utilities/binary_data.h

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#ifndef         __BINARY_DATA_H__
#define         __BINARY_DATA_H__

#include        <vector>

#include        <utilities/exception.h>
#include        <utilities/testing_utilities.h>

#if !defined( WIN32_PLATFORM ) && !defined( NIX_PLATFORM ) && !defined( MINGW_PLATFORM ) && !defined( CYGWIN_PLATFORM )
        #define WIN32_PLATFORM
#endif

#ifdef WIN32_PLATFORM
        // убираем ворнинг 
        // "... needs to have dll-interface to be used by clients of class"
        #pragma         warning( disable : 4251 )
#endif

#ifdef BINARY_DATA
        #if defined( WIN32_PLATFORM ) || defined( MINGW_PLATFORM ) || defined( CYGWIN_PLATFORM )
                #define BINARY_DATA_DLL_ENTITY __declspec( dllexport )
        #endif

        #if defined( NIX_PLATFORM )
                #define BINARY_DATA_DLL_ENTITY
        #endif
#else
        #ifdef WIN32_PLATFORM
                #define BINARY_DATA_DLL_ENTITY __declspec( dllimport )
                #pragma comment( lib , "binary_data.lib" )
        #endif
        
        #if defined( CYGWIN_PLATFORM ) || defined( MINGW_PLATFORM )
                #define BINARY_DATA_DLL_ENTITY __declspec( dllimport )
        #endif

        #if defined( NIX_PLATFORM )
                #define BINARY_DATA_DLL_ENTITY
        #endif
#endif

namespace nitro
{
        class BINARY_DATA_DLL_ENTITY BinaryData{

        public:
        
                BinaryData( void );

                BinaryData( const char & Ch );

                BinaryData( const char * Buffer );

                BinaryData( const char * Buffer , const std::size_t & Length );
                
                BinaryData( const BinaryData & Data );

                operator const char * () const;

                BinaryData                                              operator=( const BinaryData & Data );

                void                                                    AppendData( const char & Ch );

                void                                                    AppendData( const char * Buffer );

                ALIAS_FUNCTION_1( AppendData , AppendData1 , const char * )

                
                void                                                    AppendData( const std::string & Buffer );

                void                                                    AppendData( const char * Buffer , const std::size_t & Length );

                ALIAS_FUNCTION_2( AppendData , tstAppendData , const char * , std::size_t )
                
                
                std::size_t                                             GetBufferLength( void ) const;
                
                const char *                                    GetBuffer( void ) const;

                void                                                    SetByte( std::size_t BytePos , char ByteValue );

                void                                                    Release( void );

                void                                                    Reserve( const std::size_t & theLength );

                virtual ~BinaryData();

                static int                                              GetFirstOccurance( const char * OriginalBuffer , const std::size_t OriginalBufferLength , const char * Buffer , const std::size_t BufferLength , const std::size_t StartFrom = 0 );

                static int                                              GetFirstOccurance( const BinaryData & c , const char * Buffer , const std::size_t BufferLength , const std::size_t StartFrom = 0 );

                static int                                              GetOccuranceCount( const char * OriginalBuffer , const std::size_t OriginalBufferLength , const char * Buffer , const std::size_t BufferLength );

                static int                                              GetOccuranceCount( const BinaryData & c , const char * Buffer , const std::size_t BufferLength );

                static void                                             ReplaceBuffer( BinaryData & c , const std::size_t StartPos , const std::size_t ReplaceLength , const char * Buffer , const std::size_t BufferLength );
                
                static void                                             ReplaceBuffer( BinaryData & c , const char * NeedleBuffer , const std::size_t NeedleBufferLength , const char * Buffer , const std::size_t BufferLength );

        private:

                std::vector< char >                             Data;
        };
}

#endif