mmap.hhf

High Level assembly language(HLA)软件

#if( ! @defined( mmap_hhf ))
?mmap_hhf := true;

#includeOnce( "fileio.hhf" )

// mmap-
//		This class defines a memory-mapped file object.

const
	mmap	:text	:= "mmap_t";	// Deprecated type
type
	mmap_t:
		class
			const
				private: text := "";
				public:  text := "";

			public var
				filePtr			:dword;
				endFilePtr		:dword;
				fileSize		:dword;

			private var
				_handle_		:dword;
				_filename_		:string;
				_malloc_		:boolean;
				_open_			:boolean;
				_opennew_		:boolean;

				_padding_		:byte;		// Make vars a multiple of 4 bytes

			public procedure create; @returns( "esi" );	
					@external( "MMAP_CREATE" );

			public method openNew( filename:string; maxSize:dword );
					@external( "MMAP_OPENNEW" );

			public method open( filename:string; Access:fileio.accessMode );
					@external( "MMAP_OPEN" );

			public method close;
					@external( "MMAP_CLOSE" );

			public method destroy;
					@external( "MMAP_DESTROY" );

			public method getFileName; @returns( "eax" );
					@external( "MMAP_GETFILENAME" );

			public method getOpen; @returns( "al" );
					@external( "MMAP_GETOPEN" );

			public method getMalloc; @returns( "al" );
					@external( "MMAP_GETMALLOC" );
			
		endclass;


#endif