mirror of
https://github.com/Halofreak1990/XFXFramework
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52ef14a94b
Added implicit conversion to base types to all primary types (UInt32 et al) Added implicit conversion from System::String to const char*
76 lines
2.4 KiB
C++
76 lines
2.4 KiB
C++
/********************************************************
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* FileStream.h *
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* *
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* XFX FileStream definition file *
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* Copyright © XFX Team. All Rights Reserved *
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********************************************************/
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#ifndef _SYSTEM_IO_FILESTREAM_
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#define _SYSTEM_IO_FILESTREAM_
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#include "../String.h"
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#include "../Types.h"
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#include "Enums.h"
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#include "Stream.h"
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namespace System
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{
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namespace IO
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{
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// Exposes a Stream around a file, supporting both synchronous and asynchronous read and write operations.
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class FileStream : public Stream
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{
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private:
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void* handle;
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//int handle;
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byte* _buffer;
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FileAccess_t _access;
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bool canSeek;
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bool isAsync;
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long long _pos;
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int _readLen;
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int _readPos;
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int _writePos;
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static const int DefaultBufferSize = 8192;
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void FlushRead();
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void FlushWrite(bool calledFromFinalizer);
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protected:
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void Dispose(bool disposing);
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public:
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bool CanRead();
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bool CanSeek();
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bool CanWrite();
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virtual bool IsAsync();
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long long Length();
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char* Name();
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long long getPosition();
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void setPosition(long long newPosition);
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FileStream();
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FileStream(const String& path, const FileMode_t mode);
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FileStream(const String& path, const FileMode_t mode, const FileAccess_t access);
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FileStream(const String& path, const FileMode_t mode, const FileAccess_t access, const FileShare_t share);
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FileStream(const String& path, const FileMode_t mode, const FileAccess_t access, const FileShare_t share, const int bufferSize);
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FileStream(const String& path, const FileMode_t mode, const FileAccess_t access, const FileShare_t share, const int bufferSize, const bool useAsync);
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virtual ~FileStream();
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virtual IAsyncResult* BeginRead(byte buffer[], int offset, int count, AsyncCallback callback, Object* state);
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virtual IAsyncResult* BeginWrite(byte buffer[], int offset, int count, AsyncCallback callback, Object* state);
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virtual int EndRead(IAsyncResult* asyncResult);
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virtual void EndWrite(IAsyncResult* asyncResult);
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void Flush();
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int GetType() const;
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int Read(byte array[], const int offset, const int count);
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int ReadByte();
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long long Seek(const long long offset, const SeekOrigin_t origin);
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void SetLength(const long long value);
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void Write(byte array[], const int offset, const int count);
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void WriteByte(const byte value);
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};
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}
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}
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#endif //_SYSTEM_IO_FILESTREAM_
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