2 * Routines for handling preferences
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
41 #include <epan/filesystem.h>
42 #include <epan/address.h>
43 #include <epan/addr_resolv.h>
44 #include <epan/oids.h>
45 #include <epan/packet.h>
46 #include <epan/prefs.h>
47 #include <epan/proto.h>
48 #include <epan/strutil.h>
50 #include <epan/column.h>
52 #include <wsutil/file_util.h>
54 #include <epan/prefs-int.h>
55 #include <epan/uat-int.h>
57 /* Internal functions */
58 static module_t *find_subtree(module_t *parent, const char *tilte);
59 static module_t *prefs_register_module_or_subtree(module_t *parent,
60 const char *name, const char *title, const char *description, gboolean is_subtree,
61 void (*apply_cb)(void));
62 static prefs_set_pref_e set_pref(gchar*, gchar*, void *);
63 static gchar *put_string_list(GList *);
64 static void free_col_info(e_prefs *);
66 #define PF_NAME "preferences"
67 #define OLD_GPF_NAME "wireshark.conf" /* old name for global preferences file */
69 static gboolean prefs_initialized = FALSE;
70 static gchar *gpf_path = NULL;
73 * XXX - variables to allow us to attempt to interpret the first
74 * "mgcp.{tcp,udp}.port" in a preferences file as
75 * "mgcp.{tcp,udp}.gateway_port" and the second as
76 * "mgcp.{tcp,udp}.callagent_port".
78 static int mgcp_tcp_port_count;
79 static int mgcp_udp_port_count;
83 static const gchar *gui_ptree_line_style_text[] =
84 { "NONE", "SOLID", "DOTTED", "TABBED", NULL };
86 static const gchar *gui_ptree_expander_style_text[] =
87 { "NONE", "SQUARE", "TRIANGLE", "CIRCULAR", NULL };
89 static const gchar *gui_hex_dump_highlight_style_text[] =
90 { "BOLD", "INVERSE", NULL };
92 static const gchar *gui_console_open_text[] =
93 { "NEVER", "AUTOMATIC", "ALWAYS", NULL };
95 static const gchar *gui_fileopen_style_text[] =
96 { "LAST_OPENED", "SPECIFIED", NULL };
98 /* GTK knows of two ways representing "both", vertical and horizontal aligned.
99 * as this may not work on other guis, we use only "both" in general here */
100 static const gchar *gui_toolbar_style_text[] =
101 { "ICONS", "TEXT", "BOTH", NULL };
103 static const gchar *gui_layout_content_text[] =
104 { "NONE", "PLIST", "PDETAILS", "PBYTES", NULL };
107 * List of all modules with preference settings.
109 static emem_tree_t *prefs_modules = NULL;
112 * List of all modules that should show up at the top level of the
113 * tree in the preference dialog box.
115 static emem_tree_t *prefs_top_level_modules = NULL;
117 /** Sets up memory used by proto routines. Called at program startup */
118 void prefs_init(void)
120 prefs_modules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_modules");
121 prefs_top_level_modules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_top_level_modules");
124 /** Frees memory used by proto routines. Called at program shutdown */
125 void prefs_cleanup(void)
130 * Register a module that will have preferences.
131 * Specify the module under which to register it or NULL to register it
132 * at the top level, the name used for the module in the preferences file,
133 * the title used in the tab for it in a preferences dialog box, and a
134 * routine to call back when we apply the preferences.
137 prefs_register_module(module_t *parent, const char *name, const char *title,
138 const char *description, void (*apply_cb)(void))
140 return prefs_register_module_or_subtree(parent, name, title, description,
145 * Register a subtree that will have modules under it.
146 * Specify the module under which to register it or NULL to register it
147 * at the top level and the title used in the tab for it in a preferences
151 prefs_register_subtree(module_t *parent, const char *title, const char *description)
153 return prefs_register_module_or_subtree(parent, NULL, title, description, TRUE,
158 prefs_register_module_or_subtree(module_t *parent, const char *name,
159 const char *title, const char *description, gboolean is_subtree, void (*apply_cb)(void))
165 /* this module may have been created as a subtree item previously */
166 if((module = find_subtree(parent, title))) {
167 /* the module is currently a subtree */
169 module->apply_cb = apply_cb;
170 module->description = description;
172 if (prefs_find_module(name) == NULL) {
173 pe_tree_insert_string(prefs_modules, name, module, EMEM_TREE_STRING_NOCASE);
179 module = g_malloc(sizeof (module_t));
181 module->title = title;
182 module->description = description;
183 module->apply_cb = apply_cb;
184 module->prefs = NULL; /* no preferences, to start */
185 module->submodules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_submodules");
186 module->numprefs = 0;
187 module->prefs_changed = FALSE;
188 module->obsolete = FALSE;
191 * Do we have a module name?
196 * Make sure that only lower-case ASCII letters, numbers,
197 * underscores, hyphens, and dots appear in the name.
199 * Crash if there is, as that's an error in the code;
200 * you can make the title a nice string with capitalization,
201 * white space, punctuation, etc., but the name can be used
202 * on the command line, and shouldn't require quoting,
205 for (p = name; (c = *p) != '\0'; p++)
206 g_assert(isascii(c) &&
207 (islower(c) || isdigit(c) || c == '_' ||
208 c == '-' || c == '.'));
211 * Make sure there's not already a module with that
212 * name. Crash if there is, as that's an error in the
213 * code, and the code has to be fixed not to register
214 * more than one module with the same name.
216 * We search the list of all modules; the subtree stuff
217 * doesn't require preferences in subtrees to have names
218 * that reflect the subtree they're in (that would require
219 * protocol preferences to have a bogus "protocol.", or
220 * something such as that, to be added to all their names).
222 g_assert(prefs_find_module(name) == NULL);
225 * Insert this module in the list of all modules.
227 pe_tree_insert_string(prefs_modules, name, module, EMEM_TREE_STRING_NOCASE);
230 * This has no name, just a title; check to make sure it's a
231 * subtree, and crash if it's not.
233 g_assert(is_subtree);
237 * Insert this module into the appropriate place in the display
240 if (parent == NULL) {
242 * It goes at the top.
244 pe_tree_insert_string(prefs_top_level_modules, title, module, EMEM_TREE_STRING_NOCASE);
247 * It goes into the list for this module.
249 pe_tree_insert_string(parent->submodules, title, module, EMEM_TREE_STRING_NOCASE);
256 * Register that a protocol has preferences.
258 module_t *protocols_module;
261 prefs_register_protocol(int id, void (*apply_cb)(void))
263 protocol_t *protocol;
266 * Have we yet created the "Protocols" subtree?
268 if (protocols_module == NULL) {
272 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
274 protocol = find_protocol_by_id(id);
275 return prefs_register_module(protocols_module,
276 proto_get_protocol_filter_name(id),
277 proto_get_protocol_short_name(protocol),
278 proto_get_protocol_name(id), apply_cb);
283 prefs_register_protocol_subtree(const char *subtree, int id, void (*apply_cb)(void))
285 protocol_t *protocol;
286 module_t *subtree_module;
287 module_t *new_module;
288 char *sep = NULL, *ptr = NULL;
289 char *csubtree = NULL;
292 * Have we yet created the "Protocols" subtree?
294 if (protocols_module == NULL) {
298 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
301 subtree_module = protocols_module;
304 /* take a copy of the buffer */
305 ptr = csubtree = g_strdup(subtree);
309 if((sep = strchr(ptr, '/')))
312 if(!(new_module = find_subtree(subtree_module, ptr))) {
314 new_module = prefs_register_subtree(subtree_module, ptr, NULL);
317 subtree_module = new_module;
322 /* g_free(csubtree); */
326 protocol = find_protocol_by_id(id);
327 return prefs_register_module(subtree_module,
328 proto_get_protocol_filter_name(id),
329 proto_get_protocol_short_name(protocol),
330 proto_get_protocol_name(id), apply_cb);
335 * Register that a protocol used to have preferences but no longer does,
336 * by creating an "obsolete" module for it.
339 prefs_register_protocol_obsolete(int id)
342 protocol_t *protocol;
345 * Have we yet created the "Protocols" subtree?
347 if (protocols_module == NULL) {
351 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
353 protocol = find_protocol_by_id(id);
354 module = prefs_register_module(protocols_module,
355 proto_get_protocol_filter_name(id),
356 proto_get_protocol_short_name(protocol),
357 proto_get_protocol_name(id), NULL);
358 module->obsolete = TRUE;
363 prefs_find_module(const char *name)
365 return pe_tree_lookup_string(prefs_modules, name, EMEM_TREE_STRING_NOCASE);
369 find_subtree(module_t *parent, const char *name)
371 return pe_tree_lookup_string(parent ? parent->submodules : prefs_top_level_modules, name, EMEM_TREE_STRING_NOCASE);
375 * Call a callback function, with a specified argument, for each module
376 * in a list of modules. If the list is NULL, searches the top-level
377 * list in the display tree of modules. If any callback returns a
378 * non-zero value, we stop and return that value, otherwise we
381 * Ignores "obsolete" modules; their sole purpose is to allow old
382 * preferences for dissectors that no longer have preferences to be
383 * silently ignored in preference files. Does not ignore subtrees,
384 * as this can be used when walking the display tree of modules.
394 call_foreach_cb(void *value, void *data)
396 module_t *module = (module_t*)value;
397 call_foreach_t *call_data = (call_foreach_t*)data;
399 if (!module->obsolete) {
400 call_data->ret = (*call_data->callback)(module, call_data->user_data);
402 return (call_data->ret != 0);
406 prefs_module_list_foreach(emem_tree_t *module_list, module_cb callback,
409 call_foreach_t call_data;
411 if (module_list == NULL)
412 module_list = prefs_top_level_modules;
414 call_data.callback = callback;
415 call_data.user_data = user_data;
417 pe_tree_foreach(module_list, call_foreach_cb, &call_data);
418 return call_data.ret;
422 * Returns TRUE if module has any submodules
424 gboolean prefs_module_has_submodules(module_t *module)
426 if (module->submodules == NULL) {
430 if (module->submodules->tree == NULL) {
438 * Call a callback function, with a specified argument, for each module
439 * in the list of all modules. (This list does not include subtrees.)
441 * Ignores "obsolete" modules; their sole purpose is to allow old
442 * preferences for dissectors that no longer have preferences to be
443 * silently ignored in preference files.
446 prefs_modules_foreach(module_cb callback, gpointer user_data)
448 return prefs_module_list_foreach(prefs_modules, callback, user_data);
452 * Call a callback function, with a specified argument, for each submodule
453 * of specified modules. If the module is NULL, goes through the top-level
454 * list in the display tree of modules.
456 * Ignores "obsolete" modules; their sole purpose is to allow old
457 * preferences for dissectors that no longer have preferences to be
458 * silently ignored in preference files. Does not ignore subtrees,
459 * as this can be used when walking the display tree of modules.
462 prefs_modules_foreach_submodules(module_t *module, module_cb callback, gpointer user_data)
464 return prefs_module_list_foreach((module)?module->submodules:prefs_top_level_modules, callback, user_data);
468 call_apply_cb(void *value, void *data _U_)
470 module_t *module = value;
472 if (module->obsolete)
474 if (module->prefs_changed) {
475 if (module->apply_cb != NULL)
476 (*module->apply_cb)();
477 module->prefs_changed = FALSE;
483 * Call the "apply" callback function for each module if any of its
484 * preferences have changed, and then clear the flag saying its
485 * preferences have changed, as the module has been notified of that
489 prefs_apply_all(void)
491 pe_tree_foreach(prefs_modules, call_apply_cb, NULL);
495 * Call the "apply" callback function for a specific module if any of
496 * its preferences have changed, and then clear the flag saying its
497 * preferences have changed, as the module has been notified of that
501 prefs_apply(module_t *module)
503 if (module && module->prefs_changed)
504 call_apply_cb(module, NULL);
508 * Register a preference in a module's list of preferences.
509 * If it has a title, give it an ordinal number; otherwise, it's a
510 * preference that won't show up in the UI, so it shouldn't get an
511 * ordinal number (the ordinal should be the ordinal in the set of
512 * *visible* preferences).
515 register_preference(module_t *module, const char *name, const char *title,
516 const char *description, pref_type_t type)
521 preference = g_malloc(sizeof (pref_t));
522 preference->name = name;
523 preference->title = title;
524 preference->description = description;
525 preference->type = type;
527 preference->ordinal = module->numprefs;
529 preference->ordinal = -1; /* no ordinal for you */
532 * Make sure that only lower-case ASCII letters, numbers,
533 * underscores, and dots appear in the preference name.
535 * Crash if there is, as that's an error in the code;
536 * you can make the title and description nice strings
537 * with capitalization, white space, punctuation, etc.,
538 * but the name can be used on the command line,
539 * and shouldn't require quoting, shifting, etc.
541 for (p = name; *p != '\0'; p++)
542 g_assert(isascii((guchar)*p) &&
543 (islower((guchar)*p) || isdigit((guchar)*p) || *p == '_' || *p == '.'));
546 * Make sure there's not already a preference with that
547 * name. Crash if there is, as that's an error in the
548 * code, and the code has to be fixed not to register
549 * more than one preference with the same name.
551 g_assert(prefs_find_preference(module, name) == NULL);
553 if (type != PREF_OBSOLETE) {
555 * Make sure the preference name doesn't begin with the
556 * module name, as that's redundant and Just Silly.
558 g_assert((strncmp(name, module->name, strlen(module->name)) != 0) ||
559 (((name[strlen(module->name)]) != '.') && ((name[strlen(module->name)]) != '_')));
563 * There isn't already one with that name, so add the
566 module->prefs = g_list_append(module->prefs, preference);
574 * Find a preference in a module's list of preferences, given the module
575 * and the preference's name.
578 preference_match(gconstpointer a, gconstpointer b)
580 const pref_t *pref = a;
581 const char *name = b;
583 return strcmp(name, pref->name);
587 prefs_find_preference(module_t *module, const char *name)
591 list_entry = g_list_find_custom(module->prefs, name,
594 if (list_entry == NULL)
595 return NULL; /* no such preference */
596 return (struct preference *) list_entry->data;
600 * Returns TRUE if the given protocol has registered preferences
603 prefs_is_registered_protocol(const char *name)
605 module_t *m = prefs_find_module(name);
607 return (m != NULL && !m->obsolete);
611 * Returns the module title of a registered protocol
614 prefs_get_title_by_name(const char *name)
616 module_t *m = prefs_find_module(name);
618 return (m != NULL && !m->obsolete) ? m->title : NULL;
622 * Register a preference with an unsigned integral value.
625 prefs_register_uint_preference(module_t *module, const char *name,
626 const char *title, const char *description, guint base, guint *var)
630 preference = register_preference(module, name, title, description,
632 preference->varp.uint = var;
633 g_assert(base > 0 && base != 1 && base < 37);
634 preference->info.base = base;
638 * Register a preference with an Boolean value.
641 prefs_register_bool_preference(module_t *module, const char *name,
642 const char *title, const char *description, gboolean *var)
646 preference = register_preference(module, name, title, description,
648 preference->varp.boolp = var;
652 * Register a preference with an enumerated value.
