1 files changed, 143 insertions, 0 deletions
diff --git a/1.4.23-rc4/apps/app_senddtmf.c b/1.4.23-rc4/apps/app_senddtmf.c
new file mode 100644
index 000000000..e48ba4fe0
--- /dev/null
+++ b/1.4.23-rc4/apps/app_senddtmf.c
@@ -0,0 +1,143 @@
+/*
+ * 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 App to send DTMF digits
+ *
+ * \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 "asterisk/lock.h"
+#include "asterisk/file.h"
+#include "asterisk/logger.h"
+#include "asterisk/channel.h"
+#include "asterisk/pbx.h"
+#include "asterisk/module.h"
+#include "asterisk/translate.h"
+#include "asterisk/options.h"
+#include "asterisk/utils.h"
+#include "asterisk/app.h"
+#include "asterisk/manager.h"
+
+static char *app = "SendDTMF";
+
+static char *synopsis = "Sends arbitrary DTMF digits";
+
+static char *descrip = 
+" SendDTMF(digits[|timeout_ms]): Sends DTMF digits on a channel. \n"
+" Accepted digits: 0-9, *#abcd, w (.5s pause)\n"
+" The application will either pass the assigned digits or terminate if it\n"
+" encounters an error.\n";
+
+
+static int senddtmf_exec(struct ast_channel *chan, void *data)
+{
+	int res = 0;
+	struct ast_module_user *u;
+	char *digits = NULL, *to = NULL;
+	int timeout = 250;
+
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "SendDTMF requires an argument (digits or *#aAbBcCdD)\n");
+		return 0;
+	}
+
+	u = ast_module_user_add(chan);
+
+	digits = ast_strdupa(data);
+
+	if ((to = strchr(digits,'|'))) {
+		*to = '\0';
+		to++;
+		timeout = atoi(to);
+	}
+		
+	if (timeout <= 0)
+		timeout = 250;
+
+	res = ast_dtmf_stream(chan,NULL,digits,timeout);
+		
+	ast_module_user_remove(u);
+
+	return res;
+}
+
+static char mandescr_playdtmf[] =
+"Description: Plays a dtmf digit on the specified channel.\n"
+"Variables: (all are required)\n"
+"	Channel: Channel name to send digit to\n"
+"	Digit: The dtmf digit to play\n";
+
+static int manager_play_dtmf(struct mansession *s, const struct message *m)
+{
+	const char *channel = astman_get_header(m, "Channel");
+	const char *digit = astman_get_header(m, "Digit");
+	struct ast_channel *chan = ast_get_channel_by_name_locked(channel);
+	
+	if (!chan) {
+		astman_send_error(s, m, "Channel not specified");
+		return 0;
+	}
+	if (!digit) {
+		astman_send_error(s, m, "No digit specified");
+		ast_mutex_unlock(&chan->lock);
+		return 0;
+	}
+
+	ast_senddigit(chan, *digit);
+
+	ast_mutex_unlock(&chan->lock);
+	astman_send_ack(s, m, "DTMF successfully queued");
+	
+	return 0;
+}
+
+static int unload_module(void)
+{
+	int res;
+
+	res = ast_unregister_application(app);
+	res |= ast_manager_unregister("PlayDTMF");
+
+	ast_module_user_hangup_all();
+
+	return res;	
+}
+
+static int load_module(void)
+{
+	int res;
+
+	res = ast_manager_register2( "PlayDTMF", EVENT_FLAG_CALL, manager_play_dtmf, "Play DTMF signal on a specific channel.", mandescr_playdtmf );
+	res |= ast_register_application(app, senddtmf_exec, synopsis, descrip);
+
+	return res;
+}
+
+AST_MODULE_INFO_STANDARD(ASTERISK_GPL_KEY, "Send DTMF digits Application");