From d7b3ef9b58abe4be2d8403978617e3fcdfd84bc9 Mon Sep 17 00:00:00 2001 From: Mark Spencer Date: Sat, 13 Nov 2004 23:56:50 +0000 Subject: [PATCH] Send progress before in-band indications for BUSY/CONGESTION git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4232 65c4cc65-6c06-0410-ace0-fbb531ad65f3 --- channels/chan_zap.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/channels/chan_zap.c b/channels/chan_zap.c index 2233789843..a98bc26a6a 100755 --- a/channels/chan_zap.c +++ b/channels/chan_zap.c @@ -4262,6 +4262,17 @@ static int zt_indicate(struct ast_channel *chan, int condition) chan->hangupcause = AST_CAUSE_USER_BUSY; chan->_softhangup |= AST_SOFTHANGUP_DEV; res = 0; + } else 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_rel(p->pri); + } + else + ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->span); + } + p->proceeding=1; + res = tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_BUSY); } else #endif res = tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_BUSY); @@ -4332,6 +4343,17 @@ static int zt_indicate(struct ast_channel *chan, int condition) chan->hangupcause = AST_CAUSE_SWITCH_CONGESTION; chan->_softhangup |= AST_SOFTHANGUP_DEV; res = 0; + } else 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_rel(p->pri); + } + else + ast_log(LOG_WARNING, "Unable to grab PRI on span %d\n", p->span); + } + p->proceeding=1; + res = tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_CONGESTION); } else #endif res = tone_zone_play_tone(p->subs[index].zfd, ZT_TONE_CONGESTION);