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.
40 #include <epan/filesystem.h>
41 #include <epan/address.h>
42 #include <epan/addr_resolv.h>
43 #include <epan/packet.h>
44 #include <epan/prefs.h>
45 #include <epan/proto.h>
47 #include <epan/column.h>
49 #include <wiretap/file_util.h>
51 #include <epan/prefs-int.h>
52 #include <epan/uat-int.h>
54 #ifdef NEED_G_ASCII_STRCASECMP_H
55 #include "g_ascii_strcasecmp.h"
58 /* Internal functions */
59 static module_t *find_subtree(module_t *parent, const char *tilte);
60 static module_t *prefs_register_module_or_subtree(module_t *parent,
61 const char *name, const char *title, const char *description, gboolean is_subtree,
62 void (*apply_cb)(void));
63 static struct preference *find_preference(module_t *, const char *);
64 static prefs_set_pref_e set_pref(gchar*, gchar*, void *);
65 static GList *get_string_list(gchar *);
66 static gchar *put_string_list(GList *);
67 static void clear_string_list(GList *);
68 static void free_col_info(e_prefs *);
70 #define PF_NAME "preferences"
71 #define OLD_GPF_NAME "wireshark.conf" /* old name for global preferences file */
73 static gboolean prefs_initialized = FALSE;
74 static gchar *gpf_path = NULL;
77 * XXX - variables to allow us to attempt to interpret the first
78 * "mgcp.{tcp,udp}.port" in a preferences file as
79 * "mgcp.{tcp,udp}.gateway_port" and the second as
80 * "mgcp.{tcp,udp}.callagent_port".
82 static int mgcp_tcp_port_count;
83 static int mgcp_udp_port_count;
87 static const gchar *gui_ptree_line_style_text[] =
88 { "NONE", "SOLID", "DOTTED", "TABBED", NULL };
90 static const gchar *gui_ptree_expander_style_text[] =
91 { "NONE", "SQUARE", "TRIANGLE", "CIRCULAR", NULL };
93 static const gchar *gui_hex_dump_highlight_style_text[] =
94 { "BOLD", "INVERSE", NULL };
96 static const gchar *gui_console_open_text[] =
97 { "NEVER", "AUTOMATIC", "ALWAYS", NULL };
99 static const gchar *gui_fileopen_style_text[] =
100 { "LAST_OPENED", "SPECIFIED", NULL };
102 /* GTK knows of two ways representing "both", vertical and horizontal aligned.
103 * as this may not work on other guis, we use only "both" in general here */
104 static const gchar *gui_toolbar_style_text[] =
105 { "ICONS", "TEXT", "BOTH", NULL };
107 static const gchar *gui_layout_content_text[] =
108 { "NONE", "PLIST", "PDETAILS", "PBYTES", NULL };
111 * List of all modules with preference settings.
113 static emem_tree_t *prefs_modules = NULL;
116 * List of all modules that should show up at the top level of the
117 * tree in the preference dialog box.
119 static emem_tree_t *prefs_top_level_modules = NULL;
121 /** Sets up memory used by proto routines. Called at program startup */
122 void prefs_init(void)
124 prefs_modules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_modules");
125 prefs_top_level_modules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_top_level_modules");
128 /** Frees memory used by proto routines. Called at program shutdown */
129 void prefs_cleanup(void)
134 * Register a module that will have preferences.
135 * Specify the module under which to register it or NULL to register it
136 * at the top level, the name used for the module in the preferences file,
137 * the title used in the tab for it in a preferences dialog box, and a
138 * routine to call back when we apply the preferences.
141 prefs_register_module(module_t *parent, const char *name, const char *title,
142 const char *description, void (*apply_cb)(void))
144 return prefs_register_module_or_subtree(parent, name, title, description,
149 * Register a subtree that will have modules under it.
150 * Specify the module under which to register it or NULL to register it
151 * at the top level and the title used in the tab for it in a preferences
155 prefs_register_subtree(module_t *parent, const char *title, const char *description)
157 return prefs_register_module_or_subtree(parent, NULL, title, description, TRUE,
162 prefs_register_module_or_subtree(module_t *parent, const char *name,
163 const char *title, const char *description, gboolean is_subtree, void (*apply_cb)(void))
169 /* this module may have been created as a subtree item previously */
170 if((module = find_subtree(parent, title))) {
171 /* the module is currently a subtree */
173 module->apply_cb = apply_cb;
174 module->description = description;
176 if (prefs_find_module(name) == NULL) {
177 pe_tree_insert_string(prefs_modules, name, module, EMEM_TREE_STRING_NOCASE);
183 module = g_malloc(sizeof (module_t));
185 module->title = title;
186 module->description = description;
187 module->apply_cb = apply_cb;
188 module->prefs = NULL; /* no preferences, to start */
189 module->submodules = pe_tree_create(EMEM_TREE_TYPE_RED_BLACK, "prefs_submodules");
190 module->numprefs = 0;
191 module->prefs_changed = FALSE;
192 module->obsolete = FALSE;
195 * Do we have a module name?
200 * Make sure that only lower-case ASCII letters, numbers,
201 * underscores, hyphens, and dots appear in the name.
203 * Crash if there is, as that's an error in the code;
204 * you can make the title a nice string with capitalization,
205 * white space, punctuation, etc., but the name can be used
206 * on the command line, and shouldn't require quoting,
209 for (p = name; (c = *p) != '\0'; p++)
210 g_assert(isascii(c) &&
211 (islower(c) || isdigit(c) || c == '_' ||
212 c == '-' || c == '.'));
215 * Make sure there's not already a module with that
216 * name. Crash if there is, as that's an error in the
217 * code, and the code has to be fixed not to register
218 * more than one module with the same name.
220 * We search the list of all modules; the subtree stuff
221 * doesn't require preferences in subtrees to have names
222 * that reflect the subtree they're in (that would require
223 * protocol preferences to have a bogus "protocol.", or
224 * something such as that, to be added to all their names).
226 g_assert(prefs_find_module(name) == NULL);
229 * Insert this module in the list of all modules.
231 pe_tree_insert_string(prefs_modules, name, module, EMEM_TREE_STRING_NOCASE);
234 * This has no name, just a title; check to make sure it's a
235 * subtree, and crash if it's not.
237 g_assert(is_subtree);
241 * Insert this module into the appropriate place in the display
244 if (parent == NULL) {
246 * It goes at the top.
248 pe_tree_insert_string(prefs_top_level_modules, title, module, EMEM_TREE_STRING_NOCASE);
251 * It goes into the list for this module.
253 pe_tree_insert_string(parent->submodules, title, module, EMEM_TREE_STRING_NOCASE);
260 * Register that a protocol has preferences.
262 module_t *protocols_module;
265 prefs_register_protocol(int id, void (*apply_cb)(void))
267 protocol_t *protocol;
270 * Have we yet created the "Protocols" subtree?
272 if (protocols_module == NULL) {
276 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
278 protocol = find_protocol_by_id(id);
279 return prefs_register_module(protocols_module,
280 proto_get_protocol_filter_name(id),
281 proto_get_protocol_short_name(protocol),
282 proto_get_protocol_name(id), apply_cb);
287 prefs_register_protocol_subtree(const char *subtree, int id, void (*apply_cb)(void))
289 protocol_t *protocol;
290 module_t *subtree_module;
291 module_t *new_module;
292 char *sep = NULL, *ptr = NULL;
293 char *csubtree = NULL;
296 * Have we yet created the "Protocols" subtree?
298 if (protocols_module == NULL) {
302 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
305 subtree_module = protocols_module;
308 /* take a copy of the buffer */
309 ptr = csubtree = g_strdup(subtree);
313 if((sep = strchr(ptr, '/')))
316 if(!(new_module = find_subtree(subtree_module, ptr))) {
318 new_module = prefs_register_subtree(subtree_module, ptr, NULL);
321 subtree_module = new_module;
326 /* g_free(csubtree); */
330 protocol = find_protocol_by_id(id);
331 return prefs_register_module(subtree_module,
332 proto_get_protocol_filter_name(id),
333 proto_get_protocol_short_name(protocol),
334 proto_get_protocol_name(id), apply_cb);
339 * Register that a protocol used to have preferences but no longer does,
340 * by creating an "obsolete" module for it.
343 prefs_register_protocol_obsolete(int id)
346 protocol_t *protocol;
349 * Have we yet created the "Protocols" subtree?
351 if (protocols_module == NULL) {
355 protocols_module = prefs_register_subtree(NULL, "Protocols", NULL);
357 protocol = find_protocol_by_id(id);
358 module = prefs_register_module(protocols_module,
359 proto_get_protocol_filter_name(id),
360 proto_get_protocol_short_name(protocol),
361 proto_get_protocol_name(id), NULL);
362 module->obsolete = TRUE;
367 prefs_find_module(const char *name)
369 return pe_tree_lookup_string(prefs_modules, name, EMEM_TREE_STRING_NOCASE);
373 find_subtree(module_t *parent, const char *name)
375 return pe_tree_lookup_string(parent ? parent->submodules : prefs_top_level_modules, name, EMEM_TREE_STRING_NOCASE);
379 * Call a callback function, with a specified argument, for each module
380 * in a list of modules. If the list is NULL, searches the top-level
381 * list in the display tree of modules. If any callback returns a
382 * non-zero value, we stop and return that value, otherwise we
385 * Ignores "obsolete" modules; their sole purpose is to allow old
386 * preferences for dissectors that no longer have preferences to be
387 * silently ignored in preference files. Does not ignore subtrees,
388 * as this can be used when walking the display tree of modules.
398 call_foreach_cb(void *value, void *data)
400 module_t *module = (module_t*)value;
401 call_foreach_t *call_data = (call_foreach_t*)data;
403 if (!module->obsolete) {
404 call_data->ret = (*call_data->callback)(module, call_data->user_data);
406 return (call_data->ret != 0);
410 prefs_module_list_foreach(emem_tree_t *module_list, module_cb callback,
413 call_foreach_t call_data;
415 if (module_list == NULL)
416 module_list = prefs_top_level_modules;
418 call_data.callback = callback;
419 call_data.user_data = user_data;
421 pe_tree_foreach(module_list, call_foreach_cb, &call_data);
422 return call_data.ret;
426 * Returns TRUE if module has any submodules
428 gboolean prefs_module_has_submodules(module_t *module)
430 if (module->submodules == NULL) {
434 if (module->submodules->tree == NULL) {
442 * Call a callback function, with a specified argument, for each module
443 * in the list of all modules. (This list does not include subtrees.)
445 * Ignores "obsolete" modules; their sole purpose is to allow old
446 * preferences for dissectors that no longer have preferences to be
447 * silently ignored in preference files.
450 prefs_modules_foreach(module_cb callback, gpointer user_data)
452 return prefs_module_list_foreach(prefs_modules, callback, user_data);
456 * Call a callback function, with a specified argument, for each submodule
457 * of specified modules. If the module is NULL, goes through the top-level
458 * list in the display tree of modules.
460 * Ignores "obsolete" modules; their sole purpose is to allow old
461 * preferences for dissectors that no longer have preferences to be
462 * silently ignored in preference files. Does not ignore subtrees,
463 * as this can be used when walking the display tree of modules.
466 prefs_modules_foreach_submodules(module_t *module, module_cb callback, gpointer user_data)
468 return prefs_module_list_foreach((module)?module->submodules:prefs_top_level_modules, callback, user_data);
472 call_apply_cb(void *value, void *data _U_)
474 module_t *module = value;
476 if (module->obsolete)
478 if (module->prefs_changed) {
479 if (module->apply_cb != NULL)
480 (*module->apply_cb)();
481 module->prefs_changed = FALSE;
487 * Call the "apply" callback function for each module if any of its
488 * preferences have changed, and then clear the flag saying its
489 * preferences have changed, as the module has been notified of that
493 prefs_apply_all(void)
495 pe_tree_foreach(prefs_modules, call_apply_cb, NULL);
499 * Call the "apply" callback function for a specific module if any of
500 * its preferences have changed, and then clear the flag saying its
501 * preferences have changed, as the module has been notified of that
505 prefs_apply(module_t *module)
507 if (module && module->prefs_changed)
508 call_apply_cb(module, NULL);
512 * Register a preference in a module's list of preferences.
513 * If it has a title, give it an ordinal number; otherwise, it's a
514 * preference that won't show up in the UI, so it shouldn't get an
515 * ordinal number (the ordinal should be the ordinal in the set of
516 * *visible* preferences).
519 register_preference(module_t *module, const char *name, const char *title,
520 const char *description, pref_type_t type)
525 preference = g_malloc(sizeof (pref_t));
526 preference->name = name;
527 preference->title = title;
528 preference->description = description;
529 preference->type = type;
531 preference->ordinal = module->numprefs;
533 preference->ordinal = -1; /* no ordinal for you */
536 * Make sure that only lower-case ASCII letters, numbers,
537 * underscores, and dots appear in the preference name.
