags)) | |||
6439 | return PREFS_SET_SYNTAX_ERR; /* number was bad */ | |||
6440 | break; | |||
6441 | } | |||
6442 | case PREF_DECODE_AS_RANGE: | |||
6443 | { | |||
6444 | /* This is for backwards compatibility in case any of the preferences | |||
6445 | that shared the "Decode As" preference name and used to be PREF_RANGE | |||
6446 | are now applied directly to the Decode As funtionality */ | |||
6447 | range_t *newrange; | |||
6448 | dissector_table_t sub_dissectors; | |||
6449 | dissector_handle_t handle; | |||
6450 | uint32_t i, j; | |||
6451 | ||||
6452 | if (range_convert_str_work(wmem_epan_scope(), &newrange, value, pref->info.max_value, | |||
6453 | return_range_errors) != CVT_NO_ERROR) { | |||
6454 | return PREFS_SET_SYNTAX_ERR; /* number was bad */ | |||
6455 | } | |||
6456 | ||||
6457 | if (!ranges_are_equal(*pref->varp.range, newrange)) { | |||
6458 | wmem_free(wmem_epan_scope(), *pref->varp.range); | |||
6459 | *pref->varp.range = newrange; | |||
6460 | containing_module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
6461 | ||||
6462 | const char* table_name = prefs_get_dissector_table(pref); | |||
6463 | sub_dissectors = find_dissector_table(table_name); | |||
6464 | if (sub_dissectors != NULL((void*)0)) { | |||
6465 | handle = dissector_table_get_dissector_handle(sub_dissectors, module->title); | |||
6466 | if (handle != NULL((void*)0)) { | |||
6467 | /* Delete all of the old values from the dissector table */ | |||
6468 | for (i = 0; i < (*pref->varp.range)->nranges; i++) { | |||
6469 | for (j = (*pref->varp.range)->ranges[i].low; j < (*pref->varp.range)->ranges[i].high; j++) { | |||
6470 | dissector_delete_uint(table_name, j, handle); | |||
6471 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(j)((gpointer) (gulong) (j)), NULL((void*)0), NULL((void*)0)); | |||
6472 | } | |||
6473 | ||||
6474 | dissector_delete_uint(table_name, (*pref->varp.range)->ranges[i].high, handle); | |||
6475 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER((*pref->varp.range)->ranges[i].high)((gpointer) (gulong) ((*pref->varp.range)->ranges[i].high )), NULL((void*)0), NULL((void*)0)); | |||
6476 | } | |||
6477 | ||||
6478 | /* Add new values to the dissector table */ | |||
6479 | for (i = 0; i < newrange->nranges; i++) { | |||
6480 | for (j = newrange->ranges[i].low; j < newrange->ranges[i].high; j++) { | |||
6481 | dissector_change_uint(table_name, j, handle); | |||
6482 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(j)((gpointer) (gulong) (j)), NULL((void*)0), NULL((void*)0)); | |||
6483 | } | |||
6484 | ||||
6485 | dissector_change_uint(table_name, newrange->ranges[i].high, handle); | |||
6486 | decode_build_reset_list(table_name, dissector_table_get_type(sub_dissectors), GUINT_TO_POINTER(newrange->ranges[i].high)((gpointer) (gulong) (newrange->ranges[i].high)), NULL((void*)0), NULL((void*)0)); | |||
6487 | } | |||
6488 | ||||
6489 | /* XXX - Do we save the decode_as_entries file here? */ | |||
6490 | } | |||
6491 | } | |||
6492 | } else { | |||
6493 | wmem_free(wmem_epan_scope(), newrange); | |||
6494 | } | |||
6495 | break; | |||
6496 | } | |||
6497 | ||||
6498 | case PREF_COLOR: | |||
6499 | { | |||
6500 | if (!ws_hexstrtou32(value, NULL((void*)0), &cval)) | |||
6501 | return PREFS_SET_SYNTAX_ERR; /* number was bad */ | |||
6502 | if ((pref->varp.colorp->red != RED_COMPONENT(cval)(uint16_t) (((((cval) >> 16) & 0xff) * 65535 / 255) )) || | |||
6503 | (pref->varp.colorp->green != GREEN_COMPONENT(cval)(uint16_t) (((((cval) >> 8) & 0xff) * 65535 / 255))) || | |||
6504 | (pref->varp.colorp->blue != BLUE_COMPONENT(cval)(uint16_t) ( (((cval) & 0xff) * 65535 / 255)))) { | |||
6505 | containing_module->prefs_changed_flags |= prefs_get_effect_flags(pref); | |||
6506 | pref->varp.colorp->red = RED_COMPONENT(cval)(uint16_t) (((((cval) >> 16) & 0xff) * 65535 / 255) ); | |||
6507 | pref->varp.colorp->green = GREEN_COMPONENT(cval)(uint16_t) (((((cval) >> 8) & 0xff) * 65535 / 255)); | |||
6508 | pref->varp.colorp->blue = BLUE_COMPONENT(cval)(uint16_t) ( (((cval) & 0xff) * 65535 / 255)); | |||
6509 | } | |||
6510 | break; | |||
6511 | } | |||
6512 | ||||
6513 | case PREF_CUSTOM: | |||
6514 | return pref->custom_cbs.set_cb(pref, value, &containing_module->prefs_changed_flags); | |||
6515 | ||||
6516 | case PREF_STATIC_TEXT: | |||
6517 | case PREF_UAT: | |||
6518 | break; | |||
6519 | ||||
6520 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
6521 | { | |||
6522 | /* There's no point in setting the TCP sequence override | |||
6523 | * value from the command line, because the pref is different | |||
