Event Management Functions

The Event Management functions retrieve and handle Voice device termination events for the following functions:

• dx_dial( )
• dx_getdig( )
• dx_play( )
• dx_rec( )
• dx_playtone( )
• dx_sethook( )
• dx_wink( )
• r2_playbsig( )

Table 16 and Table 17 list the Event Management functions applicable to the Voice devices along with the values that are required by or returned for the functions.

Table 16. Voice Device Inputs for Event Management Functions

Event Management Function	Voice Device Input	Valid Value
sr_enbhdlr( )	evt_type	TDX_PLAY
Enable event handler		TDX_PLAYTONE
		TDX_RECORD
		TDX_GETDIG
		TDX_DIAL
		TDX_CALLP
		TDX_CST
		TDX_SETHOOK
		TDX_WINK
		TDX_ERROR
sr_dishdlr( ) Disable event handler	evt_type	As Above

Table 17. Voice Device Returns from Event Management Functions

Event Management Function	Return Description	Returned Value
sr_getevtdev( ) Get Dialogic Device handle	device	Voice device handle
sr_getevttype( )	event type	TDX_PLAY
Get event type		TDX_PLAYTONE
		TDX_RECORD
		TDX_GETDIG
		TDX_DIAL
		TDX_CALLP
		TDX_CST
		TDX_SETHOOK
		TDX_WINK
		TDX_ERROR
sr_getevtlen( ) Get event data length	event length	sizeof (DX_CST)
sr_getevtdatap( ) Get pointer to event data	event data	pointer to DX_CST structure

Click here to contact Dialogic Customer Engineering