539 * Crash if there is, as that's an error in the code;
540 * you can make the title and description nice strings
541 * with capitalization, white space, punctuation, etc.,
542 * but the name can be used on the command line,
543 * and shouldn't require quoting, shifting, etc.
545 for (p = name; *p != '\0'; p++)
546 g_assert(isascii((guchar)*p) &&
547 (islower((guchar)*p) || isdigit((guchar)*p) || *p == '_' || *p == '.'));
550 * Make sure there's not already a preference with that
551 * name. Crash if there is, as that's an error in the
552 * code, and the code has to be fixed not to register
553 * more than one preference with the same name.
555 g_assert(find_preference(module, name) == NULL);
557 if (type != PREF_OBSOLETE) {
559 * Make sure the preference name doesn't begin with the
560 * module name, as that's redundant and Just Silly.
562 g_assert((strncmp(name, module->name, strlen(module->name)) != 0) ||
563 (((name[strlen(module->name)]) != '.') && ((name[strlen(module->name)]) != '_')));
567 * There isn't already one with that name, so add the
570 module->prefs = g_list_append(module->prefs, preference);
578 * Find a preference in a module's list of preferences, given the module
579 * and the preference's name.
582 preference_match(gconstpointer a, gconstpointer b)
584 const pref_t *pref = a;
585 const char *name = b;
587 return strcmp(name, pref->name);
590 static struct preference *
591 find_preference(module_t *module, const char *name)
595 list_entry = g_list_find_custom(module->prefs, name,
598 if (list_entry == NULL)
599 return NULL; /* no such preference */
600 return (struct preference *) list_entry->data;
604 * Returns TRUE if the given protocol has registered preferences
607 prefs_is_registered_protocol(const char *name)
609 module_t *m = prefs_find_module(name);
611 return (m != NULL && !m->obsolete);
615 * Returns the module title of a registered protocol
618 prefs_get_title_by_name(const char *name)
620 module_t *m = prefs_find_module(name);
622 return (m != NULL && !m->obsolete) ? m->title : NULL;
626 * Register a preference with an unsigned integral value.
629 prefs_register_uint_preference(module_t *module, const char *name,
630 const char *title, const char *description, guint base, guint *var)
634 preference = register_preference(module, name, title, description,
636 preference->varp.uint = var;
637 g_assert(base > 0 && base != 1 && base < 37);
638 preference->info.base = base;
642 * Register a preference with an Boolean value.
645 prefs_register_bool_preference(module_t *module, const char *name,
646 const char *title, const char *description, gboolean *var)
650 preference = register_preference(module, name, title, description,
652 preference->varp.boolp = var;
656 * Register a preference with an enumerated value.
659 prefs_register_enum_preference(module_t *module, const char *name,
660 const char *title, const char *description, gint *var,
661 const enum_val_t *enumvals, gboolean radio_buttons)
665 preference = register_preference(module, name, title, description,
667 preference->varp.enump = var;
668 preference->info.enum_info.enumvals = enumvals;
669 preference->info.enum_info.radio_buttons = radio_buttons;
673 * Register a preference with a character-string value.
676 prefs_register_string_preference(module_t *module, const char *name,
677 const char *title, const char *description, const char **var)
681 preference = register_preference(module, name, title, description,
685 * String preference values should be non-null (as you can't
686 * keep them null after using the preferences GUI, you can at best
687 * have them be null strings) and freeable (as we free them
688 * if we change them).
690 * If the value is a null pointer, make it a copy of a null
691 * string, otherwise make it a copy of the value.
696 *var = g_strdup(*var);
697 preference->varp.string = var;
698 preference->saved_val.string = NULL;
702 * Register a preference with a ranged value.
705 prefs_register_range_preference(module_t *module, const char *name,
706 const char *title, const char *description, range_t **var,
711 preference = register_preference(module, name, title, description,
713 preference->info.max_value = max_value;
717 * Range preference values should be non-null (as you can't
718 * keep them null after using the preferences GUI, you can at best
719 * have them be empty ranges) and freeable (as we free them
720 * if we change them).
722 * If the value is a null pointer, make it an empty range.
725 *var = range_empty();
726 preference->varp.range = var;
727 preference->saved_val.range = NULL;
731 * Register a static text 'preference'. It can be used to add explanatory
732 * text inline with other preferences in the GUI.
733 * Note: Static preferences are not saved to the preferences file.
735 void prefs_register_static_text_preference(module_t *module, const char *name,
736 const char *title, const char *description)
738 register_preference(module, name, title, description, PREF_STATIC_TEXT);
742 * Register a uat 'preference'. It adds a button that opens the uat's window in the
743 * preferences tab of the module.
745 extern void prefs_register_uat_preference(module_t *module,
748 const char *description,
751 pref_t* preference = register_preference(module, name, title, description, PREF_UAT);
753 preference->varp.uat = uat;
760 * Register a preference that used to be supported but no longer is.
763 prefs_register_obsolete_preference(module_t *module, const char *name)
765 register_preference(module, name, NULL, NULL, PREF_OBSOLETE);
769 * Call a callback function, with a specified argument, for each preference
772 * If any of the callbacks return a non-zero value, stop and return that
773 * value, otherwise return 0.
776 prefs_pref_foreach(module_t *module, pref_cb callback, gpointer user_data)
782 for (elem = g_list_first(module->prefs); elem != NULL;
783 elem = g_list_next(elem)) {
785 if (pref->type == PREF_OBSOLETE) {
787 * This preference is no longer supported; it's
788 * not a real preference, so we don't call the
789 * callback for it (i.e., we treat it as if it
790 * weren't found in the list of preferences,
791 * and we weren't called in the first place).
796 ret = (*callback)(pref, user_data);
804 * Register all non-dissector modules' preferences.
807 prefs_register_modules(void)
811 /* Parse through a list of comma-separated, possibly quoted strings.
812 Return a list of the string data. */
814 get_string_list(gchar *str)
816 enum { PRE_STRING, IN_QUOT, NOT_IN_QUOT };
818 gint state = PRE_STRING, i = 0, j = 0;
819 gboolean backslash = FALSE;
824 /* Allocate a buffer for the first string. */
825 slstr = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN);
831 /* It's the end of the input, so it's the end of the string we
832 were working on, and there's no more input. */
833 if (state == IN_QUOT || backslash) {
834 /* We were in the middle of a quoted string or backslash escape,
835 and ran out of characters; that's an error. */
837 clear_string_list(sl);
841 sl = g_list_append(sl, slstr);
844 if (cur_c == '"' && ! backslash) {
847 /* We hadn't yet started processing a string; this starts the
848 string, and we're now quoting. */
852 /* We're in the middle of a quoted string, and we saw a quotation
853 mark; we're no longer quoting. */
857 /* We're working on a string, but haven't seen a quote; we're
864 } else if (cur_c == '\\' && ! backslash) {
865 /* We saw a backslash, and the previous character wasn't a
866 backslash; escape the next character.
868 This also means we've started a new string. */
870 if (state == PRE_STRING)
872 } else if (cur_c == ',' && state != IN_QUOT && ! backslash) {
873 /* We saw a comma, and we're not in the middle of a quoted string
874 and it wasn't preceded by a backslash; it's the end of
875 the string we were working on... */
877 sl = g_list_append(sl, slstr);
879 /* ...and the beginning of a new string. */
881 slstr = (gchar *) g_malloc(sizeof(gchar) * COL_MAX_LEN);
883 } else if (!isspace(cur_c) || state != PRE_STRING) {
884 /* Either this isn't a white-space character, or we've started a
885 string (i.e., already seen a non-white-space character for that
886 string and put it into the string).
888 The character is to be put into the string; do so if there's
890 if (j < COL_MAX_LEN) {
895 /* If it was backslash-escaped, we're done with the backslash escape. */
903 #define MAX_FMT_PREF_LEN 1024
904 #define MAX_FMT_PREF_LINE_LEN 60
906 put_string_list(GList *sl)
908 static gchar pref_str[MAX_FMT_PREF_LEN] = "";
909 GList *clp = g_list_first(sl);
911 int cur_pos = 0, cur_len = 0;
914 gchar *strp, *quoted_strp, c;
920 /* Allocate a buffer big enough to hold the entire string, with each
921 character quoted (that's the worst case). */
922 str_len = strlen(str);
923 quoted_str = g_malloc(str_len*2 + 1);
925 /* Now quote any " or \ characters in it. */
927 quoted_strp = quoted_str;
928 while ((c = *strp++) != '\0') {
929 if (c == '"' || c == '\\') {
930 /* It has to be backslash-quoted. */
931 *quoted_strp++ = '\\';
937 fmt_len = strlen(quoted_str) + 4;
938 if ((fmt_len + cur_len) < (MAX_FMT_PREF_LEN - 1)) {
939 if ((fmt_len + cur_pos) > MAX_FMT_PREF_LINE_LEN) {
943 pref_str[cur_len] = '\n'; cur_len++;
944 pref_str[cur_len] = '\t'; cur_len++;
946 g_snprintf(&pref_str[cur_len], MAX_FMT_PREF_LEN - cur_len, "\"%s\", ", quoted_str);
954 /* If the string is at least two characters long, the last two characters
955 are ", ", and should be discarded, as there are no more items in the
958 pref_str[cur_len - 2] = '\0';
964 clear_string_list(GList *sl)
970 l = g_list_remove_link(l, l);
975 * Takes a string, a pointer to an array of "enum_val_t"s, and a default gint
977 * The array must be terminated by an entry with a null "name" string.
979 * If the string matches a "name" string in an entry, the value from that
982 * Otherwise, if a string matches a "desctiption" string in an entry, the
983 * value from that entry is returned; we do that for backwards compatibility,
984 * as we used to have only a "name" string that was used both for command-line
985 * and configuration-file values and in the GUI (which meant either that
986 * the GUI had what might be somewhat cryptic values to select from or that
987 * the "-o" flag took long strings, often with spaces in them).
989 * Otherwise, the default value that was passed as the third argument is
993 find_val_for_string(const char *needle, const enum_val_t *haystack,
998 for (i = 0; haystack[i].name != NULL; i++) {
999 if (g_ascii_strcasecmp(needle, haystack[i].name) == 0) {
1000 return haystack[i].value;
1003 for (i = 0; haystack[i].name != NULL; i++) {
1004 if (g_ascii_strcasecmp(needle, haystack[i].description) == 0) {
1005 return haystack[i].value;
1008 return default_value;
1011 /* Takes an string and a pointer to an array of strings, and a default int value.
1012 * The array must be terminated by a NULL string. If the string is found in the array
1013 * of strings, the index of that string in the array is returned. Otherwise, the
1014 * default value that was passed as the third argument is returned.
1017 find_index_from_string_array(char *needle, const char **haystack, int default_value)
1021 while (haystack[i] != NULL) {
1022 if (strcmp(needle, haystack[i]) == 0) {
1027 return default_value;
1030 /* Preferences file format:
1031 * - Configuration directives start at the beginning of the line, and
1032 * are terminated with a colon.
1033 * - Directives can be continued on the next line by preceding them with
1038 # This is a comment line
1040 print.file: /a/very/long/path/
1045 #define DEF_NUM_COLS 6
1047 /* Initialize preferences to wired-in default values.
1048 * They may be overridden by the global preferences file or the
1049 * user's preferences file.