6524 | * for each frame and reset to the default (0) for each new | |||
6525 | * file. | |||
6526 | */ | |||
6527 | break; | |||
6528 | } | |||
6529 | } | |||
6530 | } | |||
6531 | ||||
6532 | return PREFS_SET_OK; | |||
6533 | } | |||
6534 | ||||
6535 | typedef struct { | |||
6536 | FILE *pf; | |||
6537 | bool_Bool is_gui_module; | |||
6538 | } write_gui_pref_arg_t; | |||
6539 | ||||
6540 | const char * | |||
6541 | prefs_pref_type_name(pref_t *pref) | |||
6542 | { | |||
6543 | const char *type_name = "[Unknown]"; | |||
6544 | ||||
6545 | if (!pref) { | |||
6546 | return type_name; /* ...or maybe assert? */ | |||
6547 | } | |||
6548 | ||||
6549 | if (pref->obsolete) { | |||
6550 | type_name = "Obsolete"; | |||
6551 | } else { | |||
6552 | switch (pref->type) { | |||
6553 | ||||
6554 | case PREF_UINT: | |||
6555 | switch (pref->info.base) { | |||
6556 | ||||
6557 | case 10: | |||
6558 | type_name = "Decimal"; | |||
6559 | break; | |||
6560 | ||||
6561 | case 8: | |||
6562 | type_name = "Octal"; | |||
6563 | break; | |||
6564 | ||||
6565 | case 16: | |||
6566 | type_name = "Hexadecimal"; | |||
6567 | break; | |||
6568 | } | |||
6569 | break; | |||
6570 | ||||
6571 | case PREF_BOOL: | |||
6572 | type_name = "Boolean"; | |||
6573 | break; | |||
6574 | ||||
6575 | case PREF_ENUM: | |||
6576 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
6577 | type_name = "Choice"; | |||
6578 | break; | |||
6579 | ||||
6580 | case PREF_STRING: | |||
6581 | type_name = "String"; | |||
6582 | break; | |||
6583 | ||||
6584 | case PREF_SAVE_FILENAME: | |||
6585 | case PREF_OPEN_FILENAME: | |||
6586 | type_name = "Filename"; | |||
6587 | break; | |||
6588 | ||||
6589 | case PREF_DIRNAME: | |||
6590 | type_name = "Directory"; | |||
6591 | break; | |||
6592 | ||||
6593 | case PREF_RANGE: | |||
6594 | type_name = "Range"; | |||
6595 | break; | |||
6596 | ||||
6597 | case PREF_COLOR: | |||
6598 | type_name = "Color"; | |||
6599 | break; | |||
6600 | ||||
6601 | case PREF_CUSTOM: | |||
6602 | if (pref->custom_cbs.type_name_cb) | |||
6603 | return pref->custom_cbs.type_name_cb(); | |||
6604 | type_name = "Custom"; | |||
6605 | break; | |||
6606 | ||||
6607 | case PREF_DECODE_AS_RANGE: | |||
6608 | type_name = "Range (for Decode As)"; | |||
6609 | break; | |||
6610 | ||||
6611 | case PREF_STATIC_TEXT: | |||
6612 | type_name = "Static text"; | |||
6613 | break; | |||
6614 | ||||
6615 | case PREF_UAT: | |||
6616 | type_name = "UAT"; | |||
6617 | break; | |||
6618 | ||||
6619 | case PREF_PASSWORD: | |||
6620 | type_name = "Password"; | |||
6621 | break; | |||
6622 | ||||
6623 | case PREF_DISSECTOR: | |||
6624 | type_name = "Dissector"; | |||
6625 | break; | |||
6626 | } | |||
6627 | } | |||
6628 | ||||
6629 | return type_name; | |||
6630 | } | |||
6631 | ||||
6632 | unsigned int | |||
6633 | prefs_get_effect_flags(pref_t *pref) | |||
6634 | { | |||
6635 | if (pref == NULL((void*)0)) | |||
6636 | return 0; | |||
6637 | ||||
6638 | return pref->effect_flags; | |||
6639 | } | |||
6640 | ||||
6641 | void | |||
6642 | prefs_set_effect_flags(pref_t *pref, unsigned int flags) | |||
6643 | { | |||
6644 | if (pref != NULL((void*)0)) { | |||
6645 | if (flags == 0) { | |||
6646 | ws_error("Setting \"%s\" preference effect flags to 0", pref->name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 6646 , __func__, "Setting \"%s\" preference effect flags to 0", pref ->name); | |||
6647 | } | |||
6648 | pref->effect_flags = flags; | |||
6649 | } | |||
6650 | } | |||
6651 | ||||
6652 | void | |||
6653 | prefs_set_effect_flags_by_name(module_t * module, const char *pref, unsigned int flags) | |||
6654 | { | |||
6655 | prefs_set_effect_flags(prefs_find_preference(module, pref), flags); | |||
6656 | } | |||
6657 | ||||
6658 | unsigned int | |||
6659 | prefs_get_module_effect_flags(module_t * module) | |||
6660 | { | |||
6661 | if (module == NULL((void*)0)) | |||
6662 | return 0; | |||
6663 | ||||
6664 | return module->effect_flags; | |||
6665 | } | |||
6666 | ||||
6667 | void | |||
6668 | prefs_set_module_effect_flags(module_t * module, unsigned int flags) | |||
6669 | { | |||
6670 | if (module != NULL((void*)0)) { | |||
6671 | if (flags == 0) { | |||
6672 | ws_error("Setting module \"%s\" preference effect flags to 0", module->name)ws_log_fatal_full("Epan", LOG_LEVEL_ERROR, "epan/prefs.c", 6672 , __func__, "Setting module \"%s\" preference effect flags to 0" , module->name); | |||
6673 | } | |||
6674 | module->effect_flags = flags; | |||
6675 | } | |||
6676 | } | |||
6677 | ||||
6678 | char * | |||
6679 | prefs_pref_type_description(pref_t *pref) | |||
6680 | { | |||
6681 | const char *type_desc = "An unknown preference type"; | |||