655 prefs_register_enum_preference(module_t *module, const char *name,
656 const char *title, const char *description, gint *var,
657 const enum_val_t *enumvals, gboolean radio_buttons)
661 preference = register_preference(module, name, title, description,
663 preference->varp.enump = var;
664 preference->info.enum_info.enumvals = enumvals;
665 preference->info.enum_info.radio_buttons = radio_buttons;
669 * Register a preference with a character-string value.
672 prefs_register_string_preference(module_t *module, const char *name,
673 const char *title, const char *description, const char **var)
677 preference = register_preference(module, name, title, description,
681 * String preference values should be non-null (as you can't
682 * keep them null after using the preferences GUI, you can at best
683 * have them be null strings) and freeable (as we free them
684 * if we change them).
686 * If the value is a null pointer, make it a copy of a null
687 * string, otherwise make it a copy of the value.
692 *var = g_strdup(*var);
693 preference->varp.string = var;
694 preference->saved_val.string = NULL;
698 * Register a preference with a ranged value.
701 prefs_register_range_preference(module_t *module, const char *name,
702 const char *title, const char *description, range_t **var,
707 preference = register_preference(module, name, title, description,
709 preference->info.max_value = max_value;
713 * Range preference values should be non-null (as you can't
714 * keep them null after using the preferences GUI, you can at best
715 * have them be empty ranges) and freeable (as we free them
716 * if we change them).
718 * If the value is a null pointer, make it an empty range.
721 *var = range_empty();
722 preference->varp.range = var;
723 preference->saved_val.range = NULL;
727 * Register a static text 'preference'. It can be used to add explanatory
728 * text inline with other preferences in the GUI.
729 * Note: Static preferences are not saved to the preferences file.
731 void prefs_register_static_text_preference(module_t *module, const char *name,
732 const char *title, const char *description)
734 register_preference(module, name, title, description, PREF_STATIC_TEXT);
738 * Register a uat 'preference'. It adds a button that opens the uat's window in the
739 * preferences tab of the module.
741 extern void prefs_register_uat_preference(module_t *module,
744 const char *description,
747 pref_t* preference = register_preference(module, name, title, description, PREF_UAT);
749 preference->varp.uat = uat;
756 * Register a preference that used to be supported but no longer is.
759 prefs_register_obsolete_preference(module_t *module, const char *name)
761 register_preference(module, name, NULL, NULL, PREF_OBSOLETE);
765 * Call a callback function, with a specified argument, for each preference
768 * If any of the callbacks return a non-zero value, stop and return that
769 * value, otherwise return 0.
772 prefs_pref_foreach(module_t *module, pref_cb callback, gpointer user_data)
778 for (elem = g_list_first(module->prefs); elem != NULL;
779 elem = g_list_next(elem)) {
781 if (pref->type == PREF_OBSOLETE) {
783 * This preference is no longer supported; it's
784 * not a real preference, so we don't call the
785 * callback for it (i.e., we treat it as if it
786 * weren't found in the list of preferences,
787 * and we weren't called in the first place).
792 ret = (*callback)(pref, user_data);
800 * Register all non-dissector modules' preferences.
803 prefs_register_modules(void)
807 /* Parse through a list of comma-separated, possibly quoted strings.
808 Return a list of the string data. */
810 prefs_get_string_list(gchar *str)
812 enum { PRE_STRING, IN_QUOT, NOT_IN_QUOT };
814 gint state = PRE_STRING, i = 0, j = 0;
815 gboolean backslash = FALSE;
820 /* Allocate a buffer for the first string. */
821 slstr = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN);
827 /* It's the end of the input, so it's the end of the string we
828 were working on, and there's no more input. */
829 if (state == IN_QUOT || backslash) {
830 /* We were in the middle of a quoted string or backslash escape,
831 and ran out of characters; that's an error. */
833 prefs_clear_string_list(sl);
837 sl = g_list_append(sl, slstr);
840 if (cur_c == '"' && ! backslash) {
843 /* We hadn't yet started processing a string; this starts the
844 string, and we're now quoting. */
848 /* We're in the middle of a quoted string, and we saw a quotation
849 mark; we're no longer quoting. */
853 /* We're working on a string, but haven't seen a quote; we're
860 } else if (cur_c == '\\' && ! backslash) {
861 /* We saw a backslash, and the previous character wasn't a
862 backslash; escape the next character.
864 This also means we've started a new string. */
866 if (state == PRE_STRING)
868 } else if (cur_c == ',' && state != IN_QUOT && ! backslash) {
869 /* We saw a comma, and we're not in the middle of a quoted string
870 and it wasn't preceded by a backslash; it's the end of
871 the string we were working on... */
873 sl = g_list_append(sl, slstr);
875 /* ...and the beginning of a new string. */
877 slstr = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN);
879 } else if (!isspace(cur_c) || state != PRE_STRING) {
880 /* Either this isn't a white-space character, or we've started a
881 string (i.e., already seen a non-white-space character for that
882 string and put it into the string).
884 The character is to be put into the string; do so if there's
886 if (j < COL_MAX_LEN) {
891 /* If it was backslash-escaped, we're done with the backslash escape. */
899 #define MAX_FMT_PREF_LEN 1024
900 #define MAX_FMT_PREF_LINE_LEN 60
902 put_string_list(GList *sl)
904 static gchar pref_str[MAX_FMT_PREF_LEN] = "";
905 GList *clp = g_list_first(sl);
907 size_t cur_pos = 0, cur_len = 0;
910 gchar *strp, *quoted_strp, c;
912 guint item_count = 0;
918 /* Allocate a buffer big enough to hold the entire string, with each
919 character quoted (that's the worst case). */
920 str_len = strlen(str);
921 quoted_str = g_malloc(str_len*2 + 1);
923 /* Now quote any " or \ characters in it. */
925 quoted_strp = quoted_str;
926 while ((c = *strp++) != '\0') {
927 if (c == '"' || c == '\\') {
928 /* It has to be backslash-quoted. */
929 *quoted_strp++ = '\\';
935 fmt_len = strlen(quoted_str) + 4;
936 if ((fmt_len + cur_len) < (MAX_FMT_PREF_LEN - 1)) {
937 if (item_count % 2) {
939 if (cur_len > 0) cur_len--;
941 pref_str[cur_len] = '\n'; cur_len++;
942 pref_str[cur_len] = '\t'; cur_len++;
944 g_snprintf(&pref_str[cur_len], MAX_FMT_PREF_LEN - (gulong) cur_len, "\"%s\", ", quoted_str);
953 /* If the string is at least two characters long, the last two characters
954 are ", ", and should be discarded, as there are no more items in the
957 pref_str[cur_len - 2] = '\0';
963 prefs_clear_string_list(GList *sl)
969 l = g_list_remove_link(l, l);
974 * Takes a string, a pointer to an array of "enum_val_t"s, and a default gint
976 * The array must be terminated by an entry with a null "name" string.
978 * If the string matches a "name" string in an entry, the value from that
981 * Otherwise, if a string matches a "desctiption" string in an entry, the
982 * value from that entry is returned; we do that for backwards compatibility,
983 * as we used to have only a "name" string that was used both for command-line
984 * and configuration-file values and in the GUI (which meant either that
985 * the GUI had what might be somewhat cryptic values to select from or that
986 * the "-o" flag took long strings, often with spaces in them).
988 * Otherwise, the default value that was passed as the third argument is
992 find_val_for_string(const char *needle, const enum_val_t *haystack,
997 for (i = 0; haystack[i].name != NULL; i++) {
998 if (g_ascii_strcasecmp(needle, haystack[i].name) == 0) {
999 return haystack[i].value;
1002 for (i = 0; haystack[i].name != NULL; i++) {
1003 if (g_ascii_strcasecmp(needle, haystack[i].description) == 0) {
1004 return haystack[i].value;
1007 return default_value;
1010 /* Takes an string and a pointer to an array of strings, and a default int value.
1011 * The array must be terminated by a NULL string. If the string is found in the array
1012 * of strings, the index of that string in the array is returned. Otherwise, the
1013 * default value that was passed as the third argument is returned.
1016 find_index_from_string_array(char *needle, const char **haystack, int default_value)
1020 while (haystack[i] != NULL) {
1021 if (strcmp(needle, haystack[i]) == 0) {
1026 return default_value;
1029 /* Preferences file format:
1030 * - Configuration directives start at the beginning of the line, and
1031 * are terminated with a colon.
1032 * - Directives can be continued on the next line by preceding them with
1037 # This is a comment line
1039 print.file: /a/very/long/path/
1044 #define DEF_NUM_COLS 6
1046 /* Initialize preferences to wired-in default values.
1047 * They may be overridden by the global preferences file or the
1048 * user's preferences file.
1054 const gchar *col_fmt[] = {"No.", "%m", "Time", "%t",
1055 "Source", "%s", "Destination", "%d",
1056 "Protocol", "%p", "Info", "%i"};
1058 if (prefs_initialized)
1063 prefs.pr_format = PR_FMT_TEXT;
1064 prefs.pr_dest = PR_DEST_CMD;
1065 prefs.pr_file = g_strdup("wireshark.out");
1066 prefs.pr_cmd = g_strdup("lpr");
1067 prefs.col_list = NULL;
1068 for (i = 0; i < DEF_NUM_COLS; i++) {
1069 cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
1070 cfmt->title = g_strdup(col_fmt[i * 2]);
1071 cfmt->fmt = g_strdup(col_fmt[(i * 2) + 1]);
1072 cfmt->custom_field = NULL;
1073 prefs.col_list = g_list_append(prefs.col_list, cfmt);
1075 prefs.num_cols = DEF_NUM_COLS;
1076 prefs.st_client_fg.pixel = 0;
1077 prefs.st_client_fg.red = 32767;
1078 prefs.st_client_fg.green = 0;
1079 prefs.st_client_fg.blue = 0;
1080 prefs.st_client_bg.pixel = 0;
1081 prefs.st_client_bg.red = 64507;
1082 prefs.st_client_bg.green = 60909;
1083 prefs.st_client_bg.blue = 60909;
1084 prefs.st_server_fg.pixel = 0;
1085 prefs.st_server_fg.red = 0;
1086 prefs.st_server_fg.green = 0;
1087 prefs.st_server_fg.blue = 32767;
1088 prefs.st_server_bg.pixel = 0;
1089 prefs.st_server_bg.red = 60909;
1090 prefs.st_server_bg.green = 60909;
1091 prefs.st_server_bg.blue = 64507;
1092 prefs.gui_scrollbar_on_right = TRUE;
1093 prefs.gui_plist_sel_browse = FALSE;
1094 prefs.gui_ptree_sel_browse = FALSE;
1095 prefs.gui_altern_colors = FALSE;
1096 prefs.gui_ptree_line_style = 0;
1097 prefs.gui_ptree_expander_style = 1;
1098 prefs.gui_hex_dump_highlight_style = 1;
1099 prefs.filter_toolbar_show_in_statusbar = FALSE;
1100 prefs.gui_toolbar_main_style = TB_STYLE_ICONS;
1101 prefs.gui_toolbar_filter_style = TB_STYLE_TEXT;
1103 prefs.gui_font_name = g_strdup("Lucida Console 10");
1106 * XXX - for now, we make the initial font name a pattern that matches
1107 * only ISO 8859/1 fonts, so that we don't match 2-byte fonts such
1108 * as ISO 10646 fonts.
1110 * Users in locales using other one-byte fonts will have to choose
1111 * a different font from the preferences dialog - or put the font
1112 * selection in the global preferences file to make that font the
1113 * default for all users who don't explicitly specify a different
1116 * Making this a font set rather than a font has two problems:
1118 * 1) as far as I know, you can't select font sets with the
1119 * font selection dialog;
1121 * 2) if you use a font set, the text to be drawn must be a
1122 * multi-byte string in the appropriate locale, but
1123 * Wireshark does *NOT* guarantee that's the case - in
1124 * the hex-dump window, each character in the text portion
1125 * of the display must be a *single* byte, and in the
1126 * packet-list and protocol-tree windows, text extracted
1127 * from the packet is not necessarily in the right format.
1129 * "Doing this right" may, for the packet-list and protocol-tree
1130 * windows, require that dissectors know what the locale is
1131 * *AND* know what locale and text representation is used in
1132 * the packets they're dissecting, and may be impossible in
1133 * the hex-dump window (except by punting and displaying only
1134 * ASCII characters).
1136 * GTK+ 2.0 may simplify part of the problem, as it will, as I
1137 * understand it, use UTF-8-encoded Unicode as its internal
1138 * character set; however, we'd still have to know whatever
1139 * character set and encoding is used in the packet (which
1140 * may differ for different protocols, e.g. SMB might use
1141 * PC code pages for some strings and Unicode for others, whilst
1142 * NFS might use some UNIX character set encoding, e.g. ISO 8859/x,
1143 * or one of the EUC character sets for Asian languages, or one
1144 * of the other multi-byte character sets, or UTF-8, or...).
1146 * I.e., as far as I can tell, "internationalizing" the packet-list,
1147 * protocol-tree, and hex-dump windows involves a lot more than, say,
1148 * just using font sets rather than fonts.