1055 const gchar *col_fmt[] = {"No.", "%m", "Time", "%t",
1056 "Source", "%s", "Destination", "%d",
1057 "Protocol", "%p", "Info", "%i"};
1059 if (prefs_initialized)
1064 prefs.pr_format = PR_FMT_TEXT;
1065 prefs.pr_dest = PR_DEST_CMD;
1066 prefs.pr_file = g_strdup("wireshark.out");
1067 prefs.pr_cmd = g_strdup("lpr");
1068 prefs.col_list = NULL;
1069 for (i = 0; i < DEF_NUM_COLS; i++) {
1070 cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
1071 cfmt->title = g_strdup(col_fmt[i * 2]);
1072 cfmt->fmt = g_strdup(col_fmt[(i * 2) + 1]);
1073 cfmt->custom_field = NULL;
1074 prefs.col_list = g_list_append(prefs.col_list, cfmt);
1076 prefs.num_cols = DEF_NUM_COLS;
1077 prefs.st_client_fg.pixel = 0;
1078 prefs.st_client_fg.red = 32767;
1079 prefs.st_client_fg.green = 0;
1080 prefs.st_client_fg.blue = 0;
1081 prefs.st_client_bg.pixel = 0;
1082 prefs.st_client_bg.red = 64507;
1083 prefs.st_client_bg.green = 60909;
1084 prefs.st_client_bg.blue = 60909;
1085 prefs.st_server_fg.pixel = 0;
1086 prefs.st_server_fg.red = 0;
1087 prefs.st_server_fg.green = 0;
1088 prefs.st_server_fg.blue = 32767;
1089 prefs.st_server_bg.pixel = 0;
1090 prefs.st_server_bg.red = 60909;
1091 prefs.st_server_bg.green = 60909;
1092 prefs.st_server_bg.blue = 64507;
1093 prefs.gui_scrollbar_on_right = TRUE;
1094 prefs.gui_plist_sel_browse = FALSE;
1095 prefs.gui_ptree_sel_browse = FALSE;
1096 prefs.gui_altern_colors = FALSE;
1097 prefs.gui_ptree_line_style = 0;
1098 prefs.gui_ptree_expander_style = 1;
1099 prefs.gui_hex_dump_highlight_style = 1;
1100 prefs.filter_toolbar_show_in_statusbar = FALSE;
1101 prefs.gui_toolbar_main_style = TB_STYLE_ICONS;
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_colorized_fg = g_strdup("000000,000000,000000,000000,000000,000000,000000,000000,000000,000000");
1163 prefs.gui_colorized_bg = g_strdup("ffc0c0,ffc0ff,e0c0e0,c0c0ff,c0e0e0,c0ffff,c0ffc0,ffffc0,e0e0c0,e0e0e0");
1164 prefs.gui_geometry_save_position = 0;
1165 prefs.gui_geometry_save_size = 1;
1166 prefs.gui_geometry_save_maximized= 1;
1167 prefs.gui_console_open = console_open_never;
1168 prefs.gui_fileopen_style = FO_STYLE_LAST_OPENED;
1169 prefs.gui_recent_files_count_max = 10;
1170 prefs.gui_fileopen_dir = g_strdup(get_persdatafile_dir());
1171 prefs.gui_fileopen_preview = 3;
1172 prefs.gui_ask_unsaved = TRUE;
1173 prefs.gui_find_wrap = TRUE;
1174 prefs.gui_use_pref_save = FALSE;
1175 prefs.gui_webbrowser = g_strdup(HTML_VIEWER " %s");
1176 prefs.gui_window_title = g_strdup("");
1177 prefs.gui_layout_type = layout_type_5;
1178 prefs.gui_layout_content_1 = layout_pane_content_plist;
1179 prefs.gui_layout_content_2 = layout_pane_content_pdetails;
1180 prefs.gui_layout_content_3 = layout_pane_content_pbytes;
1181 prefs.console_log_level =
1182 G_LOG_LEVEL_WARNING | G_LOG_LEVEL_CRITICAL | G_LOG_LEVEL_ERROR;
1184 /* set the default values for the capture dialog box */
1185 prefs.capture_device = NULL;
1186 prefs.capture_devices_descr = NULL;
1187 prefs.capture_devices_hide = NULL;
1188 prefs.capture_prom_mode = TRUE;
1189 prefs.capture_real_time = TRUE;
1190 prefs.capture_auto_scroll = TRUE;
1191 prefs.capture_show_info = FALSE;
1193 /* set the default values for the name resolution dialog box */
1194 prefs.name_resolve = RESOLV_ALL ^ RESOLV_NETWORK;
1195 prefs.name_resolve_concurrency = 500;
1197 /* set the default values for the rtp player dialog box */
1198 prefs.rtp_player_max_visible = RTP_PLAYER_DEFAULT_VISIBLE;
1200 prefs_initialized = TRUE;
1203 /* Reset preferences */
1207 prefs_initialized = FALSE;
1209 g_free(prefs.pr_file);
1211 g_free(prefs.pr_cmd);
1212 free_col_info(&prefs);
1213 if (prefs.gui_font_name)
1214 g_free(prefs.gui_font_name);
1215 if (prefs.gui_colorized_fg)
1216 g_free(prefs.gui_colorized_fg);
1217 if (prefs.gui_colorized_bg)
1218 g_free(prefs.gui_colorized_bg);
1219 if (prefs.gui_fileopen_dir)
1220 g_free(prefs.gui_fileopen_dir);
1221 if (prefs.gui_webbrowser)
1222 g_free(prefs.gui_webbrowser);
1223 if (prefs.gui_window_title)
1224 g_free(prefs.gui_window_title);
1225 if (prefs.capture_device)
1226 g_free(prefs.capture_device);
1227 if (prefs.capture_devices_descr)
1228 g_free(prefs.capture_devices_descr);
1229 if (prefs.capture_devices_hide)
1230 g_free(prefs.capture_devices_hide);
1236 /* Read the preferences file, fill in "prefs", and return a pointer to it.
1238 If we got an error (other than "it doesn't exist") trying to read
1239 the global preferences file, stuff the errno into "*gpf_errno_return"
1240 and a pointer to the path of the file into "*gpf_path_return", and
1243 If we got an error (other than "it doesn't exist") trying to read
1244 the user's preferences file, stuff the errno into "*pf_errno_return"
1245 and a pointer to the path of the file into "*pf_path_return", and
1248 read_prefs(int *gpf_errno_return, int *gpf_read_errno_return,
1249 char **gpf_path_return, int *pf_errno_return,
1250 int *pf_read_errno_return, char **pf_path_return)
1259 * If we don't already have the pathname of the global preferences
1260 * file, construct it. Then, in either case, try to open the file.
1262 if (gpf_path == NULL) {
1264 * We don't have the path; try the new path first, and, if that
1265 * file doesn't exist, try the old path.
1267 gpf_path = get_datafile_path(PF_NAME);
1268 if ((pf = eth_fopen(gpf_path, "r")) == NULL && errno == ENOENT) {
1270 * It doesn't exist by the new name; try the old name.
1273 gpf_path = get_datafile_path(OLD_GPF_NAME);
1274 pf = eth_fopen(gpf_path, "r");
1278 * We have the path; try it.
1280 pf = eth_fopen(gpf_path, "r");
1284 * If we were able to open the file, read it.
1285 * XXX - if it failed for a reason other than "it doesn't exist",
1288 *gpf_path_return = NULL;
1291 * Start out the counters of "mgcp.{tcp,udp}.port" entries we've
1294 mgcp_tcp_port_count = 0;
1295 mgcp_udp_port_count = 0;
1297 /* We succeeded in opening it; read it. */
1298 err = read_prefs_file(gpf_path, pf, set_pref, NULL);
1300 /* We had an error reading the file; return the errno and the
1301 pathname, so our caller can report the error. */
1302 *gpf_errno_return = 0;
1303 *gpf_read_errno_return = err;
1304 *gpf_path_return = gpf_path;
1308 /* We failed to open it. If we failed for some reason other than
1309 "it doesn't exist", return the errno and the pathname, so our
1310 caller can report the error. */
1311 if (errno != ENOENT) {
1312 *gpf_errno_return = errno;
1313 *gpf_read_errno_return = 0;
1314 *gpf_path_return = gpf_path;
1318 /* Construct the pathname of the user's preferences file. */
1319 pf_path = get_persconffile_path(PF_NAME, TRUE, FALSE);
1321 /* Read the user's preferences file, if it exists. */
1322 *pf_path_return = NULL;
1323 if ((pf = eth_fopen(pf_path, "r")) != NULL) {
1325 * Start out the counters of "mgcp.{tcp,udp}.port" entries we've
1328 mgcp_tcp_port_count = 0;
1329 mgcp_udp_port_count = 0;
1331 /* We succeeded in opening it; read it. */
1332 err = read_prefs_file(pf_path, pf, set_pref, NULL);
1334 /* We had an error reading the file; return the errno and the
1335 pathname, so our caller can report the error. */
1336 *pf_errno_return = 0;
1337 *pf_read_errno_return = err;
1338 *pf_path_return = pf_path;
1343 /* We failed to open it. If we failed for some reason other than
1344 "it doesn't exist", return the errno and the pathname, so our
1345 caller can report the error. */
1346 if (errno != ENOENT) {
1347 *pf_errno_return = errno;
1348 *pf_read_errno_return = 0;
1349 *pf_path_return = pf_path;
1357 /* read the preferences file (or similiar) and call the callback
1358 * function to set each key/value pair found */
1360 read_prefs_file(const char *pf_path, FILE *pf, pref_set_pair_cb pref_set_pair_fct, void *private_data)
1362 enum { START, IN_VAR, PRE_VAL, IN_VAL, IN_SKIP };
1363 int got_c, state = START;
1366 gboolean got_val = FALSE;
1367 gint fline = 1, pline = 1;
1368 gchar hint[] = "(applying your preferences once should remove this warning)";
1370 cur_val = g_string_new("");
1371 cur_var = g_string_new("");
1373 while ((got_c = getc(pf)) != EOF) {
1374 if (got_c == '\n') {
1382 if (isalnum(got_c)) {
1383 if (cur_var->len > 0) {
1385 switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data)) {
1390 case PREFS_SET_SYNTAX_ERR:
1391 g_warning ("%s line %d: Syntax error %s", pf_path, pline, hint);
1394 case PREFS_SET_NO_SUCH_PREF:
1395 g_warning ("%s line %d: No such preference \"%s\" %s", pf_path,
1396 pline, cur_var->str, hint);
1399 case PREFS_SET_OBSOLETE:
1400 /* We silently ignore attempts to set these; it's
1401 probably not the user's fault that it's in there -
1402 they may have saved preferences with a release that
1407 g_warning ("%s line %d: Incomplete preference %s", pf_path, pline, hint);
1412 g_string_truncate(cur_var, 0);
1413 g_string_append_c(cur_var, (gchar) got_c);
1415 } else if (isspace(got_c) && cur_var->len > 0 && got_val) {
1417 } else if (got_c == '#') {
1420 g_warning ("%s line %d: Malformed line %s", pf_path, fline, hint);
1425 g_string_append_c(cur_var, (gchar) got_c);
1428 g_string_truncate(cur_val, 0);
1433 if (!isspace(got_c)) {
1435 g_string_append_c(cur_val, (gchar) got_c);
1439 g_string_append_c(cur_val, (gchar) got_c);
1443 if (cur_var->len > 0) {
1445 switch (pref_set_pair_fct(cur_var->str, cur_val->str, private_data)) {
1450 case PREFS_SET_SYNTAX_ERR:
1451 g_warning ("%s line %d: Syntax error %s", pf_path, pline, hint);
1454 case PREFS_SET_NO_SUCH_PREF:
1455 g_warning ("%s line %d: No such preference \"%s\" %s", pf_path,
1456 pline, cur_var->str, hint);
1459 case PREFS_SET_OBSOLETE:
1460 /* We silently ignore attempts to set these; it's probably not
1461 the user's fault that it's in there - they may have saved
1462 preferences with a release that supported it. */
1466 g_warning ("%s line %d: Incomplete preference %s", pf_path, pline, hint);
1470 g_string_free(cur_val, TRUE);
1471 g_string_free(cur_var, TRUE);
1480 * If we were handed a preference starting with "uat:", try to turn it into
1481 * a valid uat entry.
1484 prefs_set_uat_pref(char *uat_entry) {
1489 colonp = strchr(uat_entry, ':');
1497 * Skip over any white space (there probably won't be any, but
1498 * as we allow it in the preferences file, we might as well
1501 while (isspace((guchar)*p))
1505 * Put the colon back, so if our caller uses, in an
1506 * error message, the string they passed us, the message
1513 uat = uat_find(uat_entry);
1519 if (uat_load_str(uat, p, &err)) {
1526 * Given a string of the form "<pref name>:<pref value>", as might appear
1527 * as an argument to a "-o" option, parse it and set the preference in
1528 * question. Return an indication of whether it succeeded or failed
1532 prefs_set_pref(char *prefarg)
1535 prefs_set_pref_e ret;
1538 * Set the counters of "mgcp.{tcp,udp}.port" entries we've
1539 * seen to values that keep us from trying to interpret tham
1540 * as "mgcp.{tcp,udp}.gateway_port" or "mgcp.{tcp,udp}.callagent_port",
1541 * as, from the command line, we have no way of guessing which
1542 * the user had in mind.