6682 | ||||
6683 | if (!pref) { | |||
6684 | return ws_strdup_printf("%s.", type_desc)wmem_strdup_printf(((void*)0), "%s.", type_desc); /* ...or maybe assert? */ | |||
6685 | } | |||
6686 | ||||
6687 | if (pref->obsolete) { | |||
6688 | type_desc = "An obsolete preference"; | |||
6689 | } else { | |||
6690 | switch (pref->type) { | |||
6691 | ||||
6692 | case PREF_UINT: | |||
6693 | switch (pref->info.base) { | |||
6694 | ||||
6695 | case 10: | |||
6696 | type_desc = "A decimal number"; | |||
6697 | break; | |||
6698 | ||||
6699 | case 8: | |||
6700 | type_desc = "An octal number"; | |||
6701 | break; | |||
6702 | ||||
6703 | case 16: | |||
6704 | type_desc = "A hexadecimal number"; | |||
6705 | break; | |||
6706 | } | |||
6707 | break; | |||
6708 | ||||
6709 | case PREF_BOOL: | |||
6710 | type_desc = "true or false (case-insensitive)"; | |||
6711 | break; | |||
6712 | ||||
6713 | case PREF_ENUM: | |||
6714 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
6715 | { | |||
6716 | const enum_val_t *enum_valp = pref->info.enum_info.enumvals; | |||
6717 | GString *enum_str = g_string_new("One of: "); | |||
6718 | GString *desc_str = g_string_new("\nEquivalently, one of: "); | |||
6719 | bool_Bool distinct = false0; | |||
6720 | while (enum_valp->name != NULL((void*)0)) { | |||
6721 | g_string_append(enum_str, enum_valp->name)(__builtin_constant_p (enum_valp->name) ? __extension__ ({ const char * const __val = (enum_valp->name); g_string_append_len_inline (enum_str, __val, (__val != ((void*)0)) ? (gssize) strlen (( (__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline (enum_str, enum_valp->name, (gssize) -1)); | |||
6722 | g_string_append(desc_str, enum_valp->description)(__builtin_constant_p (enum_valp->description) ? __extension__ ({ const char * const __val = (enum_valp->description); g_string_append_len_inline (desc_str, __val, (__val != ((void*)0)) ? (gssize) strlen (( (__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline (desc_str, enum_valp->description, (gssize) -1)); | |||
6723 | if (g_strcmp0(enum_valp->name, enum_valp->description) != 0) { | |||
6724 | distinct = true1; | |||
6725 | } | |||
6726 | enum_valp++; | |||
6727 | if (enum_valp->name != NULL((void*)0)) { | |||
6728 | g_string_append(enum_str, ", ")(__builtin_constant_p (", ") ? __extension__ ({ const char * const __val = (", "); g_string_append_len_inline (enum_str, __val, (__val != ((void*)0)) ? (gssize) strlen (((__val) + !(__val) )) : (gssize) -1); }) : g_string_append_len_inline (enum_str, ", ", (gssize) -1)); | |||
6729 | g_string_append(desc_str, ", ")(__builtin_constant_p (", ") ? __extension__ ({ const char * const __val = (", "); g_string_append_len_inline (desc_str, __val, (__val != ((void*)0)) ? (gssize) strlen (((__val) + !(__val) )) : (gssize) -1); }) : g_string_append_len_inline (desc_str, ", ", (gssize) -1)); | |||
6730 | } | |||
6731 | } | |||
6732 | if (distinct) { | |||
6733 | g_string_append(enum_str, desc_str->str)(__builtin_constant_p (desc_str->str) ? __extension__ ({ const char * const __val = (desc_str->str); g_string_append_len_inline (enum_str, __val, (__val != ((void*)0)) ? (gssize) strlen (( (__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline (enum_str, desc_str->str, (gssize) -1)); | |||
6734 | } | |||
6735 | g_string_free(desc_str, TRUE)(__builtin_constant_p ((!(0))) ? (((!(0))) ? (g_string_free) ( (desc_str), ((!(0)))) : g_string_free_and_steal (desc_str)) : (g_string_free) ((desc_str), ((!(0))))); | |||
6736 | g_string_append(enum_str, "\n(case-insensitive).")(__builtin_constant_p ("\n(case-insensitive).") ? __extension__ ({ const char * const __val = ("\n(case-insensitive)."); g_string_append_len_inline (enum_str, __val, (__val != ((void*)0)) ? (gssize) strlen (( (__val) + !(__val))) : (gssize) -1); }) : g_string_append_len_inline (enum_str, "\n(case-insensitive).", (gssize) -1)); | |||
6737 | return g_string_free(enum_str, FALSE)(__builtin_constant_p ((0)) ? (((0)) ? (g_string_free) ((enum_str ), ((0))) : g_string_free_and_steal (enum_str)) : (g_string_free ) ((enum_str), ((0)))); | |||
6738 | } | |||
6739 | ||||
6740 | case PREF_STRING: | |||
6741 | type_desc = "A string"; | |||
6742 | break; | |||
6743 | ||||
6744 | case PREF_SAVE_FILENAME: | |||
6745 | case PREF_OPEN_FILENAME: | |||
6746 | type_desc = "A path to a file"; | |||
6747 | break; | |||
6748 | ||||
6749 | case PREF_DIRNAME: | |||
6750 | type_desc = "A path to a directory"; | |||
6751 | break; | |||
6752 | ||||
6753 | case PREF_RANGE: | |||
6754 | { | |||
6755 | type_desc = "A string denoting an positive integer range (e.g., \"1-20,30-40\")"; | |||
