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asterisk
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put some common code into functions (still more instances to be replaced)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@20625 65c4cc65-6c06-0410-ace0-fbb531ad65f3
1.4
Luigi Rizzo 21 years ago
parent 70109abc39
commit 36ea51ecd7
1 changed files with 69 additions and 54 deletions
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123
res/res_features.c
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@ -406,6 +406,39 @@ 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.
*
* 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
*/
static void set_peers(struct ast_channel **caller, struct ast_channel **callee,
struct ast_channel *peer, struct ast_channel *chan, int sense)
{
if (sense == FEATURE_SENSE_PEER) {
*caller = peer;
*callee = chan;
} else {
*callee = peer;
*caller = chan;
}
}
static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
{
@ -414,15 +447,6 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
size_t len;
struct ast_channel *caller_chan = NULL, *callee_chan = NULL;
if(sense == 2) {
caller_chan = peer;
callee_chan = chan;
} else {
callee_chan = peer;
caller_chan = chan;
}
if (!monitor_ok) {
ast_log(LOG_ERROR,"Cannot record the call. The monitor application is disabled.\n");
return -1;
@ -433,6 +457,9 @@ static int builtin_automonitor(struct ast_channel *chan, struct ast_channel *pee
ast_log(LOG_ERROR,"Cannot record the call. The monitor application is disabled.\n");
return -1;
}
set_peers(&caller_chan, &callee_chan, peer, chan, sense);
if (!ast_strlen_zero(courtesytone)) {
if (ast_autoservice_start(callee_chan))
return -1;
@ -506,6 +533,28 @@ static int builtin_disconnect(struct ast_channel *chan, struct ast_channel *peer
return FEATURE_RETURN_HANGUP;
}
static int finishup(struct ast_channel *chan)
{
int res;
ast_moh_stop(chan);
res = ast_autoservice_stop(chan);
ast_indicate(chan, AST_CONTROL_UNHOLD);
return res;
}
static const char *real_ctx(struct ast_channel *transferer, struct ast_channel *transferee)
{
const char *s = pbx_builtin_getvar_helper(transferee, "TRANSFER_CONTEXT");
if (ast_strlen_zero(s))
s = pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT");
if (ast_strlen_zero(s)) /* Use the non-macro context to transfer the call XXX ? */
s = transferer->macrocontext;
if (ast_strlen_zero(s))
s = transferer->context;
return s;
}
static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *peer, struct ast_bridge_config *config, char *code, int sense)
{
struct ast_channel *transferer;
@ -514,21 +563,8 @@ static int builtin_blindtransfer(struct ast_channel *chan, struct ast_channel *p
char newext[256];
int res;
if (sense == FEATURE_SENSE_PEER) {
transferer = peer;
transferee = chan;
} else {
transferer = chan;
transferee = peer;
}
if (!(transferer_real_context = pbx_builtin_getvar_helper(transferee, "TRANSFER_CONTEXT")) &&
!(transferer_real_context = pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT"))) {
/* Use the non-macro context to transfer the call */
if (!ast_strlen_zero(transferer->macrocontext))
transferer_real_context = transferer->macrocontext;
else
transferer_real_context = transferer->context;
}
set_peers(&transferer, &transferee, peer, chan, sense);
transferer_real_context = real_ctx(transferer, transferee);
/* Start autoservice on chan while we talk
to the originator */
ast_indicate(transferee, AST_CONTROL_HOLD);
@ -642,21 +678,8 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
struct ast_bridge_thread_obj *tobj;
ast_log(LOG_DEBUG, "Executing Attended Transfer %s, %s (sense=%d) XXX\n", chan->name, peer->name, sense);
if (sense == FEATURE_SENSE_PEER) {
transferer = peer;
transferee = chan;
} else {
transferer = chan;
transferee = peer;
}
if (!(transferer_real_context=pbx_builtin_getvar_helper(transferee, "TRANSFER_CONTEXT")) &&
!(transferer_real_context=pbx_builtin_getvar_helper(transferer, "TRANSFER_CONTEXT"))) {
/* Use the non-macro context to transfer the call */
if (!ast_strlen_zero(transferer->macrocontext))
transferer_real_context = transferer->macrocontext;
else
transferer_real_context = transferer->context;
}
set_peers(&transferer, &transferee, peer, chan, sense);
transferer_real_context = real_ctx(transferer, transferee);
/* Start autoservice on chan while we talk
to the originator */
ast_indicate(transferee, AST_CONTROL_HOLD);
@ -664,21 +687,13 @@ static int builtin_atxfer(struct ast_channel *chan, struct ast_channel *peer, st
ast_moh_start(transferee, NULL);
memset(xferto, 0, sizeof(xferto));
/* Transfer */
if ((res = ast_streamfile(transferer, "pbx-transfer", transferer->language))) {
ast_moh_stop(transferee);
ast_autoservice_stop(transferee);
ast_indicate(transferee, AST_CONTROL_UNHOLD);
return res;
}
if ((res=ast_waitstream(transferer, AST_DIGIT_ANY)) < 0) {
ast_moh_stop(transferee);
ast_autoservice_stop(transferee);
ast_indicate(transferee, AST_CONTROL_UNHOLD);
return res;
} else if(res > 0) {
/* If they've typed a digit already, handle it */
xferto[0] = (char) res;
}
res = stream_and_wait(transferer, "pbx-transfer", transferer->language, AST_DIGIT_ANY);
if (res < 0) {
finishup(transferee);
return res;
} else if (res > 0) /* If they've typed a digit already, handle it */
xferto[0] = (char) res;
if ((ast_app_dtget(transferer, transferer_real_context, xferto, sizeof(xferto), 100, transferdigittimeout))) {
cid_num = transferer->cid.cid_num;
cid_name = transferer->cid.cid_name;

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