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пробую компилить | Код |
#include <windows.h>
// НАСТРОЙКА ПАРАМЕТРОВ
#define IN_PORT 1111
#define OUT_IP "192.168.0.2"
#define OUT_PORT 80
#define MAX_DATA 100
#define MAXCONN 1000
#define IDE_MSG 110
#define WM_ASYNC_CLIENTEVENT WM_USER+1
#define WM_ASYNC_PROXYEVENT WM_USER+10
LRESULT CALLBACK MainWndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam);
void ConnectToProxy(SOCKET);
SOCKET hListenSockTCP = INVALID_SOCKET;
SOCKADDR_IN myaddrTCP,proxyaddrTCP;
char buf[MAX_DATA];
SOCKET sockets[MAXCONN];
HWND hwndMain;
int WINAPI WinMain(HINSTANCE hInst,HINSTANCE hPrevInst,LPSTR szCmdLine,int nCmdShow)
{
WSADATA stWSADataTCPIP;
if(WSAStartup(0x0101, &stWSADataTCPIP)) MessageBox(0,"WSAStartup error !","NET ERROR!!!",0);
ZeroMemory(sockets,sizeof(sockets));
WNDCLASS wc;
memset(&wc,0,sizeof(WNDCLASS));
wc.style = CS_HREDRAW|CS_VREDRAW |CS_DBLCLKS ;
wc.lpfnWndProc = (WNDPROC)MainWndProc;
wc.hInstance = hInst;
wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
wc.lpszClassName = "CProxy";
wc.lpszMenuName = NULL;
wc.hCursor = LoadCursor(NULL,IDC_ARROW);
wc.hIcon = LoadIcon(NULL,IDI_APPLICATION);
if (!RegisterClass(&wc)) return 0;
hwndMain=CreateWindow("CProxy","ProxyExample", WS_MINIMIZEBOX|WS_CLIPSIBLINGS|WS_CLIPCHILDREN|WS_MAXIMIZEBOX|WS_CAPTION|WS_BORDER|WS_SYSMENU|WS_THICKFRAME, CW_USEDEFAULT,0,CW_USEDEFAULT,0, NULL, NULL, hInst, NULL);
ShowWindow(hwndMain,SW_SHOW);
hListenSockTCP = socket (AF_INET,SOCK_STREAM,0);
myaddrTCP.sin_family = AF_INET;
myaddrTCP.sin_addr.s_addr = htonl (INADDR_ANY);
myaddrTCP.sin_port = htons (IN_PORT);
if(bind(hListenSockTCP,(LPSOCKADDR)&myaddrTCP, sizeof(struct sockaddr))) { MessageBox(hwndMain,"This port in use!","BIND TCP ERROR!!!",0);}
if (listen (hListenSockTCP, 5)) MessageBox(hwndMain,"listen error!","ERROR!!!",0);
WSAAsyncSelect (hListenSockTCP,hwndMain,WM_ASYNC_CLIENTEVENT,FD_ACCEPT|FD_READ|FD_CLOSE);
MSG msg;
while(GetMessage(&msg,NULL,0,0))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
return msg.wParam;
return 0;
}
LRESULT CALLBACK MainWndProc(HWND hwnd,UINT msg,WPARAM wParam,LPARAM lParam)
{
WORD WSAEvent;
int i;
DWORD currentsock;
switch (msg)
{
case WM_COMMAND:
break;
case WM_DESTROY:
PostQuitMessage(0); // 10xu4yourtime
break;
case WM_ASYNC_CLIENTEVENT: // Сообщения про события сокетов, подключенных к клиенту...
currentsock = wParam;
WSAEvent = WSAGETSELECTEVENT (lParam);
switch (WSAEvent)
{
case FD_CLOSE :
shutdown(sockets[currentsock],1);
closesocket(currentsock);
return 0;
case FD_READ:
// ПЕРЕНАПРАВЛЕНИЕ ДАННЫХ (redirect). Берем от клиента, посылаем на сервер.
i=recv(currentsock, buf, MAX_DATA, 0);
send(sockets[currentsock], buf, i, 0); // и отправляем...
return 0;
case FD_ACCEPT:
ConnectToProxy(accept(hListenSockTCP,NULL,NULL));
return 0;
}
break;
case WM_ASYNC_PROXYEVENT:
// Найдем соответствующий дескриптор.