6756 | break; | |||
6757 | } | |||
6758 | ||||
6759 | case PREF_COLOR: | |||
6760 | { | |||
6761 | type_desc = "A six-digit hexadecimal RGB color triplet (e.g. fce94f)"; | |||
6762 | break; | |||
6763 | } | |||
6764 | ||||
6765 | case PREF_CUSTOM: | |||
6766 | if (pref->custom_cbs.type_description_cb) | |||
6767 | return pref->custom_cbs.type_description_cb(); | |||
6768 | type_desc = "A custom value"; | |||
6769 | break; | |||
6770 | ||||
6771 | case PREF_DECODE_AS_RANGE: | |||
6772 | type_desc = "A string denoting an positive integer range for Decode As"; | |||
6773 | break; | |||
6774 | ||||
6775 | case PREF_STATIC_TEXT: | |||
6776 | type_desc = "[Static text]"; | |||
6777 | break; | |||
6778 | ||||
6779 | case PREF_UAT: | |||
6780 | type_desc = "Configuration data stored in its own file"; | |||
6781 | break; | |||
6782 | ||||
6783 | case PREF_PASSWORD: | |||
6784 | type_desc = "Password (never stored on disk)"; | |||
6785 | break; | |||
6786 | ||||
6787 | case PREF_DISSECTOR: | |||
6788 | type_desc = "A dissector name"; | |||
6789 | break; | |||
6790 | ||||
6791 | default: | |||
6792 | break; | |||
6793 | } | |||
6794 | } | |||
6795 | ||||
6796 | return g_strdup(type_desc)g_strdup_inline (type_desc); | |||
6797 | } | |||
6798 | ||||
6799 | bool_Bool | |||
6800 | prefs_pref_is_default(pref_t *pref) | |||
6801 | { | |||
6802 | if (!pref) return false0; | |||
6803 | ||||
6804 | if (pref->obsolete) { | |||
6805 | return false0; | |||
6806 | } | |||
6807 | ||||
6808 | switch (pref->type) { | |||
6809 | ||||
6810 | case PREF_UINT: | |||
6811 | if (pref->default_val.uint == *pref->varp.uint) | |||
6812 | return true1; | |||
6813 | break; | |||
6814 | ||||
6815 | case PREF_BOOL: | |||
6816 | if (pref->default_val.boolval == *pref->varp.boolp) | |||
6817 | return true1; | |||
6818 | break; | |||
6819 | ||||
6820 | case PREF_ENUM: | |||
6821 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
6822 | if (pref->default_val.enumval == *pref->varp.enump) | |||
6823 | return true1; | |||
6824 | break; | |||
6825 | ||||
6826 | case PREF_STRING: | |||
6827 | case PREF_SAVE_FILENAME: | |||
6828 | case PREF_OPEN_FILENAME: | |||
6829 | case PREF_DIRNAME: | |||
6830 | case PREF_PASSWORD: | |||
6831 | case PREF_DISSECTOR: | |||
6832 | if (!(g_strcmp0(pref->default_val.string, *pref->varp.string))) | |||
6833 | return true1; | |||
6834 | break; | |||
6835 | ||||
6836 | case PREF_DECODE_AS_RANGE: | |||
6837 | case PREF_RANGE: | |||
6838 | { | |||
6839 | if ((ranges_are_equal(pref->default_val.range, *pref->varp.range))) | |||
6840 | return true1; | |||
6841 | break; | |||
6842 | } | |||
6843 | ||||
6844 | case PREF_COLOR: | |||
6845 | { | |||
6846 | if ((pref->default_val.color.red == pref->varp.colorp->red) && | |||
6847 | (pref->default_val.color.green == pref->varp.colorp->green) && | |||
6848 | (pref->default_val.color.blue == pref->varp.colorp->blue)) | |||
6849 | return true1; | |||
6850 | break; | |||
6851 | } | |||
6852 | ||||
6853 | case PREF_CUSTOM: | |||
6854 | return pref->custom_cbs.is_default_cb(pref); | |||
6855 | ||||
6856 | case PREF_STATIC_TEXT: | |||
6857 | case PREF_UAT: | |||
6858 | return false0; | |||
6859 | /* ws_assert_not_reached(); */ | |||
6860 | break; | |||
6861 | } | |||
6862 | ||||
6863 | return false0; | |||
6864 | } | |||
6865 | ||||
6866 | char * | |||
6867 | prefs_pref_to_str(pref_t *pref, pref_source_t source) | |||
6868 | { | |||
6869 | const char *pref_text = "[Unknown]"; | |||
6870 | void *valp; /* pointer to preference value */ | |||
6871 | color_t *pref_color; | |||
6872 | char *tmp_value, *ret_value; | |||
6873 | ||||
6874 | if (!pref) { | |||
6875 | return g_strdup(pref_text)g_strdup_inline (pref_text); | |||
6876 | } | |||
6877 | ||||
6878 | switch (source) { | |||
6879 | case pref_default: | |||
6880 | valp = &pref->default_val; | |||
6881 | /* valp = &boolval, &enumval, etc. are implied by union property */ | |||
6882 | pref_color = &pref->default_val.color; | |||
6883 | break; | |||
6884 | case pref_stashed: | |||
6885 | valp = &pref->stashed_val; | |||
6886 | /* valp = &boolval, &enumval, etc. are implied by union property */ | |||
6887 | pref_color = &pref->stashed_val.color; | |||
6888 | break; | |||
6889 | case pref_current: | |||
6890 | valp = pref->varp.uint; | |||
6891 | /* valp = boolval, enumval, etc. are implied by union property */ | |||
6892 | pref_color = pref->varp.colorp; | |||
6893 | break; | |||
6894 | default: | |||
6895 | return g_strdup(pref_text)g_strdup_inline (pref_text); | |||
6896 | } | |||
6897 | ||||
6898 | if (pref->obsolete) { | |||
6899 | pref_text = "[Obsolete]"; | |||