1544 mgcp_tcp_port_count = -1;
1545 mgcp_udp_port_count = -1;
1547 colonp = strchr(prefarg, ':');
1549 return PREFS_SET_SYNTAX_ERR;
1555 * Skip over any white space (there probably won't be any, but
1556 * as we allow it in the preferences file, we might as well
1559 while (isspace((guchar)*p))
1563 * Put the colon back, so if our caller uses, in an
1564 * error message, the string they passed us, the message
1568 return PREFS_SET_SYNTAX_ERR;
1570 if (strcmp(prefarg, "uat")) {
1571 ret = set_pref(prefarg, p, NULL);
1573 ret = prefs_set_uat_pref(p) ? PREFS_SET_OK : PREFS_SET_SYNTAX_ERR;
1575 *colonp = ':'; /* put the colon back */
1580 * Returns TRUE if the given device is hidden
1583 prefs_is_capture_device_hidden(const char *name)
1585 gchar *tok, *devices;
1588 if (prefs.capture_devices_hide && name) {
1589 devices = g_strdup (prefs.capture_devices_hide);
1590 len = strlen (name);
1591 for (tok = strtok (devices, ","); tok; tok = strtok(NULL, ",")) {
1592 if (strlen (tok) == len && strcmp (name, tok) == 0) {
1603 #define PRS_PRINT_FMT "print.format"
1604 #define PRS_PRINT_DEST "print.destination"
1605 #define PRS_PRINT_FILE "print.file"
1606 #define PRS_PRINT_CMD "print.command"
1607 #define PRS_COL_FMT "column.format"
1608 #define PRS_STREAM_CL_FG "stream.client.fg"
1609 #define PRS_STREAM_CL_BG "stream.client.bg"
1610 #define PRS_STREAM_SR_FG "stream.server.fg"
1611 #define PRS_STREAM_SR_BG "stream.server.bg"
1612 #define PRS_GUI_SCROLLBAR_ON_RIGHT "gui.scrollbar_on_right"
1613 #define PRS_GUI_PLIST_SEL_BROWSE "gui.packet_list_sel_browse"
1614 #define PRS_GUI_PTREE_SEL_BROWSE "gui.protocol_tree_sel_browse"
1615 #define PRS_GUI_ALTERN_COLORS "gui.tree_view_altern_colors"
1616 #define PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR "gui.filter_toolbar_show_in_statusbar"
1617 #define PRS_GUI_PTREE_LINE_STYLE "gui.protocol_tree_line_style"
1618 #define PRS_GUI_PTREE_EXPANDER_STYLE "gui.protocol_tree_expander_style"
1619 #define PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE "gui.hex_dump_highlight_style"
1620 #define PRS_GUI_FONT_NAME_1 "gui.font_name"
1621 #define PRS_GUI_FONT_NAME_2 "gui.gtk2.font_name"
1622 #define PRS_GUI_MARKED_FG "gui.marked_frame.fg"
1623 #define PRS_GUI_MARKED_BG "gui.marked_frame.bg"
1624 #define PRS_GUI_COLORIZED_FG "gui.colorized_frame.fg"
1625 #define PRS_GUI_COLORIZED_BG "gui.colorized_frame.bg"
1626 #define PRS_GUI_CONSOLE_OPEN "gui.console_open"
1627 #define PRS_GUI_FILEOPEN_STYLE "gui.fileopen.style"
1628 #define PRS_GUI_RECENT_COUNT_MAX "gui.recent_files_count.max"
1629 #define PRS_GUI_FILEOPEN_DIR "gui.fileopen.dir"
1630 #define PRS_GUI_FILEOPEN_REMEMBERED_DIR "gui.fileopen.remembered_dir"
1631 #define PRS_GUI_FILEOPEN_PREVIEW "gui.fileopen.preview"
1632 #define PRS_GUI_ASK_UNSAVED "gui.ask_unsaved"
1633 #define PRS_GUI_FIND_WRAP "gui.find_wrap"
1634 #define PRS_GUI_USE_PREF_SAVE "gui.use_pref_save"
1635 #define PRS_GUI_GEOMETRY_SAVE_POSITION "gui.geometry.save.position"
1636 #define PRS_GUI_GEOMETRY_SAVE_SIZE "gui.geometry.save.size"
1637 #define PRS_GUI_GEOMETRY_SAVE_MAXIMIZED "gui.geometry.save.maximized"
1638 #define PRS_GUI_GEOMETRY_MAIN_X "gui.geometry.main.x"
1639 #define PRS_GUI_GEOMETRY_MAIN_Y "gui.geometry.main.y"
1640 #define PRS_GUI_GEOMETRY_MAIN_WIDTH "gui.geometry.main.width"
1641 #define PRS_GUI_GEOMETRY_MAIN_HEIGHT "gui.geometry.main.height"
1642 #define PRS_GUI_TOOLBAR_MAIN_SHOW "gui.toolbar_main_show"
1643 #define PRS_GUI_TOOLBAR_MAIN_STYLE "gui.toolbar_main_style"
1644 #define PRS_GUI_WEBBROWSER "gui.webbrowser"
1645 #define PRS_GUI_WINDOW_TITLE "gui.window_title"
1646 #define PRS_GUI_LAYOUT_TYPE "gui.layout_type"
1647 #define PRS_GUI_LAYOUT_CONTENT_1 "gui.layout_content_1"
1648 #define PRS_GUI_LAYOUT_CONTENT_2 "gui.layout_content_2"
1649 #define PRS_GUI_LAYOUT_CONTENT_3 "gui.layout_content_3"
1650 #define PRS_CONSOLE_LOG_LEVEL "console.log.level"
1653 * This applies to more than just captures, so it's not "capture.name_resolve";
1654 * "capture.name_resolve" is supported on input for backwards compatibility.
1656 * It's not a preference for a particular part of Wireshark, it's used all
1657 * over the place, so its name doesn't have two components.
1659 #define PRS_NAME_RESOLVE "name_resolve"
1660 #define PRS_NAME_RESOLVE_CONCURRENCY "name_resolve_concurrency"
1661 #define PRS_CAP_NAME_RESOLVE "capture.name_resolve"
1663 /* values for the capture dialog box */
1664 #define PRS_CAP_DEVICE "capture.device"
1665 #define PRS_CAP_DEVICES_DESCR "capture.devices_descr"
1666 #define PRS_CAP_DEVICES_HIDE "capture.devices_hide"
1667 #define PRS_CAP_PROM_MODE "capture.prom_mode"
1668 #define PRS_CAP_REAL_TIME "capture.real_time_update"
1669 #define PRS_CAP_AUTO_SCROLL "capture.auto_scroll"
1670 #define PRS_CAP_SHOW_INFO "capture.show_info"
1672 #define RED_COMPONENT(x) (guint16) (((((x) >> 16) & 0xff) * 65535 / 255))
1673 #define GREEN_COMPONENT(x) (guint16) (((((x) >> 8) & 0xff) * 65535 / 255))
1674 #define BLUE_COMPONENT(x) (guint16) ( (((x) & 0xff) * 65535 / 255))
1676 /* values for the rtp player preferences dialog box */
1677 #define PRS_RTP_PLAYER_MAX_VISIBLE "rtp_player.max_visible"
1679 static const gchar *pr_formats[] = { "text", "postscript" };
1680 static const gchar *pr_dests[] = { "command", "file" };
1685 } name_resolve_opt_t;
1687 static name_resolve_opt_t name_resolve_opt[] = {
1688 { 'm', RESOLV_MAC },
1689 { 'n', RESOLV_NETWORK },
1690 { 't', RESOLV_TRANSPORT },
1691 { 'C', RESOLV_CONCURRENT },
1694 #define N_NAME_RESOLVE_OPT (sizeof name_resolve_opt / sizeof name_resolve_opt[0])
1697 name_resolve_to_string(guint32 name_resolve)
1699 static char string[N_NAME_RESOLVE_OPT+1];
1702 gboolean all_opts_set = TRUE;
1704 if (name_resolve == RESOLV_NONE)
1707 for (i = 0; i < N_NAME_RESOLVE_OPT; i++) {
1708 if (name_resolve & name_resolve_opt[i].value)
1709 *p++ = name_resolve_opt[i].letter;
1711 all_opts_set = FALSE;
1720 string_to_name_resolve(char *string, guint32 *name_resolve)
1726 while ((c = *string++) != '\0') {
1727 for (i = 0; i < N_NAME_RESOLVE_OPT; i++) {
1728 if (c == name_resolve_opt[i].letter) {
1729 *name_resolve |= name_resolve_opt[i].value;
1733 if (i == N_NAME_RESOLVE_OPT) {
1735 * Unrecognized letter.
1743 static prefs_set_pref_e
1744 set_pref(gchar *pref_name, gchar *value, void *private_data _U_)
1746 GList *col_l, *col_l_elt;
1749 unsigned long int cval;
1754 gchar *dotp, *last_dotp;
1758 const gchar *cust_format = col_format_to_string(COL_CUSTOM);
1759 int cust_format_len = strlen(cust_format);
1761 if (strcmp(pref_name, PRS_PRINT_FMT) == 0) {
1762 if (strcmp(value, pr_formats[PR_FMT_TEXT]) == 0) {
1763 prefs.pr_format = PR_FMT_TEXT;
1764 } else if (strcmp(value, pr_formats[PR_FMT_PS]) == 0) {
1765 prefs.pr_format = PR_FMT_PS;
1767 return PREFS_SET_SYNTAX_ERR;
1769 } else if (strcmp(pref_name, PRS_PRINT_DEST) == 0) {
1770 if (strcmp(value, pr_dests[PR_DEST_CMD]) == 0) {
1771 prefs.pr_dest = PR_DEST_CMD;
1772 } else if (strcmp(value, pr_dests[PR_DEST_FILE]) == 0) {
1773 prefs.pr_dest = PR_DEST_FILE;
1775 return PREFS_SET_SYNTAX_ERR;
1777 } else if (strcmp(pref_name, PRS_PRINT_FILE) == 0) {
1778 if (prefs.pr_file) g_free(prefs.pr_file);
1779 prefs.pr_file = g_strdup(value);
1780 } else if (strcmp(pref_name, PRS_PRINT_CMD) == 0) {
1781 if (prefs.pr_cmd) g_free(prefs.pr_cmd);
1782 prefs.pr_cmd = g_strdup(value);
1783 } else if (strcmp(pref_name, PRS_COL_FMT) == 0) {
1784 col_l = get_string_list(value);
1786 return PREFS_SET_SYNTAX_ERR;
1787 if ((g_list_length(col_l) % 2) != 0) {
1788 /* A title didn't have a matching format. */
1789 clear_string_list(col_l);
1790 return PREFS_SET_SYNTAX_ERR;
1792 /* Check to make sure all column formats are valid. */
1793 col_l_elt = g_list_first(col_l);
1795 /* Make sure the title isn't empty. */
1796 if (strcmp(col_l_elt->data, "") == 0) {
1798 clear_string_list(col_l);
1799 return PREFS_SET_SYNTAX_ERR;
1802 /* Go past the title. */
1803 col_l_elt = col_l_elt->next;
1805 /* Check the format. */
1806 if (strncmp(col_l_elt->data, cust_format, cust_format_len) != 0) {
1807 if (get_column_format_from_str(col_l_elt->data) == -1) {
1808 /* It's not a valid column format. */
1809 clear_string_list(col_l);
1810 return PREFS_SET_SYNTAX_ERR;
1814 /* Go past the format. */
1815 col_l_elt = col_l_elt->next;
1817 free_col_info(&prefs);
1818 prefs.col_list = NULL;
1819 llen = g_list_length(col_l);
1820 prefs.num_cols = llen / 2;
1821 col_l_elt = g_list_first(col_l);
1823 cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
1824 cfmt->title = g_strdup(col_l_elt->data);
1825 col_l_elt = col_l_elt->next;
1826 if (strncmp(col_l_elt->data, cust_format, cust_format_len) == 0) {
1827 gchar *fmt = g_strdup(col_l_elt->data);
1828 cfmt->fmt = g_strdup(cust_format);
1829 cfmt->custom_field = g_strdup(&fmt[cust_format_len+1]); /* add 1 for ':' */
1832 cfmt->fmt = g_strdup(col_l_elt->data);
1833 cfmt->custom_field = NULL;
1835 col_l_elt = col_l_elt->next;
1836 prefs.col_list = g_list_append(prefs.col_list, cfmt);
1838 clear_string_list(col_l);
1839 } else if (strcmp(pref_name, PRS_STREAM_CL_FG) == 0) {
1840 cval = strtoul(value, NULL, 16);
1841 prefs.st_client_fg.pixel = 0;
1842 prefs.st_client_fg.red = RED_COMPONENT(cval);
1843 prefs.st_client_fg.green = GREEN_COMPONENT(cval);
1844 prefs.st_client_fg.blue = BLUE_COMPONENT(cval);
1845 } else if (strcmp(pref_name, PRS_STREAM_CL_BG) == 0) {
1846 cval = strtoul(value, NULL, 16);
1847 prefs.st_client_bg.pixel = 0;
1848 prefs.st_client_bg.red = RED_COMPONENT(cval);
1849 prefs.st_client_bg.green = GREEN_COMPONENT(cval);
1850 prefs.st_client_bg.blue = BLUE_COMPONENT(cval);
1851 } else if (strcmp(pref_name, PRS_STREAM_SR_FG) == 0) {
1852 cval = strtoul(value, NULL, 16);
1853 prefs.st_server_fg.pixel = 0;
1854 prefs.st_server_fg.red = RED_COMPONENT(cval);
1855 prefs.st_server_fg.green = GREEN_COMPONENT(cval);
1856 prefs.st_server_fg.blue = BLUE_COMPONENT(cval);
1857 } else if (strcmp(pref_name, PRS_STREAM_SR_BG) == 0) {
1858 cval = strtoul(value, NULL, 16);
1859 prefs.st_server_bg.pixel = 0;
1860 prefs.st_server_bg.red = RED_COMPONENT(cval);
1861 prefs.st_server_bg.green = GREEN_COMPONENT(cval);
1862 prefs.st_server_bg.blue = BLUE_COMPONENT(cval);
1863 } else if (strcmp(pref_name, PRS_GUI_SCROLLBAR_ON_RIGHT) == 0) {
1864 if (g_ascii_strcasecmp(value, "true") == 0) {
1865 prefs.gui_scrollbar_on_right = TRUE;
