recvfile.h

来自「This program is about data organization 」· C头文件 代码 · 共 32 行

#include <initsock.h>
//CInitSock initsock;

BOOL recvfile(SOCKET s)
{
	HANDLE handle= ::CreateFile("01.bmp",GENERIC_READ|GENERIC_WRITE,0,NULL,CREATE_ALWAYS,FILE_FLAG_WRITE_THROUGH,NULL);

	if(handle=INVALID_HANDLE_VALUE)
	{
//		AfxMessageBox("无法创建文件");
		printf("client file error");
		return false;
	}
	int buff[256];
	memset(buff,0,sizeof(buff));
//	DWORD dwPtr = SetFilePointer(handle, lDistance, NULL, FILE_BEGIN);
//    if (dwPtr == INVALID_SET_FILE_POINTER)
 //    { 
//		MessageBox(NULL,"file pointer error");
 //    }
	::recv(s,buff,256,0);
	DWORD wd;
	::WriteFile(handle,&buff,2048,&wd,NULL);
	while(buff)
	{
		::recv(s,buff,2048,0);
		::WriteFile(handle,&buff,2048,&wd,NULL);
//		memset(buff,0,sizeof(buff));
	}
	::CloseHandle(handle);
}