6900 | } else { | |||
6901 | switch (pref->type) { | |||
6902 | ||||
6903 | case PREF_UINT: | |||
6904 | { | |||
6905 | unsigned pref_uint = *(unsigned *) valp; | |||
6906 | switch (pref->info.base) { | |||
6907 | ||||
6908 | case 10: | |||
6909 | return ws_strdup_printf("%u", pref_uint)wmem_strdup_printf(((void*)0), "%u", pref_uint); | |||
6910 | ||||
6911 | case 8: | |||
6912 | return ws_strdup_printf("%#o", pref_uint)wmem_strdup_printf(((void*)0), "%#o", pref_uint); | |||
6913 | ||||
6914 | case 16: | |||
6915 | return ws_strdup_printf("%#x", pref_uint)wmem_strdup_printf(((void*)0), "%#x", pref_uint); | |||
6916 | } | |||
6917 | break; | |||
6918 | } | |||
6919 | ||||
6920 | case PREF_BOOL: | |||
6921 | return g_strdup((*(bool *) valp) ? "TRUE" : "FALSE")g_strdup_inline ((*(_Bool *) valp) ? "TRUE" : "FALSE"); | |||
6922 | ||||
6923 | case PREF_ENUM: | |||
6924 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
6925 | { | |||
6926 | int pref_enumval = *(int *) valp; | |||
6927 | const enum_val_t *enum_valp = pref->info.enum_info.enumvals; | |||
6928 | /* | |||
6929 | * TODO - We write the "description" value, because the "name" values | |||
6930 | * weren't validated to be command line friendly until 5.0, and a few | |||
6931 | * of them had to be changed. This allows older versions of Wireshark | |||
6932 | * to read preferences that they supported, as we supported either | |||
6933 | * the short name or the description when reading the preference files | |||
6934 | * or an "-o" option. Once 5.0 is the oldest supported version, switch | |||
6935 | * to writing the name below. | |||
6936 | */ | |||
6937 | while (enum_valp->name != NULL((void*)0)) { | |||
6938 | if (enum_valp->value == pref_enumval) | |||
6939 | return g_strdup(enum_valp->description)g_strdup_inline (enum_valp->description); | |||
6940 | enum_valp++; | |||
6941 | } | |||
6942 | break; | |||
6943 | } | |||
6944 | ||||
6945 | case PREF_STRING: | |||
6946 | case PREF_SAVE_FILENAME: | |||
6947 | case PREF_OPEN_FILENAME: | |||
6948 | case PREF_DIRNAME: | |||
6949 | case PREF_PASSWORD: | |||
6950 | case PREF_DISSECTOR: | |||
6951 | return g_strdup(*(const char **) valp)g_strdup_inline (*(const char **) valp); | |||
6952 | ||||
6953 | case PREF_DECODE_AS_RANGE: | |||
6954 | case PREF_RANGE: | |||
6955 | /* Convert wmem to g_alloc memory */ | |||
6956 | tmp_value = range_convert_range(NULL((void*)0), *(range_t **) valp); | |||
6957 | ret_value = g_strdup(tmp_value)g_strdup_inline (tmp_value); | |||
6958 | wmem_free(NULL((void*)0), tmp_value); | |||
6959 | return ret_value; | |||
6960 | ||||
6961 | case PREF_COLOR: | |||
6962 | return ws_strdup_printf("%02x%02x%02x",wmem_strdup_printf(((void*)0), "%02x%02x%02x", (pref_color-> red * 255 / 65535), (pref_color->green * 255 / 65535), (pref_color ->blue * 255 / 65535)) | |||
6963 | (pref_color->red * 255 / 65535),wmem_strdup_printf(((void*)0), "%02x%02x%02x", (pref_color-> red * 255 / 65535), (pref_color->green * 255 / 65535), (pref_color ->blue * 255 / 65535)) | |||
6964 | (pref_color->green * 255 / 65535),wmem_strdup_printf(((void*)0), "%02x%02x%02x", (pref_color-> red * 255 / 65535), (pref_color->green * 255 / 65535), (pref_color ->blue * 255 / 65535)) | |||
6965 | (pref_color->blue * 255 / 65535))wmem_strdup_printf(((void*)0), "%02x%02x%02x", (pref_color-> red * 255 / 65535), (pref_color->green * 255 / 65535), (pref_color ->blue * 255 / 65535)); | |||
6966 | ||||
6967 | case PREF_CUSTOM: | |||
6968 | if (pref->custom_cbs.to_str_cb) | |||
6969 | return pref->custom_cbs.to_str_cb(pref, source == pref_default ? true1 : false0); | |||
6970 | pref_text = "[Custom]"; | |||
6971 | break; | |||
6972 | ||||
6973 | case PREF_STATIC_TEXT: | |||
6974 | pref_text = "[Static text]"; | |||
6975 | break; | |||
6976 | ||||
6977 | case PREF_UAT: | |||
6978 | { | |||
6979 | uat_t *uat = pref->varp.uat; | |||
6980 | if (uat && uat->filename) | |||
6981 | return ws_strdup_printf("[Managed in the file \"%s\"]", uat->filename)wmem_strdup_printf(((void*)0), "[Managed in the file \"%s\"]" , uat->filename); | |||
6982 | else | |||
6983 | pref_text = "[Managed in an unknown file]"; | |||
6984 | break; | |||
6985 | } | |||
6986 | ||||
6987 | default: | |||
6988 | break; | |||
6989 | } | |||
6990 | } | |||
6991 | ||||
6992 | return g_strdup(pref_text)g_strdup_inline (pref_text); | |||
6993 | } | |||
6994 | ||||
6995 | /* | |||
6996 | * Write out a single dissector preference. | |||
6997 | */ | |||
6998 | static void | |||
6999 | write_pref(void *data, void *user_data) | |||
7000 | { | |||
7001 | pref_t *pref = (pref_t *)data; | |||
