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// -*- C++ -*-
//=============================================================================
/**
* @file Log_Msg_IPC.h
*
* @author Carlos O'Ryan <coryan@uci.edu>
*/
//=============================================================================
#ifndef ACE_LOG_MSG_LOGGER_H
#define ACE_LOG_MSG_LOGGER_H
#include /**/ "ace/pre.h"
#include "ace/Log_Msg_Backend.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Default_Constants.h"
// IPC conduit between sender and client daemon. This should be
// included in the ACE_Log_Msg class, but due to "order of include"
// problems it can't be...
#if (ACE_HAS_STREAM_LOG_MSG_IPC == 1)
# include "ace/SPIPE_Connector.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
typedef ACE_SPIPE_Stream ACE_LOG_MSG_IPC_STREAM;
typedef ACE_SPIPE_Connector ACE_LOG_MSG_IPC_CONNECTOR;
typedef ACE_SPIPE_Addr ACE_LOG_MSG_IPC_ADDR;
ACE_END_VERSIONED_NAMESPACE_DECL
#else
# include "ace/SOCK_Connector.h"
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
typedef ACE_SOCK_Stream ACE_LOG_MSG_IPC_STREAM;
typedef ACE_SOCK_Connector ACE_LOG_MSG_IPC_CONNECTOR;
typedef ACE_INET_Addr ACE_LOG_MSG_IPC_ADDR;
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_HAS_STREAM_PIPES */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
/// Defines the interfaces for ACE_Log_Msg backend.
/**
* Implement an ACE_Log_Msg_Backend that logs to a remote logging
* process.
*/
class ACE_Export ACE_Log_Msg_IPC : public ACE_Log_Msg_Backend
{
public:
/// Constructor
ACE_Log_Msg_IPC (void);
/// Destructor
virtual ~ACE_Log_Msg_IPC (void);
/// Open a new connection
virtual int open (const ACE_TCHAR *logger_key);
/**
* Reset the backend. When changing the logging destination the
* backend may need to properly disconnect from the remote logging
* daemon and reclaim some local resources. But we try to reduce
* the number of local allocations/deallocations.
*/
virtual int reset (void);
virtual int close (void);
virtual ssize_t log (ACE_Log_Record &log_record);
ACE_ALLOC_HOOK_DECLARE;
private:
ACE_LOG_MSG_IPC_STREAM message_queue_;
};
ACE_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* ACE_LOG_MSG_H */
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