agentapi.hxx

RTP协议

#ifndef AgentApi_H
#define AgentApi_H

/* ====================================================================
 * The Vovida Software License, Version 1.0 
 * 
 * Copyright (c) 2000 Vovida Networks, Inc.  All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the
 *    distribution.
 * 
 * 3. The names "VOCAL", "Vovida Open Communication Application Library",
 *    and "Vovida Open Communication Application Library (VOCAL)" must
 *    not be used to endorse or promote products derived from this
 *    software without prior written permission. For written
 *    permission, please contact [e-mail].
 *
 * 4. Products derived from this software may not be called "VOCAL", nor
 *    may "VOCAL" appear in their name, without prior written
 *    permission of Vovida Networks, Inc.
 * 
 * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESSED OR IMPLIED
 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, TITLE AND
 * NON-INFRINGEMENT ARE DISCLAIMED.  IN NO EVENT SHALL VOVIDA
 * NETWORKS, INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT DAMAGES
 * IN EXCESS OF $1,000, NOR FOR ANY INDIRECT, INCIDENTAL, SPECIAL,
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
 * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
 * DAMAGE.
 * 
 * ====================================================================
 * 
 * This software consists of voluntary contributions made by Vovida
 * Networks, Inc. and many individuals on behalf of Vovida Networks,
 * Inc.  For more information on Vovida Networks, Inc., please see
 * <http://www.vovida.org/>.
 *
 */





static const char* const AgentApiHeaderVersion =
    "$Id: AgentApi.hxx,v 1.29 2002/09/06 08:58:15 bko Exp $";
/*
  This file is used by both the server (RS/FS...) C++ code and the snmp agent process
  (snmpd ) C code.  The snmpd uses only the type definitions.
*/

#if defined(__sparc)|| defined(__SUNPRO_CC)
#if !defined(MAXHOSTNAMELEN)
#include <netdb.h>
#if !defined(MAXHOSTNAMELEN)
#define MAXHOSTNAMELEN 64
#endif /* !defined(MAXHOSTNAMELEN) */
#endif /* !defined(MAXHOSTNAMELEN) */
#endif /* defined(__sparc) */


#ifdef __cplusplus
#include "Sptr.hxx"
#include "SnmpCommon.h"
#include "UdpStack.hxx"
#include "ThreadIf.hxx"
#include "cpLog.h"
#include "VMutex.h"

#endif /* __cplusplus */
#include "AgentRegister.hxx"
#include "AgentApiMibVars.hxx"

#define MANAGERTRAPPORT 33603
#define NWMUISOCKET 33606

/* global inter process communications timeouts in uSec */
/* put in file later */
#define RSAGENTIPCTIMEOUT 1000000

/* return value for statistics not yet implemented */
#define VO_NA_INT -1
#define VO_NA_STRING "Not Implemented"

typedef enum
{
    Get = 1,
    Set,
    Trap,
    Response,
    Register,
    Register_Req
} actionT;

#define PARM1SIZE 128
#define PARM2SIZE 1024
typedef struct
{
    actionT action;
    AgentApiMibVarT mibVariable;
    unsigned long transactionNumber;
    char parm1[PARM1SIZE];
    char parm2[PARM2SIZE];
}
ipcMessage;

#ifdef __cplusplus

static VMutex myLock;

class AgentApi: public ThreadIf
    {
        public:
            AgentApi(ServerType inSrvType = SERVER_Unknown, string appName = "unknown");
            virtual ~AgentApi();

            virtual voReturnStatus processMessage(ipcMessage *message, NetworkAddress *sender) = 0;

            // The following are generally used by the server processes
            voReturnStatus sendTrap(int trapType, string parameter);
            ///
            voReturnStatus sendResponse(int val, NetworkAddress *sender);
            voReturnStatus sendResponse(unsigned long val, NetworkAddress *sender);
            voReturnStatus sendResponse(string parameter, NetworkAddress *sender);
            voReturnStatus sendResponse(void *inData, NetworkAddress *sender);

            //  The following are generally used by the agent processes
            voReturnStatus sendRequest(string indexName, string setValue);
            voReturnStatus sendRequest(string indexName, int setValue);

        protected:
            ///
            virtual void thread();

        private:
            ///
            Sptr < AgentRegister > agentRegister;
            Sptr < UdpStack > udpStack;
            int SockNum, MaxSockNum;
            ipcMessage trapMessage;
            ipcMessage message;
            ipcMessage message1;
            string agentIpStr;
            ServerType myServerType;
            string myApplName;
    };

#endif /* __cplusplus */
#endif /* AgentApi_H */