[Asterisk-code-review] app bridgeaddchan: ability to barge into existing call (asterisk[master])

[Alec Davis]

Alec Davis has uploaded a new change for review.

  https://gerrit.asterisk.org/1631

Change subject: app_bridgeaddchan: ability to barge into existing call
......................................................................

app_bridgeaddchan: ability to barge into existing call

Change-Id: I8eb5096a02168dcc8d7aeea416ef36ba4ed10540
---
A apps/app_bridgeaddchan.c
1 file changed, 105 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.asterisk.org:29418/asterisk refs/changes/31/1631/1

diff --git a/apps/app_bridgeaddchan.c b/apps/app_bridgeaddchan.c
new file mode 100644
index 0000000..4e3048a
--- /dev/null
+++ b/apps/app_bridgeaddchan.c
@@ -0,0 +1,105 @@
+/*
+ * Asterisk -- An open source telephony toolkit.
+ *
+ * Copyright (C) 1999 - 2005, Digium, Inc.
+ *
+ * Mark Spencer <markster at 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 Application to place the channel into an existing Bridge
+ *
+ * \author Alec Davis
+ *
+ * \ingroup applications
+ */
+
+/*** MODULEINFO
+	<support_level>core</support_level>
+ ***/
+
+#include "asterisk.h"
+
+ASTERISK_REGISTER_FILE()
+
+#include "asterisk/file.h"
+#include "asterisk/module.h"
+#include "asterisk/channel.h"
+#include "asterisk/bridge.h"
+#include "asterisk/features.h"
+
+/*** DOCUMENTATION
+	<application name="BridgeAdd" language="en_US">
+		<synopsis>
+			Join a bridge that contains the specified bridged channel.
+		</synopsis>
+		<syntax>
+			<parameter name="name">
+                                <para>Name of the channel in an existing bridge
+                                </para>
+                        </parameter>
+		</syntax>
+		<description>
+			<para>This application places the incoming channel into 
+			the bridge containing the specified channel. The specified
+			channel only needs to be the prefix of a full channel name
+			IE. 'SIP/cisco0001'.
+			</para>
+		</description>
+	</application>
+ ***/
+
+static const char app[] = "BridgeAdd";
+
+static int bridgeadd_exec(struct ast_channel *chan, const char *data)
+{
+	struct ast_channel *c_ref;
+	struct ast_bridge_channel *bridge_channel;
+
+	if (!(c_ref = ast_channel_get_by_name_prefix(data, strlen(data)))) {
+		ast_log(LOG_NOTICE, "Channel %s not found\n", data);
+		return -1;
+	}
+
+	bridge_channel = ast_channel_get_bridge_channel(c_ref);
+
+	if (!bridge_channel || !bridge_channel->bridge) {
+		ast_log(LOG_NOTICE, "no bridge\n");
+		ast_channel_unref(c_ref);
+		return -1;
+	}
+
+	if ( ast_bridge_add_channel( bridge_channel->bridge, chan, NULL, 0, NULL ) ) {
+		ast_log(LOG_NOTICE, "Failed to join bridge\n");
+		ao2_cleanup(bridge_channel->bridge);
+		ast_channel_unref(c_ref);
+		return -1;
+	}
+
+	ao2_cleanup(bridge_channel->bridge);
+	ast_channel_unref(c_ref);
+	return 0;
+}
+
+static int unload_module(void)
+{
+	return ast_unregister_application(app);
+}
+
+static int load_module(void)
+{
+	return ast_register_application_xml(app, bridgeadd_exec);
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Bridge Add Channel Application");

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: I8eb5096a02168dcc8d7aeea416ef36ba4ed10540
Gerrit-PatchSet: 1
Gerrit-Project: asterisk
Gerrit-Branch: master
Gerrit-Owner: Alec Davis <sivad.a at paradise.net.nz>