1868 prefs.gui_scrollbar_on_right = FALSE;
1870 } else if (strcmp(pref_name, PRS_GUI_PLIST_SEL_BROWSE) == 0) {
1871 if (g_ascii_strcasecmp(value, "true") == 0) {
1872 prefs.gui_plist_sel_browse = TRUE;
1875 prefs.gui_plist_sel_browse = FALSE;
1877 } else if (strcmp(pref_name, PRS_GUI_PTREE_SEL_BROWSE) == 0) {
1878 if (g_ascii_strcasecmp(value, "true") == 0) {
1879 prefs.gui_ptree_sel_browse = TRUE;
1882 prefs.gui_ptree_sel_browse = FALSE;
1884 } else if (strcmp(pref_name, PRS_GUI_ALTERN_COLORS) == 0) {
1885 if (g_ascii_strcasecmp(value, "true") == 0) {
1886 prefs.gui_altern_colors = TRUE;
1889 prefs.gui_altern_colors = FALSE;
1891 } else if (strcmp(pref_name, PRS_GUI_PTREE_LINE_STYLE) == 0) {
1892 prefs.gui_ptree_line_style =
1893 find_index_from_string_array(value, gui_ptree_line_style_text, 0);
1894 } else if (strcmp(pref_name, PRS_GUI_PTREE_EXPANDER_STYLE) == 0) {
1895 prefs.gui_ptree_expander_style =
1896 find_index_from_string_array(value, gui_ptree_expander_style_text, 1);
1897 } else if (strcmp(pref_name, PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE) == 0) {
1898 prefs.gui_hex_dump_highlight_style =
1899 find_index_from_string_array(value, gui_hex_dump_highlight_style_text, 1);
1900 } else if (strcmp(pref_name, PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR) == 0) {
1901 if (g_ascii_strcasecmp(value, "true") == 0) {
1902 prefs.filter_toolbar_show_in_statusbar = TRUE;
1905 prefs.filter_toolbar_show_in_statusbar = FALSE;
1907 } else if (strcmp(pref_name, PRS_GUI_TOOLBAR_MAIN_SHOW) == 0) {
1908 /* obsoleted by recent setting */
1909 } else if (strcmp(pref_name, PRS_GUI_TOOLBAR_MAIN_STYLE) == 0) {
1910 /* see toolbar.c for details, "icons only" is default */
1911 prefs.gui_toolbar_main_style =
1912 find_index_from_string_array(value, gui_toolbar_style_text,
1914 } else if (strcmp(pref_name, PRS_GUI_FONT_NAME_1) == 0) {
1915 /* GTK1 font name obsolete */
1916 } else if (strcmp(pref_name, PRS_GUI_FONT_NAME_2) == 0) {
1917 if (prefs.gui_font_name != NULL)
1918 g_free(prefs.gui_font_name);
1919 prefs.gui_font_name = g_strdup(value);
1920 } else if (strcmp(pref_name, PRS_GUI_MARKED_FG) == 0) {
1921 cval = strtoul(value, NULL, 16);
1922 prefs.gui_marked_fg.pixel = 0;
1923 prefs.gui_marked_fg.red = RED_COMPONENT(cval);
1924 prefs.gui_marked_fg.green = GREEN_COMPONENT(cval);
1925 prefs.gui_marked_fg.blue = BLUE_COMPONENT(cval);
1926 } else if (strcmp(pref_name, PRS_GUI_MARKED_BG) == 0) {
1927 cval = strtoul(value, NULL, 16);
1928 prefs.gui_marked_bg.pixel = 0;
1929 prefs.gui_marked_bg.red = RED_COMPONENT(cval);
1930 prefs.gui_marked_bg.green = GREEN_COMPONENT(cval);
1931 prefs.gui_marked_bg.blue = BLUE_COMPONENT(cval);
1932 } else if (strcmp(pref_name, PRS_GUI_COLORIZED_FG) == 0) {
1933 if (prefs.gui_colorized_fg != NULL)
1934 g_free(prefs.gui_colorized_fg);
1935 prefs.gui_colorized_fg = g_strdup(value);
1936 } else if (strcmp(pref_name, PRS_GUI_COLORIZED_BG) == 0) {
1937 if (prefs.gui_colorized_bg != NULL)
1938 g_free(prefs.gui_colorized_bg);
1939 prefs.gui_colorized_bg = g_strdup(value);
1940 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_POSITION) == 0) {
1941 if (g_ascii_strcasecmp(value, "true") == 0) {
1942 prefs.gui_geometry_save_position = TRUE;
1945 prefs.gui_geometry_save_position = FALSE;
1947 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_SIZE) == 0) {
1948 if (g_ascii_strcasecmp(value, "true") == 0) {
1949 prefs.gui_geometry_save_size = TRUE;
1952 prefs.gui_geometry_save_size = FALSE;
1954 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_SAVE_MAXIMIZED) == 0) {
1955 if (g_ascii_strcasecmp(value, "true") == 0) {
1956 prefs.gui_geometry_save_maximized = TRUE;
1959 prefs.gui_geometry_save_maximized = FALSE;
1961 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_X) == 0) { /* deprecated */
1962 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_Y) == 0) { /* deprecated */
1963 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_WIDTH) == 0) { /* deprecated */
1964 } else if (strcmp(pref_name, PRS_GUI_GEOMETRY_MAIN_HEIGHT) == 0) { /* deprecated */
1965 } else if (strcmp(pref_name, PRS_GUI_CONSOLE_OPEN) == 0) {
1966 prefs.gui_console_open =
1967 find_index_from_string_array(value, gui_console_open_text,
1968 console_open_never);
1969 } else if (strcmp(pref_name, PRS_GUI_RECENT_COUNT_MAX) == 0) {
1970 prefs.gui_recent_files_count_max = strtoul(value, NULL, 10);
1971 if (prefs.gui_recent_files_count_max == 0) {
1972 /* We really should put up a dialog box here ... */
1973 prefs.gui_recent_files_count_max = 10;
1975 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_STYLE) == 0) {
1976 prefs.gui_fileopen_style =
1977 find_index_from_string_array(value, gui_fileopen_style_text,
1978 FO_STYLE_LAST_OPENED);
1979 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_DIR) == 0) {
1980 if (prefs.gui_fileopen_dir != NULL)
1981 g_free(prefs.gui_fileopen_dir);
1982 prefs.gui_fileopen_dir = g_strdup(value);
1983 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_REMEMBERED_DIR) == 0) { /* deprecated */
1984 } else if (strcmp(pref_name, PRS_GUI_FILEOPEN_PREVIEW) == 0) {
1985 prefs.gui_fileopen_preview = strtoul(value, NULL, 10);
1986 } else if (strcmp(pref_name, PRS_GUI_ASK_UNSAVED) == 0) {
1987 if (g_ascii_strcasecmp(value, "true") == 0) {
1988 prefs.gui_ask_unsaved = TRUE;
1991 prefs.gui_ask_unsaved = FALSE;
1993 } else if (strcmp(pref_name, PRS_GUI_FIND_WRAP) == 0) {
1994 if (g_ascii_strcasecmp(value, "true") == 0) {
1995 prefs.gui_find_wrap = TRUE;
1998 prefs.gui_find_wrap = FALSE;
2000 } else if (strcmp(pref_name, PRS_GUI_USE_PREF_SAVE) == 0) {
2001 if (g_ascii_strcasecmp(value, "true") == 0) {
2002 prefs.gui_use_pref_save = TRUE;
2005 prefs.gui_use_pref_save = FALSE;
2007 } else if (strcmp(pref_name, PRS_GUI_WEBBROWSER) == 0) {
2008 g_free(prefs.gui_webbrowser);
2009 prefs.gui_webbrowser = g_strdup(value);
2010 } else if (strcmp(pref_name, PRS_GUI_WINDOW_TITLE) == 0) {
2011 if (prefs.gui_window_title != NULL)
2012 g_free(prefs.gui_window_title);
2013 prefs.gui_window_title = g_strdup(value);
2014 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_TYPE) == 0) {
2015 prefs.gui_layout_type = strtoul(value, NULL, 10);
2016 if (prefs.gui_layout_type == layout_unused ||
2017 prefs.gui_layout_type >= layout_type_max) {
2018 /* XXX - report an error? It's not a syntax error - we'd need to
2019 add a way of reporting a *semantic* error. */
2020 prefs.gui_layout_type = layout_type_5;
2022 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_1) == 0) {
2023 prefs.gui_layout_content_1 =
2024 find_index_from_string_array(value, gui_layout_content_text, 0);
2025 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_2) == 0) {
2026 prefs.gui_layout_content_2 =
2027 find_index_from_string_array(value, gui_layout_content_text, 0);
2028 } else if (strcmp(pref_name, PRS_GUI_LAYOUT_CONTENT_3) == 0) {
2029 prefs.gui_layout_content_3 =
2030 find_index_from_string_array(value, gui_layout_content_text, 0);
2031 } else if (strcmp(pref_name, PRS_CONSOLE_LOG_LEVEL) == 0) {
2032 prefs.console_log_level = strtoul(value, NULL, 10);
2034 /* handle the capture options */
2035 } else if (strcmp(pref_name, PRS_CAP_DEVICE) == 0) {
2036 if (prefs.capture_device != NULL)
2037 g_free(prefs.capture_device);
2038 prefs.capture_device = g_strdup(value);
2039 } else if (strcmp(pref_name, PRS_CAP_DEVICES_DESCR) == 0) {
2040 if (prefs.capture_devices_descr != NULL)
2041 g_free(prefs.capture_devices_descr);
2042 prefs.capture_devices_descr = g_strdup(value);
2043 } else if (strcmp(pref_name, PRS_CAP_DEVICES_HIDE) == 0) {
2044 if (prefs.capture_devices_hide != NULL)
2045 g_free(prefs.capture_devices_hide);
2046 prefs.capture_devices_hide = g_strdup(value);
2047 } else if (strcmp(pref_name, PRS_CAP_PROM_MODE) == 0) {
2048 prefs.capture_prom_mode = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2049 } else if (strcmp(pref_name, PRS_CAP_REAL_TIME) == 0) {
2050 prefs.capture_real_time = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2051 } else if (strcmp(pref_name, PRS_CAP_AUTO_SCROLL) == 0) {
2052 prefs.capture_auto_scroll = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2053 } else if (strcmp(pref_name, PRS_CAP_SHOW_INFO) == 0) {
2054 prefs.capture_show_info = ((g_ascii_strcasecmp(value, "true") == 0)?TRUE:FALSE);
2056 /* handle the global options */
2057 } else if (strcmp(pref_name, PRS_NAME_RESOLVE) == 0 ||
2058 strcmp(pref_name, PRS_CAP_NAME_RESOLVE) == 0) {
2060 * "TRUE" and "FALSE", for backwards compatibility, are synonyms for
2061 * RESOLV_ALL and RESOLV_NONE.
2063 * Otherwise, we treat it as a list of name types we want to resolve.
2065 if (g_ascii_strcasecmp(value, "true") == 0)
2066 prefs.name_resolve = RESOLV_ALL;
2067 else if (g_ascii_strcasecmp(value, "false") == 0)
2068 prefs.name_resolve = RESOLV_NONE;
2070 prefs.name_resolve = RESOLV_NONE; /* start out with none set */
2071 if (string_to_name_resolve(value, &prefs.name_resolve) != '\0')
2072 return PREFS_SET_SYNTAX_ERR;
2074 } else if (strcmp(pref_name, PRS_NAME_RESOLVE_CONCURRENCY) == 0) {
2075 prefs.name_resolve_concurrency = strtol(value, NULL, 10);
2076 } else if (strcmp(pref_name, PRS_RTP_PLAYER_MAX_VISIBLE) == 0) {
2077 prefs.rtp_player_max_visible = strtol(value, NULL, 10);
2079 /* To which module does this preference belong? */
2081 last_dotp = pref_name;
2084 dotp = strchr(last_dotp, '.');
2087 /* no such module */
2088 return PREFS_SET_NO_SUCH_PREF;
2091 /* no ".", so no module/name separator */
2092 return PREFS_SET_SYNTAX_ERR;
2098 *dotp = '\0'; /* separate module and preference name */
2099 module = prefs_find_module(pref_name);
2102 * XXX - "Diameter" rather than "diameter" was used in earlier
2103 * versions of Wireshark; if we didn't find the module, and its name
2104 * was "Diameter", look for "diameter" instead.
2106 * In addition, the BEEP protocol used to be the BXXP protocol,
2107 * so if we didn't find the module, and its name was "bxxp",
2108 * look for "beep" instead.
2110 * Also, the preferences for GTP v0 and v1 were combined under
2111 * a single "gtp" heading, and the preferences for SMPP were
2112 * moved to "smpp-gsm-sms" and then moved to "gsm-sms-ud".
2113 * However, SMPP now has its own preferences, so we just map
2114 * "smpp-gsm-sms" to "gsm-sms-ud", and then handle SMPP below.
2116 * We also renamed "dcp" to "dccp".