7002 | write_pref_arg_t *arg = (write_pref_arg_t *)user_data; | |||
7003 | char **desc_lines; | |||
7004 | int i; | |||
7005 | ||||
7006 | if (!pref || pref->obsolete) { | |||
7007 | /* | |||
7008 | * This preference is no longer supported; it's not a | |||
7009 | * real preference, so we don't write it out (i.e., we | |||
7010 | * treat it as if it weren't found in the list of | |||
7011 | * preferences, and we weren't called in the first place). | |||
7012 | */ | |||
7013 | return; | |||
7014 | } | |||
7015 | ||||
7016 | switch (pref->type) { | |||
7017 | ||||
7018 | case PREF_STATIC_TEXT: | |||
7019 | case PREF_UAT: | |||
7020 | /* Nothing to do; don't bother printing the description */ | |||
7021 | return; | |||
7022 | case PREF_DECODE_AS_RANGE: | |||
7023 | /* Data is saved through Decode As mechanism and not part of preferences file */ | |||
7024 | return; | |||
7025 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
7026 | /* Not written to the preference file because the override is only | |||
7027 | * for the lifetime of the capture file and there is no single | |||
7028 | * value to write. | |||
7029 | */ | |||
7030 | return; | |||
7031 | default: | |||
7032 | break; | |||
7033 | } | |||
7034 | ||||
7035 | if (pref->type != PREF_CUSTOM || pref->custom_cbs.type_name_cb() != NULL((void*)0)) { | |||
7036 | /* | |||
7037 | * The prefix will either be the module name or the parent | |||
7038 | * name if it's a subtree | |||
7039 | */ | |||
7040 | const char *name_prefix = (arg->module->name != NULL((void*)0)) ? arg->module->name : arg->module->parent->name; | |||
7041 | char *type_desc, *pref_text; | |||
7042 | const char * def_prefix = prefs_pref_is_default(pref) ? "#" : ""; | |||
7043 | ||||
7044 | if (pref->type == PREF_CUSTOM) | |||
7045 | fprintf(arg->pf, "\n# %s", pref->custom_cbs.type_name_cb()); | |||
7046 | fprintf(arg->pf, "\n"); | |||
7047 | if (pref->description && | |||
7048 | (g_ascii_strncasecmp(pref->description,"", 2) != 0)) { | |||
7049 | if (pref->type != PREF_CUSTOM) { | |||
7050 | /* We get duplicate lines otherwise. */ | |||
7051 | ||||
7052 | desc_lines = g_strsplit(pref->description, "\n", 0); | |||
7053 | for (i = 0; desc_lines[i] != NULL((void*)0); ++i) { | |||
7054 | fprintf(arg->pf, "# %s\n", desc_lines[i]); | |||
7055 | } | |||
7056 | g_strfreev(desc_lines); | |||
7057 | } | |||
7058 | } else { | |||
7059 | fprintf(arg->pf, "# No description\n"); | |||
7060 | } | |||
7061 | ||||
7062 | type_desc = prefs_pref_type_description(pref); | |||
7063 | desc_lines = g_strsplit(type_desc, "\n", 0); | |||
7064 | for (i = 0; desc_lines[i] != NULL((void*)0); ++i) { | |||
7065 | fprintf(arg->pf, "# %s\n", desc_lines[i]); | |||
7066 | } | |||
7067 | g_strfreev(desc_lines); | |||
7068 | g_free(type_desc); | |||
7069 | ||||
7070 | pref_text = prefs_pref_to_str(pref, pref_current); | |||
7071 | fprintf(arg->pf, "%s%s.%s: ", def_prefix, name_prefix, pref->name); | |||
7072 | if (pref->type != PREF_PASSWORD) | |||
7073 | { | |||
7074 | desc_lines = g_strsplit(pref_text, "\n", 0); | |||
7075 | for (i = 0; desc_lines[i] != NULL((void*)0); ++i) { | |||
7076 | fprintf(arg->pf, "%s%s\n", i == 0 ? "" : def_prefix, desc_lines[i]); | |||
7077 | } | |||
7078 | if (i == 0) | |||
7079 | fprintf(arg->pf, "\n"); | |||
7080 | g_strfreev(desc_lines); | |||
7081 | } else { | |||
7082 | /* We never store password value */ | |||
7083 | fprintf(arg->pf, "\n"); | |||
7084 | } | |||
7085 | g_free(pref_text); | |||
7086 | } | |||
7087 | ||||
7088 | } | |||
7089 | ||||
7090 | static void | |||
7091 | count_non_uat_pref(void *data, void *user_data) | |||
7092 | { | |||
7093 | pref_t *pref = (pref_t *)data; | |||
7094 | int *arg = (int *)user_data; | |||
7095 | ||||
7096 | switch (pref->type) | |||
7097 | { | |||
7098 | case PREF_UAT: | |||
7099 | case PREF_DECODE_AS_RANGE: | |||
7100 | case PREF_PROTO_TCP_SNDAMB_ENUM: | |||
7101 | //These types are not written in preference file | |||
7102 | break; | |||
7103 | default: | |||
7104 | (*arg)++; | |||
7105 | break; | |||
7106 | } | |||
7107 | } | |||
7108 | ||||
7109 | static int num_non_uat_prefs(module_t *module) | |||
7110 | { | |||
7111 | int num = 0; | |||
7112 | ||||
7113 | g_list_foreach(module->prefs, count_non_uat_pref, &num); | |||
7114 | ||||
7115 | return num; | |||
7116 | } | |||
7117 | ||||
7118 | /* | |||
7119 | * Write out all preferences for a module. | |||
7120 | */ | |||
7121 | static unsigned | |||
7122 | write_module_prefs(module_t *module, void *user_data) | |||
7123 | { | |||
7124 | write_gui_pref_arg_t *gui_pref_arg = (write_gui_pref_arg_t*)user_data; | |||
7125 | write_pref_arg_t arg; | |||
