EXPORT int iaxc_call_ex(const char *num, const char* callerid_name, const char* callerid_number, int video)
{
int video_format_capability = 0;
int video_format_preferred = 0;
int callNo = -1;
struct iax_session *newsession;
char *ext = strstr(num, "/");
get_iaxc_lock();
// if no call is selected, get a new appearance
if ( selected_call < 0 )
{
callNo = iaxc_first_free_call();
} else
{
// use selected call if not active, otherwise, get a new appearance
if ( calls[selected_call].state & IAXC_CALL_STATE_ACTIVE )
{
callNo = iaxc_first_free_call();
} else
{
callNo = selected_call;
}
}
if ( callNo < 0 )
{
iaxci_usermsg(IAXC_STATUS, "No free call appearances");
goto iaxc_call_bail;
}
newsession = iax_session_new();
if ( !newsession )
{
iaxci_usermsg(IAXC_ERROR, "Can't make new session");
goto iaxc_call_bail;
}
calls[callNo].session = newsession;
codec_destroy( callNo );
if ( ext )
{
strncpy(calls[callNo].remote_name, num, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].remote, ++ext, IAXC_EVENT_BUFSIZ);
} else
{
strncpy(calls[callNo].remote_name, num, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].remote, "" , IAXC_EVENT_BUFSIZ);
}
if ( callerid_number != NULL )
strncpy(calls[callNo].callerid_number, callerid_number, IAXC_EVENT_BUFSIZ);
if ( callerid_name != NULL )
strncpy(calls[callNo].callerid_name, callerid_name, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].local , calls[callNo].callerid_name, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].local_context, "default", IAXC_EVENT_BUFSIZ);
calls[callNo].state = IAXC_CALL_STATE_ACTIVE | IAXC_CALL_STATE_OUTGOING;
/* reset activity and ping "timers" */
iaxc_note_activity(callNo);
calls[callNo].last_ping = calls[callNo].last_activity;
#ifdef USE_VIDEO
if ( video )
iaxc_video_format_get_cap(&video_format_preferred, &video_format_capability);
#endif
iaxci_usermsg(IAXC_NOTICE, "Originating an %s call",
video_format_preferred ? "audio+video" : "audio only");
iax_call(calls[callNo].session, calls[callNo].callerid_number,
calls[callNo].callerid_name, num, NULL, 0,
audio_format_preferred | video_format_preferred,
audio_format_capability | video_format_capability);
// does state stuff also
iaxc_select_call(callNo);
iaxc_call_bail:
put_iaxc_lock();
return callNo;
}
static void iaxc_handle_connect(struct iax_event * e)
{
#ifdef USE_VIDEO
int video_format_capability;
int video_format_preferred;
#endif
int video_format = 0;
int format = 0;
int callno;
callno = iaxc_first_free_call();
if ( callno < 0 )
{
iaxci_usermsg(IAXC_STATUS,
"%i \n Incoming Call, but no appearances",
callno);
// XXX Reject this call!, or just ignore?
//iax_reject(e->session, "Too many calls, we're busy!");
iax_accept(e->session, audio_format_preferred & e->ies.capability);
iax_busy(e->session);
return;
}
/* negotiate codec */
/* first, try _their_ preferred format */
format = audio_format_capability & e->ies.format;
if ( !format )
{
/* then, try our preferred format */
format = audio_format_preferred & e->ies.capability;
}
if ( !format )
{
/* finally, see if we have one in common */
format = audio_format_capability & e->ies.capability;
/* now choose amongst these, if we got one */
if ( format )
{
format = iaxc_choose_codec(format);
}
}
if ( !format )
{
iax_reject(e->session, "Could not negotiate common codec");
return;
}
#ifdef USE_VIDEO
iaxc_video_format_get_cap(&video_format_preferred,
&video_format_capability);
/* first, see if they even want video */
video_format = (e->ies.format & IAXC_VIDEO_FORMAT_MASK);
if ( video_format )
{
/* next, try _their_ preferred format */
video_format &= video_format_capability;
if ( !video_format )
{
/* then, try our preferred format */
video_format = video_format_preferred &
(e->ies.capability & IAXC_VIDEO_FORMAT_MASK);
}
if ( !video_format )
{
/* finally, see if we have one in common */
video_format = video_format_capability &
(e->ies.capability & IAXC_VIDEO_FORMAT_MASK);
/* now choose amongst these, if we got one */
if ( video_format )
{
video_format = iaxc_choose_codec(video_format);