2118 if (module == NULL) {
2119 if (strcmp(pref_name, "Diameter") == 0)
2120 module = prefs_find_module("diameter");
2121 else if (strcmp(pref_name, "bxxp") == 0)
2122 module = prefs_find_module("beep");
2123 else if (strcmp(pref_name, "gtpv0") == 0 ||
2124 strcmp(pref_name, "gtpv1") == 0)
2125 module = prefs_find_module("gtp");
2126 else if (strcmp(pref_name, "smpp-gsm-sms") == 0)
2127 module = prefs_find_module("gsm-sms-ud");
2128 else if (strcmp(pref_name, "dcp") == 0)
2129 module = prefs_find_module("dccp");
2131 *dotp = '.'; /* put the preference string back */
2132 dotp++; /* skip past separator to preference name */
2136 pref = find_preference(module, dotp);
2139 if (strcmp(module->name, "mgcp") == 0) {
2141 * XXX - "mgcp.display raw text toggle" and "mgcp.display dissect tree"
2142 * rather than "mgcp.display_raw_text" and "mgcp.display_dissect_tree"
2143 * were used in earlier versions of Wireshark; if we didn't find the
2144 * preference, it was an MGCP preference, and its name was
2145 * "display raw text toggle" or "display dissect tree", look for
2146 * "display_raw_text" or "display_dissect_tree" instead.
2148 * "mgcp.tcp.port" and "mgcp.udp.port" are harder to handle, as both
2149 * the gateway and callagent ports were given those names; we interpret
2150 * the first as "mgcp.{tcp,udp}.gateway_port" and the second as
2151 * "mgcp.{tcp,udp}.callagent_port", as that's the order in which
2152 * they were registered by the MCCP dissector and thus that's the
2153 * order in which they were written to the preferences file. (If
2154 * we're not reading the preferences file, but are handling stuff
2155 * from a "-o" command-line option, we have no clue which the user
2156 * had in mind - they should have used "mgcp.{tcp,udp}.gateway_port"
2157 * or "mgcp.{tcp,udp}.callagent_port" instead.)
2159 if (strcmp(dotp, "display raw text toggle") == 0)
2160 pref = find_preference(module, "display_raw_text");
2161 else if (strcmp(dotp, "display dissect tree") == 0)
2162 pref = find_preference(module, "display_dissect_tree");
2163 else if (strcmp(dotp, "tcp.port") == 0) {
2164 mgcp_tcp_port_count++;
2165 if (mgcp_tcp_port_count == 1) {
2166 /* It's the first one */
2167 pref = find_preference(module, "tcp.gateway_port");
2168 } else if (mgcp_tcp_port_count == 2) {
2169 /* It's the second one */
2170 pref = find_preference(module, "tcp.callagent_port");
2172 /* Otherwise it's from the command line, and we don't bother
2174 } else if (strcmp(dotp, "udp.port") == 0) {
2175 mgcp_udp_port_count++;
2176 if (mgcp_udp_port_count == 1) {
2177 /* It's the first one */
2178 pref = find_preference(module, "udp.gateway_port");
2179 } else if (mgcp_udp_port_count == 2) {
2180 /* It's the second one */
2181 pref = find_preference(module, "udp.callagent_port");
2183 /* Otherwise it's from the command line, and we don't bother
2186 } else if (strcmp(module->name, "smb") == 0) {
2187 /* Handle old names for SMB preferences. */
2188 if (strcmp(dotp, "smb.trans.reassembly") == 0)
2189 pref = find_preference(module, "trans_reassembly");
2190 else if (strcmp(dotp, "smb.dcerpc.reassembly") == 0)
2191 pref = find_preference(module, "dcerpc_reassembly");
2192 } else if (strcmp(module->name, "ndmp") == 0) {
2193 /* Handle old names for NDMP preferences. */
2194 if (strcmp(dotp, "ndmp.desegment") == 0)
2195 pref = find_preference(module, "desegment");
2196 } else if (strcmp(module->name, "diameter") == 0) {
2197 /* Handle old names for Diameter preferences. */
2198 if (strcmp(dotp, "diameter.desegment") == 0)
2199 pref = find_preference(module, "desegment");
2200 } else if (strcmp(module->name, "pcli") == 0) {
2201 /* Handle old names for PCLI preferences. */
2202 if (strcmp(dotp, "pcli.udp_port") == 0)
2203 pref = find_preference(module, "udp_port");
2204 } else if (strcmp(module->name, "artnet") == 0) {
2205 /* Handle old names for ARTNET preferences. */
2206 if (strcmp(dotp, "artnet.udp_port") == 0)
2207 pref = find_preference(module, "udp_port");
2208 } else if (strcmp(module->name, "mapi") == 0) {
2209 /* Handle old names for MAPI preferences. */
2210 if (strcmp(dotp, "mapi_decrypt") == 0)
2211 pref = find_preference(module, "decrypt");
2212 } else if (strcmp(module->name, "fc") == 0) {
2213 /* Handle old names for Fibre Channel preferences. */
2214 if (strcmp(dotp, "reassemble_fc") == 0)
2215 pref = find_preference(module, "reassemble");
2216 else if (strcmp(dotp, "fc_max_frame_size") == 0)
2217 pref = find_preference(module, "max_frame_size");
2218 } else if (strcmp(module->name, "fcip") == 0) {
2219 /* Handle old names for Fibre Channel-over-IP preferences. */
2220 if (strcmp(dotp, "desegment_fcip_messages") == 0)
2221 pref = find_preference(module, "desegment");
2222 else if (strcmp(dotp, "fcip_port") == 0)
2223 pref = find_preference(module, "target_port");
2224 } else if (strcmp(module->name, "gtp") == 0) {
2225 /* Handle old names for GTP preferences. */
2226 if (strcmp(dotp, "gtpv0_port") == 0)
2227 pref = find_preference(module, "v0_port");
2228 else if (strcmp(dotp, "gtpv1c_port") == 0)
2229 pref = find_preference(module, "v1c_port");
2230 else if (strcmp(dotp, "gtpv1u_port") == 0)
2231 pref = find_preference(module, "v1u_port");
2232 else if (strcmp(dotp, "gtp_dissect_tpdu") == 0)
2233 pref = find_preference(module, "dissect_tpdu");
2234 else if (strcmp(dotp, "gtpv0_dissect_cdr_as") == 0)
2235 pref = find_preference(module, "v0_dissect_cdr_as");
2236 else if (strcmp(dotp, "gtpv0_check_etsi") == 0)
2237 pref = find_preference(module, "v0_check_etsi");
2238 else if (strcmp(dotp, "gtpv1_check_etsi") == 0)
2239 pref = find_preference(module, "v1_check_etsi");
2240 } else if (strcmp(module->name, "ip") == 0) {
2241 /* Handle old names for IP preferences. */
2242 if (strcmp(dotp, "ip_summary_in_tree") == 0)
2243 pref = find_preference(module, "summary_in_tree");
2244 } else if (strcmp(module->name, "iscsi") == 0) {
2245 /* Handle old names for iSCSI preferences. */
2246 if (strcmp(dotp, "iscsi_port") == 0)
2247 pref = find_preference(module, "target_port");
2248 } else if (strcmp(module->name, "lmp") == 0) {
2249 /* Handle old names for LMP preferences. */
2250 if (strcmp(dotp, "lmp_version") == 0)
2251 pref = find_preference(module, "version");
2252 } else if (strcmp(module->name, "mtp3") == 0) {
2253 /* Handle old names for MTP3 preferences. */
2254 if (strcmp(dotp, "mtp3_standard") == 0)
2255 pref = find_preference(module, "standard");
2256 else if (strcmp(dotp, "net_addr_format") == 0)
2257 pref = find_preference(module, "addr_format");
2258 } else if (strcmp(module->name, "nlm") == 0) {
2259 /* Handle old names for NLM preferences. */
2260 if (strcmp(dotp, "nlm_msg_res_matching") == 0)
2261 pref = find_preference(module, "msg_res_matching");
2262 } else if (strcmp(module->name, "ppp") == 0) {
2263 /* Handle old names for PPP preferences. */
2264 if (strcmp(dotp, "ppp_fcs") == 0)
2265 pref = find_preference(module, "fcs_type");
2266 else if (strcmp(dotp, "ppp_vj") == 0)
2267 pref = find_preference(module, "decompress_vj");
2268 } else if (strcmp(module->name, "rsvp") == 0) {
2269 /* Handle old names for RSVP preferences. */
2270 if (strcmp(dotp, "rsvp_process_bundle") == 0)
2271 pref = find_preference(module, "process_bundle");
2272 } else if (strcmp(module->name, "tcp") == 0) {
2273 /* Handle old names for TCP preferences. */
2274 if (strcmp(dotp, "tcp_summary_in_tree") == 0)
2275 pref = find_preference(module, "summary_in_tree");
2276 else if (strcmp(dotp, "tcp_analyze_sequence_numbers") == 0)
2277 pref = find_preference(module, "analyze_sequence_numbers");
2278 else if (strcmp(dotp, "tcp_relative_sequence_numbers") == 0)
2279 pref = find_preference(module, "relative_sequence_numbers");
2280 } else if (strcmp(module->name, "udp") == 0) {
2281 /* Handle old names for UDP preferences. */
2282 if (strcmp(dotp, "udp_summary_in_tree") == 0)
2283 pref = find_preference(module, "summary_in_tree");
2284 } else if (strcmp(module->name, "ndps") == 0) {
2285 /* Handle old names for NDPS preferences. */
2286 if (strcmp(dotp, "desegment_ndps") == 0)
2287 pref = find_preference(module, "desegment_tcp");
2288 } else if (strcmp(module->name, "http") == 0) {
2289 /* Handle old names for HTTP preferences. */
2290 if (strcmp(dotp, "desegment_http_headers") == 0)
2291 pref = find_preference(module, "desegment_headers");
2292 else if (strcmp(dotp, "desegment_http_body") == 0)
2293 pref = find_preference(module, "desegment_body");
2294 } else if (strcmp(module->name, "smpp") == 0) {
2295 /* Handle preferences that moved from SMPP. */
2296 module_t *new_module = prefs_find_module("gsm-sms-ud");
2298 if (strcmp(dotp, "port_number_udh_means_wsp") == 0)
2299 pref = find_preference(new_module, "port_number_udh_means_wsp");
2300 else if (strcmp(dotp, "try_dissect_1st_fragment") == 0)
2301 pref = find_preference(new_module, "try_dissect_1st_fragment");
2303 } else if (strcmp(module->name, "asn1") == 0) {
2304 /* Handle old generic ASN.1 preferences (it's not really a
2305 rename, as the new preferences support multiple ports,
2306 but we might as well copy them over). */
2307 if (strcmp(dotp, "tcp_port") == 0)
2308 pref = find_preference(module, "tcp_ports");
2309 else if (strcmp(dotp, "udp_port") == 0)
2310 pref = find_preference(module, "udp_ports");
2311 else if (strcmp(dotp, "sctp_port") == 0)
2312 pref = find_preference(module, "sctp_ports");
2313 } else if (strcmp(module->name, "llcgprs") == 0) {
2314 if (strcmp(dotp, "ignore_cipher_bit") == 0)
2315 pref = find_preference(module, "autodetect_cipher_bit");
2319 return PREFS_SET_NO_SUCH_PREF; /* no such preference */
2321 switch (pref->type) {
2324 uval = strtoul(value, &p, pref->info.base);
2325 if (p == value || *p != '\0')
2326 return PREFS_SET_SYNTAX_ERR; /* number was bad */
2327 if (*pref->varp.uint != uval) {
2328 module->prefs_changed = TRUE;
2329 *pref->varp.uint = uval;
2334 /* XXX - give an error if it's neither "true" nor "false"? */
2335 if (g_ascii_strcasecmp(value, "true") == 0)
2339 if (*pref->varp.boolp != bval) {
2340 module->prefs_changed = TRUE;
2341 *pref->varp.boolp = bval;
2346 /* XXX - give an error if it doesn't match? */
2347 enum_val = find_val_for_string(value,
2348 pref->info.enum_info.enumvals, 1);
2349 if (*pref->varp.enump != enum_val) {
2350 module->prefs_changed = TRUE;
2351 *pref->varp.enump = enum_val;
2356 if (strcmp(*pref->varp.string, value) != 0) {
2357 module->prefs_changed = TRUE;
2358 g_free((void *)*pref->varp.string);
2359 *pref->varp.string = g_strdup(value);
2367 if (range_convert_str(&newrange, value, pref->info.max_value) !=
2369 /* XXX - distinguish between CVT_SYNTAX_ERROR and
2370 CVT_NUMBER_TOO_BIG */
2371 return PREFS_SET_SYNTAX_ERR; /* number was bad */
2374 if (!ranges_are_equal(*pref->varp.range, newrange)) {
2375 module->prefs_changed = TRUE;
2376 g_free(*pref->varp.range);
2377 *pref->varp.range = newrange;
2384 case PREF_STATIC_TEXT:
2391 return PREFS_SET_OBSOLETE; /* no such preference any more */
2395 return PREFS_SET_OK;
2404 * Write out a single preference.
