#include“CClient.h“

DWORD?WINAPI?killtimer（LPVOID?lp）
{
	bool?*stop?=?（bool*）lp;
	Sleep（WAITTIME）;??//等待其他客戶端返回的時間設為60秒
	*stop?=?false;
	return?0;
}

int?socket_recv（SOCKET?sock?char?*buf?int?size）
{
????int?stat;
????int?index?=?0;
????while?（size?!=?0）
????{
????????stat?=?recv（sock（char*）buf+indexsize0）;?
????????if?（stat?==?SOCKET_ERROR）?{
			if（WSAGetLastError（）?==?WSAEWOULDBLOCK）
				continue;
			break;
		}
????????else?if?（stat?==?0）?
		{
			closesocket（sock）;
			break;
		}
????????size?-=?stat;
????????index?+=?stat;
????}
????return?stat;
}

DWORD?WINAPI?downfile（LPVOID?lp）
{
#ifdef?_DEBUG1
	cout<<“線程開始！“<#endif
	PUPARAM?pup?=?（PUPARAM）lp;
	SOCKET?socCli?=?pup->socket;	
#ifdef?_DEBUG1
//	printf（“UPAR參數：%d?%d?%s?%s\n“?pup->block_count?pup->socket?pup->filename.c_str（）?pup->path.c_str（））;
#endif
//	return?0;
	//ioctlsocket（socCli?FIONBIO?（u_long?FAR*）&mode）;
	int?recstat??block;
	int?i?=?0;
	LoadFileMsg?lf;
	?//將要下載的文件塊段
	for（i?=?0;?i?block_list.size（）;?++i）
		lf.block_list[i]?=?pup->block_list[i];
	lf.block_list[i]?=?-1;
	strcpy（lf.file_path?pup->path.c_str（））;
	lf.block_count?=?pup->block_count;//一共將文件分成多少塊
	block?=?pup->block_count;

	int?stat;
//	return?0;
	stat?=?send（socCli?（char*）&lf?sizeof（LoadFileMsg）?0）;?//將要下載的信息發送到對方
	if（stat?==?SOCKET_ERROR）
	{
#ifdef?_DEBUG1
		cout<<“在發送下載信息時產生錯誤“<#endif
		delete?pup;
		closesocket（socCli）;
		return?-1;
	}

	FileManager?fm（pup->filename.c_str（）?true）;
	cout<<“pup->filename“<filename<
	delete?pup;
	stat?=?fm.openfile（）;
	if（stat?==?0）
	{
#ifdef?_DEBUG1
		cout<<“打開文件失敗“<#endif
		closesocket（socCli）;
		return?-1;
	}
#ifdef?_DEBUG1
	cout<<“開始接收文件！“<#endif
//	fstream?ffm（pup->filename.c_str（）?ios::binary?|?ios::in?|?ios::out）;

	int?nZero?=?0;
	setsockopt（socCli?SOL_SOCKET?SO_RCVBUF?（char?*）&nZerosizeof（nZero））;
	while（1）
	{
		BlockMsg?block;
		recstat?=?socket_recv（socCli?（char*）&block?sizeof（BlockMsg））;
		if（recstat?==?SOCKET_ERROR）
		{
			cout<<“connection?will?be?closed?!“<			cout<			break;
		}
		if（block.block_n?>=?0?&&?block.block_n?<=?lf.block_count）
		{	
			fm.storge_block（block.block_n?block.buf?block.block_size）;
			if（（--i）?<=?0）//本線程的任務完成
				break;
#ifdef?_DEBUG1
		cout<<“正在接收數據塊“<	//	cout<<“???“<		printf（“block.block_n?=?%d?block.block_size?=?%d?\n“?block.block_n?block.block_size）;
#endif	
		}
	}	
	cout<<“接收完畢“<	fm.close（）;
	closesocket（socCli）;
	return?0;	
}

int?CClient::init（）
{
	if（WSAStartup（MAKEWORD（?1?1?）?&wsaData?）!=0）//進行WinSocket的初始化
	{
		printf（“Can‘t?initiates?windows?socket!Program?stop.\n“）;//初始化失敗返回-1
		return?-1;
	}
	return?0;
}
void?CClient::start（）
{
	if（init（）?==?-1）
		return;

	cout<<“輸入要下載的文件名（全稱）：“;
	string?name;
	while（cin>>name）
	{
		if（name?==?

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件???????7596??2014-04-13?22:32??p2p\CClient.cpp

?????文件????????802??2014-04-11?23:13??p2p\CClient.h

?????文件???????4617??2014-04-13?00:17??p2p\CServer.cpp

?????文件????????433??2014-04-11?18:56??p2p\CServer.h

?????文件?????652801??2014-04-13?22:43??p2p\Debug\CClient.obj

?????文件??????????0??2014-04-13?22:43??p2p\Debug\CClient.sbr

?????文件?????290979??2014-04-13?22:43??p2p\Debug\CServer.obj

?????文件??????????0??2014-04-13?22:43??p2p\Debug\CServer.sbr

?????文件?????132535??2014-04-13?22:43??p2p\Debug\filemanager.obj

?????文件??????????0??2014-04-13?22:43??p2p\Debug\filemanager.sbr

?????文件??????63567??2014-04-13?22:43??p2p\Debug\main.obj

?????文件??????????0??2014-04-13?22:43??p2p\Debug\main.sbr

?????文件?????188304??2014-04-13?22:31??p2p\Debug\MD5.obj

?????文件??????????0??2014-04-13?22:31??p2p\Debug\MD5.sbr

?????文件????3671040??2014-04-13?22:43??p2p\Debug\p2p.bsc

?????文件?????704557??2014-04-13?22:43??p2p\Debug\p2p.exe

?????文件????1084380??2014-04-13?22:43??p2p\Debug\p2p.ilk

?????文件????7661876??2014-04-13?22:43??p2p\Debug\p2p.pch

?????文件????1369088??2014-04-13?22:43??p2p\Debug\p2p.pdb

?????文件?????238592??2014-04-13?22:43??p2p\Debug\vc60.idb

?????文件?????217088??2014-04-13?22:43??p2p\Debug\vc60.pdb

?????文件????????952??2014-04-12?20:17??p2p\filemanager.cpp

?????文件????????668??2014-04-12?23:57??p2p\filemanager.h

?????文件????????677??2014-04-10?17:50??p2p\FileManger.h

?????文件????????380??2014-04-13?22:46??p2p\main.cpp

?????文件???????9662??2009-12-25?09:57??p2p\MD5.cpp

?????文件????????903??2009-12-25?09:55??p2p\MD5.h

?????文件???????2162??2014-04-13?22:42??p2p\MSG.H

?????文件???????4848??2014-04-11?00:56??p2p\p2p.dsp

?????文件????????512??2014-04-08?17:23??p2p\p2p.dsw

............此處省略9個文件信息