1 files changed, 121 insertions, 0 deletions
diff --git a/apps/app_softhangup.c b/apps/app_softhangup.c
new file mode 100644
index 000000000..018edc07d
--- /dev/null
+++ b/apps/app_softhangup.c
@@ -0,0 +1,121 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2005, Digium, Inc.
+ *
+ * Mark Spencer <markster@digium.com>
+ *
+ * See http://www.asterisk.org for more information about
+ * the Asterisk project. Please do not directly contact
+ * any of the maintainers of this project for assistance;
+ * the project provides a web site, mailing lists and IRC
+ * channels for your use.
+ *
+ * This program is free software, distributed under the terms of
+ * the GNU General Public License Version 2. See the LICENSE file
+ * at the top of the source tree.
+ */
+
+/*! \file
+ *
+ * \brief SoftHangup application
+ *
+ * \author Mark Spencer <markster@digium.com>
+ * 
+ * \ingroup applications
+ */
+
+#include "asterisk.h"
+
+ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <sys/types.h>
+
+#include "asterisk/file.h"
+#include "asterisk/logger.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/lock.h"
+
+static char *synopsis = "Soft Hangup Application";
+
+static char *desc = "  SoftHangup(Technology/resource|options)\n"
+"Hangs up the requested channel.  If there are no channels to hangup,\n"
+"the application will report it.\n"
+"- 'options' may contain the following letter:\n"
+"     'a' : hang up all channels on a specified device instead of a single resource\n";
+
+static char *app = "SoftHangup";
+
+
+static int softhangup_exec(struct ast_channel *chan, void *data)
+{
+	struct ast_module_user *u;
+	struct ast_channel *c=NULL;
+	char *options, *cut, *cdata, *match;
+	char name[AST_CHANNEL_NAME] = "";
+	int all = 0;
+	
+	if (ast_strlen_zero(data)) {
+                ast_log(LOG_WARNING, "SoftHangup requires an argument (Technology/resource)\n");
+		return 0;
+	}
+	
+	u = ast_module_user_add(chan);
+
+	cdata = ast_strdupa(data);
+	match = strsep(&cdata, "|");
+	options = strsep(&cdata, "|");
+	all = options && strchr(options,'a');
+	c = ast_channel_walk_locked(NULL);
+	while (c) {
+		ast_copy_string(name, c->name, sizeof(name));
+		ast_mutex_unlock(&c->lock);
+		/* XXX watch out, i think it is wrong to access c-> after unlocking! */
+		if (all) {
+			/* CAPI is set up like CAPI[foo/bar]/clcnt */ 
+			if (!strcmp(c->tech->type, "CAPI")) 
+				cut = strrchr(name,'/');
+			/* Basically everything else is Foo/Bar-Z */
+			else
+				cut = strchr(name,'-');
+			/* Get rid of what we've cut */
+			if (cut)
+				*cut = 0;
+		}
+		if (!strcasecmp(name, match)) {
+			ast_log(LOG_WARNING, "Soft hanging %s up.\n",c->name);
+			ast_softhangup(c, AST_SOFTHANGUP_EXPLICIT);
+			if(!all)
+				break;
+		}
+		c = ast_channel_walk_locked(c);
+	}
+	
+	ast_module_user_remove(u);
+
+	return 0;
+}
+
+static int unload_module(void)
+{
+	int res;
+
+	res = ast_unregister_application(app);
+
+	ast_module_user_hangup_all();
+
+	return res;	
+}
+
+static int load_module(void)
+{
+	return ast_register_application(app, softhangup_exec, synopsis, desc);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Hangs up the requested channel");