}
}
/* All video negotiations failed, then warn */
if ( !video_format )
{
iaxci_usermsg(IAXC_NOTICE,
"Notice: could not negotiate common video codec");
iaxci_usermsg(IAXC_NOTICE,
"Notice: switching to audio-only call");
}
}
#endif /* USE_VIDEO */
calls[callno].vformat = video_format;
calls[callno].format = format;
if ( e->ies.called_number )
strncpy(calls[callno].local, e->ies.called_number,
IAXC_EVENT_BUFSIZ);
else
strncpy(calls[callno].local, "unknown",
IAXC_EVENT_BUFSIZ);
if ( e->ies.called_context )
strncpy(calls[callno].local_context, e->ies.called_context,
IAXC_EVENT_BUFSIZ);
else
strncpy(calls[callno].local_context, "",
IAXC_EVENT_BUFSIZ);
if ( e->ies.calling_number )
strncpy(calls[callno].remote, e->ies.calling_number,
IAXC_EVENT_BUFSIZ);
else
strncpy(calls[callno].remote, "unknown",
IAXC_EVENT_BUFSIZ);
if ( e->ies.calling_name )
strncpy(calls[callno].remote_name, e->ies.calling_name,
IAXC_EVENT_BUFSIZ);
else
strncpy(calls[callno].remote_name, "unknown",
IAXC_EVENT_BUFSIZ);
iaxc_note_activity(callno);
iaxci_usermsg(IAXC_STATUS, "Call from (%s)", calls[callno].remote);
codec_destroy( callno );
calls[callno].session = e->session;
calls[callno].state = IAXC_CALL_STATE_ACTIVE|IAXC_CALL_STATE_RINGING;
iax_accept(calls[callno].session, format | video_format);
iax_ring_announce(calls[callno].session);
iaxci_do_state_callback(callno);
iaxci_usermsg(IAXC_STATUS, "Incoming call on line %d", callno);
}
EXPORT int iaxc_call_ex(const char *num, const char* callerid_name, const char* callerid_number, int video)
{
int video_format_capability = 0;
int video_format_preferred = 0;
int callNo = -1;
struct iax_session *newsession;
char *ext = strstr(num, "/");
get_iaxc_lock();
// if no call is selected, get a new appearance
if ( selected_call < 0 )
{
callNo = iaxc_first_free_call();
} else
{
// use selected call if not active, otherwise, get a new appearance
if ( calls[selected_call].state & IAXC_CALL_STATE_ACTIVE )
{
callNo = iaxc_first_free_call();
} else
{
callNo = selected_call;
}
}
if ( callNo < 0 )
{
iaxci_usermsg(IAXC_STATUS, "No free call appearances");
goto iaxc_call_bail;
}
newsession = iax_session_new();
if ( !newsession )
{
iaxci_usermsg(IAXC_ERROR, "Can't make new session");
goto iaxc_call_bail;
}
calls[callNo].session = newsession;
codec_destroy( callNo );
/* When the ACCEPT comes back from the other-end, these formats
* are set. Whether the format is set or not determines whether
* we are in the Linked state (see the iax2 rfc).
* These will have already been cleared by iaxc_clear_call(),
* but we reset them anyway just to be pedantic.
*/
calls[callNo].format = 0;
calls[callNo].vformat = 0;
if ( ext )
{
strncpy(calls[callNo].remote_name, num, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].remote, ++ext, IAXC_EVENT_BUFSIZ);
} else
{
strncpy(calls[callNo].remote_name, num, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].remote, "" , IAXC_EVENT_BUFSIZ);
}
if ( callerid_number != NULL )
strncpy(calls[callNo].callerid_number, callerid_number, IAXC_EVENT_BUFSIZ);
if ( callerid_name != NULL )
strncpy(calls[callNo].callerid_name, callerid_name, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].local , calls[callNo].callerid_name, IAXC_EVENT_BUFSIZ);
strncpy(calls[callNo].local_context, "default", IAXC_EVENT_BUFSIZ);
calls[callNo].state = IAXC_CALL_STATE_OUTGOING;
/* reset activity and ping "timers" */
iaxc_note_activity(callNo);
calls[callNo].last_ping = calls[callNo].last_activity;
#ifdef USE_VIDEO
if ( video )
iaxc_video_format_get_cap(&video_format_preferred, &video_format_capability);
#endif
iaxci_usermsg(IAXC_NOTICE, "Originating an %s call",
video_format_preferred ? "audio+video" : "audio only");
iax_call(calls[callNo].session, calls[callNo].callerid_number,
calls[callNo].callerid_name, num, NULL, 0,
audio_format_preferred | video_format_preferred,
audio_format_capability | video_format_capability);
// does state stuff also
iaxc_select_call(callNo);
iaxc_call_bail:
put_iaxc_lock();
return callNo;
}