1150 /* XXX - the above comment was about the GTK1 font stuff, just remove this comment now */
1151 /* XXX- is this the correct default font name for GTK2 none win32? */
1152 prefs.gui_font_name = g_strdup("Monospace 10");
1154 prefs.gui_marked_fg.pixel = 65535;
1155 prefs.gui_marked_fg.red = 65535;
1156 prefs.gui_marked_fg.green = 65535;
1157 prefs.gui_marked_fg.blue = 65535;
1158 prefs.gui_marked_bg.pixel = 0;
1159 prefs.gui_marked_bg.red = 0;
1160 prefs.gui_marked_bg.green = 0;
1161 prefs.gui_marked_bg.blue = 0;
1162 prefs.gui_ignored_fg.pixel = 32767;
1163 prefs.gui_ignored_fg.red = 32767;
1164 prefs.gui_ignored_fg.green = 32767;
1165 prefs.gui_ignored_fg.blue = 32767;
1166 prefs.gui_ignored_bg.pixel = 65535;
1167 prefs.gui_ignored_bg.red = 65535;
1168 prefs.gui_ignored_bg.green = 65535;
1169 prefs.gui_ignored_bg.blue = 65535;
1170 prefs.gui_colorized_fg = g_strdup("000000,000000,000000,000000,000000,000000,000000,000000,000000,000000");
1171 prefs.gui_colorized_bg = g_strdup("ffc0c0,ffc0ff,e0c0e0,c0c0ff,c0e0e0,c0ffff,c0ffc0,ffffc0,e0e0c0,e0e0e0");
1172 prefs.gui_geometry_save_position = FALSE;
1173 prefs.gui_geometry_save_size = TRUE;
1174 prefs.gui_geometry_save_maximized= TRUE;
1175 prefs.gui_macosx_style = TRUE;
1176 prefs.gui_console_open = console_open_never;
1177 prefs.gui_fileopen_style = FO_STYLE_LAST_OPENED;
1178 prefs.gui_recent_df_entries_max = 10;
1179 prefs.gui_recent_files_count_max = 10;
1180 prefs.gui_fileopen_dir = g_strdup(get_persdatafile_dir());
1181 prefs.gui_fileopen_preview = 3;
1182 prefs.gui_ask_unsaved = TRUE;
1183 prefs.gui_find_wrap = TRUE;
1184 prefs.gui_use_pref_save = FALSE;
1185 prefs.gui_webbrowser = g_strdup(HTML_VIEWER " %s");
1186 prefs.gui_window_title = g_strdup("");
1187 prefs.gui_start_title = g_strdup("The World's Most Popular Network Protocol Analyzer");
1188 prefs.gui_version_in_start_page = FALSE;
1189 prefs.gui_layout_type = layout_type_5;
1190 prefs.gui_layout_content_1 = layout_pane_content_plist;
1191 prefs.gui_layout_content_2 = layout_pane_content_pdetails;
1192 prefs.gui_layout_content_3 = layout_pane_content_pbytes;
1193 prefs.console_log_level =
1194 G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_ERROR;
1196 /* set the default values for the capture dialog box */
1197 prefs.capture_device = NULL;
1198 prefs.capture_devices_linktypes = NULL;
1199 prefs.capture_devices_descr = NULL;
1200 prefs.capture_devices_hide = NULL;
1201 prefs.capture_devices_monitor_mode = NULL;
1202 prefs.capture_prom_mode = TRUE;
1203 prefs.capture_pcap_ng = FALSE;
1204 prefs.capture_real_time = TRUE;
1205 prefs.capture_auto_scroll = TRUE;
1206 prefs.capture_show_info = FALSE;
1208 /* set the default values for the name resolution dialog box */
1209 prefs.name_resolve = RESOLV_ALL ^ RESOLV_NETWORK;
1210 prefs.name_resolve_concurrency = 500;
1211 prefs.load_smi_modules = FALSE;
1212 prefs.suppress_smi_errors = FALSE;
1214 /* set the default values for the tap/statistics dialog box */
1215 prefs.tap_update_interval = TAP_UPDATE_DEFAULT_INTERVAL;
1216 prefs.rtp_player_max_visible = RTP_PLAYER_DEFAULT_VISIBLE;
1218 prefs.display_hidden_proto_items = FALSE;
1220 prefs_initialized = TRUE;
1223 /* Reset preferences */
1227 prefs_initialized = FALSE;
1229 g_free(prefs.pr_file);
1230 g_free(prefs.pr_cmd);
1231 free_col_info(&prefs);
1232 g_free(prefs.gui_font_name);
1233 g_free(prefs.gui_colorized_fg);
1234 g_free(prefs.gui_colorized_bg);
1235 g_free(prefs.gui_fileopen_dir);
1236 g_free(prefs.gui_webbrowser);
1237 g_free(prefs.gui_window_title);
1238 g_free(prefs.gui_start_title);
1239 g_free(prefs.capture_device);
1240 g_free(prefs.capture_devices_linktypes);
1241 g_free(prefs.capture_devices_descr);
1242 g_free(prefs.capture_devices_hide);
1243 g_free(prefs.capture_devices_monitor_mode);
1250 /* Read the preferences file, fill in "prefs", and return a pointer to it.
1252 If we got an error (other than "it doesn't exist") trying to read
1253 the global preferences file, stuff the errno into "*gpf_errno_return"
1254 and a pointer to the path of the file into "*gpf_path_return", and
1257 If we got an error (other than "it doesn't exist") trying to read
1258 the user's preferences file, stuff the errno into "*pf_errno_return"
1259 and a pointer to the path of the file into "*pf_path_return", and
1262 read_prefs(int *gpf_errno_return, int *gpf_read_errno_return,
1263 char **gpf_path_return, int *pf_errno_return,
1264 int *pf_read_errno_return, char **pf_path_return)
1270 /* clean up libsmi structures before reading prefs */
1271 if (prefs.load_smi_modules) {
1278 * If we don't already have the pathname of the global preferences
1279 * file, construct it. Then, in either case, try to open the file.
1281 if (gpf_path == NULL) {
1283 * We don't have the path; try the new path first, and, if that
1284 * file doesn't exist, try the old path.
1286 gpf_path = get_datafile_path(PF_NAME);
1287 if ((pf = ws_fopen(gpf_path, "r")) == NULL && errno == ENOENT) {
1289 * It doesn't exist by the new name; try the old name.
1292 gpf_path = get_datafile_path(OLD_GPF_NAME);
1293 pf = ws_fopen(gpf_path, "r");
1297 * We have the path; try it.
1299 pf = ws_fopen(gpf_path, "r");
1303 * If we were able to open the file, read it.
1304 * XXX - if it failed for a reason other than "it doesn't exist",
1307 *gpf_path_return = NULL;
1310 * Start out the counters of "mgcp.{tcp,udp}.port" entries we've
1313 mgcp_tcp_port_count = 0;
1314 mgcp_udp_port_count = 0;
1316 /* We succeeded in opening it; read it. */
1317 err = read_prefs_file(gpf_path, pf, set_pref, NULL);
1319 /* We had an error reading the file; return the errno and the
1320 pathname, so our caller can report the error. */
1321 *gpf_errno_return = 0;
1322 *gpf_read_errno_return = err;
1323 *gpf_path_return = gpf_path;
1327 /* We failed to open it. If we failed for some reason other than
1328 "it doesn't exist", return the errno and the pathname, so our
1329 caller can report the error. */
1330 if (errno != ENOENT) {
1331 *gpf_errno_return = errno;
1332 *gpf_read_errno_return = 0;
1333 *gpf_path_return = gpf_path;
1337 /* Construct the pathname of the user's preferences file. */
1338 pf_path = get_persconffile_path(PF_NAME, TRUE, FALSE);
1340 /* Read the user's preferences file, if it exists. */
1341 *pf_path_return = NULL;
1342 if ((pf = ws_fopen(pf_path, "r")) != NULL) {
1344 * Start out the counters of "mgcp.{tcp,udp}.port" entries we've
1347 mgcp_tcp_port_count = 0;
1348 mgcp_udp_port_count = 0;
1350 /* We succeeded in opening it; read it. */
1351 err = read_prefs_file(pf_path, pf, set_pref, NULL);
1353 /* We had an error reading the file; return the errno and the
1354 pathname, so our caller can report the error. */
1355 *pf_errno_return = 0;
1356 *pf_read_errno_return = err;
1357 *pf_path_return = pf_path;
1362 /* We failed to open it. If we failed for some reason other than
1363 "it doesn't exist", return the errno and the pathname, so our
1364 caller can report the error. */
1365 if (errno != ENOENT) {
1366 *pf_errno_return = errno;
1367 *pf_read_errno_return = 0;
1368 *pf_path_return = pf_path;
1373 /* load SMI modules if needed */
1374 if (prefs.load_smi_modules) {
1381 /* read the preferences file (or similiar) and call the callback
1382 * function to set each key/value pair found */
1384 read_prefs_file(const char *pf_path, FILE *pf, pref_set_pair_cb pref_set_pair_fct, void *private_data)
1386 enum { START, IN_VAR, PRE_VAL, IN_VAL, IN_SKIP };
1387 int got_c, state = START;
1390 gboolean got_val = FALSE;
1391 gint fline = 1, pline = 1;
1392 gchar hint[] = "(applying your preferences once should remove this warning)";
1394 cur_val = g_string_new("");
1395 cur_var = g_string_new("");
1397 while ((got_c = getc(pf)) != EOF) {
1398 if (got_c == '\n') {
1406 if (isalnum(got_c)) {
1407 if (cur_var->len > 0) {
1409 switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data)) {
1414 case PREFS_SET_SYNTAX_ERR:
1415 g_warning ("%s line %d: Syntax error %s", pf_path, pline, hint);
1418 case PREFS_SET_NO_SUCH_PREF:
1419 g_warning ("%s line %d: No such preference \"%s\" %s", pf_path,
1420 pline, cur_var->str, hint);
1423 case PREFS_SET_OBSOLETE:
1424 /* We silently ignore attempts to set these; it's
1425 probably not the user's fault that it's in there -
1426 they may have saved preferences with a release that
1431 g_warning ("%s line %d: Incomplete preference %s", pf_path, pline, hint);
1436 g_string_truncate(cur_var, 0);
1437 g_string_append_c(cur_var, (gchar) got_c);
1439 } else if (isspace(got_c) && cur_var->len > 0 && got_val) {
1441 } else if (got_c == '#') {
1444 g_warning ("%s line %d: Malformed line %s", pf_path, fline, hint);
1449 g_string_append_c(cur_var, (gchar) got_c);
1452 g_string_truncate(cur_val, 0);
1457 if (!isspace(got_c)) {
1459 g_string_append_c(cur_val, (gchar) got_c);
1463 g_string_append_c(cur_val, (gchar) got_c);
1467 if (cur_var->len > 0) {
1469 switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data)) {
1474 case PREFS_SET_SYNTAX_ERR:
1475 g_warning ("%s line %d: Syntax error %s", pf_path, pline, hint);
1478 case PREFS_SET_NO_SUCH_PREF:
1479 g_warning ("%s line %d: No such preference \"%s\" %s", pf_path,
1480 pline, cur_var->str, hint);
1483 case PREFS_SET_OBSOLETE:
1484 /* We silently ignore attempts to set these; it's probably not
1485 the user's fault that it's in there - they may have saved
1486 preferences with a release that supported it. */
1490 g_warning ("%s line %d: Incomplete preference %s", pf_path, pline, hint);
1494 g_string_free(cur_val, TRUE);
1495 g_string_free(cur_var, TRUE);
1504 * If we were handed a preference starting with "uat:", try to turn it into
1505 * a valid uat entry.
1508 prefs_set_uat_pref(char *uat_entry) {
1513 colonp = strchr(uat_entry, ':');
1521 * Skip over any white space (there probably won't be any, but
1522 * as we allow it in the preferences file, we might as well
1525 while (isspace((guchar)*p))
1529 * Put the colon back, so if our caller uses, in an
1530 * error message, the string they passed us, the message
1537 uat = uat_find(uat_entry);
1543 if (uat_load_str(uat, p, &err)) {
1550 * Given a string of the form "<pref name>:<pref value>", as might appear
1551 * as an argument to a "-o" option, parse it and set the preference in
1552 * question. Return an indication of whether it succeeded or failed
1556 prefs_set_pref(char *prefarg)
1559 prefs_set_pref_e ret;
1562 * Set the counters of "mgcp.{tcp,udp}.port" entries we've
1563 * seen to values that keep us from trying to interpret tham
1564 * as "mgcp.{tcp,udp}.gateway_port" or "mgcp.{tcp,udp}.callagent_port",
1565 * as, from the command line, we have no way of guessing which
1566 * the user had in mind.
1568 mgcp_tcp_port_count = -1;
1569 mgcp_udp_port_count = -1;
1571 colonp = strchr(prefarg, ':');
1573 return PREFS_SET_SYNTAX_ERR;
1579 * Skip over any white space (there probably won't be any, but
1580 * as we allow it in the preferences file, we might as well
1583 while (isspace((guchar)*p))
1587 * Put the colon back, so if our caller uses, in an
1588 * error message, the string they passed us, the message
1592 return PREFS_SET_SYNTAX_ERR;
1594 if (strcmp(prefarg, "uat")) {
1595 ret = set_pref(prefarg, p, NULL);
1597 ret = prefs_set_uat_pref(p) ? PREFS_SET_OK : PREFS_SET_SYNTAX_ERR;
1599 *colonp = ':'; /* put the colon back */
1604 * Returns TRUE if the given device is hidden
1607 prefs_is_capture_device_hidden(const char *name)
1609 gchar *tok, *devices;
1612 if (prefs.capture_devices_hide && name) {
1613 devices = g_strdup (prefs.capture_devices_hide);
1614 len = strlen (name);
1615 for (tok = strtok (devices, ","); tok; tok = strtok(NULL, ",")) {
1616 if (strlen (tok) == len && strcmp (name, tok) == 0) {
1628 * Returns TRUE if the given device should capture in monitor mode by default
1631 prefs_capture_device_monitor_mode(const char *name)
1633 gchar *tok, *devices;
1636 if (prefs.capture_devices_monitor_mode && name) {
1637 devices = g_strdup (prefs.capture_devices_monitor_mode);
1638 len = strlen (name);
1639 for (tok = strtok (devices, ","); tok; tok = strtok(NULL, ",")) {
1640 if (strlen (tok) == len && strcmp (name, tok) == 0) {
1651 #define PRS_PRINT_FMT "print.format"
1652 #define PRS_PRINT_DEST "print.destination"
1653 #define PRS_PRINT_FILE "print.file"
1654 #define PRS_PRINT_CMD "print.command"
1655 #define PRS_COL_FMT "column.format"
1656 #define PRS_STREAM_CL_FG "stream.client.fg"
1657 #define PRS_STREAM_CL_BG "stream.client.bg"
1658 #define PRS_STREAM_SR_FG "stream.server.fg"
1659 #define PRS_STREAM_SR_BG "stream.server.bg"
1660 #define PRS_GUI_SCROLLBAR_ON_RIGHT "gui.scrollbar_on_right"
1661 #define PRS_GUI_PLIST_SEL_BROWSE "gui.packet_list_sel_browse"
1662 #define PRS_GUI_PTREE_SEL_BROWSE "gui.protocol_tree_sel_browse"
1663 #define PRS_GUI_ALTERN_COLORS "gui.tree_view_altern_colors"
1664 #define PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR "gui.filter_toolbar_show_in_statusbar"
1665 #define PRS_GUI_PTREE_LINE_STYLE "gui.protocol_tree_line_style"
1666 #define PRS_GUI_PTREE_EXPANDER_STYLE "gui.protocol_tree_expander_style"
1667 #define PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE "gui.hex_dump_highlight_style"
1668 #define PRS_GUI_FONT_NAME_1 "gui.font_name"
1669 #define PRS_GUI_FONT_NAME_2 "gui.gtk2.font_name"
1670 #define PRS_GUI_MARKED_FG "gui.marked_frame.fg"
1671 #define PRS_GUI_MARKED_BG "gui.marked_frame.bg"
1672 #define PRS_GUI_IGNORED_FG "gui.ignored_frame.fg"
1673 #define PRS_GUI_IGNORED_BG "gui.ignored_frame.bg"
1674 #define PRS_GUI_COLORIZED_FG "gui.colorized_frame.fg"
1675 #define PRS_GUI_COLORIZED_BG "gui.colorized_frame.bg"
1676 #define PRS_GUI_CONSOLE_OPEN "gui.console_open"
1677 #define PRS_GUI_FILEOPEN_STYLE "gui.fileopen.style"
1678 #define PRS_GUI_RECENT_COUNT_MAX "gui.recent_files_count.max"
1679 #define PRS_GUI_RECENT_DF_ENTRIES_MAX "gui.recent_display_filter_entries.max"
1680 #define PRS_GUI_FILEOPEN_DIR "gui.fileopen.dir"
1681 #define PRS_GUI_FILEOPEN_REMEMBERED_DIR "gui.fileopen.remembered_dir"
1682 #define PRS_GUI_FILEOPEN_PREVIEW "gui.fileopen.preview"
1683 #define PRS_GUI_ASK_UNSAVED "gui.ask_unsaved"
1684 #define PRS_GUI_FIND_WRAP "gui.find_wrap"
1685 #define PRS_GUI_USE_PREF_SAVE "gui.use_pref_save"
1686 #define PRS_GUI_GEOMETRY_SAVE_POSITION "gui.geometry.save.position"
1687 #define PRS_GUI_GEOMETRY_SAVE_SIZE "gui.geometry.save.size"
1688 #define PRS_GUI_GEOMETRY_SAVE_MAXIMIZED "gui.geometry.save.maximized"
1689 #define PRS_GUI_MACOSX_STYLE "gui.macosx_style"
1690 #define PRS_GUI_GEOMETRY_MAIN_X "gui.geometry.main.x"
1691 #define PRS_GUI_GEOMETRY_MAIN_Y "gui.geometry.main.y"
1692 #define PRS_GUI_GEOMETRY_MAIN_WIDTH "gui.geometry.main.width"
1693 #define PRS_GUI_GEOMETRY_MAIN_HEIGHT "gui.geometry.main.height"
1694 #define PRS_GUI_TOOLBAR_MAIN_SHOW "gui.toolbar_main_show"
1695 #define PRS_GUI_TOOLBAR_MAIN_STYLE "gui.toolbar_main_style"
1696 #define PRS_GUI_TOOLBAR_FILTER_STYLE "gui.toolbar_filter_style"
1697 #define PRS_GUI_WEBBROWSER "gui.webbrowser"
1698 #define PRS_GUI_WINDOW_TITLE "gui.window_title"
1699 #define PRS_GUI_START_TITLE "gui.start_title"
1700 #define PRS_GUI_VERSION_IN_START_PAGE "gui.version_in_start_page"
1701 #define PRS_GUI_LAYOUT_TYPE "gui.layout_type"
1702 #define PRS_GUI_LAYOUT_CONTENT_1 "gui.layout_content_1"
1703 #define PRS_GUI_LAYOUT_CONTENT_2 "gui.layout_content_2"
1704 #define PRS_GUI_LAYOUT_CONTENT_3 "gui.layout_content_3"
1705 #define PRS_CONSOLE_LOG_LEVEL "console.log.level"
1708 * This applies to more than just captures, so it's not "capture.name_resolve";
1709 * "capture.name_resolve" is supported on input for backwards compatibility.
