cmctrlcap.h

基于h323协议的软phone

#ifdef __cplusplus
extern "C" {
#endif



/*

 NOTICE:
 This document contains information that is proprietary to RADVISION LTD..
 No part of this publication may be reproduced in any form whatsoever without
 written prior approval by RADVISION LTD..

  RADVISION LTD. reserves the right to revise this publication and make changes
  without obligation to notify any person of such revisions or changes.

    */




#include <cmintr.h>


void capInit(H245Control* ctrl);

/************************************************************************
 * capEnd
 * purpose: Finish with the capabilities exchange of a control object
 * input  : ctrl    - Control object
 * output : none
 * return : none
 ************************************************************************/
void capEnd(IN H245Control* ctrl);


/************************************************************************
 * outCapTransferRequest
 * purpose: Request to send out a TCS message
 *          This function also handled the timer to set and adds additional
 *          information to the outgoing TCS
 * input  : ctrl    - Control object
 *          message - TCS message node ID to send
 * output : none
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int outCapTransferRequest(IN H245Control* ctrl, IN int message);


void inCapTransferRequest(H245Control* ctrl);


/************************************************************************
 * terminalCapabilitySet
 * purpose: Handle an incoming TerminalCapabilitySet message
 * input  : ctrl    - Control object
 *          message - TCS.Request message node
 * output : none
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int terminalCapabilitySet(IN H245Control* ctrl, IN int message);

/************************************************************************
 * terminalCapabilitySetAck
 * purpose: Handle an incoming TerminalCapabilitySetAck message
 * input  : ctrl    - Control object
 *          message - TCS.Ack message node
 * output : none
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int terminalCapabilitySetAck(IN H245Control* ctrl, IN int message);

/************************************************************************
 * terminalCapabilitySetReject
 * purpose: Handle an incoming TerminalCapabilitySetReject message
 * input  : ctrl    - Control object
 *          message - TCS.Reject message node
 * output : none
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int terminalCapabilitySetReject(IN H245Control* ctrl, IN int message);

/************************************************************************
 * terminalCapabilitySetRelease
 * purpose: Handle an incoming TerminalCapabilitySetRelease message
 * input  : ctrl    - Control object
 *          message - TCS.Release message node
 * output : none
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int terminalCapabilitySetRelease(IN H245Control* ctrl, IN int message);


/************************************************************************
 * tcsGetMibParams
 * purpose: Get parameters related to the MIB for a TCS object in the
 *          control
 * input  : ctrl            - Control object
 *          inDirection     - RV_TRUE if incoming TCS should be checked. RV_FALSE for outgoing
 * output : state           - Status of TCS
 *          rejectCause     - Reject cause of TCS.Reject
 * return : Non-negative value on success
 *          Negative value on failure
 * Any of the output parameters can be passed as NULL if not relevant to caller
 ************************************************************************/
int tcsGetMibParams(
    IN  H245Control*    ctrl,
    IN  RvBool          inDirection,
    OUT CapStatus*      status,
    OUT int*            rejectCause);


/************************************************************************
 * tcsGetMibProtocolId
 * purpose: Get the protocol identifier of the capabilities.
 * input  : ctrl            - Control object
 *          inDirection     - RV_TRUE if incoming TCS should be checked. RV_FALSE for outgoing
 * output : valueSize       - Size in bytes of the protocol identifier
 *          value           - The protocol identifier
 * return : Non-negative value on success
 *          Negative value on failure
 ************************************************************************/
int tcsGetMibProtocolId(
    IN  H245Control*    ctrl,
    IN  RvBool          inDirection,
    OUT int*            valueSize,
    OUT RvUint8*        value);



#ifdef __cplusplus
}
#endif