7126 | ||||
7127 | /* The GUI module needs to be explicitly called out so it | |||
7128 | can be written out of order */ | |||
7129 | if ((module == gui_module) && (gui_pref_arg->is_gui_module != true1)) | |||
7130 | return 0; | |||
7131 | ||||
7132 | /* Write a header for the main modules and GUI sub-modules */ | |||
7133 | if (((module->parent == NULL((void*)0)) || (module->parent == gui_module)) && | |||
7134 | ((prefs_module_has_submodules(module)) || | |||
7135 | (num_non_uat_prefs(module) > 0) || | |||
7136 | (module->name == NULL((void*)0)))) { | |||
7137 | if ((module->name == NULL((void*)0)) && (module->parent != NULL((void*)0))) { | |||
7138 | fprintf(gui_pref_arg->pf, "\n####### %s: %s ########\n", module->parent->title, module->title); | |||
7139 | } else { | |||
7140 | fprintf(gui_pref_arg->pf, "\n####### %s ########\n", module->title); | |||
7141 | } | |||
7142 | } | |||
7143 | ||||
7144 | arg.module = module; | |||
7145 | arg.pf = gui_pref_arg->pf; | |||
7146 | g_list_foreach(arg.module->prefs, write_pref, &arg); | |||
7147 | ||||
7148 | if (prefs_module_has_submodules(module)) | |||
7149 | return prefs_modules_foreach_submodules(module, write_module_prefs, user_data); | |||
7150 | ||||
7151 | return 0; | |||
7152 | } | |||
7153 | ||||
7154 | #ifdef _WIN32 | |||
7155 | static void | |||
7156 | write_registry(void) | |||
7157 | { | |||
7158 | HKEY hTestKey; | |||
7159 | DWORD data; | |||
7160 | DWORD data_size; | |||
7161 | DWORD ret; | |||
7162 | ||||
7163 | ret = RegCreateKeyExA(HKEY_CURRENT_USER, REG_HKCU_WIRESHARK_KEY"Software\\Wireshark", 0, NULL((void*)0), | |||
7164 | REG_OPTION_NON_VOLATILE, KEY_WRITE, NULL((void*)0), | |||
7165 | &hTestKey, NULL((void*)0)); | |||
7166 | if (ret != ERROR_SUCCESS) { | |||
7167 | ws_noisy("Cannot open HKCU "REG_HKCU_WIRESHARK_KEY": 0x%lx", ret)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 7167, __func__, "Cannot open HKCU ""Software\\Wireshark"": 0x%lx" , ret); } } while (0); | |||
7168 | return; | |||
7169 | } | |||
7170 | ||||
7171 | data = ws_log_console_open; | |||
7172 | data_size = sizeof(DWORD); | |||
7173 | ret = RegSetValueExA(hTestKey, LOG_HKCU_CONSOLE_OPEN"ConsoleOpen", 0, REG_DWORD, (const BYTE *)&data, data_size); | |||
7174 | if (ret == ERROR_SUCCESS) { | |||
7175 | ws_noisy("Wrote "LOG_HKCU_CONSOLE_OPEN" to Windows registry: 0x%lu", data)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 7175, __func__, "Wrote ""ConsoleOpen"" to Windows registry: 0x%lu" , data); } } while (0); | |||
7176 | } | |||
7177 | else { | |||
7178 | ws_noisy("Error writing registry key "LOG_HKCU_CONSOLE_OPEN": 0x%lx", ret)do { if (1) { ws_log_full("Epan", LOG_LEVEL_NOISY, "epan/prefs.c" , 7178, __func__, "Error writing registry key ""ConsoleOpen"": 0x%lx" , ret); } } while (0); | |||
7179 | } | |||
7180 | ||||
7181 | RegCloseKey(hTestKey); | |||
7182 | } | |||
7183 | #endif | |||
7184 | ||||
7185 | /* Write out "prefs" to the user's preferences file, and return 0. | |||
7186 | ||||
7187 | If the preferences file path is NULL, write to stdout. | |||
7188 | ||||
7189 | If we got an error, stuff a pointer to the path of the preferences file | |||
7190 | into "*pf_path_return", and return the errno. */ | |||
7191 | int | |||
7192 | write_prefs(char **pf_path_return) | |||
7193 | { | |||
7194 | char *pf_path; | |||
7195 | FILE *pf; | |||
7196 | write_gui_pref_arg_t write_gui_pref_info; | |||
7197 | ||||
7198 | /* Needed for "-G defaultprefs" */ | |||
7199 | init_prefs(); | |||
7200 | ||||
7201 | #ifdef _WIN32 | |||
7202 | write_registry(); | |||
7203 | #endif | |||
7204 | ||||
7205 | /* To do: | |||
7206 | * - Split output lines longer than MAX_VAL_LEN | |||
7207 | * - Create a function for the preference directory check/creation | |||
7208 | * so that duplication can be avoided with filter.c | |||
7209 | */ | |||
7210 | ||||
7211 | if (pf_path_return != NULL((void*)0)) { | |||
7212 | pf_path = get_persconffile_path(PF_NAME"preferences", true1); | |||
7213 | if ((pf = ws_fopenfopen(pf_path, "w")) == NULL((void*)0)) { | |||
7214 | *pf_path_return = pf_path; | |||
7215 | return errno(*__errno_location ()); | |||
7216 | } | |||
7217 | g_free(pf_path); | |||
7218 | } else { | |||
7219 | pf = stdoutstdout; | |||
7220 | } | |||
7221 | ||||
7222 | /* | |||
7223 | * If the preferences file is being written, be sure to write UAT files | |||
7224 | * first that were migrated from the preferences file. | |||
7225 | */ | |||
7226 | if (pf_path_return != NULL((void*)0)) { | |||
7227 | if (prefs.filter_expressions_old) { | |||
7228 | char *err = NULL((void*)0); | |||