1711 * It's not a preference for a particular part of Wireshark, it's used all
1712 * over the place, so its name doesn't have two components.
1714 #define PRS_NAME_RESOLVE "name_resolve"
1715 #define PRS_NAME_RESOLVE_CONCURRENCY "name_resolve_concurrency"
1716 #define PRS_NAME_RESOLVE_LOAD_SMI_MODULES "name_resolve_load_smi_modules"
1717 #define PRS_NAME_RESOLVE_SUPPRESS_SMI_ERRORS "name_resolve_suppress_smi_errors"
1718 #define PRS_CAP_NAME_RESOLVE "capture.name_resolve"
1720 /* values for the capture dialog box */
1721 #define PRS_CAP_DEVICE "capture.device"
1722 #define PRS_CAP_DEVICES_LINKTYPES "capture.devices_linktypes"
1723 #define PRS_CAP_DEVICES_DESCR "capture.devices_descr"
1724 #define PRS_CAP_DEVICES_HIDE "capture.devices_hide"
1725 #define PRS_CAP_DEVICES_MONITOR_MODE "capture.devices_monitor_mode"
1726 #define PRS_CAP_PROM_MODE "capture.prom_mode"
1727 #define PRS_CAP_PCAP_NG "capture.pcap_ng"
1728 #define PRS_CAP_REAL_TIME "capture.real_time_update"
1729 #define PRS_CAP_AUTO_SCROLL "capture.auto_scroll"
1730 #define PRS_CAP_SHOW_INFO "capture.show_info"
1732 #define RED_COMPONENT(x) (guint16) (((((x) >> 16) & 0xff) * 65535 / 255))
1733 #define GREEN_COMPONENT(x) (guint16) (((((x) >> 8) & 0xff) * 65535 / 255))
1734 #define BLUE_COMPONENT(x) (guint16) ( (((x) & 0xff) * 65535 / 255))
1736 /* values for the rtp player preferences dialog box */
1737 #define PRS_TAP_UPDATE_INTERVAL "taps.update_interval"
1738 #define PRS_RTP_PLAYER_MAX_VISIBLE "taps.rtp_player_max_visible"
1740 #define PRS_DISPLAY_HIDDEN_PROTO_ITEMS "packet_list.display_hidden_proto_items"
1742 static const gchar *pr_formats[] = { "text", "postscript" };
1743 static const gchar *pr_dests[] = { "command", "file" };
1748 } name_resolve_opt_t;
1750 static name_resolve_opt_t name_resolve_opt[] = {
1751 { 'm', RESOLV_MAC },
1752 { 'n', RESOLV_NETWORK },
1753 { 't', RESOLV_TRANSPORT },
1754 { 'C', RESOLV_CONCURRENT },
1757 #define N_NAME_RESOLVE_OPT (sizeof name_resolve_opt / sizeof name_resolve_opt[0])
1760 name_resolve_to_string(guint32 name_resolve)
1762 static char string[N_NAME_RESOLVE_OPT+1];
1765 gboolean all_opts_set = TRUE;
1767 if (name_resolve == RESOLV_NONE)
1770 for (i = 0; i < N_NAME_RESOLVE_OPT; i++) {
1771 if (name_resolve & name_resolve_opt[i].value)
1772 *p++ = name_resolve_opt[i].letter;
1774 all_opts_set = FALSE;
1783 string_to_name_resolve(char *string, guint32 *name_resolve)
1789 while ((c = *string++) != '\0') {
1790 for (i = 0; i < N_NAME_RESOLVE_OPT; i++) {
1791 if (c == name_resolve_opt[i].letter) {
1792 *name_resolve |= name_resolve_opt[i].value;
1796 if (i == N_NAME_RESOLVE_OPT) {
1798 * Unrecognized letter.
1807 try_convert_to_custom_column(gpointer *el_data)
1809 /* Array of columns that have been migrated to custom columns */
1813 } migrated_columns[] = {
1814 { COL_COS_VALUE, "vlan.priority" },
1815 { COL_CIRCUIT_ID, "iax2.call" },
1816 { COL_BSSGP_TLLI, "bssgp.tlli" },
1817 { COL_HPUX_SUBSYS, "nettl.subsys" },
1818 { COL_HPUX_DEVID, "nettl.devid" },
1819 { COL_DSCP_VALUE, "ip.dsfield" },
1820 { COL_FR_DLCI, "fr.dlci" },
1821 { COL_REL_CONV_TIME, "tcp.time_relative" },
1822 { COL_DELTA_CONV_TIME, "tcp.time_delta" },
1823 { COL_OXID, "fc.ox_id" },
1824 { COL_RXID, "fc.rx_id" },
1825 { COL_SRCIDX, "mdshdr.srcidx" },
1826 { COL_DSTIDX, "mdshdr.dstidx" },
1827 { COL_DCE_CTX, "dcerpc.cn_ctx_id" }
1831 const gchar *haystack_fmt;
1833 gchar **fmt = (gchar **) el_data;
1835 for (haystack_idx = 0;
1836 haystack_idx < G_N_ELEMENTS(migrated_columns);
1839 haystack_fmt = col_format_to_string(migrated_columns[haystack_idx].el);
1840 if (strcmp(haystack_fmt, *fmt) == 0) {
1841 gchar *cust_col = g_strdup_printf("%%Cus:%s",
1842 migrated_columns[haystack_idx].col_expr);
1850 static prefs_set_pref_e
1851 set_pref(gchar *pref_name, gchar *value, void *private_data _U_)
1853 GList *col_l, *col_l_elt;
1856 unsigned long int cval;
1861 gchar *dotp, *last_dotp;
1865 const gchar *cust_format = col_format_to_string(COL_CUSTOM);
1866 size_t cust_format_len = strlen(cust_format);
1868 if (strcmp(pref_name, PRS_PRINT_FMT) == 0) {
1869 if (strcmp(value, pr_formats[PR_FMT_TEXT]) == 0) {
1870 prefs.pr_format = PR_FMT_TEXT;
1871 } else if (strcmp(value, pr_formats[PR_FMT_PS]) == 0) {
1872 prefs.pr_format = PR_FMT_PS;
1874 return PREFS_SET_SYNTAX_ERR;
1876 } else if (strcmp(pref_name, PRS_PRINT_DEST) == 0) {
1877 if (strcmp(value, pr_dests[PR_DEST_CMD]) == 0) {
1878 prefs.pr_dest = PR_DEST_CMD;
1879 } else if (strcmp(value, pr_dests[PR_DEST_FILE]) == 0) {
1880 prefs.pr_dest = PR_DEST_FILE;
1882 return PREFS_SET_SYNTAX_ERR;
1884 } else if (strcmp(pref_name, PRS_PRINT_FILE) == 0) {
1885 g_free(prefs.pr_file);
1886 prefs.pr_file = g_strdup(value);
1887 } else if (strcmp(pref_name, PRS_PRINT_CMD) == 0) {
1888 g_free(prefs.pr_cmd);
1889 prefs.pr_cmd = g_strdup(value);
1890 } else if (strcmp(pref_name, PRS_COL_FMT) == 0) {
1891 col_l = prefs_get_string_list(value);
1893 return PREFS_SET_SYNTAX_ERR;
1894 if ((g_list_length(col_l) % 2) != 0) {
1895 /* A title didn't have a matching format. */
1896 prefs_clear_string_list(col_l);
1897 return PREFS_SET_SYNTAX_ERR;
1899 /* Check to make sure all column formats are valid. */
1900 col_l_elt = g_list_first(col_l);
1902 /* Make sure the title isn't empty. */
1903 if (strcmp(col_l_elt->data, "") == 0) {
1905 prefs_clear_string_list(col_l);
1906 return PREFS_SET_SYNTAX_ERR;
1909 /* Go past the title. */
1910 col_l_elt = col_l_elt->next;
1912 /* Check the format. */
1913 if (strncmp(col_l_elt->data, cust_format, cust_format_len) != 0) {
1914 if (get_column_format_from_str(col_l_elt->data) == -1) {
1915 /* It's not a valid column format. */
1916 prefs_clear_string_list(col_l);
1917 return PREFS_SET_SYNTAX_ERR;
1920 /* Some predefined columns have been migrated to use custom colums.
1921 * We'll convert these silently here */
1922 try_convert_to_custom_column(&col_l_elt->data);
1925 /* Go past the format. */
1926 col_l_elt = col_l_elt->next;
1928 free_col_info(&prefs);
1929 prefs.col_list = NULL;
1930 llen = g_list_length(col_l);
1931 prefs.num_cols = llen / 2;
1932 col_l_elt = g_list_first(col_l);
1934 cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
1935 cfmt->title = g_strdup(col_l_elt->data);
1936 col_l_elt = col_l_elt->next;
1937 if (strncmp(col_l_elt->data, cust_format, cust_format_len) == 0) {
1938 gchar *fmt = g_strdup(col_l_elt->data);
1939 cfmt->fmt = g_strdup(cust_format);
1940 cfmt->custom_field = g_strdup(&fmt[cust_format_len+1]); /* add 1 for ':' */
1943 cfmt->fmt = g_strdup(col_l_elt->data);
1944 cfmt->custom_field = NULL;
1946 col_l_elt = col_l_elt->next;
1947 prefs.col_list = g_list_append(prefs.col_list, cfmt);
1949 prefs_clear_string_list(col_l);
1950 } else if (strcmp(pref_name, PRS_STREAM_CL_FG) == 0) {
1951 cval = strtoul(value, NULL, 16);
1952 prefs.st_client_fg.pixel = 0;
1953 prefs.st_client_fg.red = RED_COMPONENT(cval);
1954 prefs.st_client_fg.green = GREEN_COMPONENT(cval);
1955 prefs.st_client_fg.blue = BLUE_COMPONENT(cval);
1956 } else if (strcmp(pref_name, PRS_STREAM_CL_BG) == 0) {
1957 cval = strtoul(value, NULL, 16);
1958 prefs.st_client_bg.pixel = 0;
1959 prefs.st_client_bg.red = RED_COMPONENT(cval);
1960 prefs.st_client_bg.green = GREEN_COMPONENT(cval);
1961 prefs.st_client_bg.blue = BLUE_COMPONENT(cval);
1962 } else if (strcmp(pref_name, PRS_STREAM_SR_FG) == 0) {
1963 cval = strtoul(value, NULL, 16);
1964 prefs.st_server_fg.pixel = 0;
1965 prefs.st_server_fg.red = RED_COMPONENT(cval);
1966 prefs.st_server_fg.green = GREEN_COMPONENT(cval);
1967 prefs.st_server_fg.blue = BLUE_COMPONENT(cval);
1968 } else if (strcmp(pref_name, PRS_STREAM_SR_BG) == 0) {
1969 cval = strtoul(value, NULL, 16);
1970 prefs.st_server_bg.pixel = 0;
1971 prefs.st_server_bg.red = RED_COMPONENT(cval);
1972 prefs.st_server_bg.green = GREEN_COMPONENT(cval);
1973 prefs.st_server_bg.blue = BLUE_COMPONENT(cval);
1974 } else if (strcmp(pref_name, PRS_GUI_SCROLLBAR_ON_RIGHT) == 0) {
1975 if (g_ascii_strcasecmp(value, "true") == 0) {
1976 prefs.gui_scrollbar_on_right = TRUE;
1979 prefs.gui_scrollbar_on_right = FALSE;
1981 } else if (strcmp(pref_name, PRS_GUI_PLIST_SEL_BROWSE) == 0) {
1982 if (g_ascii_strcasecmp(value, "true") == 0) {
1983 prefs.gui_plist_sel_browse = TRUE;
1986 prefs.gui_plist_sel_browse = FALSE;
1988 } else if (strcmp(pref_name, PRS_GUI_PTREE_SEL_BROWSE) == 0) {
1989 if (g_ascii_strcasecmp(value, "true") == 0) {
1990 prefs.gui_ptree_sel_browse = TRUE;
1993 prefs.gui_ptree_sel_browse = FALSE;
1995 } else if (strcmp(pref_name, PRS_GUI_ALTERN_COLORS) == 0) {
1996 if (g_ascii_strcasecmp(value, "true") == 0) {
1997 prefs.gui_altern_colors = TRUE;
2000 prefs.gui_altern_colors = FALSE;
2002 } else if (strcmp(pref_name, PRS_GUI_PTREE_LINE_STYLE) == 0) {
2003 prefs.gui_ptree_line_style =
2004 find_index_from_string_array(value, gui_ptree_line_style_text, 0);
2005 } else if (strcmp(pref_name, PRS_GUI_PTREE_EXPANDER_STYLE) == 0) {
2006 prefs.gui_ptree_expander_style =
2007 find_index_from_string_array(value, gui_ptree_expander_style_text, 1);
2008 } else if (strcmp(pref_name, PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE) == 0) {
2009 prefs.gui_hex_dump_highlight_style =
2010 find_index_from_string_array(value, gui_hex_dump_highlight_style_text, 1);
2011 } else if (strcmp(pref_name, PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR) == 0) {
2012 if (g_ascii_strcasecmp(value, "true") == 0) {
2013 prefs.filter_toolbar_show_in_statusbar = TRUE;
2016 prefs.filter_toolbar_show_in_statusbar = FALSE;
2018 } else if (strcmp(pref_name, PRS_GUI_TOOLBAR_MAIN_SHOW) == 0) {
2019 /* obsoleted by recent setting */
2020 } else if (strcmp(pref_name, PRS_GUI_TOOLBAR_MAIN_STYLE) == 0) {
2021 /* see main_toolbar.c for details, "icons only" is default */
2022 prefs.gui_toolbar_main_style =
2023 find_index_from_string_array(value, gui_toolbar_style_text,
2025 } else if (strcmp(pref_name, PRS_GUI_TOOLBAR_FILTER_STYLE) == 0) {
2026 /* see main_filter_toolbar.c for details, "name only" is default */
2027 prefs.gui_toolbar_filter_style =
2028 find_index_from_string_array(value, gui_toolbar_style_text,
2030 } else if (strcmp(pref_name, PRS_GUI_FONT_NAME_1) == 0) {
2031 /* GTK1 font name obsolete */
2032 } else if (strcmp(pref_name, PRS_GUI_FONT_NAME_2) == 0) {
2033 g_free(prefs.gui_font_name);
2034 prefs.gui_font_name = g_strdup(value);
2035 } else if (strcmp(pref_name, PRS_GUI_MARKED_FG) == 0) {
2036 cval = strtoul(value, NULL, 16);
2037 prefs.gui_marked_fg.pixel = 0;
2038 prefs.gui_marked_fg.red = RED_COMPONENT(cval);
2039 prefs.gui_marked_fg.green = GREEN_COMPONENT(cval);
2040 prefs.gui_marked_fg.blue = BLUE_COMPONENT(cval);
2041 } else if (strcmp(pref_name, PRS_GUI_MARKED_BG) == 0) {
2042 cval = strtoul(value, NULL, 16);
2043 prefs.gui_marked_bg.pixel = 0;
2044 prefs.gui_marked_bg.red = RED_COMPONENT(cval);
2045 prefs.gui_marked_bg.green = GREEN_COMPONENT(cval);
2046 prefs.gui_marked_bg.blue = BLUE_COMPONENT(cval);
2047 } else if (strcmp(pref_name, PRS_GUI_IGNORED_FG) == 0) {
2048 cval = strtoul(value, NULL, 16);
2049 prefs.gui_ignored_fg.pixel = 0;
2050 prefs.gui_ignored_fg.red = RED_COMPONENT(cval);
2051 prefs.gui_ignored_fg.green = GREEN_COMPONENT(cval);
2052 prefs.gui_ignored_fg.blue = BLUE_COMPONENT(cval);
