CArcLog.h

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// +------------------------------------------------------------------------------------------------------------------+
// |  FILE:  CArcLog.h                                                                                                |
// +------------------------------------------------------------------------------------------------------------------+
// |  PURPOSE: This file defines the message logging class.                                                           |
// |                                                                                                                  |
// |  AUTHOR:  Scott Streit         DATE: ?                                                                           |
// |                                                                                                                  |
// |  Copyright Astronomical Research Cameras, Inc. All rights reserved.                                              |
// +------------------------------------------------------------------------------------------------------------------+
#pragma once
 
 
#ifdef _WINDOWS
#pragma warning( disable: 4251 )
#endif
 
#include <queue>
#include <string>
#include <sstream>
#include <cstdarg>
#include <memory>
 
#include <CArcDeviceDllMain.h>
 
 
namespace arc
{
    namespace gen3
    {
 
        class GEN3_CARCDEVICE_API CArcLog
        {
            public:
 
                CArcLog( void );
 
                ~CArcLog( void ) = default;
 
                void setMaxSize( const std::uint32_t ulSize ) noexcept;
 
                void put( const char* szFmt, ... );
 
                const std::string getNext( void ) noexcept;
 
                const std::string getLast( void ) noexcept;
 
                std::uint32_t getLogCount( void ) noexcept;
 
                bool empty( void ) noexcept;
 
                void selfTest( void );
 
            private:
 
                static std::queue<std::string>::size_type Q_MAX;
 
                std::unique_ptr<std::queue<std::string>> m_sQueue;
        };
 
    }   // end gen3 namespace
}   // end arc namespace