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Send progress before in-band indications for BUSY/CONGESTION

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4232 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2004-11-13 23:56:50 +00:00
parent dffb2566bc
commit d7b3ef9b58
1 changed files with 22 additions and 0 deletions
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22
channels/chan_zap.c
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@@ -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);