7229 | prefs.filter_expressions_old = false0; | |||
7230 | if (!uat_save(uat_get_table_by_name("Display expressions"), &err)) { | |||
7231 | ws_warning("Unable to save Display expressions: %s", err)do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 7231, __func__, "Unable to save Display expressions: %s", err ); } } while (0); | |||
7232 | g_free(err); | |||
7233 | } | |||
7234 | } | |||
7235 | ||||
7236 | module_t *extcap_module = prefs_find_module("extcap"); | |||
7237 | if (extcap_module && !prefs.capture_no_extcap) { | |||
7238 | char *ext_path = get_persconffile_path("extcap.cfg", true1); | |||
7239 | FILE *extf; | |||
7240 | if ((extf = ws_fopenfopen(ext_path, "w")) == NULL((void*)0)) { | |||
7241 | if (errno(*__errno_location ()) != EISDIR21) { | |||
7242 | ws_warning("Unable to save extcap preferences \"%s\": %s",do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 7243, __func__, "Unable to save extcap preferences \"%s\": %s" , ext_path, g_strerror((*__errno_location ()))); } } while (0 ) | |||
7243 | ext_path, g_strerror(errno))do { if (1) { ws_log_full("Epan", LOG_LEVEL_WARNING, "epan/prefs.c" , 7243, __func__, "Unable to save extcap preferences \"%s\": %s" , ext_path, g_strerror((*__errno_location ()))); } } while (0 ); | |||
7244 | } | |||
7245 | g_free(ext_path); | |||
7246 | } else { | |||
7247 | g_free(ext_path); | |||
7248 | ||||
7249 | fputs("# Extcap configuration file for Wireshark " VERSION"4.5.0" ".\n" | |||
7250 | "#\n" | |||
7251 | "# This file is regenerated each time preferences are saved within\n" | |||
7252 | "# Wireshark. Making manual changes should be safe, however.\n" | |||
7253 | "# Preferences that have been commented out have not been\n" | |||
7254 | "# changed from their default value.\n", extf); | |||
7255 | ||||
7256 | write_gui_pref_info.pf = extf; | |||
7257 | write_gui_pref_info.is_gui_module = false0; | |||
7258 | ||||
7259 | write_module_prefs(extcap_module, &write_gui_pref_info); | |||
7260 | ||||
7261 | fclose(extf); | |||
7262 | } | |||
7263 | } | |||
7264 | } | |||
7265 | ||||
7266 | fputs("# Configuration file for Wireshark " VERSION"4.5.0" ".\n" | |||
7267 | "#\n" | |||
7268 | "# This file is regenerated each time preferences are saved within\n" | |||
7269 | "# Wireshark. Making manual changes should be safe, however.\n" | |||
7270 | "# Preferences that have been commented out have not been\n" | |||
7271 | "# changed from their default value.\n", pf); | |||
7272 | ||||
7273 | /* | |||
7274 | * For "backwards compatibility" the GUI module is written first as it's | |||
7275 | * at the top of the file. This is followed by all modules that can't | |||
7276 | * fit into the preferences read/write API. Finally the remaining modules | |||
7277 | * are written in alphabetical order (including of course the protocol preferences) | |||
7278 | */ | |||
7279 | write_gui_pref_info.pf = pf; | |||
7280 | write_gui_pref_info.is_gui_module = true1; | |||
7281 | ||||
7282 | write_module_prefs(gui_module, &write_gui_pref_info); | |||
7283 | ||||
7284 | write_gui_pref_info.is_gui_module = false0; | |||
7285 | prefs_modules_foreach_submodules(NULL((void*)0), write_module_prefs, &write_gui_pref_info); | |||
7286 | ||||
7287 | fclose(pf); | |||
7288 | ||||
7289 | /* XXX - catch I/O errors (e.g. "ran out of disk space") and return | |||
7290 | an error indication, or maybe write to a new preferences file and | |||
7291 | rename that file on top of the old one only if there are not I/O | |||
7292 | errors. */ | |||
7293 | return 0; | |||
7294 | } | |||
7295 | ||||
7296 | /** The col_list is only partly managed by the custom preference API | |||
7297 | * because its data is shared between multiple preferences, so | |||
7298 | * it's freed here | |||
7299 | */ | |||
7300 | static void | |||
7301 | free_col_info(GList *list) | |||
7302 | { | |||
7303 | fmt_data *cfmt; | |||
7304 | GList *list_head = list; | |||
7305 | ||||
7306 | while (list != NULL((void*)0)) { | |||
7307 | cfmt = (fmt_data *)list->data; | |||
7308 | ||||
7309 | g_free(cfmt->title); | |||
7310 | g_free(cfmt->custom_fields); | |||
7311 | g_free(cfmt); | |||
7312 | list = g_list_next(list)((list) ? (((GList *)(list))->next) : ((void*)0)); | |||
7313 | } | |||
7314 | g_list_free(list_head); | |||
7315 | } | |||
7316 | ||||
7317 | /* | |||
7318 | * Editor modelines | |||
7319 | * | |||
7320 | * Local Variables: | |||
7321 | * c-basic-offset: 4 | |||
7322 | * tab-width: 8 | |||
7323 | * indent-tabs-mode: nil | |||
7324 | * End: | |||
7325 | * | |||
7326 | * ex: set shiftwidth=4 tabstop=8 expandtab: | |||
7327 | * :indentSize=4:tabSize=8:noTabs=true: | |||
7328 | */ |