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| #include "stdafx.h"
#include <winsock2.h>
#include <stdio.h>
#include <windows.h>
#include <iostream>
#include <locale.h>
#include <conio.h>
#ifndef UNICODE
#define UNICODE
#endif
// Need to link with Ws2_32.lib
#pragma comment(lib, "Ws2_32.lib")
#define DEFAULT_BUFLEN 512
using namespace std;
typedef struct{
char path[MAX_PATH];
SOCKET client;
}Data;
DWORD WINAPI ThreadProc(LPVOID lpParam){
DWORD dwResult = 0;
Data *dat=(Data *)lpParam;
int iResult;
FILE *f;
fopen_s(&f,dat->path,"wb");
do
{
char blockfile[524288] = {0};
iResult=recv(dat->client,blockfile,524288,0);
fwrite(&blockfile,sizeof(char),iResult,f);
}while(iResult>0);
fclose(f);
free(dat);
return dwResult;
}
int wmain(void)
{
setlocale(LC_ALL, "RU");
char recvbuf[DEFAULT_BUFLEN];
int recvbuflen = DEFAULT_BUFLEN;
//----------------------
// Initialize Winsock.
WSADATA wsaData;
int iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
if (iResult != NO_ERROR) {
wprintf(L"WSAStartup failed with error: %ld\n", iResult);
return 1;
}
//----------------------
// Create a SOCKET for listening for
// incoming connection requests.
SOCKET ListenSocket;
ListenSocket = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
if (ListenSocket == INVALID_SOCKET) {
wprintf(L"socket failed with error: %ld\n", WSAGetLastError());
WSACleanup();
return 1;
}
//----------------------
// The sockaddr_in structure specifies the address family,
// IP address, and port for the socket that is being bound.
sockaddr_in service;
service.sin_family = AF_INET;
service.sin_addr.s_addr = INADDR_ANY;
service.sin_port = htons(27015);
if (bind(ListenSocket,(SOCKADDR *) & service, sizeof (service)) == SOCKET_ERROR) {
wprintf(L"bind failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
}
//----------------------
// Listen for incoming connection requests.
// on the created socket
if (listen(ListenSocket, 1) == SOCKET_ERROR) {
wprintf(L"listen failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
}
//----------------------
// Create a SOCKET for accepting incoming requests.
SOCKET AcceptSocket;
wprintf(L"Waiting for client to connect...\n");
//----------------------
// Accept the connection.
char path[MAX_PATH] = {0},
path1[MAX_PATH] = {0};
cout << "Введите папку: ";
cin.getline (path, MAX_PATH);
HANDLE hThread;
DWORD dwThreadId;
OemToCharA(path, path1);
while(1)
{
AcceptSocket = accept(ListenSocket, NULL, NULL);
wprintf(L"Client connected.\n");
if (AcceptSocket == INVALID_SOCKET) {
wprintf(L"accept failed with error: %ld\n", WSAGetLastError());
closesocket(ListenSocket);
WSACleanup();
return 1;
} else
wprintf(L"Client connected.\n");
iResult = recv(AcceptSocket, recvbuf, recvbuflen, 0);
char tmp[MAX_PATH] = {0},tmp1[MAX_PATH] = {0}, tmp2[MAX_PATH]={0};
_splitpath_s(recvbuf,NULL, NULL,NULL,NULL,tmp,MAX_PATH,tmp1,MAX_PATH);
strcat_s(tmp,MAX_PATH,tmp1);
sprintf_s(tmp2, "%s\\%s", path1, tmp);
Data *dat=new Data();
dat->client=AcceptSocket;
strcpy_s(dat->path,tmp2);
hThread = CreateThread(NULL, 0, ThreadProc, (LPVOID*)dat, 0, &dwThreadId);
CloseHandle(hThread);
}
// No longer need server socket
closesocket(ListenSocket);
WSACleanup();
return 0;
} |
(
Сообщение от silent_1991