2407 write_pref(gpointer data, gpointer user_data)
2409 pref_t *pref = data;
2410 write_pref_arg_t *arg = user_data;
2411 const enum_val_t *enum_valp;
2412 const char *val_string;
2414 if (pref->type == PREF_OBSOLETE) {
2416 * This preference is no longer supported; it's not a
2417 * real preference, so we don't write it out (i.e., we
2418 * treat it as if it weren't found in the list of
2419 * preferences, and we weren't called in the first place).
2424 fprintf(arg->pf, "\n# %s\n", pref->description);
2426 switch (pref->type) {
2429 switch (pref->info.base) {
2432 fprintf(arg->pf, "# A decimal number.\n");
2433 fprintf(arg->pf, "%s.%s: %u\n", arg->module->name,
2434 pref->name, *pref->varp.uint);
2438 fprintf(arg->pf, "# An octal number.\n");
2439 fprintf(arg->pf, "%s.%s: %#o\n", arg->module->name,
2440 pref->name, *pref->varp.uint);
2444 fprintf(arg->pf, "# A hexadecimal number.\n");
2445 fprintf(arg->pf, "%s.%s: %#x\n", arg->module->name,
2446 pref->name, *pref->varp.uint);
2452 fprintf(arg->pf, "# TRUE or FALSE (case-insensitive).\n");
2453 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2454 *pref->varp.boolp ? "TRUE" : "FALSE");
2459 * For now, we save the "description" value, so that if we
2460 * save the preferences older versions of Wireshark can at
2461 * least read preferences that they supported; we support
2462 * either the short name or the description when reading
2463 * the preferences file or a "-o" option.
2465 fprintf(arg->pf, "# One of: ");
2466 enum_valp = pref->info.enum_info.enumvals;
2468 while (enum_valp->name != NULL) {
2469 if (enum_valp->value == *pref->varp.enump)
2470 val_string = enum_valp->description;
2471 fprintf(arg->pf, "%s", enum_valp->description);
2473 if (enum_valp->name == NULL)
2474 fprintf(arg->pf, "\n");
2476 fprintf(arg->pf, ", ");
2478 fprintf(arg->pf, "# (case-insensitive).\n");
2479 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name,
2480 pref->name, val_string);
2484 fprintf(arg->pf, "# A string.\n");
2485 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2486 *pref->varp.string);
2493 range_string = range_convert_range(*pref->varp.range);
2494 fprintf(arg->pf, "# A string denoting an positive integer range (e.g., \"1-20,30-40\").\n");
2495 fprintf(arg->pf, "%s.%s: %s\n", arg->module->name, pref->name,
2500 case PREF_STATIC_TEXT:
2508 g_assert_not_reached();
2514 write_module_prefs(void *value, void *data)
2516 write_pref_arg_t arg;
2520 g_list_foreach(arg.module->prefs, write_pref, &arg);
2524 /* Write out "prefs" to the user's preferences file, and return 0.
2526 If the preferences file path is NULL, write to stdout.
2528 If we got an error, stuff a pointer to the path of the preferences file
2529 into "*pf_path_return", and return the errno. */
2531 write_prefs(char **pf_path_return)
2537 const gchar *cust_format = col_format_to_string(COL_CUSTOM);
2539 /* Needed for "-G defaultprefs" */
2543 * - Split output lines longer than MAX_VAL_LEN
2544 * - Create a function for the preference directory check/creation
2545 * so that duplication can be avoided with filter.c
2548 if (pf_path_return != NULL) {
2549 pf_path = get_persconffile_path(PF_NAME, TRUE, TRUE);
2550 if ((pf = eth_fopen(pf_path, "w")) == NULL) {
2551 *pf_path_return = pf_path;
2558 fputs("# Configuration file for Wireshark " VERSION ".\n"
2560 "# This file is regenerated each time preferences are saved within\n"
2561 "# Wireshark. Making manual changes should be safe, however.\n", pf);
2563 fprintf (pf, "\n######## User Interface ########\n");
2565 fprintf(pf, "\n# Vertical scrollbars should be on right side?\n");
2566 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2567 fprintf(pf, PRS_GUI_SCROLLBAR_ON_RIGHT ": %s\n",
2568 prefs.gui_scrollbar_on_right == TRUE ? "TRUE" : "FALSE");
2570 fprintf(pf, "\n# Packet-list selection bar can be used to browse w/o selecting?\n");
2571 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2572 fprintf(pf, PRS_GUI_PLIST_SEL_BROWSE ": %s\n",
2573 prefs.gui_plist_sel_browse == TRUE ? "TRUE" : "FALSE");
2575 fprintf(pf, "\n# Protocol-tree selection bar can be used to browse w/o selecting?\n");
2576 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2577 fprintf(pf, PRS_GUI_PTREE_SEL_BROWSE ": %s\n",
2578 prefs.gui_ptree_sel_browse == TRUE ? "TRUE" : "FALSE");
2580 fprintf(pf, "\n# Alternating colors in TreeViews?\n");
2581 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2582 fprintf(pf, PRS_GUI_ALTERN_COLORS ": %s\n",
2583 prefs.gui_altern_colors == TRUE ? "TRUE" : "FALSE");
2585 fprintf(pf, "\n# Place filter toolbar inside the statusbar?\n");
2586 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2587 fprintf(pf, PRS_GUI_FILTER_TOOLBAR_IN_STATUSBAR ": %s\n",
2588 prefs.filter_toolbar_show_in_statusbar == TRUE ? "TRUE" : "FALSE");
2590 fprintf(pf, "\n# Protocol-tree line style.\n");
2591 fprintf(pf, "# One of: NONE, SOLID, DOTTED, TABBED\n");
2592 fprintf(pf, PRS_GUI_PTREE_LINE_STYLE ": %s\n",
2593 gui_ptree_line_style_text[prefs.gui_ptree_line_style]);
2595 fprintf(pf, "\n# Protocol-tree expander style.\n");
2596 fprintf(pf, "# One of: NONE, SQUARE, TRIANGLE, CIRCULAR\n");
2597 fprintf(pf, PRS_GUI_PTREE_EXPANDER_STYLE ": %s\n",
2598 gui_ptree_expander_style_text[prefs.gui_ptree_expander_style]);
2600 fprintf(pf, "\n# Hex dump highlight style.\n");
2601 fprintf(pf, "# One of: BOLD, INVERSE\n");
2602 fprintf(pf, PRS_GUI_HEX_DUMP_HIGHLIGHT_STYLE ": %s\n",
2603 gui_hex_dump_highlight_style_text[prefs.gui_hex_dump_highlight_style]);
2605 fprintf(pf, "\n# Main Toolbar style.\n");
2606 fprintf(pf, "# One of: ICONS, TEXT, BOTH\n");
2607 fprintf(pf, PRS_GUI_TOOLBAR_MAIN_STYLE ": %s\n",
2608 gui_toolbar_style_text[prefs.gui_toolbar_main_style]);
2610 fprintf(pf, "\n# Save window position at exit?\n");
2611 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2612 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_POSITION ": %s\n",
2613 prefs.gui_geometry_save_position == TRUE ? "TRUE" : "FALSE");
2615 fprintf(pf, "\n# Save window size at exit?\n");
2616 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2617 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_SIZE ": %s\n",
2618 prefs.gui_geometry_save_size == TRUE ? "TRUE" : "FALSE");
2620 fprintf(pf, "\n# Save window maximized state at exit (GTK2 only)?\n");
2621 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2622 fprintf(pf, PRS_GUI_GEOMETRY_SAVE_MAXIMIZED ": %s\n",
2623 prefs.gui_geometry_save_maximized == TRUE ? "TRUE" : "FALSE");
2625 fprintf(pf, "\n# Open a console window (WIN32 only)?\n");
2626 fprintf(pf, "# One of: NEVER, AUTOMATIC, ALWAYS\n");
2627 fprintf(pf, PRS_GUI_CONSOLE_OPEN ": %s\n",
2628 gui_console_open_text[prefs.gui_console_open]);
2630 fprintf(pf, "\n# The max. number of items in the open recent files list.\n");
2631 fprintf(pf, "# A decimal number.\n");
2632 fprintf(pf, PRS_GUI_RECENT_COUNT_MAX ": %d\n",
2633 prefs.gui_recent_files_count_max);
2635 fprintf(pf, "\n# Where to start the File Open dialog box.\n");
2636 fprintf(pf, "# One of: LAST_OPENED, SPECIFIED\n");
2637 fprintf(pf, PRS_GUI_FILEOPEN_STYLE ": %s\n",
2638 gui_fileopen_style_text[prefs.gui_fileopen_style]);
2640 if (prefs.gui_fileopen_dir != NULL) {
2641 fprintf(pf, "\n# Directory to start in when opening File Open dialog.\n");
2642 fprintf(pf, PRS_GUI_FILEOPEN_DIR ": %s\n",
2643 prefs.gui_fileopen_dir);
2646 fprintf(pf, "\n# The preview timeout in the File Open dialog.\n");
2647 fprintf(pf, "# A decimal number (in seconds).\n");
2648 fprintf(pf, PRS_GUI_FILEOPEN_PREVIEW ": %d\n",
2649 prefs.gui_fileopen_preview);
2651 fprintf(pf, "\n# Ask to save unsaved capture files?\n");
2652 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2653 fprintf(pf, PRS_GUI_ASK_UNSAVED ": %s\n",
2654 prefs.gui_ask_unsaved == TRUE ? "TRUE" : "FALSE");
2656 fprintf(pf, "\n# Wrap to beginning/end of file during search?\n");
2657 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2658 fprintf(pf, PRS_GUI_FIND_WRAP ": %s\n",
2659 prefs.gui_find_wrap == TRUE ? "TRUE" : "FALSE");
2661 fprintf(pf, "\n# Settings dialogs use a save button?\n");
2662 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2663 fprintf(pf, PRS_GUI_USE_PREF_SAVE ": %s\n",
2664 prefs.gui_use_pref_save == TRUE ? "TRUE" : "FALSE");
2666 fprintf(pf, "\n# The path to the webbrowser.\n");
2667 fprintf(pf, "# Ex: mozilla %%s\n");
2668 fprintf(pf, PRS_GUI_WEBBROWSER ": %s\n", prefs.gui_webbrowser);
2670 fprintf(pf, "\n# Custom window title. (Prepended to existing titles.)\n");
2671 fprintf(pf, PRS_GUI_WINDOW_TITLE ": %s\n",
2672 prefs.gui_window_title);
2674 fprintf (pf, "\n######## User Interface: Layout ########\n");
2676 fprintf(pf, "\n# Layout type (1-6).\n");
2677 fprintf(pf, PRS_GUI_LAYOUT_TYPE ": %d\n",
2678 prefs.gui_layout_type);
2680 fprintf(pf, "\n# Layout content of the panes (1-3).\n");
2681 fprintf(pf, "# One of: NONE, PLIST, PDETAILS, PBYTES\n");
2682 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_1 ": %s\n",
2683 gui_layout_content_text[prefs.gui_layout_content_1]);
2684 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_2 ": %s\n",
2685 gui_layout_content_text[prefs.gui_layout_content_2]);
2686 fprintf(pf, PRS_GUI_LAYOUT_CONTENT_3 ": %s\n",
2687 gui_layout_content_text[prefs.gui_layout_content_3]);
2689 fprintf (pf, "\n######## User Interface: Columns ########\n");
2691 clp = prefs.col_list;
2694 cfmt = (fmt_data *) clp->data;
2695 col_l = g_list_append(col_l, cfmt->title);
2696 if ((strcmp(cfmt->fmt, cust_format) == 0) && (cfmt->custom_field)) {
2697 gchar *fmt = g_strdup_printf("%s:%s", cfmt->fmt, cfmt->custom_field);
2698 col_l = g_list_append(col_l, fmt);
2700 col_l = g_list_append(col_l, cfmt->fmt);
2704 fprintf (pf, "\n# Packet list column format.\n");
2705 fprintf (pf, "# Each pair of strings consists of a column title and its format.\n");
2706 fprintf (pf, "%s: %s\n", PRS_COL_FMT, put_string_list(col_l));
2707 /* This frees the list of strings, but not the strings to which it
2708 refers; that's what we want, as we haven't copied those strings,
2709 we just referred to them. */
2712 fprintf (pf, "\n######## User Interface: Font ########\n");
2714 fprintf(pf, "\n# Font name for packet list, protocol tree, and hex dump panes.\n");
2715 fprintf(pf, PRS_GUI_FONT_NAME_2 ": %s\n", prefs.gui_font_name);
2717 fprintf (pf, "\n######## User Interface: Colors ########\n");
2719 fprintf (pf, "\n# Color preferences for a marked frame.\n");
2720 fprintf (pf, "# Each value is a six digit hexadecimal color value in the form rrggbb.\n");
2721 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_MARKED_FG,
2722 (prefs.gui_marked_fg.red * 255 / 65535),
2723 (prefs.gui_marked_fg.green * 255 / 65535),
2724 (prefs.gui_marked_fg.blue * 255 / 65535));
2725 fprintf (pf, "%s: %02x%02x%02x\n", PRS_GUI_MARKED_BG,
2726 (prefs.gui_marked_bg.red * 255 / 65535),
2727 (prefs.gui_marked_bg.green * 255 / 65535),
2728 (prefs.gui_marked_bg.blue * 255 / 65535));
2730 /* Don't write the colors of the 10 easy-access-colorfilters to the preferences
2731 * file until the colors can be changed in the GUI. Currently this is not really
2732 * possible since the STOCK-icons for these colors are hardcoded.
