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Add sending INFORMATION messages

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git-svn-id: https://origsvn.digium.com/svn/libpri/trunk@34 2fbb986a-6c06-0410-b554-c9c1f0a7f128
This commit is contained in:
Martin Pycko
2003-03-24 21:52:51 +00:00
parent 96695361e4
commit af1366fcde
4 changed files with 23 additions and 5 deletions
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3
libpri.h
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@@ -308,6 +308,9 @@ extern char *pri_cause2str(int cause);
is in-band data available on the channel */
extern int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info);
/* Send a digit in overlap mode */
extern int pri_information(struct pri *pri, q931_call *call, char digit);
/* Answer the incomplete(call without called number) call on the given channel.
Set non-isdn to non-zero if you are not connecting to ISDN equipment */
extern int pri_need_more_info(struct pri *pri, q931_call *call, int channel, int nonisdn);

7
pri.c
View File

@@ -181,6 +181,13 @@ int pri_acknowledge(struct pri *pri, q931_call *call, int channel, int info)
return q931_alerting(pri, call, channel, info);
}
int pri_information(struct pri *pri, q931_call *call, char digit)
{
if (!pri || !call)
return -1;
return q931_information(pri, call, digit);
}
int pri_need_more_info(struct pri *pri, q931_call *call, int channel, int nonisdn)
{
if (!pri || !call)

2
pri_q931.h
View File

@@ -247,6 +247,8 @@ extern int q931_call_proceeding(struct pri *pri, q931_call *call);
extern int q931_setup_ack(struct pri *pri, q931_call *call, int channel, int nonisdn);
extern int q931_information(struct pri *pri, q931_call *call, char digit);
extern int q931_connect(struct pri *pri, q931_call *call, int channel, int nonisdn);
extern int q931_release(struct pri *pri, q931_call *call, int cause);

16
q931.c
View File

@@ -1487,12 +1487,20 @@ static int q931_status(struct pri *pri, q931_call *c)
if (!cur) {
/* something went wrong, respond with "no such call" */
c->ourcallstate = Q931_CALL_STATE_NULL;
c->cr|=0x80;
cur=c;
}
return send_message(pri, cur, Q931_STATUS, status_ies);
}
static int information_ies[] = { Q931_CALLED_PARTY_NUMBER, -1 };
int q931_information(struct pri *pri, q931_call *c, char digit)
{
strncpy(c->callednum,&digit,1);
c->callednum[1]='\0';
return send_message(pri, c, Q931_INFORMATION, information_ies);
}
static int restart_ack_ies[] = { Q931_CHANNEL_IDENT, Q931_RESTART_INDICATOR, -1 };
static int restart_ack(struct pri *pri, q931_call *c)
@@ -1801,6 +1809,7 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
case Q931_STATUS_ENQUIRY:
break;
case Q931_SETUP_ACKNOWLEDGE:
break;
case Q931_USER_INFORMATION:
case Q931_SEGMENT:
case Q931_CONGESTION_CONTROL:
@@ -1848,7 +1857,6 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
pri->ev.e = PRI_EVENT_RESTART;
pri->ev.restart.channel = c->channelno;
return Q931_RES_HAVEEVENT;
break;
case Q931_SETUP:
c->ourcallstate = Q931_CALL_STATE_CALL_PRESENT;
c->alive = 1;
@@ -1970,11 +1978,9 @@ int q931_receive(struct pri *pri, q931_h *h, int len)
break;
pri->ev.e = PRI_EVENT_INFO_RECEIVED;
pri->ev.ring.call = c;
pri->ev.ring.channel = c->channelno;
strncpy(pri->ev.ring.callednum, c->callednum, sizeof(pri->ev.ring.callednum) - 1);
return Q931_RES_HAVEEVENT;
case Q931_STATUS_ENQUIRY:
q931_status(pri,c);
break;