2 * Asterisk -- An open source telephony toolkit.
4 * Copyright (C) 1999 - 2005, Digium, Inc.
6 * Mark Spencer <markster@digium.com>
8 * See http://www.asterisk.org for more information about
9 * the Asterisk project. Please do not directly contact
10 * any of the maintainers of this project for assistance;
11 * the project provides a web site, mailing lists and IRC
12 * channels for your use.
14 * This program is free software, distributed under the terms of
15 * the GNU General Public License Version 2. See the LICENSE file
16 * at the top of the source tree.
21 * \brief SoftHangup application
23 * \author Mark Spencer <markster@digium.com>
25 * \ingroup applications
30 ASTERISK_FILE_VERSION(__FILE__
, "$Revision$")
32 #include "asterisk/file.h"
33 #include "asterisk/channel.h"
34 #include "asterisk/pbx.h"
35 #include "asterisk/module.h"
36 #include "asterisk/lock.h"
37 #include "asterisk/app.h"
39 static char *synopsis
= "Soft Hangup Application";
41 static char *desc
= " SoftHangup(Technology/resource[,options]):\n"
42 "Hangs up the requested channel. If there are no channels to hangup,\n"
43 "the application will report it.\n"
45 " 'a' - hang up all channels on a specified device instead of a single resource\n";
47 static char *app
= "SoftHangup";
50 OPTION_ALL
= (1 << 0),
53 AST_APP_OPTIONS(app_opts
,{
54 AST_APP_OPTION('a', OPTION_ALL
),
57 static int softhangup_exec(struct ast_channel
*chan
, void *data
)
59 struct ast_channel
*c
= NULL
;
61 char name
[AST_CHANNEL_NAME
] = "", *parse
;
62 struct ast_flags flags
;
64 AST_DECLARE_APP_ARGS(args
,
69 if (ast_strlen_zero(data
)) {
70 ast_log(LOG_WARNING
, "SoftHangup requires an argument (Technology/resource)\n");
74 parse
= ast_strdupa(data
);
75 AST_STANDARD_APP_ARGS(args
, parse
);
78 ast_app_parse_options(app_opts
, &flags
, opts
, args
.options
);
79 lenmatch
= strlen(args
.channel
);
81 for (c
= ast_walk_channel_by_name_prefix_locked(NULL
, args
.channel
, lenmatch
);
83 c
= ast_walk_channel_by_name_prefix_locked(c
, args
.channel
, lenmatch
)) {
84 ast_copy_string(name
, c
->name
, sizeof(name
));
85 if (ast_test_flag(&flags
, OPTION_ALL
)) {
86 /* CAPI is set up like CAPI[foo/bar]/clcnt */
87 if (!strcmp(c
->tech
->type
, "CAPI"))
88 cut
= strrchr(name
, '/');
89 /* Basically everything else is Foo/Bar-Z */
91 cut
= strchr(name
, '-');
92 /* Get rid of what we've cut */
96 if (!strcasecmp(name
, args
.channel
)) {
97 ast_log(LOG_WARNING
, "Soft hanging %s up.\n", c
->name
);
98 ast_softhangup(c
, AST_SOFTHANGUP_EXPLICIT
);
99 if (!ast_test_flag(&flags
, OPTION_ALL
)) {
100 ast_channel_unlock(c
);
104 ast_channel_unlock(c
);
110 static int unload_module(void)
112 return ast_unregister_application(app
);
115 static int load_module(void)
117 return ast_register_application(app
, softhangup_exec
, synopsis
, desc
);
120 AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY
, "Hangs up the requested channel");