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asterisk
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move wait_and_stream to ast_wait_and_stream() because equivalent

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code is replicated in way too many places not to have a global
function for that.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@22075 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.4
Luigi Rizzo 20 years ago
parent 5fa0dc4316
commit 7e0d402e88
3 changed files with 37 additions and 32 deletions
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17
file.c
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@ -1101,6 +1101,23 @@ int ast_waitstream_exten(struct ast_channel *c, const char *context)
-1, -1, context);
}
/*
* if the file name is non-empty, try to play it.
* Return 0 if success, -1 if error, digit if interrupted by a digit.
* If digits == "" then we can simply check for non-zero.
*/
int ast_stream_and_wait(struct ast_channel *chan, const char *file,
const char *language, const char *digits)
{
int res = 0;
if (!ast_strlen_zero(file)) {
res = ast_streamfile(chan, file, language);
if (!res)
res = ast_waitstream(chan, digits);
}
return res;
}
static int show_file_formats(int fd, int argc, char *argv[])
{
#define FORMAT "%-10s %-10s %-20s\n"

8
include/asterisk/file.h
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@ -162,6 +162,14 @@ int ast_format_unregister(const char *name);
*/
int ast_streamfile(struct ast_channel *c, const char *filename, const char *preflang);
/*
* if the file name is non-empty, try to play it.
* Return 0 if success, -1 if error, digit if interrupted by a digit.
* If digits == "" then we can simply check for non-zero.
*/
int ast_stream_and_wait(struct ast_channel *chan, const char *file,
const char *language, const char *digits);
/*! Stops a stream */
/*!
* \param c The channel you wish to stop playback on

