2 * Copyright © 2001 Red Hat, Inc.
4 * Permission to use, copy, modify, distribute, and sell this software and its
5 * documentation for any purpose is hereby granted without fee, provided that
6 * the above copyright notice appear in all copies and that both that
7 * copyright notice and this permission notice appear in supporting
8 * documentation, and that the name of Red Hat not be used in advertising or
9 * publicity pertaining to distribution of the software without specific,
10 * written prior permission. Red Hat makes no representations about the
11 * suitability of this software for any purpose. It is provided "as is"
12 * without express or implied warranty.
14 * RED HAT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL RED HAT
16 * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
17 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
18 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
19 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
21 * Author: Owen Taylor, Red Hat, Inc.
26 #include "xsettings-common.h"
32 #include <X11/Xmd.h> /* For CARD32 */
35 xsettings_setting_copy (XSettingsSetting *setting)
37 XSettingsSetting *result;
40 result = malloc (sizeof *result);
44 str_len = strlen (setting->name);
45 result->name = malloc (str_len + 1);
49 memcpy (result->name, setting->name, str_len + 1);
51 result->type = setting->type;
53 switch (setting->type)
55 case XSETTINGS_TYPE_INT:
56 result->data.v_int = setting->data.v_int;
58 case XSETTINGS_TYPE_COLOR:
59 result->data.v_color = setting->data.v_color;
61 case XSETTINGS_TYPE_STRING:
62 str_len = strlen (setting->data.v_string);
63 result->data.v_string = malloc (str_len + 1);
64 if (!result->data.v_string)
67 memcpy (result->data.v_string, setting->data.v_string, str_len + 1);
71 result->last_change_serial = setting->last_change_serial;
84 xsettings_list_copy (XSettingsList *list)
86 XSettingsList *new = NULL;
87 XSettingsList *old_iter = list;
88 XSettingsList *new_iter = NULL;
92 XSettingsList *new_node;
94 new_node = malloc (sizeof *new_node);
98 new_node->setting = xsettings_setting_copy (old_iter->setting);
99 if (!new_node->setting)
106 new_iter->next = new_node;
112 old_iter = old_iter->next;
118 xsettings_list_free (new);
123 xsettings_setting_equal (XSettingsSetting *setting_a,
124 XSettingsSetting *setting_b)
126 if (setting_a->type != setting_b->type)
129 if (strcmp (setting_a->name, setting_b->name) != 0)
132 switch (setting_a->type)
134 case XSETTINGS_TYPE_INT:
135 return setting_a->data.v_int == setting_b->data.v_int;
136 case XSETTINGS_TYPE_COLOR:
137 return (setting_a->data.v_color.red == setting_b->data.v_color.red &&
138 setting_a->data.v_color.green == setting_b->data.v_color.green &&
139 setting_a->data.v_color.blue == setting_b->data.v_color.blue &&
140 setting_a->data.v_color.alpha == setting_b->data.v_color.alpha);
141 case XSETTINGS_TYPE_STRING:
142 return strcmp (setting_a->data.v_string, setting_b->data.v_string) == 0;
149 xsettings_setting_free (XSettingsSetting *setting)
151 if (setting->type == XSETTINGS_TYPE_STRING)
152 free (setting->data.v_string);
155 free (setting->name);
161 xsettings_list_free (XSettingsList *list)
165 XSettingsList *next = list->next;
167 xsettings_setting_free (list->setting);
175 xsettings_list_insert (XSettingsList **list,
176 XSettingsSetting *setting)
180 XSettingsList *last = NULL;
182 node = malloc (sizeof *node);
184 return XSETTINGS_NO_MEM;
185 node->setting = setting;
190 int cmp = strcmp (setting->name, iter->setting->name);
197 return XSETTINGS_DUPLICATE_ENTRY;
211 return XSETTINGS_SUCCESS;
215 xsettings_list_delete (XSettingsList **list,
219 XSettingsList *last = NULL;
224 if (strcmp (name, iter->setting->name) == 0)
227 last->next = iter->next;
231 xsettings_setting_free (iter->setting);
234 return XSETTINGS_SUCCESS;
241 return XSETTINGS_FAILED;
245 xsettings_list_lookup (XSettingsList *list,
253 if (strcmp (name, iter->setting->name) == 0)
254 return iter->setting;
263 xsettings_byte_order (void)
265 CARD32 myint = 0x01020304;
266 return (*(char *)&myint == 1) ? MSBFirst : LSBFirst;