2053 } else if (strcmp(pref_name, PRS_GUI_IGNORED_BG) == 0) {
2054 cval = strtoul(value, NULL, 16);
2055 prefs.gui_ignored_bg.pixel = 0;
2056 prefs.gui_ignored_bg.red = RED_COMPONENT(cval);
2057 prefs.gui_ignored_bg.green = GREEN_COMPONENT(cval);
2058 prefs.gui_ignored_bg.blue = BLUE_COMPONENT(cval);
2059 } else if (strcmp(pref_name, PRS_GUI_COLORIZED_FG) == 0) {
2060 g_free(prefs.gui_colorized_fg);
2061 prefs.gui_colorized_fg = g_strdup(value);
2062 } else if (strcmp(pref_name, PRS_GUI_COLORIZED_BG) == 0) {
2063 g_free(prefs.gui_colorized_bg);
2064 prefs.gui_colorized_bg = g_strdup(value);
2065 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_POSITION) == 0) {
2066 if (g_ascii_strcasecmp(value, "true") == 0) {
2067 prefs.gui_geometry_save_position = TRUE;
2070 prefs.gui_geometry_save_position = FALSE;
2072 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_SIZE) == 0) {
2073 if (g_ascii_strcasecmp(value, "true") == 0) {
2074 prefs.gui_geometry_save_size = TRUE;
2077 prefs.gui_geometry_save_size = FALSE;
2079 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_MAXIMIZED) == 0) {
2080 if (g_ascii_strcasecmp(value, "true") == 0) {
2081 prefs.gui_geometry_save_maximized = TRUE;
2084 prefs.gui_geometry_save_maximized = FALSE;
2086 } else if (strcmp(pref_name, PRS_GUI_MACOSX_STYLE) == 0) {
2087 if (g_ascii_strcasecmp(value, "true") == 0) {
2088 prefs.gui_macosx_style = TRUE;
2091 prefs.gui_macosx_style = FALSE;
2093 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_X) == 0) { /* deprecated */
2094 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_Y) == 0) { /* deprecated */
2095 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_WIDTH) == 0) { /* deprecated */
2096 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_HEIGHT) == 0) { /* deprecated */
2097 } else if (strcmp(pref_name, PRS_GUI_CONSOLE_OPEN) == 0) {
2098 prefs.gui_console_open =
2099 find_index_from_string_array(value, gui_console_open_text,
2100 console_open_never);
2101 } else if (strcmp(pref_name, PRS_GUI_RECENT_COUNT_MAX) == 0) {
2102 prefs.gui_recent_files_count_max = strtoul(value, NULL, 10);
2103 if (prefs.gui_recent_files_count_max == 0) {
2104 /* We really should put up a dialog box here ... */
2105 prefs.gui_recent_files_count_max = 10;
2107 } else if (strcmp(pref_name, PRS_GUI_RECENT_DF_ENTRIES_MAX) == 0) {
2108 prefs.gui_recent_df_entries_max = strtoul(value, NULL, 10);
2109 if (prefs.gui_recent_df_entries_max == 0) {
2110 /* We really should put up a dialog box here ... */
2111 prefs.gui_recent_df_entries_max = 10;
2113 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_STYLE) == 0) {
2114 prefs.gui_fileopen_style =
2115 find_index_from_string_array(value, gui_fileopen_style_text,
2116 FO_STYLE_LAST_OPENED);
2117 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_DIR) == 0) {
2118 g_free(prefs.gui_fileopen_dir);
2119 prefs.gui_fileopen_dir = g_strdup(value);
2120 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_REMEMBERED_DIR) == 0) { /* deprecated */
2121 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_PREVIEW) == 0) {
2122 prefs.gui_fileopen_preview = strtoul(value, NULL, 10);
2123 } else if (strcmp(pref_name, PRS_GUI_ASK_UNSAVED) == 0) {
2124 if (g_ascii_strcasecmp(value, "true") == 0) {
2125 prefs.gui_ask_unsaved = TRUE;
2128 prefs.gui_ask_unsaved = FALSE;
2130 } else if (strcmp(pref_name, PRS_GUI_FIND_WRAP) == 0) {
2131 if (g_ascii_strcasecmp(value, "true") == 0) {
2132 prefs.gui_find_wrap = TRUE;
2135 prefs.gui_find_wrap = FALSE;
2137 } else if (strcmp(pref_name, PRS_GUI_USE_PREF_SAVE) == 0) {
2138 if (g_ascii_strcasecmp(value, "true") == 0) {
2139 prefs.gui_use_pref_save = TRUE;
2142 prefs.gui_use_pref_save = FALSE;
2144 } else if (strcmp(pref_name, PRS_GUI_WEBBROWSER) == 0) {
2145 g_free(prefs.gui_webbrowser);
2146 prefs.gui_webbrowser = g_strdup(value);
2147 } else if (strcmp(pref_name, PRS_GUI_WINDOW_TITLE) == 0) {
2148 g_free(prefs.gui_window_title);
2149 prefs.gui_window_title = g_strdup(value);
2150 } else if (strcmp(pref_name, PRS_GUI_START_TITLE) == 0) {
2151 g_free(prefs.gui_start_title);
2152 prefs.gui_start_title = g_strdup(value);
2153 } else if (strcmp(pref_name, PRS_GUI_VERSION_IN_START_PAGE) == 0) {
2154 if (g_ascii_strcasecmp(value, "true") == 0) {
2155 prefs.gui_version_in_start_page = TRUE;
2157 prefs.gui_version_in_start_page = FALSE;
2159 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_TYPE) == 0) {
2160 prefs.gui_layout_type = strtoul(value, NULL, 10);
2161 if (prefs.gui_layout_type == layout_unused ||
2162 prefs.gui_layout_type >= layout_type_max) {
2163 /* XXX - report an error? It's not a syntax error - we'd need to
2164 add a way of reporting a *semantic* error. */
2165 prefs.gui_layout_type = layout_type_5;
2167 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_1) == 0) {
2168 prefs.gui_layout_content_1 =
2169 find_index_from_string_array(value, gui_layout_content_text, 0);
2170 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_2) == 0) {
2171 prefs.gui_layout_content_2 =
2172 find_index_from_string_array(value, gui_layout_content_text, 0);
2173 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_3) == 0) {
2174 prefs.gui_layout_content_3 =
2175 find_index_from_string_array(value, gui_layout_content_text, 0);
2176 } else if (strcmp(pref_name, PRS_CONSOLE_LOG_LEVEL) == 0) {
2177 prefs.console_log_level = strtoul(value, NULL, 10);
2179 /* handle the capture options */
2180 } else if (strcmp(pref_name, PRS_CAP_DEVICE) == 0) {
2181 g_free(prefs.capture_device);
2182 prefs.capture_device = g_strdup(value);
2183 } else if (strcmp(pref_name, PRS_CAP_DEVICES_LINKTYPES) == 0) {
2184 g_free(prefs.capture_devices_linktypes);
2185 prefs.capture_devices_linktypes = g_strdup(value);
2186 } else if (strcmp(pref_name, PRS_CAP_DEVICES_DESCR) == 0) {
2187 g_free(prefs.capture_devices_descr);
2188 prefs.capture_devices_descr = g_strdup(value);
2189 } else if (strcmp(pref_name, PRS_CAP_DEVICES_HIDE) == 0) {
2190 g_free(prefs.capture_devices_hide);
2191 prefs.capture_devices_hide = g_strdup(value);
2192 } else if (strcmp(pref_name, PRS_CAP_DEVICES_MONITOR_MODE) == 0) {
2193 g_free(prefs.capture_devices_monitor_mode);
2194 prefs.capture_devices_monitor_mode = g_strdup(value);
2195 } else if (strcmp(pref_name, PRS_CAP_PROM_MODE) == 0) {
2196 prefs.capture_prom_mode = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2197 } else if (strcmp(pref_name, PRS_CAP_PCAP_NG) == 0) {
2198 prefs.capture_pcap_ng = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2199 } else if (strcmp(pref_name, PRS_CAP_REAL_TIME) == 0) {
2200 prefs.capture_real_time = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2201 } else if (strcmp(pref_name, PRS_CAP_AUTO_SCROLL) == 0) {
2202 prefs.capture_auto_scroll = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2203 } else if (strcmp(pref_name, PRS_CAP_SHOW_INFO) == 0) {
2204 prefs.capture_show_info = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2206 /* handle the global options */
2207 } else if (strcmp(pref_name, PRS_NAME_RESOLVE) == 0 ||
2208 strcmp(pref_name, PRS_CAP_NAME_RESOLVE) == 0) {
2210 * "TRUE" and "FALSE", for backwards compatibility, are synonyms for
2211 * RESOLV_ALL and RESOLV_NONE.
2213 * Otherwise, we treat it as a list of name types we want to resolve.
2215 if (g_ascii_strcasecmp(value, "true") == 0)
2216 prefs.name_resolve = RESOLV_ALL;
2217 else if (g_ascii_strcasecmp(value, "false") == 0)
2218 prefs.name_resolve = RESOLV_NONE;
2220 prefs.name_resolve = RESOLV_NONE; /* start out with none set */
2221 if (string_to_name_resolve(value, &prefs.name_resolve) != '\0')
2222 return PREFS_SET_SYNTAX_ERR;
2224 } else if (strcmp(pref_name, PRS_NAME_RESOLVE_CONCURRENCY) == 0) {
2225 prefs.name_resolve_concurrency = strtol(value, NULL, 10);
2226 } else if (strcmp(pref_name, PRS_NAME_RESOLVE_LOAD_SMI_MODULES) == 0) {
2227 prefs.load_smi_modules = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2228 } else if (strcmp(pref_name, PRS_NAME_RESOLVE_SUPPRESS_SMI_ERRORS) == 0) {
2229 prefs.suppress_smi_errors = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2230 } else if ((strcmp(pref_name, PRS_RTP_PLAYER_MAX_VISIBLE) == 0) ||
2231 (strcmp(pref_name, "rtp_player.max_visible") == 0)) {
2232 /* ... also accepting old name for this preference */
2233 prefs.rtp_player_max_visible = strtol(value, NULL, 10);
2234 } else if (strcmp(pref_name, PRS_TAP_UPDATE_INTERVAL) == 0) {
2235 prefs.tap_update_interval = strtol(value, NULL, 10);
2236 } else if (strcmp(pref_name, PRS_DISPLAY_HIDDEN_PROTO_ITEMS) == 0) {
2237 prefs.display_hidden_proto_items = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2239 /* To which module does this preference belong? */
2241 last_dotp = pref_name;
2244 dotp = strchr(last_dotp, '.');
2247 /* no such module */
2248 return PREFS_SET_NO_SUCH_PREF;
2251 /* no ".", so no module/name separator */
2252 return PREFS_SET_SYNTAX_ERR;
2258 *dotp = '\0'; /* separate module and preference name */
2259 module = prefs_find_module(pref_name);
2262 * XXX - "Diameter" rather than "diameter" was used in earlier
2263 * versions of Wireshark; if we didn't find the module, and its name
2264 * was "Diameter", look for "diameter" instead.
2266 * In addition, the BEEP protocol used to be the BXXP protocol,
2267 * so if we didn't find the module, and its name was "bxxp",
2268 * look for "beep" instead.
2270 * Also, the preferences for GTP v0 and v1 were combined under
2271 * a single "gtp" heading, and the preferences for SMPP were
2272 * moved to "smpp-gsm-sms" and then moved to "gsm-sms-ud".
2273 * However, SMPP now has its own preferences, so we just map
2274 * "smpp-gsm-sms" to "gsm-sms-ud", and then handle SMPP below.
2276 * We also renamed "dcp" to "dccp", "x.25" to "x25" and "nsip" to "gprs_ns".
2278 if (module == NULL) {
2279 if (strcmp(pref_name, "Diameter") == 0)
2280 module = prefs_find_module("diameter");
2281 else if (strcmp(pref_name, "bxxp") == 0)
2282 module = prefs_find_module("beep");
2283 else if (strcmp(pref_name, "gtpv0") == 0 ||
2284 strcmp(pref_name, "gtpv1") == 0)
2285 module = prefs_find_module("gtp");
2286 else if (strcmp(pref_name, "smpp-gsm-sms") == 0)
2287 module = prefs_find_module("gsm-sms-ud");
2288 else if (strcmp(pref_name, "dcp") == 0)
2289 module = prefs_find_module("dccp");
2290 else if (strcmp(pref_name, "x.25") == 0)
2291 module = prefs_find_module("x25");
2292 else if (strcmp(pref_name, "nsip") == 0)
2293 module = prefs_find_module("gprs-ns");
2294 else if (strcmp(pref_name, "etheric") == 0 ||
2295 strcmp(pref_name, "isup_thin") == 0)
2296 /* This protocols was removed 7. July 2009 */
2297 return PREFS_SET_OBSOLETE;
2299 *dotp = '.'; /* put the preference string back */
2300 dotp++; /* skip past separator to preference name */
2304 pref = prefs_find_preference(module, dotp);
2307 if (strcmp(module->name, "mgcp") == 0) {
2309 * XXX - "mgcp.display raw text toggle" and "mgcp.display dissect tree"
2310 * rather than "mgcp.display_raw_text" and "mgcp.display_dissect_tree"
2311 * were used in earlier versions of Wireshark; if we didn't find the
2312 * preference, it was an MGCP preference, and its name was
2313 * "display raw text toggle" or "display dissect tree", look for
2314 * "display_raw_text" or "display_dissect_tree" instead.
