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4fc8108a2b
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@546 65c4cc65-6c06-0410-ace0-fbb531ad65f3
119 lines
3.0 KiB
C
Executable File
119 lines
3.0 KiB
C
Executable File
/*
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* Asterisk -- A telephony toolkit for Linux.
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*
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* Trivial application to playback a sound file
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*
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* Copyright (C) 1999, Mark Spencer
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*
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* Mark Spencer <markster@linux-support.net>
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License
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*/
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#include <asterisk/lock.h>
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#include <asterisk/file.h>
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#include <asterisk/logger.h>
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#include <asterisk/channel.h>
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#include <asterisk/pbx.h>
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#include <asterisk/module.h>
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#include <asterisk/translate.h>
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#include <string.h>
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#include <stdlib.h>
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#include <pthread.h>
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static char *tdesc = "Trivial Playback Application";
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static char *app = "Playback";
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static char *synopsis = "Play a file";
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static char *descrip =
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" Playback(filename[|option]): Plays back a given filename (do not put\n"
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"extension). Options may also be included following a pipe symbol. The only\n"
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"defined option at this time is 'skip', which causes the playback of the\n"
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"message to be skipped if the channel is not in the 'up' state (i.e. it\n"
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"hasn't been answered yet. If 'skip' is specified, the application will\n"
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"return immediately should the channel not be off hook. Otherwise, unless\n"
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"'noanswer' is specified, the channel channel will be answered before the sound\n"
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"is played. Not all channels support playing messages while on hook. Returns -1\n"
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"if the channel was hung up, or if the file does not exist. Returns 0 otherwise.\n";
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STANDARD_LOCAL_USER;
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LOCAL_USER_DECL;
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static int playback_exec(struct ast_channel *chan, void *data)
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{
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int res = 0;
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struct localuser *u;
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char tmp[256];
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char *options;
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int option_skip=0;
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int option_noanswer = 0;
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char *stringp;
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if (!data || !strlen((char *)data)) {
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ast_log(LOG_WARNING, "Playback requires an argument (filename)\n");
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return -1;
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}
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strncpy(tmp, (char *)data, sizeof(tmp)-1);
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stringp=tmp;
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strsep(&stringp, "|");
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options = strsep(&stringp, "|");
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if (options && !strcasecmp(options, "skip"))
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option_skip = 1;
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if (options && !strcasecmp(options, "noanswer"))
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option_noanswer = 1;
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LOCAL_USER_ADD(u);
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if (chan->_state != AST_STATE_UP) {
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if (option_skip) {
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/* At the user's option, skip if the line is not up */
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LOCAL_USER_REMOVE(u);
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return 0;
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} else if (!option_noanswer)
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/* Otherwise answer unless we're supposed to send this while on-hook */
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res = ast_answer(chan);
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}
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if (!res) {
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ast_stopstream(chan);
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res = ast_streamfile(chan, tmp, chan->language);
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if (!res)
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res = ast_waitstream(chan, "");
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else {
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ast_log(LOG_WARNING, "ast_streamfile failed on %s for %s\n", chan->name, (char *)data);
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res = 0;
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}
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ast_stopstream(chan);
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}
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LOCAL_USER_REMOVE(u);
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return res;
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}
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int unload_module(void)
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{
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STANDARD_HANGUP_LOCALUSERS;
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return ast_unregister_application(app);
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}
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int load_module(void)
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{
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return ast_register_application(app, playback_exec, synopsis, descrip);
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}
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char *description(void)
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{
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return tdesc;
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}
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int usecount(void)
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{
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int res;
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STANDARD_USECOUNT(res);
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return res;
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}
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char *key()
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{
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return ASTERISK_GPL_KEY;
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}
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