Dialogic® Global Call API Library Reference

gc_RetrieveAck( ) — accept a retrieve request from remote equipment
Example
/*
* Assume the following has been done:
* 1. device has been opened (e.g. :N_dtiB1T1:P_isdn,
* :N_dtiB1T2:P_isdn, etc...)
* 2. gc_WaitCall() has been issued to wait for a call.
* 3. gc_GetMetaEvent() or gc_GetMetaEventEx() (Windows) has been
* called to convert the event into metaevent.
* 4. a GCEV_OFFERED event has been detected.
*/
#include
#include
#include
#include
#include
METAEVENT metaevent;
int retrieve_call()
{
LINEDEV ldev; /* Line device */
CRN crn; /* call reference number */
GC_INFO gc_error_info; /* GlobalCall error information data */
}
/*
* Do the following:
* 1. Get the CRN from the metaevent
* 2. Proceed to retrieve the call on hold
*/
crn = metaevent.crn;
if(gc_RetrieveCall(crn, EV_ASYNC) != GC_SUCCESS) {
/* Process error */
gc_ErrorInfo( &gc_error_info );
printf ("Error: gc_RetrieveCall() on device handle: 0x%lx, GC ErrorValue: 0x%hx - %s,
CCLibID: %i - %s, CC ErrorValue: 0x%lx - %s\n",
metaevent.evtdev, gc_error_info.gcValue, gc_error_info.gcMsg,
gc_error_info.ccLibId, gc_error_info.ccLibName,
gc_error_info.ccValue, gc_error_info.ccMsg);
return (gc_error_info.gcValue);
}
return 0;
/* Retrieve events from SRL */
int evt_hdlr()
{
LINEDEV ldev; /* Line device */
CRN crn; /* Call Reference Number */
GC_INFO gc_error_info; /* GlobalCall error information data */
int retcode; /* Return Code */
retcode = gc_GetMetaEvent(&metaevent);
if (retcode != GC_SUCCESS) {
/* get and process the error */
}
else {
/* Continue with normal processing */
}
crn = metaevent.crn;
switch(metaevent.evttype) {
282 Dialogic ® Global Call API Library Reference — January 2008
Dialogic Corporation