nexmon – Blame information for rev 1

Subversion Repositories:
Rev:
Rev Author Line No. Line
1 office 1 /* software_update.h
2 * Wrappers and routines to check for software updates.
3 *
4 * Wireshark - Network traffic analyzer
5 * By Gerald Combs <gerald@wireshark.org>
6 * Copyright 1998 Gerald Combs
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
21 */
22  
23 #include "config.h"
24  
25 #include "software_update.h"
26 #include "../epan/prefs.h"
27  
28 /*
29 * Version 0 of the update URI path has the following elements:
30 * - The update path prefix (fixed, "update")
31 * - The schema version (fixed, 0)
32 * - The application name (fixed, "Wireshark")
33 * - The application version ("<major>.<minor>.<micro>")
34 * - The operating system (varable, one of "windows" or "osx")
35 * - The architecture name (variable, one of "x86", "x86-64")
36 * - The locale (fixed, "en-US)
37 * - The update channel (variable, one of "development" or "stable") + .xml
38 *
39 * Based on https://wiki.mozilla.org/Software_Update:Checking_For_Updates
40 */
41  
42 #ifdef HAVE_SOFTWARE_UPDATE
43 #define SU_SCHEMA_PREFIX "update"
44 #define SU_SCHEMA_VERSION 0
45 #define SU_APPLICATION "Wireshark"
46 #define SU_LOCALE "en-US"
47 #endif /* HAVE_SOFTWARE_UPDATE */
48  
49 #if defined(HAVE_SOFTWARE_UPDATE) && defined (_WIN32)
50  
51 #include "glib.h"
52  
53 #include <winsparkle.h>
54  
55 #define SU_OSNAME "Windows"
56  
57 static GString *update_url_str = NULL;
58  
59 static const char *get_appcast_update_url(software_update_channel_e chan) {
60 const char *chan_name;
61 const char *arch = "x86";
62  
63 if (!update_url_str) {
64 update_url_str = g_string_new("");
65 }
66  
67 /* XXX Add WOW64 checks similar to version_info.c? */
68 if (sizeof(arch) != 4) {
69 arch = "x86-64";
70 }
71  
72 switch (chan) {
73 case UPDATE_CHANNEL_DEVELOPMENT:
74 chan_name = "development";
75 break;
76 default:
77 chan_name = "stable";
78 break;
79 }
80 g_string_printf(update_url_str, "https://www.wireshark.org/%s/%u/%s/%s/%s/%s/en-US/%s.xml",
81 SU_SCHEMA_PREFIX,
82 SU_SCHEMA_VERSION,
83 SU_APPLICATION,
84 VERSION,
85 SU_OSNAME,
86 arch,
87 chan_name);
88 return update_url_str->str;
89 }
90  
91 /** Initialize software updates.
92 */
93 void
94 software_update_init(void) {
95 const char *update_url = get_appcast_update_url(prefs.gui_update_channel);
96  
97 /*
98 * According to the WinSparkle 0.5 documentation these must be called
99 * once, before win_sparkle_init. We can't update them dynamically when
100 * our preferences change.
101 */
102 win_sparkle_set_registry_path("Software\\Wireshark\\WinSparkle Settings");
103 win_sparkle_set_appcast_url(update_url);
104 win_sparkle_set_automatic_check_for_updates(prefs.gui_update_enabled ? 1 : 0);
105 win_sparkle_set_update_check_interval(prefs.gui_update_interval);
106 /* Todo: Fix bugs 9687 and 12989.
107 * win_sparkle_set_can_shutdown_callback(...);
108 * win_sparkle_set_shutdown_request_callback(...);
109 */
110 win_sparkle_init();
111 }
112  
113 /** Force a software update check.
114 */
115 void
116 software_update_check(void) {
117 win_sparkle_check_update_with_ui();
118 }
119  
120 /** Clean up software update checking.
121 *
122 * Does nothing on platforms that don't support software updates.
123 */
124 extern void software_update_cleanup(void) {
125 win_sparkle_cleanup();
126 }
127  
128 #else /* defined(HAVE_SOFTWARE_UPDATE) && defined (_WIN32) */
129  
130 /** Initialize software updates.
131 */
132 void
133 software_update_init(void) {
134 }
135  
136 /** Force a software update check.
137 */
138 void
139 software_update_check(void) {
140 }
141  
142 /** Clean up software update checking.
143 *
144 * Does nothing on platforms that don't support software updates.
145 */
146 extern void software_update_cleanup(void) {
147 }
148  
149 #endif /* defined(HAVE_SOFTWARE_UPDATE) && defined (_WIN32) */
150  
151 /*
152 * Editor modelines
153 *
154 * Local Variables:
155 * c-basic-offset: 4
156 * tab-width: 8
157 * indent-tabs-mode: nil
158 * End:
159 *
160 * ex: set shiftwidth=4 tabstop=8 expandtab:
161 * :indentSize=4:tabSize=8:noTabs=true:
162 */
163