2316 * "mgcp.tcp.port" and "mgcp.udp.port" are harder to handle, as both
2317 * the gateway and callagent ports were given those names; we interpret
2318 * the first as "mgcp.{tcp,udp}.gateway_port" and the second as
2319 * "mgcp.{tcp,udp}.callagent_port", as that's the order in which
2320 * they were registered by the MCCP dissector and thus that's the
2321 * order in which they were written to the preferences file. (If
2322 * we're not reading the preferences file, but are handling stuff
2323 * from a "-o" command-line option, we have no clue which the user
2324 * had in mind - they should have used "mgcp.{tcp,udp}.gateway_port"
2325 * or "mgcp.{tcp,udp}.callagent_port" instead.)
2327 if (strcmp(dotp, "display raw text toggle") == 0)
2328 pref = prefs_find_preference(module, "display_raw_text");
2329 else if (strcmp(dotp, "display dissect tree") == 0)
2330 pref = prefs_find_preference(module, "display_dissect_tree");
2331 else if (strcmp(dotp, "tcp.port") == 0) {
2332 mgcp_tcp_port_count++;
2333 if (mgcp_tcp_port_count == 1) {
2334 /* It's the first one */
2335 pref = prefs_find_preference(module, "tcp.gateway_port");
2336 } else if (mgcp_tcp_port_count == 2) {
2337 /* It's the second one */
2338 pref = prefs_find_preference(module, "tcp.callagent_port");
2340 /* Otherwise it's from the command line, and we don't bother
2342 } else if (strcmp(dotp, "udp.port") == 0) {
2343 mgcp_udp_port_count++;
2344 if (mgcp_udp_port_count == 1) {
2345 /* It's the first one */
2346 pref = prefs_find_preference(module, "udp.gateway_port");
2347 } else if (mgcp_udp_port_count == 2) {
2348 /* It's the second one */
2349 pref = prefs_find_preference(module, "udp.callagent_port");
2351 /* Otherwise it's from the command line, and we don't bother
2354 } else if (strcmp(module->name, "smb") == 0) {
2355 /* Handle old names for SMB preferences. */
2356 if (strcmp(dotp, "smb.trans.reassembly") == 0)
2357 pref = prefs_find_preference(module, "trans_reassembly");
2358 else if (strcmp(dotp, "smb.dcerpc.reassembly") == 0)
2359 pref = prefs_find_preference(module, "dcerpc_reassembly");
2360 } else if (strcmp(module->name, "ndmp") == 0) {
2361 /* Handle old names for NDMP preferences. */
2362 if (strcmp(dotp, "ndmp.desegment") == 0)
2363 pref = prefs_find_preference(module, "desegment");
2364 } else if (strcmp(module->name, "diameter") == 0) {
2365 /* Handle old names for Diameter preferences. */
2366 if (strcmp(dotp, "diameter.desegment") == 0)
2367 pref = prefs_find_preference(module, "desegment");
2368 } else if (strcmp(module->name, "pcli") == 0) {
2369 /* Handle old names for PCLI preferences. */
2370 if (strcmp(dotp, "pcli.udp_port") == 0)
2371 pref = prefs_find_preference(module, "udp_port");
2372 } else if (strcmp(module->name, "artnet") == 0) {
2373 /* Handle old names for ARTNET preferences. */
2374 if (strcmp(dotp, "artnet.udp_port") == 0)
2375 pref = prefs_find_preference(module, "udp_port");
2376 } else if (strcmp(module->name, "mapi") == 0) {
2377 /* Handle old names for MAPI preferences. */
2378 if (strcmp(dotp, "mapi_decrypt") == 0)
2379 pref = prefs_find_preference(module, "decrypt");
2380 } else if (strcmp(module->name, "fc") == 0) {
2381 /* Handle old names for Fibre Channel preferences. */
2382 if (strcmp(dotp, "reassemble_fc") == 0)
2383 pref = prefs_find_preference(module, "reassemble");
2384 else if (strcmp(dotp, "fc_max_frame_size") == 0)
2385 pref = prefs_find_preference(module, "max_frame_size");
2386 } else if (strcmp(module->name, "fcip") == 0) {
2387 /* Handle old names for Fibre Channel-over-IP preferences. */
2388 if (strcmp(dotp, "desegment_fcip_messages") == 0)
2389 pref = prefs_find_preference(module, "desegment");
2390 else if (strcmp(dotp, "fcip_port") == 0)
2391 pref = prefs_find_preference(module, "target_port");
2392 } else if (strcmp(module->name, "gtp") == 0) {
2393 /* Handle old names for GTP preferences. */
2394 if (strcmp(dotp, "gtpv0_port") == 0)
2395 pref = prefs_find_preference(module, "v0_port");
2396 else if (strcmp(dotp, "gtpv1c_port") == 0)
2397 pref = prefs_find_preference(module, "v1c_port");
2398 else if (strcmp(dotp, "gtpv1u_port") == 0)
2399 pref = prefs_find_preference(module, "v1u_port");
2400 else if (strcmp(dotp, "gtp_dissect_tpdu") == 0)
2401 pref = prefs_find_preference(module, "dissect_tpdu");
2402 else if (strcmp(dotp, "gtpv0_dissect_cdr_as") == 0)
2403 pref = prefs_find_preference(module, "v0_dissect_cdr_as");
2404 else if (strcmp(dotp, "gtpv0_check_etsi") == 0)
2405 pref = prefs_find_preference(module, "v0_check_etsi");
2406 else if (strcmp(dotp, "gtpv1_check_etsi") == 0)
2407 pref = prefs_find_preference(module, "v1_check_etsi");
2408 } else if (strcmp(module->name, "ip") == 0) {
2409 /* Handle old names for IP preferences. */
2410 if (strcmp(dotp, "ip_summary_in_tree") == 0)
2411 pref = prefs_find_preference(module, "summary_in_tree");
2412 } else if (strcmp(module->name, "iscsi") == 0) {
2413 /* Handle old names for iSCSI preferences. */
2414 if (strcmp(dotp, "iscsi_port") == 0)
2415 pref = prefs_find_preference(module, "target_port");
2416 } else if (strcmp(module->name, "lmp") == 0) {
2417 /* Handle old names for LMP preferences. */
2418 if (strcmp(dotp, "lmp_version") == 0)
2419 pref = prefs_find_preference(module, "version");
2420 } else if (strcmp(module->name, "mtp3") == 0) {
2421 /* Handle old names for MTP3 preferences. */
2422 if (strcmp(dotp, "mtp3_standard") == 0)
2423 pref = prefs_find_preference(module, "standard");
2424 else if (strcmp(dotp, "net_addr_format") == 0)
2425 pref = prefs_find_preference(module, "addr_format");
2426 } else if (strcmp(module->name, "nlm") == 0) {
2427 /* Handle old names for NLM preferences. */
2428 if (strcmp(dotp, "nlm_msg_res_matching") == 0)
2429 pref = prefs_find_preference(module, "msg_res_matching");
2430 } else if (strcmp(module->name, "ppp") == 0) {
2431 /* Handle old names for PPP preferences. */
2432 if (strcmp(dotp, "ppp_fcs") == 0)
2433 pref = prefs_find_preference(module, "fcs_type");
2434 else if (strcmp(dotp, "ppp_vj") == 0)
2435 pref = prefs_find_preference(module, "decompress_vj");
2436 } else if (strcmp(module->name, "rsvp") == 0) {
2437 /* Handle old names for RSVP preferences. */
2438 if (strcmp(dotp, "rsvp_process_bundle") == 0)
2439 pref = prefs_find_preference(module, "process_bundle");
2440 } else if (strcmp(module->name, "tcp") == 0) {
2441 /* Handle old names for TCP preferences. */
2442 if (strcmp(dotp, "tcp_summary_in_tree") == 0)
2443 pref = prefs_find_preference(module, "summary_in_tree");
2444 else if (strcmp(dotp, "tcp_analyze_sequence_numbers") == 0)
2445 pref = prefs_find_preference(module, "analyze_sequence_numbers");
2446 else if (strcmp(dotp, "tcp_relative_sequence_numbers") == 0)
2447 pref = prefs_find_preference(module, "relative_sequence_numbers");
2448 } else if (strcmp(module->name, "udp") == 0) {
2449 /* Handle old names for UDP preferences. */
2450 if (strcmp(dotp, "udp_summary_in_tree") == 0)
2451 pref = prefs_find_preference(module, "summary_in_tree");
2452 } else if (strcmp(module->name, "ndps") == 0) {
2453 /* Handle old names for NDPS preferences. */
2454 if (strcmp(dotp, "desegment_ndps") == 0)
2455 pref = prefs_find_preference(module, "desegment_tcp");
2456 } else if (strcmp(module->name, "http") == 0) {
2457 /* Handle old names for HTTP preferences. */
2458 if (strcmp(dotp, "desegment_http_headers") == 0)
2459 pref = prefs_find_preference(module, "desegment_headers");
2460 else if (strcmp(dotp, "desegment_http_body") == 0)
2461 pref = prefs_find_preference(module, "desegment_body");
2462 } else if (strcmp(module->name, "smpp") == 0) {
2463 /* Handle preferences that moved from SMPP. */
2464 module_t *new_module = prefs_find_module("gsm-sms-ud");
2466 if (strcmp(dotp, "port_number_udh_means_wsp") == 0)
2467 pref = prefs_find_preference(new_module, "port_number_udh_means_wsp");
2468 else if (strcmp(dotp, "try_dissect_1st_fragment") == 0)
2469 pref = prefs_find_preference(new_module, "try_dissect_1st_fragment");
2471 } else if (strcmp(module->name, "asn1") == 0) {
2472 /* Handle old generic ASN.1 preferences (it's not really a
2473 rename, as the new preferences support multiple ports,
2474 but we might as well copy them over). */
2475 if (strcmp(dotp, "tcp_port") == 0)
2476 pref = prefs_find_preference(module, "tcp_ports");
2477 else if (strcmp(dotp, "udp_port") == 0)
2478 pref = prefs_find_preference(module, "udp_ports");
2479 else if (strcmp(dotp, "sctp_port") == 0)
2480 pref = prefs_find_preference(module, "sctp_ports");
2481 } else if (strcmp(module->name, "llcgprs") == 0) {
2482 if (strcmp(dotp, "ignore_cipher_bit") == 0)
2483 pref = prefs_find_preference(module, "autodetect_cipher_bit");
2484 } else if (strcmp(module->name, "erf") == 0) {
2485 if (strcmp(dotp, "erfeth") == 0) {
2486 /* Handle the old "erfeth" preference; map it to the new
2487 "ethfcs" preference, and map the values to those for
2488 the new preference. */
2489 pref = prefs_find_preference(module, "ethfcs");
2490 if (strcmp(value, "ethfcs") == 0 || strcmp(value, "Ethernet with FCS") == 0)
2492 else if (strcmp(value, "eth") == 0 || strcmp(value, "Ethernet") == 0)
2494 else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0)
2496 } else if (strcmp(dotp, "erfatm") == 0) {
2497 /* Handle the old "erfatm" preference; map it to the new
2498 "aal5_type" preference, and map the values to those for
2499 the new preference. */
2500 pref = prefs_find_preference(module, "aal5_type");
2501 if (strcmp(value, "atm") == 0 || strcmp(value, "ATM") == 0)
2503 else if (strcmp(value, "llc") == 0 || strcmp(value, "LLC") == 0)
2505 else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0)
2507 } else if (strcmp(dotp, "erfhdlc") == 0) {
2508 /* Handle the old "erfhdlc" preference; map it to the new
2509 "hdlc_type" preference, and map the values to those for
2510 the new preference. */
2511 pref = prefs_find_preference(module, "hdlc_type");
2512 if (strcmp(value, "chdlc") == 0 || strcmp(value, "Cisco HDLC") == 0)
2514 else if (strcmp(value, "ppp") == 0 || strcmp(value, "PPP serial") == 0)
2516 else if (strcmp(value, "fr") == 0 || strcmp(value, "Frame Relay") == 0)
2518 else if (strcmp(value, "mtp2") == 0 || strcmp(value, "SS7 MTP2") == 0)
2520 else if (strcmp(value, "raw") == 0 || strcmp(value, "Raw data") == 0)
2526 return PREFS_SET_NO_SUCH_PREF; /* no such preference */
2528 switch (pref->type) {
2531 uval = strtoul(value, &p, pref->info.base);
2532 if (p == value || *p != '\0')
2533 return PREFS_SET_SYNTAX_ERR; /* number was bad */
2534 if (*pref->varp.uint != uval) {
2535 module->prefs_changed = TRUE;
2536 *pref->varp.uint = uval;
2541 /* XXX - give an error if it's neither "true" nor "false"? */
2542 if (g_ascii_strcasecmp(value, "true") == 0)
2546 if (*pref->varp.boolp != bval) {
2547 module->prefs_changed = TRUE;
2548 *pref->varp.boolp = bval;
2553 /* XXX - give an error if it doesn't match? */
2554 enum_val = find_val_for_string(value,
2555 pref->info.enum_info.enumvals, 1);
2556 if (*pref->varp.enump != enum_val) {
2557 module->prefs_changed = TRUE;
2558 *pref->varp.enump = enum_val;
2563 if (strcmp(*pref->varp.string, value) != 0) {
2564 module->prefs_changed = TRUE;
2565 g_free((void *)*pref->varp.string);
2566 *pref->varp.string = g_strdup(value);
2574 if (range_convert_str(&newrange, value, pref->info.max_value) !=
2576 /* XXX - distinguish between CVT_SYNTAX_ERROR and
2577 CVT_NUMBER_TOO_BIG */
2578 return PREFS_SET_SYNTAX_ERR; /* number was bad */
2581 if (!ranges_are_equal(*pref->varp.range, newrange)) {
2582 module->prefs_changed = TRUE;
2583 g_free(*pref->varp.range);
2584 *pref->varp.range = newrange;
2591 case PREF_STATIC_TEXT:
2598 return PREFS_SET_OBSOLETE; /* no such preference any more */
2602 return PREFS_SET_OK;
2611 * Write out a single preference.
2614 write_pref(gpointer data, gpointer user_data)
2616 pref_t *pref = data;
2617 write_pref_arg_t *arg = user_data;
2618 const enum_val_t *enum_valp;
2619 const char *val_string;
2623 if (pref->type == PREF_OBSOLETE) {
2625 * This preference is no longer supported; it's not a
2626 * real preference, so we don't write it out (i.e., we
2627 * treat it as if it weren't found in the list of
2628 * preferences, and we weren't called in the first place).
2634 * Make multiple line descriptions appear as
2635 * multiple commented lines in prefs file.
