Dialogic® Global Call API Library Reference

gc_GetLinedevState( ) — retrieve the status of the line device
}
/*
* Find the status of the board.
* The D Channel can be in one of two states DATA_LINK_UP or
* DATA_LINK_DOWN.
*/
type = GCGLS_DCHANNEL;
if(gc_GetLinedevState(bdd, type, &statebuf) != GC_SUCCESS)
{
gc_ErrorInfo( &gc_error_info );
printf ("Error: gc_GetLinedevState() on linedev: 0x%lx, GC ErrorValue: 0x%hx - %s,
CCLibID: %i - %s, CC ErrorValue: 0x%lx - %s\n",
bdd, 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);
}
else
{
printf("D Channel Status: %d\n", statebuf);
}
/*
* Find the status of the line.
* the B Channel can be in one of three states GCLS_INSERVICE,
* GCLS_MAINTENANCE, or GCLS_OUT_OF_SERVICE.
*/
type = GCGLS_BCHANNEL;
if(gc_GetLinedevState(ldev, type, &statebuf) != GC_SUCCESS)
{
gc_ErrorInfo( &gc_error_info );
printf ("Error: gc_GetLinedevState() on linedev: 0x%lx, GC ErrorValue: 0x%hx - %s,
CCLibID: %i - %s, CC ErrorValue: 0x%lx - %s\n",
ldev, 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);
}
else
{
printf("B Channel Status: %d\n", statebuf);
}
gc_Close(bdd);
gc_Close(ldev);
return (0);
See Also
gc_SetChanState( )
164 Dialogic ® Global Call API Library Reference — January 2008
Dialogic Corporation