diff options
Diffstat (limited to '1.2-netsec/apps/app_senddtmf.c')
-rw-r--r-- | 1.2-netsec/apps/app_senddtmf.c | 129 |
1 files changed, 129 insertions, 0 deletions
diff --git a/1.2-netsec/apps/app_senddtmf.c b/1.2-netsec/apps/app_senddtmf.c new file mode 100644 index 000000000..c2c3c765d --- /dev/null +++ b/1.2-netsec/apps/app_senddtmf.c @@ -0,0 +1,129 @@ +/* + * 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 + * + * \ingroup applications + */ + +#include <stdlib.h> +#include <stdio.h> +#include <string.h> + +#include "asterisk.h" + +ASTERISK_FILE_VERSION(__FILE__, "$Revision$") + +#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" + +static char *tdesc = "Send DTMF digits Application"; + +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\n" +" The application will either pass the assigned digits or terminate if it\n" +" encounters an error.\n"; + +STANDARD_LOCAL_USER; + +LOCAL_USER_DECL; + +static int senddtmf_exec(struct ast_channel *chan, void *data) +{ + int res = 0; + struct localuser *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; + } + + LOCAL_USER_ADD(u); + + digits = ast_strdupa(data); + if (!digits) { + ast_log(LOG_ERROR, "Out of Memory!\n"); + LOCAL_USER_REMOVE(u); + return -1; + } + + if ((to = strchr(digits,'|'))) { + *to = '\0'; + to++; + timeout = atoi(to); + } + + if(timeout <= 0) + timeout = 250; + + res = ast_dtmf_stream(chan,NULL,digits,timeout); + + LOCAL_USER_REMOVE(u); + + return res; +} + +int unload_module(void) +{ + int res; + + res = ast_unregister_application(app); + + STANDARD_HANGUP_LOCALUSERS; + + return res; +} + +int load_module(void) +{ + return ast_register_application(app, senddtmf_exec, synopsis, descrip); +} + +char *description(void) +{ + return tdesc; +} + +int usecount(void) +{ + int res; + STANDARD_USECOUNT(res); + return res; +} + +char *key() +{ + return ASTERISK_GPL_KEY; +} |