2637 if (g_ascii_strncasecmp(pref->description,"", 2) != 0) {
2638 desc_lines = g_strsplit(pref->description,"\n",0);
2639 for (i = 0; desc_lines[i] != NULL; ++i) {
2640 fprintf(arg->pf, "\n# %s", desc_lines[i]);
2642 fprintf(arg->pf, "\n");
2643 g_strfreev(desc_lines);
2645 fprintf(arg->pf, "\n# No description\n");
2648 switch (pref->type) {
2651 switch (pref->info.base) {
2654 fprintf(arg->pf, "# A decimal number.\n");
2655 fprintf(arg->pf, "%s.%s: %u\n", arg->module->name,
2656 pref->name, *pref->varp.uint);
2660 fprintf(arg->pf, "# An octal number.\n");
2661 fprintf(arg->pf, "%s.%s: %#o\n", arg->module->name,
2662 pref->name, *pref->varp.uint);
2666 fprintf(arg->pf, "# A hexadecimal number.\n");
2667 fprintf(arg->pf, "%s.%s: %#x\n", arg->module->name,
2668 pref->name, *pref->varp.uint);
2674 fprintf(arg->pf, "# TRUE or FALSE (case-insensitive).\n");
2675 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2676 *pref->varp.boolp ? "TRUE" : "FALSE");
2681 * For now, we save the "description" value, so that if we
2682 * save the preferences older versions of Wireshark can at
2683 * least read preferences that they supported; we support
2684 * either the short name or the description when reading
2685 * the preferences file or a "-o" option.
2687 fprintf(arg->pf, "# One of: ");
2688 enum_valp = pref->info.enum_info.enumvals;
2690 while (enum_valp->name != NULL) {
2691 if (enum_valp->value == *pref->varp.enump)
2692 val_string = enum_valp->description;
2693 fprintf(arg->pf, "%s", enum_valp->description);
2695 if (enum_valp->name == NULL)
2696 fprintf(arg->pf, "\n");
2698 fprintf(arg->pf, ", ");
2700 fprintf(arg->pf, "# (case-insensitive).\n");
2701 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name,
2702 pref->name, val_string);
2706 fprintf(arg->pf, "# A string.\n");
2707 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2708 *pref->varp.string);
2713 char *range_string_p;
2715 range_string_p = range_convert_range(*pref->varp.range);
2716 fprintf(arg->pf, "# A string denoting an positive integer range (e.g., \"1-20,30-40\").\n");
2717 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2722 case PREF_STATIC_TEXT:
2730 g_assert_not_reached();
2736 write_module_prefs(void *value, void *data)
2738 write_pref_arg_t arg;
2742 g_list_foreach(arg.module->prefs, write_pref, &arg);
2746 /* Write out "prefs" to the user's preferences file, and return 0.
2748 If the preferences file path is NULL, write to stdout.
2750 If we got an error, stuff a pointer to the path of the preferences file
2751 into "*pf_path_return", and return the errno. */
2753 write_prefs(char **pf_path_return)
2759 const gchar *cust_format = col_format_to_string(COL_CUSTOM);
2761 /* Needed for "-G defaultprefs" */
2765 * - Split output lines longer than MAX_VAL_LEN
2766 * - Create a function for the preference directory check/creation
2767 * so that duplication can be avoided with filter.c
2770 if (pf_path_return != NULL) {
2771 pf_path = get_persconffile_path(PF_NAME, TRUE, TRUE);
2772 if ((pf = ws_fopen(pf_path, "w")) == NULL) {
2773 *pf_path_return = pf_path;
2780 fputs("# Configuration file for Wireshark " VERSION ".\n"
2782 "# This file is regenerated each time preferences are saved within\n"
2783 "# Wireshark. Making manual changes should be safe, however.\n", pf);
2785 fprintf (pf, "\n######## User Interface ########\n");
2787 fprintf(pf, "\n# Vertical scrollbars should be on right side?\n");
2788 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2789 fprintf(pf, PRS_GUI_SCROLLBAR_ON_RIGHT ": %s\n",
2790 prefs.gui_scrollbar_on_right == TRUE ? "TRUE" : "FALSE");
2792 fprintf(pf, "\n# Packet-list selection bar can be used to browse w/o selecting?\n");
2793 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2794 fprintf(pf, PRS_GUI_PLIST_SEL_BROWSE ": %s\n",
2795 prefs.gui_plist_sel_browse == TRUE ? "TRUE" : "FALSE");
2797 fprintf(pf, "\n# Protocol-tree selection bar can be used to browse w/o selecting?\n");
2798 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2799 fprintf(pf, PRS_GUI_PTREE_SEL_BROWSE ": %s\n",
2800 prefs.gui_ptree_sel_browse == TRUE ? "TRUE" : "FALSE");
2802 fprintf(pf, "\n# Alternating colors in TreeViews?\n");
2803 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2804 fprintf(pf, PRS_GUI_ALTERN_COLORS ": %s\n",
2805 prefs.gui_altern_colors == TRUE ? "TRUE" : "FALSE");
2807 fprintf(pf, "\n# Place filter toolbar inside the statusbar?\n");
2808 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2809 fprintf(pf, PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR ": %s\n",
2810 prefs.filter_toolbar_show_in_statusbar == TRUE ? "TRUE" : "FALSE");
2812 fprintf(pf, "\n# Protocol-tree line style.\n");
2813 fprintf(pf, "# One of: NONE, SOLID, DOTTED, TABBED\n");
2814 fprintf(pf, PRS_GUI_PTREE_LINE_STYLE ": %s\n",
2815 gui_ptree_line_style_text[prefs.gui_ptree_line_style]);
2817 fprintf(pf, "\n# Protocol-tree expander style.\n");
2818 fprintf(pf, "# One of: NONE, SQUARE, TRIANGLE, CIRCULAR\n");
2819 fprintf(pf, PRS_GUI_PTREE_EXPANDER_STYLE ": %s\n",
2820 gui_ptree_expander_style_text[prefs.gui_ptree_expander_style]);
2822 fprintf(pf, "\n# Hex dump highlight style.\n");
2823 fprintf(pf, "# One of: BOLD, INVERSE\n");
2824 fprintf(pf, PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE ": %s\n",
2825 gui_hex_dump_highlight_style_text[prefs.gui_hex_dump_highlight_style]);
2827 fprintf(pf, "\n# Main Toolbar style.\n");
2828 fprintf(pf, "# One of: ICONS, TEXT, BOTH\n");
2829 fprintf(pf, PRS_GUI_TOOLBAR_MAIN_STYLE ": %s\n",
2830 gui_toolbar_style_text[prefs.gui_toolbar_main_style]);
2832 fprintf(pf, "\n# Filter Toolbar style.\n");
2833 fprintf(pf, "# One of: ICONS, TEXT, BOTH\n");
2834 fprintf(pf, PRS_GUI_TOOLBAR_FILTER_STYLE ": %s\n",
2835 gui_toolbar_style_text[prefs.gui_toolbar_filter_style]);
2837 fprintf(pf, "\n# Save window position at exit?\n");
2838 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2839 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_POSITION ": %s\n",
2840 prefs.gui_geometry_save_position == TRUE ? "TRUE" : "FALSE");
2842 fprintf(pf, "\n# Save window size at exit?\n");
2843 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2844 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_SIZE ": %s\n",
2845 prefs.gui_geometry_save_size == TRUE ? "TRUE" : "FALSE");
2847 fprintf(pf, "\n# Save window maximized state at exit?\n");
2848 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2849 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_MAXIMIZED ": %s\n",
2850 prefs.gui_geometry_save_maximized == TRUE ? "TRUE" : "FALSE");
2852 fprintf(pf, "\n# Use MacOS X style (Mac OS X with native GTK only)?\n");
2853 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2854 fprintf(pf, PRS_GUI_MACOSX_STYLE ": %s\n",
2855 prefs.gui_macosx_style == TRUE ? "TRUE" : "FALSE");
2857 fprintf(pf, "\n# Open a console window (WIN32 only)?\n");
2858 fprintf(pf, "# One of: NEVER, AUTOMATIC, ALWAYS\n");
2859 fprintf(pf, PRS_GUI_CONSOLE_OPEN ": %s\n",
2860 gui_console_open_text[prefs.gui_console_open]);
2862 fprintf(pf, "\n# The max. number of entries in the display filter list.\n");
2863 fprintf(pf, "# A decimal number.\n");
2864 fprintf(pf, PRS_GUI_RECENT_DF_ENTRIES_MAX ": %d\n",
2865 prefs.gui_recent_df_entries_max);
2867 fprintf(pf, "\n# The max. number of items in the open recent files list.\n");
2868 fprintf(pf, "# A decimal number.\n");
2869 fprintf(pf, PRS_GUI_RECENT_COUNT_MAX ": %d\n",
2870 prefs.gui_recent_files_count_max);
2872 fprintf(pf, "\n# Where to start the File Open dialog box.\n");
2873 fprintf(pf, "# One of: LAST_OPENED, SPECIFIED\n");
2874 fprintf(pf, PRS_GUI_FILEOPEN_STYLE ": %s\n",
2875 gui_fileopen_style_text[prefs.gui_fileopen_style]);
2877 if (prefs.gui_fileopen_dir != NULL) {
2878 fprintf(pf, "\n# Directory to start in when opening File Open dialog.\n");
2879 fprintf(pf, PRS_GUI_FILEOPEN_DIR ": %s\n",
2880 prefs.gui_fileopen_dir);
2883 fprintf(pf, "\n# The preview timeout in the File Open dialog.\n");
2884 fprintf(pf, "# A decimal number (in seconds).\n");
2885 fprintf(pf, PRS_GUI_FILEOPEN_PREVIEW ": %d\n",
2886 prefs.gui_fileopen_preview);
2888 fprintf(pf, "\n# Ask to save unsaved capture files?\n");
2889 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2890 fprintf(pf, PRS_GUI_ASK_UNSAVED ": %s\n",
2891 prefs.gui_ask_unsaved == TRUE ? "TRUE" : "FALSE");
2893 fprintf(pf, "\n# Wrap to beginning/end of file during search?\n");
2894 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2895 fprintf(pf, PRS_GUI_FIND_WRAP ": %s\n",
2896 prefs.gui_find_wrap == TRUE ? "TRUE" : "FALSE");
2898 fprintf(pf, "\n# Settings dialogs use a save button?\n");
2899 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2900 fprintf(pf, PRS_GUI_USE_PREF_SAVE ": %s\n",
2901 prefs.gui_use_pref_save == TRUE ? "TRUE" : "FALSE");
2903 fprintf(pf, "\n# The path to the webbrowser.\n");
2904 fprintf(pf, "# Ex: mozilla %%s\n");
2905 fprintf(pf, PRS_GUI_WEBBROWSER ": %s\n", prefs.gui_webbrowser);
2907 fprintf(pf, "\n# Custom window title. (Prepended to existing titles.)\n");
2908 fprintf(pf, PRS_GUI_WINDOW_TITLE ": %s\n",
2909 prefs.gui_window_title);
2911 fprintf(pf, "\n# Custom start page title.\n");
2912 fprintf(pf, PRS_GUI_START_TITLE ": %s\n",
2913 prefs.gui_start_title);
2915 fprintf(pf, "\n# Show version in start page, can be useful in custom builds.\n");
2916 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2917 fprintf(pf, PRS_GUI_VERSION_IN_START_PAGE ": %s\n",
2918 prefs.gui_version_in_start_page == TRUE ? "TRUE" : "FALSE");
2920 fprintf (pf, "\n######## User Interface: Layout ########\n");
2922 fprintf(pf, "\n# Layout type (1-6).\n");
2923 fprintf(pf, PRS_GUI_LAYOUT_TYPE ": %d\n",
2924 prefs.gui_layout_type);
2926 fprintf(pf, "\n# Layout content of the panes (1-3).\n");
2927 fprintf(pf, "# One of: NONE, PLIST, PDETAILS, PBYTES\n");
2928 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_1 ": %s\n",
2929 gui_layout_content_text[prefs.gui_layout_content_1]);
2930 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_2 ": %s\n",
2931 gui_layout_content_text[prefs.gui_layout_content_2]);
2932 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_3 ": %s\n",
2933 gui_layout_content_text[prefs.gui_layout_content_3]);
2935 fprintf (pf, "\n######## User Interface: Columns ########\n");
2937 clp = prefs.col_list;
2940 cfmt = (fmt_data *) clp->data;
2941 col_l = g_list_append(col_l, g_strdup(cfmt->title));
2942 if ((strcmp(cfmt->fmt, cust_format) == 0) && (cfmt->custom_field)) {
2943 gchar *fmt = g_strdup_printf("%s:%s", cfmt->fmt, cfmt->custom_field);
2944 col_l = g_list_append(col_l, fmt);
2946 col_l = g_list_append(col_l, g_strdup(cfmt->fmt));
2950 fprintf (pf, "\n# Packet list column format.\n");
2951 fprintf (pf, "# Each pair of strings consists of a column title and its format.\n");
2952 fprintf (pf, "%s: %s\n", PRS_COL_FMT, put_string_list(col_l));
2953 /* This frees the list of strings, but not the strings to which it
2954 refers; they are free'ed in put_string_list(). */
2957 fprintf (pf, "\n######## User Interface: Font ########\n");
2959 fprintf(pf, "\n# Font name for packet list, protocol tree, and hex dump panes.\n");
2960 fprintf(pf, PRS_GUI_FONT_NAME_2 ": %s\n", prefs.gui_font_name);
2962 fprintf (pf, "\n######## User Interface: Colors ########\n");
2964 fprintf (pf, "\n# Color preferences for a marked frame.\n");
2965 fprintf (pf, "# Each value is a six digit hexadecimal color value in the form rrggbb.\n");
2966 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_MARKED_FG,
2967 (prefs.gui_marked_fg.red * 255 / 65535),
2968 (prefs.gui_marked_fg.green * 255 / 65535),
2969 (prefs.gui_marked_fg.blue * 255 / 65535));
2970 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_MARKED_BG,
2971 (prefs.gui_marked_bg.red * 255 / 65535),
2972 (prefs.gui_marked_bg.green * 255 / 65535),
2973 (prefs.gui_marked_bg.blue * 255 / 65535));
2975 fprintf (pf, "\n# Color preferences for a ignored frame.\n");
2976 fprintf (pf, "# Each value is a six digit hexadecimal color value in the form rrggbb.\n");
2977 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_IGNORED_FG,
2978 (prefs.gui_ignored_fg.red * 255 / 65535),
2979 (prefs.gui_ignored_fg.green * 255 / 65535),
2980 (prefs.gui_ignored_fg.blue * 255 / 65535));
2981 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_IGNORED_BG,
2982 (prefs.gui_ignored_bg.red * 255 / 65535),
2983 (prefs.gui_ignored_bg.green * 255 / 65535),
2984 (prefs.gui_ignored_bg.blue * 255 / 65535));
2986 /* Don't write the colors of the 10 easy-access-colorfilters to the preferences
2987 * file until the colors can be changed in the GUI. Currently this is not really
2988 * possible since the STOCK-icons for these colors are hardcoded.
