292 lines
7.8 KiB
C
292 lines
7.8 KiB
C
![]() |
/* profile.c
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* Dialog box for profiles editing
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* Stig Bjorlykke <stig@bjorlykke.org>, 2008
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <errno.h>
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#include <glib.h>
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#include <epan/filesystem.h>
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#include <epan/prefs.h>
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#include "ui/recent.h"
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#include <wsutil/file_util.h>
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static GList *current_profiles = NULL;
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static GList *edited_profiles = NULL;
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#define PROF_STAT_DEFAULT 1
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#define PROF_STAT_EXISTS 2
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#define PROF_STAT_NEW 3
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#define PROF_STAT_CHANGED 4
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#define PROF_STAT_COPY 5
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#define PROF_OPERATION_NEW 1
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#define PROF_OPERATION_EDIT 2
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typedef struct {
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char *name; /* profile name */
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char *reference; /* profile reference */
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int status;
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gboolean is_global;
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gboolean from_global;
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} profile_def;
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GList * current_profile_list(void) {
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return g_list_first(current_profiles);
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}
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GList * edited_profile_list(void) {
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return g_list_first(edited_profiles);
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}
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static GList *
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add_profile_entry(GList *fl, const char *profilename, const char *reference, int status,
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gboolean is_global, gboolean from_global)
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{
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profile_def *profile;
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profile = (profile_def *) g_malloc(sizeof(profile_def));
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profile->name = g_strdup(profilename);
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profile->reference = g_strdup(reference);
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profile->status = status;
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profile->is_global = is_global;
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profile->from_global = from_global;
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return g_list_append(fl, profile);
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}
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static GList *
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remove_profile_entry(GList *fl, GList *fl_entry)
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{
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profile_def *profile;
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profile = (profile_def *) fl_entry->data;
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g_free(profile->name);
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g_free(profile->reference);
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g_free(profile);
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return g_list_remove_link(fl, fl_entry);
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}
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const gchar *
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get_profile_parent (const gchar *profilename)
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{
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GList *fl_entry = g_list_first(edited_profiles);
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guint no_edited = g_list_length(edited_profiles);
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profile_def *profile;
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guint i;
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if (fl_entry) {
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/* We have edited profiles, find parent */
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for (i = 0; i < no_edited; i++) {
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while (fl_entry) {
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profile = (profile_def *) fl_entry->data;
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if (strcmp (profile->name, profilename) == 0) {
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if ((profile->status == PROF_STAT_NEW) ||
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(profile->reference == NULL)) {
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/* Copy from a new profile */
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return NULL;
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} else {
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/* Found a parent, use this */
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profilename = profile->reference;
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}
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}
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fl_entry = g_list_next(fl_entry);
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}
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fl_entry = g_list_first(edited_profiles);
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}
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}
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return profilename;
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}
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GList *
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add_to_profile_list(const char *name, const char *expression, int status,
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gboolean is_global, gboolean from_global)
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{
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edited_profiles = add_profile_entry(edited_profiles, name, expression, status,
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is_global, from_global);
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return g_list_last(edited_profiles);
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}
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void
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remove_from_profile_list(GList *fl_entry)
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{
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edited_profiles = remove_profile_entry(edited_profiles, fl_entry);
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}
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void
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empty_profile_list(gboolean edit_list)
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{
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GList **flpp;
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if (edit_list) {
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flpp = &edited_profiles;
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while(*flpp) {
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*flpp = remove_profile_entry(*flpp, g_list_first(*flpp));
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}
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g_assert(g_list_length(*flpp) == 0);
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}
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flpp = ¤t_profiles;
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while(*flpp) {
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*flpp = remove_profile_entry(*flpp, g_list_first(*flpp));
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}
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g_assert(g_list_length(*flpp) == 0);
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}
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void
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copy_profile_list(void)
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{
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GList *flp_src;
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profile_def *profile;
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flp_src = edited_profiles;
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/* throw away the "old" destination list - a NULL list is ok here */
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empty_profile_list(FALSE);
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/* copy the list entries */
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while(flp_src) {
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profile = (flp_src)->data;
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current_profiles = add_profile_entry(current_profiles, profile->name,
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profile->reference, profile->status,
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profile->is_global, profile->from_global);
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flp_src = g_list_next(flp_src);
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}
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}
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void
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init_profile_list(void)
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{
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WS_DIR *dir; /* scanned directory */
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WS_DIRENT *file; /* current file */
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GList *fl_entry;
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profile_def *profile;
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const gchar *profiles_dir, *name;
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gchar *filename;
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empty_profile_list(TRUE);
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/* Default entry */
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fl_entry = add_to_profile_list(DEFAULT_PROFILE, DEFAULT_PROFILE, PROF_STAT_DEFAULT, FALSE, FALSE);
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/* Local (user) profiles */
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profiles_dir = get_profiles_dir();
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if ((dir = ws_dir_open(profiles_dir, 0, NULL)) != NULL) {
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while ((file = ws_dir_read_name(dir)) != NULL) {
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name = ws_dir_get_name(file);
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filename = g_strdup_printf ("%s%s%s", profiles_dir, G_DIR_SEPARATOR_S, name);
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if (test_for_directory(filename) == EISDIR) {
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fl_entry = add_to_profile_list(name, name, PROF_STAT_EXISTS, FALSE, FALSE);
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}
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g_free (filename);
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}
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ws_dir_close (dir);
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}
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/* Global profiles */
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profiles_dir = get_global_profiles_dir();
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if ((dir = ws_dir_open(profiles_dir, 0, NULL)) != NULL) {
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while ((file = ws_dir_read_name(dir)) != NULL) {
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name = ws_dir_get_name(file);
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filename = g_strdup_printf ("%s%s%s", profiles_dir, G_DIR_SEPARATOR_S, name);
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if (test_for_directory(filename) == EISDIR) {
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fl_entry = add_to_profile_list(name, name, PROF_STAT_EXISTS, TRUE, TRUE);
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profile = (profile_def *) fl_entry->data;
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}
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g_free (filename);
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}
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ws_dir_close (dir);
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}
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/* Make the current list and the edited list equal */
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copy_profile_list ();
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}
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const gchar *
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profile_name_is_valid(const gchar *name)
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{
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gchar *reason = NULL;
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emem_strbuf_t *message = ep_strbuf_new(NULL);
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#ifdef _WIN32
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char *invalid_dir_char = "\\/:*?\"<>|";
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gboolean invalid = FALSE;
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int i;
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for (i = 0; i < 9; i++) {
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if (strchr(name, invalid_dir_char[i])) {
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/* Invalid character in directory */
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invalid = TRUE;
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}
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}
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if (name[0] == '.' || name[strlen(name)-1] == '.') {
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/* Profile name cannot start or end with period */
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invalid = TRUE;
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}
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if (invalid) {
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reason = g_strdup_printf("start or end with period (.), or contain any of the following characters:\n"
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" \\ / : * ? \" < > |");
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}
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#else
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if (strchr(name, '/')) {
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/* Invalid character in directory */
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reason = g_strdup_printf("contain the '/' character.");
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}
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#endif
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if (reason) {
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ep_strbuf_printf(message, "A profile name cannot %s\nProfiles unchanged.", reason);
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g_free(reason);
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return message->str;
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}
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return NULL;
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}
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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