mhtypes.h

一个SIP协议栈

#ifndef __MHTYPES_H
#define __MHTYPES_H

/*********************************************************************

 $Id: mhtypes.h,v 1.3 1999/08/31 02:32:01 cullen Exp $

 *********************************************************************

  This library is free software; you can redistribute it and/or modify
  it under the terms of the GNU Lesser General Public License as
  published by the Free Software Foundation; either version 2 of the
  License, or (at your option) any later version.  In addition to the
  terms and conditions set forth in the GNU Lesser General Public
  License, as a condition of using this library you are required to
  grant to all users of this library or any implementation utilizing
  or derived from this library a reciprocal, no cost, worldwide,
  perpetual, non-exclusive, non-transferable, unrestricted license to
  your claims of all patents and patent applications throughout the
  world that are infringed by the library or any implementation
  utilizing or derived from this library.  In the event you
  redistribute this library or any implementation utilizing or derived
  from this library, you must prominently display the foregoing terms
  and conditions with the library or the implementation utilizing or
  derived from this library.
 
  In the event of a conflict of terms between the foregoing license
  grant and the terms set forth in the GNU Lesser General Public
  License, the foregoing terms and conditions shall be deemed to
  govern.
 
  This library is distributed in the hope that it will be useful, but
  WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  Lesser General Public License for more details.
 
  You should have received a copy of the GNU Lesser General Public
  License along with this library; if not; write to the Free Software
  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
  USA.
 
  Copyright 1999 Vovida Networks, Inc.  All Rights Reserved.

 *********************************************************************

 $Log: mhtypes.h,v $
 Revision 1.3  1999/08/31 02:32:01  cullen
 removed some unused stuff

 Revision 1.2  1999/08/31 02:22:05  cullen
 updated header


 **********************************************************************/


namespace mh323
{
    // Each class used in mh323 is declared here as well as pointer to it
    // For example: "class Call; typedef Call* PCall;"
#define MHDECLARE_CLASS(name) class name; typedef name *P##name
    MHDECLARE_CLASS(AbstractCall);
    MHDECLARE_CLASS(ControlledCall);
    MHDECLARE_CLASS(QuickConnectCall);
    MHDECLARE_CLASS(BasicCall);
    MHDECLARE_CLASS(Call);
    MHDECLARE_CLASS(EndPoint);
    MHDECLARE_CLASS(RTPChannel);
    MHDECLARE_CLASS(RTPSource);
    MHDECLARE_CLASS(RTPDestination);
    MHDECLARE_CLASS(CodecInfo);
    MHDECLARE_CLASS(SignalPDU);
    MHDECLARE_CLASS(ControlPDU);
    MHDECLARE_CLASS(Thread);
    MHDECLARE_CLASS(Mutex);
    MHDECLARE_CLASS(TCPSocket);
    MHDECLARE_CLASS(IPAddress);
    MHDECLARE_CLASS(Codec);
#undef MHDECLARE_CLASS

    // Return value for all event handlers
    enum EVH_Result
    {
        EVH_OK,
        EVH_CANCEL, // Cancel current procedure
        EVH_EXIT,    // Terminate the call
        EVH_DROP    // Drop the call
    };

    // Open Mode constants
    typedef unsigned OpenMode;
    const unsigned OM_DEFAULT           = 0;
    // If OM_SYNCHRONOUS is set 'open' method does not return,
    // 'makeCall' returns only when call is completed
    const unsigned OM_SYNCHRONOUS       = 1 << 0;
    // If OM_USE_EXCEPTIONS is set exceptions will be generated so
    // that user can process errors. If not set - interface functions will
    // only return 'false' for errors.
    // This flag does not affect any exceptions different from MHError
    const unsigned OM_NO_FASTCONNECT    = 1 << 1;
    const unsigned OM_NO_TUNNELING      = 1 << 2;

    typedef long  TimeInterval;

    enum TerminalType
    {
        TT_SET = 40,
        TT_TERMINALONLY = 50,
        TT_TERMINALANDMC = 70,
        TT_GATEWAYONLY = 60,
        TT_GATEWAYANDMC = 80,
        TT_GATEWAYANDMCWITHDATAMP = 90,
        TT_GATEWAYANDMCWITHAUDIOMP = 100,
        TT_GATEWAYANDMCWITHAVMP = 110,
        TT_GATEKEEPERONLY = 120,
        TT_GATEKEEPERWITHDATAMP = 130,
        TT_GATEKEEPERWITHAUDIOMP = 140,
        TT_GATEKEEPERWITHAVMP = 150,
        TT_MCUONLY = 160,
        TT_MCUWITHDATAMP = 170,
        TT_MCUWITHAUDIOMP = 180,
        TT_MCUWITHAVMP = 190
    };

    enum TimerChoice
    {
        TC_SETUP=0,
        TC_ESTABLISHMENT=1,
        TC_MASTERSLAVEDETERMINATION=2,
        TC_CAPABILITYEXCHANGE=3,
        TC_LOGICALCHANNEL=4,
        TC_ROUNDTRIPDELAY=5 //must be last
    };

}

#endif //__MHTYPES_H