file2eth.h

这是一本学习 window编程的很好的参考教材

#include <stdio.h>

#include <stdarg.h>
#include <time.h>
#include <atlstr.h>

#include <stdarg.h>
#include <Winsock2.h>


#include "XAviPlay.h"
#include <shlobj.h>
#include <shlguid.h>

 
#pragma comment(lib,"Ws2_32.lib")

#ifndef __SEND__
#define __SEND__
#endif
static TCHAR g_szFolderName[MAX_PATH];


static BOOL g_bInit=FALSE;
static BOOL g_bReSend=FALSE;
void MyTrace(char* fmt, ...);
#ifdef __SEND__
	int InitSend(/*CComPtr<IHTMLElement> spCurrMsgElement*/);
	void output_thread( void );
	BOOL sendfile(CSHProgressWnd* pDlg,char* lpszFileName,int nID);
	int SendData(char* buff,int len);
	void EndSend();
#endif 
DWORD checksum(BYTE *buffer, int size);



#define	DATA_LEN	1024



#define  FILE_HEADER_FLAG 0x0001
#define  FILE_BODY_FLAG 0x0002
#define  FILE_TAILER_FLAG 0x0003
#define  MESSAGE_FLAG 0x0004
#define  FILE_FOLDER_FLAG 0x0005
#define  FILE_INIT_FLAG   0x0006
#define  FILE_END_FLAG   0x0007

#define   CLIPBOARD_FLAG   0x0008

struct FILE_HEADER{

	DWORD dwFileHash;

	DWORD dwFileLen;
	char szFileName[MAX_PATH];
};
struct FILE_TAILER{
	DWORD dwFileHash;

	DWORD dwFileLen;
	DWORD dwEndFlag;

};
struct FILE_BODY{
	DWORD dwFileHash;
	DWORD dwFilePos;
	DWORD dwBlockSize;
	BYTE byData[DATA_LEN-24];
};
struct FILE_FOLDER{
	DWORD dwIP;
	DWORD dwFilePathLen;
	TCHAR szFilePath[MAX_PATH+1];

};
struct FILE_INFO{
	DWORD dwIP;
	TCHAR szComputerName[256];
	TCHAR szDstFilePath[MAX_PATH+1];

};

struct CLIPBOARD_INFO{
	DWORD bEnd;
	DWORD uFormat;
	DWORD dwDataSize;
	DWORD  dwBlockSize;
	BYTE   byData[DATA_LEN-24];
};
typedef struct tagPacketInfo
{
	DWORD dwFlag;   //数据块的标志
	DWORD dwLen;    //Union 数据的长度

	DWORD ID;       //会话表示

	union
	{
		FILE_HEADER fh;
		FILE_BODY   fb;
		FILE_TAILER ft;
		FILE_FOLDER ff;
		FILE_INFO   fi;
		CLIPBOARD_INFO ci;
		char szMessage[DATA_LEN-12];
	};
}PacketInfo,*pPacketInfo;