2990 * XXX Find a way to change the colors of the STOCK-icons on the fly and then
2991 * add these 10 colors to the list of colors that can be changed through
2994 fprintf (pf, "%s: %s\n", PRS_GUI_COLORIZED_FG, prefs.gui_colorized_fg);
2995 fprintf (pf, "%s: %s\n", PRS_GUI_COLORIZED_BG, prefs.gui_colorized_bg);
2998 fprintf (pf, "\n# TCP stream window color preferences.\n");
2999 fprintf (pf, "# Each value is a six digit hexadecimal color value in the form rrggbb.\n");
3000 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_CL_FG,
3001 (prefs.st_client_fg.red * 255 / 65535),
3002 (prefs.st_client_fg.green * 255 / 65535),
3003 (prefs.st_client_fg.blue * 255 / 65535));
3004 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_CL_BG,
3005 (prefs.st_client_bg.red * 255 / 65535),
3006 (prefs.st_client_bg.green * 255 / 65535),
3007 (prefs.st_client_bg.blue * 255 / 65535));
3008 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_SR_FG,
3009 (prefs.st_server_fg.red * 255 / 65535),
3010 (prefs.st_server_fg.green * 255 / 65535),
3011 (prefs.st_server_fg.blue * 255 / 65535));
3012 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_SR_BG,
3013 (prefs.st_server_bg.red * 255 / 65535),
3014 (prefs.st_server_bg.green * 255 / 65535),
3015 (prefs.st_server_bg.blue * 255 / 65535));
3017 fprintf(pf, "\n######## Console: logging level ########\n");
3018 fprintf(pf, "# (debugging only, not in the Preferences dialog)\n");
3019 fprintf(pf, "# A bitmask of glib log levels:\n"
3020 "# G_LOG_LEVEL_ERROR = 4\n"
3021 "# G_LOG_LEVEL_CRITICAL = 8\n"
3022 "# G_LOG_LEVEL_WARNING = 16\n"
3023 "# G_LOG_LEVEL_MESSAGE = 32\n"
3024 "# G_LOG_LEVEL_INFO = 64\n"
3025 "# G_LOG_LEVEL_DEBUG = 128\n");
3027 fprintf(pf, PRS_CONSOLE_LOG_LEVEL ": %u\n",
3028 prefs.console_log_level);
3030 fprintf(pf, "\n####### Capture ########\n");
3032 if (prefs.capture_device != NULL) {
3033 fprintf(pf, "\n# Default capture device\n");
3034 fprintf(pf, PRS_CAP_DEVICE ": %s\n", prefs.capture_device);
3037 if (prefs.capture_devices_linktypes != NULL) {
3038 fprintf(pf, "\n# Interface link-layer header types.\n");
3039 fprintf(pf, "# A decimal number for the DLT.\n");
3040 fprintf(pf, "# Ex: en0(1),en1(143),...\n");
3041 fprintf(pf, PRS_CAP_DEVICES_LINKTYPES ": %s\n", prefs.capture_devices_linktypes);
3044 if (prefs.capture_devices_descr != NULL) {
3045 fprintf(pf, "\n# Interface descriptions.\n");
3046 fprintf(pf, "# Ex: eth0(eth0 descr),eth1(eth1 descr),...\n");
3047 fprintf(pf, PRS_CAP_DEVICES_DESCR ": %s\n", prefs.capture_devices_descr);
3050 if (prefs.capture_devices_hide != NULL) {
3051 fprintf(pf, "\n# Hide interface?\n");
3052 fprintf(pf, "# Ex: eth0,eth3,...\n");
3053 fprintf(pf, PRS_CAP_DEVICES_HIDE ": %s\n", prefs.capture_devices_hide);
3056 if (prefs.capture_devices_monitor_mode != NULL) {
3057 fprintf(pf, "\n# By default, capture in monitor mode on interface?\n");
3058 fprintf(pf, "# Ex: eth0,eth3,...\n");
3059 fprintf(pf, PRS_CAP_DEVICES_MONITOR_MODE ": %s\n", prefs.capture_devices_monitor_mode);
3062 fprintf(pf, "\n# Capture in promiscuous mode?\n");
3063 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3064 fprintf(pf, PRS_CAP_PROM_MODE ": %s\n",
3065 prefs.capture_prom_mode == TRUE ? "TRUE" : "FALSE");
3067 fprintf(pf, "\n# Capture in Pcap-NG format?\n");
3068 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3069 fprintf(pf, PRS_CAP_PCAP_NG ": %s\n",
3070 prefs.capture_pcap_ng == TRUE ? "TRUE" : "FALSE");
3072 fprintf(pf, "\n# Update packet list in real time during capture?\n");
3073 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3074 fprintf(pf, PRS_CAP_REAL_TIME ": %s\n",
3075 prefs.capture_real_time == TRUE ? "TRUE" : "FALSE");
3077 fprintf(pf, "\n# Scroll packet list during capture?\n");
3078 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3079 fprintf(pf, PRS_CAP_AUTO_SCROLL ": %s\n",
3080 prefs.capture_auto_scroll == TRUE ? "TRUE" : "FALSE");
3082 fprintf(pf, "\n# Show capture info dialog while capturing?\n");
3083 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3084 fprintf(pf, PRS_CAP_SHOW_INFO ": %s\n",
3085 prefs.capture_show_info == TRUE ? "TRUE" : "FALSE");
3087 fprintf (pf, "\n######## Printing ########\n");
3089 fprintf (pf, "\n# Can be one of \"text\" or \"postscript\".\n"
3090 "print.format: %s\n", pr_formats[prefs.pr_format]);
3092 fprintf (pf, "\n# Can be one of \"command\" or \"file\".\n"
3093 "print.destination: %s\n", pr_dests[prefs.pr_dest]);
3095 fprintf (pf, "\n# This is the file that gets written to when the "
3096 "destination is set to \"file\"\n"
3097 "%s: %s\n", PRS_PRINT_FILE, prefs.pr_file);
3099 fprintf (pf, "\n# Output gets piped to this command when the destination "
3100 "is set to \"command\"\n"
3101 "%s: %s\n", PRS_PRINT_CMD, prefs.pr_cmd);
3103 fprintf(pf, "\n####### Name Resolution ########\n");
3105 fprintf(pf, "\n# Resolve addresses to names?\n");
3106 fprintf(pf, "# TRUE or FALSE (case-insensitive), or a list of address types to resolve.\n");
3107 fprintf(pf, PRS_NAME_RESOLVE ": %s\n",
3108 name_resolve_to_string(prefs.name_resolve));
3110 fprintf(pf, "\n# Name resolution concurrency.\n");
3111 fprintf(pf, "# A decimal number.\n");
3112 fprintf(pf, PRS_NAME_RESOLVE_CONCURRENCY ": %d\n",
3113 prefs.name_resolve_concurrency);
3115 fprintf(pf, "\n# Load SMI modules?\n");
3116 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3117 fprintf(pf, PRS_NAME_RESOLVE_LOAD_SMI_MODULES ": %s\n",
3118 prefs.load_smi_modules == TRUE ? "TRUE" : "FALSE");
3120 fprintf(pf, "\n# Suppress SMI errors?\n");
3121 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3122 fprintf(pf, PRS_NAME_RESOLVE_SUPPRESS_SMI_ERRORS ": %s\n",
3123 prefs.suppress_smi_errors == TRUE ? "TRUE" : "FALSE");
3125 fprintf(pf, "\n####### Taps/Statistics ########\n");
3127 fprintf(pf, "\n# Tap update interval in ms.\n");
3128 fprintf(pf, "# An integer value greater between 100 and 10000.\n");
3129 fprintf(pf, PRS_TAP_UPDATE_INTERVAL ": %d\n",
3130 prefs.tap_update_interval);
3131 fprintf(pf, "\n# Maximum visible channels in RTP Player window.\n");
3132 fprintf(pf, "# An integer value greater than 0.\n");
3133 fprintf(pf, PRS_RTP_PLAYER_MAX_VISIBLE ": %d\n",
3134 prefs.rtp_player_max_visible);
3136 fprintf(pf, "\n####### Protocols ########\n");
3138 fprintf(pf, "\n# Display hidden items in packet details pane?\n");
3139 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
3140 fprintf(pf, PRS_DISPLAY_HIDDEN_PROTO_ITEMS ": %s\n",
3141 prefs.display_hidden_proto_items == TRUE ? "TRUE" : "FALSE");
3143 pe_tree_foreach(prefs_modules, write_module_prefs, pf);
3147 /* XXX - catch I/O errors (e.g. "ran out of disk space") and return
3148 an error indication, or maybe write to a new preferences file and
3149 rename that file on top of the old one only if there are not I/O
3154 /* Copy a set of preferences. */
3156 copy_prefs(e_prefs *dest, e_prefs *src)
3158 fmt_data *src_cfmt, *dest_cfmt;
3161 dest->pr_format = src->pr_format;
3162 dest->pr_dest = src->pr_dest;
3163 dest->pr_file = g_strdup(src->pr_file);
3164 dest->pr_cmd = g_strdup(src->pr_cmd);
3165 dest->col_list = NULL;
3166 for (entry = src->col_list; entry != NULL; entry = g_list_next(entry)) {
3167 src_cfmt = entry->data;
3168 dest_cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
3169 dest_cfmt->title = g_strdup(src_cfmt->title);
3170 dest_cfmt->fmt = g_strdup(src_cfmt->fmt);
3171 if (src_cfmt->custom_field) {
3172 dest_cfmt->custom_field = g_strdup(src_cfmt->custom_field);
3174 dest_cfmt->custom_field = NULL;
3176 dest->col_list = g_list_append(dest->col_list, dest_cfmt);
3178 dest->num_cols = src->num_cols;
3179 dest->st_client_fg = src->st_client_fg;
3180 dest->st_client_bg = src->st_client_bg;
3181 dest->st_server_fg = src->st_server_fg;
3182 dest->st_server_bg = src->st_server_bg;
3183 dest->gui_scrollbar_on_right = src->gui_scrollbar_on_right;
3184 dest->gui_plist_sel_browse = src->gui_plist_sel_browse;
3185 dest->gui_ptree_sel_browse = src->gui_ptree_sel_browse;
3186 dest->gui_altern_colors = src->gui_altern_colors;
3187 dest->filter_toolbar_show_in_statusbar = src->filter_toolbar_show_in_statusbar;
3188 dest->gui_ptree_line_style = src->gui_ptree_line_style;
3189 dest->gui_ptree_expander_style = src->gui_ptree_expander_style;
3190 dest->gui_hex_dump_highlight_style = src->gui_hex_dump_highlight_style;
3191 dest->gui_toolbar_main_style = src->gui_toolbar_main_style;
3192 dest->gui_fileopen_dir = g_strdup(src->gui_fileopen_dir);
3193 dest->gui_console_open = src->gui_console_open;
3194 dest->gui_fileopen_style = src->gui_fileopen_style;
3195 dest->gui_fileopen_preview = src->gui_fileopen_preview;
3196 dest->gui_ask_unsaved = src->gui_ask_unsaved;
3197 dest->gui_find_wrap = src->gui_find_wrap;
3198 dest->gui_use_pref_save = src->gui_use_pref_save;
3199 dest->gui_layout_type = src->gui_layout_type;
3200 dest->gui_layout_content_1 = src->gui_layout_content_1;
3201 dest->gui_layout_content_2 = src->gui_layout_content_2;
3202 dest->gui_layout_content_3 = src->gui_layout_content_3;
3203 dest->gui_font_name = g_strdup(src->gui_font_name);
3204 dest->gui_marked_fg = src->gui_marked_fg;
3205 dest->gui_marked_bg = src->gui_marked_bg;
3206 dest->gui_ignored_fg = src->gui_ignored_fg;
3207 dest->gui_ignored_bg = src->gui_ignored_bg;
3208 dest->gui_geometry_save_position = src->gui_geometry_save_position;
3209 dest->gui_geometry_save_size = src->gui_geometry_save_size;
3210 dest->gui_geometry_save_maximized = src->gui_geometry_save_maximized;
3211 dest->gui_macosx_style = src->gui_macosx_style;
3212 dest->gui_webbrowser = g_strdup(src->gui_webbrowser);
3213 dest->gui_window_title = g_strdup(src->gui_window_title);
3214 dest->gui_start_title = g_strdup(src->gui_start_title);
3215 dest->gui_version_in_start_page = src->gui_version_in_start_page;
3216 dest->console_log_level = src->console_log_level;
3217 /* values for the capture dialog box */
3218 dest->capture_device = g_strdup(src->capture_device);
3219 dest->capture_devices_linktypes = g_strdup(src->capture_devices_linktypes);
3220 dest->capture_devices_descr = g_strdup(src->capture_devices_descr);
3221 dest->capture_devices_hide = g_strdup(src->capture_devices_hide);
3222 dest->capture_devices_monitor_mode = g_strdup(src->capture_devices_monitor_mode);
3223 dest->capture_prom_mode = src->capture_prom_mode;
3224 dest->capture_pcap_ng = src->capture_pcap_ng;
3225 dest->capture_real_time = src->capture_real_time;
3226 dest->capture_auto_scroll = src->capture_auto_scroll;
3227 dest->capture_show_info = src->capture_show_info;
3228 dest->name_resolve = src->name_resolve;
3229 dest->name_resolve_concurrency = src->name_resolve_concurrency;
3230 dest->display_hidden_proto_items = src->display_hidden_proto_items;
3234 /* Free a set of preferences. */
3236 free_prefs(e_prefs *pr)
3238 if (pr->pr_file != NULL) {
3239 g_free(pr->pr_file);
3242 if (pr->pr_cmd != NULL) {
3247 if (pr->gui_font_name != NULL) {
3248 g_free(pr->gui_font_name);
3249 pr->gui_font_name = NULL;
3251 if (pr->gui_fileopen_dir != NULL) {
3252 g_free(pr->gui_fileopen_dir);
3253 pr->gui_fileopen_dir = NULL;
3255 g_free(pr->gui_webbrowser);
3256 pr->gui_webbrowser = NULL;
3257 if (pr->gui_window_title != NULL) {
3258 g_free(pr->gui_window_title);
3259 pr->gui_window_title = NULL;
3261 if (pr->gui_start_title != NULL) {
3262 g_free(pr->gui_start_title);
3263 pr->gui_start_title = NULL;
3265 if (pr->capture_device != NULL) {
3266 g_free(pr->capture_device);
3267 pr->capture_device = NULL;
3269 if (pr->capture_devices_linktypes != NULL) {
3270 g_free(pr->capture_devices_linktypes);
3271 pr->capture_devices_linktypes = NULL;
3273 if (pr->capture_devices_descr != NULL) {
3274 g_free(pr->capture_devices_descr);
3275 pr->capture_devices_descr = NULL;
3277 if (pr->capture_devices_hide != NULL) {
3278 g_free(pr->capture_devices_hide);
3279 pr->capture_devices_hide = NULL;
3281 if (pr->capture_devices_monitor_mode != NULL) {
3282 g_free(pr->capture_devices_monitor_mode);
3283 pr->capture_devices_monitor_mode = NULL;
3288 free_col_info(e_prefs *pr)
3292 while (pr->col_list != NULL) {
3293 cfmt = pr->col_list->data;
3295 g_free(cfmt->title);
3297 g_free(cfmt->custom_field);
3299 pr->col_list = g_list_remove_link(pr->col_list, pr->col_list);
3301 g_list_free(pr->col_list);
3302 pr->col_list = NULL;