filetransfer.h

一个Symbian平台上的serverclient模型的简单示例

// FileTransfer.h
//

#ifndef HEADER_FILETRANSFER
#define HEADER_FILETRANSFER

#include <e32base.h>
#include <es_sock.h>
#include <f32file.h>

class CFileTransfer : public CActive
	{
	RSocket& iSocket;
	TSockXfrLength iLen;
	HBufC8* iBuffer;
	HBufC8* iMimeType;
	TPtr8 iBufferCursor;
	RFs	  iFs;
	RFile iFile;

	enum TState
		{
		EFileRead,
		ESocketWrite,
		EDone
		};

	TState iState;

	void RunL();
	void DoCancel();

	CFileTransfer(RSocket& aSocket);
	void ConstructL(const TDesC& aFile);


	void WriteHeaders();
	void ReadABlock();
public:

	static CFileTransfer* NewL(RSocket& aSocket, const TDesC& aFile);

	~CFileTransfer();

	void StartTransfer();
	};


#endif