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Avoid excessive "PROGRESS" messages (bug #3807) 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@5281 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
markster 2005-03-27 22:48:55 +00:00
parent 5eca29edcf
commit 122cd44db7
1 changed files with 16 additions and 9 deletions
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25
channels/chan_zap.c
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@ -2442,7 +2442,7 @@ static int zt_answer(struct ast_channel *ast)
/* Send a pri acknowledge */
if (!pri_grab(p, p->pri)) {
p->proceeding = 2;
res = pri_answer(p->pri->pri, p->call, 0, 1);
res = pri_answer(p->pri->pri, p->call, 0, !p->digital);
pri_rel(p->pri);
} else {
ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->span);
@ -4360,12 +4360,13 @@ static int zt_write(struct ast_channel *ast, struct ast_frame *frame)
return -1;
}
#if 0
#ifdef ZAPATA_PRI
ast_mutex_lock(&p->lock);
if (!p->proceeding && p->sig==SIG_PRI && p->pri && !p->outgoing) {
if (p->pri->pri) {
if (!pri_grab(p, p->pri)) {
pri_progress(p->pri->pri,p->call, PVT_TO_CHANNEL(p), 1);
pri_progress(p->pri->pri,p->call, PVT_TO_CHANNEL(p), !p->digital);
pri_rel(p->pri);
} else
ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->span);
@ -4373,6 +4374,7 @@ static int zt_write(struct ast_channel *ast, struct ast_frame *frame)
p->proceeding=1;
}
ast_mutex_unlock(&p->lock);
#endif
#endif
/* Write a frame of (presumably voice) data */
if (frame->frametype != AST_FRAME_VOICE) {
@ -4471,7 +4473,7 @@ static int zt_indicate(struct ast_channel *chan, int condition)
if ((p->proceeding < 2) && p->sig==SIG_PRI && p->pri && !p->outgoing) {
if (p->pri->pri) {
if (!pri_grab(p, p->pri)) {
pri_acknowledge(p->pri->pri,p->call, PVT_TO_CHANNEL(p), 1);
pri_acknowledge(p->pri->pri,p->call, PVT_TO_CHANNEL(p), !p->digital);
pri_rel(p->pri);
}
else
@ -4495,7 +4497,7 @@ static int zt_indicate(struct ast_channel *chan, int condition)
if ((p->proceeding < 2) && p->sig==SIG_PRI && p->pri && !p->outgoing) {
if (p->pri->pri) {
if (!pri_grab(p, p->pri)) {
pri_proceeding(p->pri->pri,p->call, PVT_TO_CHANNEL(p), 1);
pri_proceeding(p->pri->pri,p->call, PVT_TO_CHANNEL(p), !p->digital);
pri_rel(p->pri);
}
else
@ -4510,6 +4512,7 @@ static int zt_indicate(struct ast_channel *chan, int condition)
case AST_CONTROL_PROGRESS:
ast_log(LOG_DEBUG,"Received AST_CONTROL_PROGRESS on %s\n",chan->name);
#ifdef ZAPATA_PRI
p->digital = 0; /* Digital-only calls isn't allows any inband progress messages */
if (!p->proceeding && p->sig==SIG_PRI && p->pri && !p->outgoing) {
if (p->pri->pri) {
if (!pri_grab(p, p->pri)) {
@ -8096,7 +8099,11 @@ static void *pri_dchannel(void *vpri)
/* Get chan value if e->e is not PRI_EVNT_RINGING */
chanpos = pri_find_principle(pri, e->proceeding.channel);
if (chanpos > -1) {
if (pri->overlapdial && !pri->pvts[chanpos]->proceeding) {
#ifdef PRI_PROGRESS_MASK
if ((pri->overlapdial && !pri->pvts[chanpos]->proceeding) || (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE)) {
#else
if ((pri->overlapdial && !pri->pvts[chanpos]->proceeding) || (e->proceeding.progress == 8)) {
#endif
struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_PROGRESS, };
ast_mutex_lock(&pri->pvts[chanpos]->lock);
@ -8122,15 +8129,12 @@ static void *pri_dchannel(void *vpri)
chanpos = pri_find_principle(pri, e->proceeding.channel);
if (chanpos > -1) {
if (pri->overlapdial && !pri->pvts[chanpos]->proceeding) {
struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_PROGRESS, };
struct ast_frame f = { AST_FRAME_CONTROL, AST_CONTROL_PROCEEDING, };
ast_mutex_lock(&pri->pvts[chanpos]->lock);
ast_log(LOG_DEBUG, "Queuing frame from PRI_EVENT_PROCEEDING on channel %d/%d span %d\n",
pri->pvts[chanpos]->logicalspan, pri->pvts[chanpos]->prioffset,pri->span);
zap_queue_frame(pri->pvts[chanpos], &f, pri);
f.subclass = AST_CONTROL_PROCEEDING;
zap_queue_frame(pri->pvts[chanpos], &f, pri);
pri->pvts[chanpos]->proceeding=2;
#ifdef PRI_PROGRESS_MASK
if (e->proceeding.progressmask & PRI_PROG_INBAND_AVAILABLE) {
#else
@ -8141,6 +8145,9 @@ static void *pri_dchannel(void *vpri)
ast_dsp_set_features(pri->pvts[chanpos]->dsp, pri->pvts[chanpos]->dsp_features);
pri->pvts[chanpos]->dsp_features = 0;
}
/* Bring voice path up */
f.subclass = AST_CONTROL_PROGRESS;
zap_queue_frame(pri->pvts[chanpos], &f, pri);
}
ast_mutex_unlock(&pri->pvts[chanpos]->lock);
}