44
res/res_features.c
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@ -404,26 +404,6 @@ int ast_masq_park_call(struct ast_channel *rchan, struct ast_channel *peer, int
#define FEATURE_SENSE_CHAN (1 << 0)
#define FEATURE_SENSE_PEER (1 << 1)
/*
* if the file name is non-empty, try to play it.
* Return 0 if success, -1 if error, digit if interrupted by a digit.
* If digits == "" then we can simply check for non-zero.
*/
/*
*! \todo XXX there are probably many replicas of this function in the source tree,
* that should be merged.
*/
static int stream_and_wait(struct ast_channel *chan, const char *file, const char *language, const char *digits)
{
int res = 0;
if (!ast_strlen_zero(file)) {
res = ast_streamfile(chan, file, language);
if (!res)
res = ast_waitstream(chan, digits);
}
return res;
}
/*
* set caller and callee according to the direction
*/
@ -462,7 +442,7 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
if (!ast_strlen_zero(courtesytone)) {
if (ast_autoservice_start(callee_chan))
return -1;
if (stream_and_wait(caller_chan, courtesytone, caller_chan->language, "")) {
if (ast_stream_and_wait(caller_chan, courtesytone, caller_chan->language, "")) {
ast_log(LOG_WARNING, "Failed to play courtesy tone!\n");
ast_autoservice_stop(callee_chan);
return -1;
@ -570,7 +550,7 @@ static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *p
memset(xferto, 0, sizeof(xferto));
/* Transfer */
res = stream_and_wait(transferer, "pbx-transfer", transferer->language, AST_DIGIT_ANY);
res = ast_stream_and_wait(transferer, "pbx-transfer", transferer->language, AST_DIGIT_ANY);
if (res < 0) {
finishup(transferee);
return -1; /* error ? */
@ -620,7 +600,7 @@ static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *p
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Unable to find extension '%s' in context '%s'\n", xferto, transferer_real_context);
}
if (stream_and_wait(transferer, xferfailsound, transferee->language, AST_DIGIT_ANY) < 0 ) {
if (ast_stream_and_wait(transferer, xferfailsound, transferee->language, AST_DIGIT_ANY) < 0 ) {
finishup(transferee);
return -1;
}
@ -670,7 +650,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
ast_moh_start(transferee, NULL);
memset(xferto, 0, sizeof(xferto));
/* Transfer */
res = stream_and_wait(transferer, "pbx-transfer", transferer->language, AST_DIGIT_ANY);
res = ast_stream_and_wait(transferer, "pbx-transfer", transferer->language, AST_DIGIT_ANY);
if (res < 0) {
finishup(transferee);
return res;
@ -687,7 +667,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
if (res == 0) {
ast_log(LOG_WARNING, "Did not read data.\n");
finishup(transferee);
if (stream_and_wait(transferer, "beeperr", transferer->language, ""))
if (ast_stream_and_wait(transferer, "beeperr", transferer->language, ""))
return -1;
return FEATURE_RETURN_SUCCESS;
}
@ -696,7 +676,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
if (!ast_exists_extension(transferer, transferer_real_context, xferto, 1, transferer->cid.cid_num)) {
ast_log(LOG_WARNING, "Extension %s does not exist in context %s\n",xferto,transferer_real_context);
finishup(transferee);
if (stream_and_wait(transferer, "beeperr", transferer->language, ""))
if (ast_stream_and_wait(transferer, "beeperr", transferer->language, ""))
return -1;
return FEATURE_RETURN_SUCCESS;
}
@ -710,7 +690,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
finishup(transferee);
/* any reason besides user requested cancel and busy triggers the failed sound */
if (outstate != AST_CONTROL_UNHOLD && outstate != AST_CONTROL_BUSY &&
stream_and_wait(transferer, xferfailsound, transferer->language, ""))
ast_stream_and_wait(transferer, xferfailsound, transferer->language, ""))
return -1;
return FEATURE_RETURN_SUCCESS;
}
@ -723,7 +703,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
res = ast_bridge_call(transferer, newchan, &bconfig);
if (newchan->_softhangup || newchan->_state != AST_STATE_UP || !transferer->_softhangup) {
ast_hangup(newchan);
if (stream_and_wait(transferer, xfersound, transferer->language, ""))
if (ast_stream_and_wait(transferer, xfersound, transferer->language, ""))
ast_log(LOG_WARNING, "Failed to play courtesy tone!\n");
finishup(transferee);
transferer->_softhangup = 0;
@ -776,7 +756,7 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
tobj->peer = newchan;
tobj->bconfig = *config;
if (stream_and_wait(newchan, xfersound, newchan->language, ""))
if (ast_stream_and_wait(newchan, xfersound, newchan->language, ""))
ast_log(LOG_WARNING, "Failed to play courtesy tone!\n");
ast_bridge_call_thread_launch(tobj);
return -1; /* XXX meaning the channel is bridged ? */
@ -1663,9 +1643,9 @@ static int park_exec(struct ast_channel *chan, void *data)
ast_moh_stop(peer);
ast_indicate(peer, AST_CONTROL_UNHOLD);
if (parkedplay == 0) {
error = stream_and_wait(chan, courtesytone, chan->language, "");
error = ast_stream_and_wait(chan, courtesytone, chan->language, "");
} else if (parkedplay == 1) {
error = stream_and_wait(peer, courtesytone, chan->language, "");
error = ast_stream_and_wait(peer, courtesytone, chan->language, "");
} else if (parkedplay == 2) {
if (!ast_streamfile(chan, courtesytone, chan->language) &&
!ast_streamfile(peer, courtesytone, chan->language)) {
@ -1710,7 +1690,7 @@ static int park_exec(struct ast_channel *chan, void *data)
return res;
} else {
/*! \todo XXX Play a message XXX */
if (stream_and_wait(chan, "pbx-invalidpark", chan->language, ""))
if (ast_stream_and_wait(chan, "pbx-invalidpark", chan->language, ""))
ast_log(LOG_WARNING, "ast_streamfile of %s failed on %s\n", "pbx-invalidpark", chan->name);
if (option_verbose > 2)
ast_verbose(VERBOSE_PREFIX_3 "Channel %s tried to talk to nonexistent parked call %d\n", chan->name, park);

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