2734 * XXX Find a way to change the colors of the STOCK-icons on the fly and then
2735 * add these 10 colors to the list of colors that can be changed through
2738 fprintf (pf, "%s: %s\n", PRS_GUI_COLORIZED_FG, prefs.gui_colorized_fg);
2739 fprintf (pf, "%s: %s\n", PRS_GUI_COLORIZED_BG, prefs.gui_colorized_bg);
2742 fprintf (pf, "\n# TCP stream window color preferences.\n");
2743 fprintf (pf, "# Each value is a six digit hexadecimal color value in the form rrggbb.\n");
2744 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_CL_FG,
2745 (prefs.st_client_fg.red * 255 / 65535),
2746 (prefs.st_client_fg.green * 255 / 65535),
2747 (prefs.st_client_fg.blue * 255 / 65535));
2748 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_CL_BG,
2749 (prefs.st_client_bg.red * 255 / 65535),
2750 (prefs.st_client_bg.green * 255 / 65535),
2751 (prefs.st_client_bg.blue * 255 / 65535));
2752 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_SR_FG,
2753 (prefs.st_server_fg.red * 255 / 65535),
2754 (prefs.st_server_fg.green * 255 / 65535),
2755 (prefs.st_server_fg.blue * 255 / 65535));
2756 fprintf (pf, "%s: %02x%02x%02x\n", PRS_STREAM_SR_BG,
2757 (prefs.st_server_bg.red * 255 / 65535),
2758 (prefs.st_server_bg.green * 255 / 65535),
2759 (prefs.st_server_bg.blue * 255 / 65535));
2761 fprintf(pf, "\n######## Console: logging level ########\n");
2762 fprintf(pf, "# (debugging only, not in the Preferences dialog)\n");
2763 fprintf(pf, "# A bitmask of glib log levels:\n"
2764 "# G_LOG_LEVEL_ERROR = 4\n"
2765 "# G_LOG_LEVEL_CRITICAL = 8\n"
2766 "# G_LOG_LEVEL_WARNING = 16\n"
2767 "# G_LOG_LEVEL_MESSAGE = 32\n"
2768 "# G_LOG_LEVEL_INFO = 64\n"
2769 "# G_LOG_LEVEL_DEBUG = 128\n");
2771 fprintf(pf, PRS_CONSOLE_LOG_LEVEL ": %u\n",
2772 prefs.console_log_level);
2774 fprintf(pf, "\n####### Capture ########\n");
2776 if (prefs.capture_device != NULL) {
2777 fprintf(pf, "\n# Default capture device\n");
2778 fprintf(pf, PRS_CAP_DEVICE ": %s\n", prefs.capture_device);
2781 if (prefs.capture_devices_descr != NULL) {
2782 fprintf(pf, "\n# Interface descriptions.\n");
2783 fprintf(pf, "# Ex: eth0(eth0 descr),eth1(eth1 descr),...\n");
2784 fprintf(pf, PRS_CAP_DEVICES_DESCR ": %s\n", prefs.capture_devices_descr);
2787 if (prefs.capture_devices_hide != NULL) {
2788 fprintf(pf, "\n# Hide interface?\n");
2789 fprintf(pf, "# Ex: eth0,eth3,...\n");
2790 fprintf(pf, PRS_CAP_DEVICES_HIDE ": %s\n", prefs.capture_devices_hide);
2793 fprintf(pf, "\n# Capture in promiscuous mode?\n");
2794 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2795 fprintf(pf, PRS_CAP_PROM_MODE ": %s\n",
2796 prefs.capture_prom_mode == TRUE ? "TRUE" : "FALSE");
2798 fprintf(pf, "\n# Update packet list in real time during capture?\n");
2799 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2800 fprintf(pf, PRS_CAP_REAL_TIME ": %s\n",
2801 prefs.capture_real_time == TRUE ? "TRUE" : "FALSE");
2803 fprintf(pf, "\n# Scroll packet list during capture?\n");
2804 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2805 fprintf(pf, PRS_CAP_AUTO_SCROLL ": %s\n",
2806 prefs.capture_auto_scroll == TRUE ? "TRUE" : "FALSE");
2808 fprintf(pf, "\n# Show capture info dialog while capturing?\n");
2809 fprintf(pf, "# TRUE or FALSE (case-insensitive).\n");
2810 fprintf(pf, PRS_CAP_SHOW_INFO ": %s\n",
2811 prefs.capture_show_info == TRUE ? "TRUE" : "FALSE");
2813 fprintf (pf, "\n######## Printing ########\n");
2815 fprintf (pf, "\n# Can be one of \"text\" or \"postscript\".\n"
2816 "print.format: %s\n", pr_formats[prefs.pr_format]);
2818 fprintf (pf, "\n# Can be one of \"command\" or \"file\".\n"
2819 "print.destination: %s\n", pr_dests[prefs.pr_dest]);
2821 fprintf (pf, "\n# This is the file that gets written to when the "
2822 "destination is set to \"file\"\n"
2823 "%s: %s\n", PRS_PRINT_FILE, prefs.pr_file);
2825 fprintf (pf, "\n# Output gets piped to this command when the destination "
2826 "is set to \"command\"\n"
2827 "%s: %s\n", PRS_PRINT_CMD, prefs.pr_cmd);
2829 fprintf(pf, "\n####### Name Resolution ########\n");
2831 fprintf(pf, "\n# Resolve addresses to names?\n");
2832 fprintf(pf, "# TRUE or FALSE (case-insensitive), or a list of address types to resolve.\n");
2833 fprintf(pf, PRS_NAME_RESOLVE ": %s\n",
2834 name_resolve_to_string(prefs.name_resolve));
2836 fprintf(pf, "\n# Name resolution concurrency.\n");
2837 fprintf(pf, "# A decimal number.\n");
2838 fprintf(pf, PRS_NAME_RESOLVE_CONCURRENCY ": %d\n",
2839 prefs.name_resolve_concurrency);
2841 fprintf(pf, "\n####### RTP Player ########\n");
2843 fprintf(pf, "\n# Maximum visible channels in RTP Player window.\n");
2844 fprintf(pf, "# An integer value greater than 0.\n");
2845 fprintf(pf, PRS_RTP_PLAYER_MAX_VISIBLE ": %d\n",
2846 prefs.rtp_player_max_visible);
2848 fprintf(pf, "\n####### Protocols ########\n");
2850 pe_tree_foreach(prefs_modules, write_module_prefs, pf);
2854 /* XXX - catch I/O errors (e.g. "ran out of disk space") and return
2855 an error indication, or maybe write to a new preferences file and
2856 rename that file on top of the old one only if there are not I/O
2861 /* Copy a set of preferences. */
2863 copy_prefs(e_prefs *dest, e_prefs *src)
2865 fmt_data *src_cfmt, *dest_cfmt;
2868 dest->pr_format = src->pr_format;
2869 dest->pr_dest = src->pr_dest;
2870 dest->pr_file = g_strdup(src->pr_file);
2871 dest->pr_cmd = g_strdup(src->pr_cmd);
2872 dest->col_list = NULL;
2873 for (entry = src->col_list; entry != NULL; entry = g_list_next(entry)) {
2874 src_cfmt = entry->data;
2875 dest_cfmt = (fmt_data *) g_malloc(sizeof(fmt_data));
2876 dest_cfmt->title = g_strdup(src_cfmt->title);
2877 dest_cfmt->fmt = g_strdup(src_cfmt->fmt);
2878 if (src_cfmt->custom_field) {
2879 dest_cfmt->custom_field = g_strdup(src_cfmt->custom_field);
2881 dest_cfmt->custom_field = NULL;
2883 dest->col_list = g_list_append(dest->col_list, dest_cfmt);
2885 dest->num_cols = src->num_cols;
2886 dest->st_client_fg = src->st_client_fg;
2887 dest->st_client_bg = src->st_client_bg;
2888 dest->st_server_fg = src->st_server_fg;
2889 dest->st_server_bg = src->st_server_bg;
2890 dest->gui_scrollbar_on_right = src->gui_scrollbar_on_right;
2891 dest->gui_plist_sel_browse = src->gui_plist_sel_browse;
2892 dest->gui_ptree_sel_browse = src->gui_ptree_sel_browse;
2893 dest->gui_altern_colors = src->gui_altern_colors;
2894 dest->filter_toolbar_show_in_statusbar = src->filter_toolbar_show_in_statusbar;
2895 dest->gui_ptree_line_style = src->gui_ptree_line_style;
2896 dest->gui_ptree_expander_style = src->gui_ptree_expander_style;
2897 dest->gui_hex_dump_highlight_style = src->gui_hex_dump_highlight_style;
2898 dest->gui_toolbar_main_style = src->gui_toolbar_main_style;
2899 dest->gui_fileopen_dir = g_strdup(src->gui_fileopen_dir);
2900 dest->gui_console_open = src->gui_console_open;
2901 dest->gui_fileopen_style = src->gui_fileopen_style;
2902 dest->gui_fileopen_preview = src->gui_fileopen_preview;
2903 dest->gui_ask_unsaved = src->gui_ask_unsaved;
2904 dest->gui_find_wrap = src->gui_find_wrap;
2905 dest->gui_use_pref_save = src->gui_use_pref_save;
2906 dest->gui_layout_type = src->gui_layout_type;
2907 dest->gui_layout_content_1 = src->gui_layout_content_1;
2908 dest->gui_layout_content_2 = src->gui_layout_content_2;
2909 dest->gui_layout_content_3 = src->gui_layout_content_3;
2910 dest->gui_font_name = g_strdup(src->gui_font_name);
2911 dest->gui_marked_fg = src->gui_marked_fg;
2912 dest->gui_marked_bg = src->gui_marked_bg;
2913 dest->gui_geometry_save_position = src->gui_geometry_save_position;
2914 dest->gui_geometry_save_size = src->gui_geometry_save_size;
2915 dest->gui_geometry_save_maximized = src->gui_geometry_save_maximized;
2916 dest->gui_webbrowser = g_strdup(src->gui_webbrowser);
2917 dest->gui_window_title = g_strdup(src->gui_window_title);
2918 dest->console_log_level = src->console_log_level;
2919 /* values for the capture dialog box */
2920 dest->capture_device = g_strdup(src->capture_device);
2921 dest->capture_devices_descr = g_strdup(src->capture_devices_descr);
2922 dest->capture_devices_hide = g_strdup(src->capture_devices_hide);
2923 dest->capture_prom_mode = src->capture_prom_mode;
2924 dest->capture_real_time = src->capture_real_time;
2925 dest->capture_auto_scroll = src->capture_auto_scroll;
2926 dest->capture_show_info = src->capture_show_info;
2927 dest->name_resolve = src->name_resolve;
2928 dest->name_resolve_concurrency = src->name_resolve_concurrency;
2932 /* Free a set of preferences. */
2934 free_prefs(e_prefs *pr)
2936 if (pr->pr_file != NULL) {
2937 g_free(pr->pr_file);
2940 if (pr->pr_cmd != NULL) {
2945 if (pr->gui_font_name != NULL) {
2946 g_free(pr->gui_font_name);
2947 pr->gui_font_name = NULL;
2949 if (pr->gui_fileopen_dir != NULL) {
2950 g_free(pr->gui_fileopen_dir);
2951 pr->gui_fileopen_dir = NULL;
2953 g_free(pr->gui_webbrowser);
2954 pr->gui_webbrowser = NULL;
2955 if (pr->gui_window_title != NULL) {
2956 g_free(pr->gui_window_title);
2957 pr->gui_window_title = NULL;
2959 if (pr->capture_device != NULL) {
2960 g_free(pr->capture_device);
2961 pr->capture_device = NULL;
2963 if (pr->capture_devices_descr != NULL) {
2964 g_free(pr->capture_devices_descr);
2965 pr->capture_devices_descr = NULL;
2967 if (pr->capture_devices_hide != NULL) {
2968 g_free(pr->capture_devices_hide);
2969 pr->capture_devices_hide = NULL;
2974 free_col_info(e_prefs *pr)
2978 while (pr->col_list != NULL) {
2979 cfmt = pr->col_list->data;
2980 g_free(cfmt->title);
2982 if (cfmt->custom_field) {
2983 g_free(cfmt->custom_field);
2986 pr->col_list = g_list_remove_link(pr->col_list, pr->col_list);
2988 g_list_free(pr->col_list);
2989 pr->col_list = NULL;