for (i=0;i<MAXCONN;i++)
if (sockets[i] == wParam) { currentsock=i; break; }
WSAEvent = WSAGETSELECTEVENT (lParam);
switch (WSAEvent)
{
// Произошло подключение к удаленному хосту
case FD_CONNECT :
i=WSAGETSELECTERROR(lParam);
if (i!=0)
{
shutdown(currentsock,1);
closesocket(sockets[currentsock]);
sockets[currentsock]=INVALID_SOCKET;
}
return 0;
// Сервер нас отрубает ...
case FD_CLOSE :
shutdown(currentsock,1);
closesocket(sockets[currentsock]); sockets[currentsock]=INVALID_SOCKET;
return 0;
// Перенаправление данных клиенту
case FD_READ:
i=recv(sockets[currentsock], buf, MAX_DATA, 0);
send(currentsock,buf, i, 0);
return 0;
}
break;
}
return DefWindowProc(hwnd,msg,wParam,lParam);
}
// Connect to PROXY Connect to PROXY Connect to PROXY Connect to PROXY Connect to PROXY Connect to PROXY
void ConnectToProxy(SOCKET nofsock)
{
SOCKADDR_IN rmaddr;
rmaddr.sin_family = AF_INET;
rmaddr.sin_addr.s_addr = inet_addr(OUT_IP);
rmaddr.sin_port = htons (OUT_PORT);
sockets[nofsock] = socket (AF_INET,SOCK_STREAM,0); if(INVALID_SOCKET == sockets[nofsock]) MessageBox(0,"INVALID_SOCKET","ERROR!!!",0);
WSAAsyncSelect (sockets[nofsock],hwndMain,WM_ASYNC_PROXYEVENT, FD_CONNECT|FD_READ|FD_CLOSE);
connect (sockets[nofsock], (struct sockaddr *)&rmaddr,sizeof(rmaddr));
return; // Connect OK
}
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студия 2005 выдает ошибки | Код |
------ Построение начато: Проект: _proxy, Конфигурация: Debug Win32 ------
Compiling...
main.cpp
d:\projects\_proxy\_proxy\main.cpp(62) : warning C4244: 'return' : conversion from 'WPARAM' to 'int', possible loss of data
d:\projects\_proxy\_proxy\main.cpp(87) : warning C4244: '=' : conversion from 'WPARAM' to 'DWORD', possible loss of data
Compiling manifest to resources...
Linking...
main.obj : error LNK2019: unresolved external symbol _WSAAsyncSelect@16 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _listen@8 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _bind@12 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _htons@4 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _htonl@4 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _socket@12 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _WSAStartup@8 referenced in function _WinMain@16
main.obj : error LNK2019: unresolved external symbol _accept@12 referenced in function "long __stdcall MainWndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?MainWndProc@@YGJPAUHWND__@@IIJ@Z)
main.obj : error LNK2019: unresolved external symbol _send@16 referenced in function "long __stdcall MainWndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?MainWndProc@@YGJPAUHWND__@@IIJ@Z)
main.obj : error LNK2019: unresolved external symbol _recv@16 referenced in function "long __stdcall MainWndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?MainWndProc@@YGJPAUHWND__@@IIJ@Z)
main.obj : error LNK2019: unresolved external symbol _closesocket@4 referenced in function "long __stdcall MainWndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?MainWndProc@@YGJPAUHWND__@@IIJ@Z)
main.obj : error LNK2019: unresolved external symbol _shutdown@8 referenced in function "long __stdcall MainWndProc(struct HWND__ *,unsigned int,unsigned int,long)" (?MainWndProc@@YGJPAUHWND__@@IIJ@Z)
main.obj : error LNK2019: unresolved external symbol _connect@12 referenced in function "void __cdecl ConnectToProxy(unsigned int)" (?ConnectToProxy@@YAXI@Z)
main.obj : error LNK2019: unresolved external symbol _inet_addr@4 referenced in function "void __cdecl ConnectToProxy(unsigned int)" (?ConnectToProxy@@YAXI@Z)
D:\Projects\_proxy\Debug\_proxy.exe : fatal error LNK1120: 14 unresolved externals
Build log was saved at "file://d:\Projects\_proxy\_proxy\Debug\BuildLog.htm"
_proxy - 15 error(s), 2 warning(s)
========== Построение: успешно: 0, с ошибками: 1, без изменений: 0, пропущено: 0 ==========
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чего посоветуете делать? Это сообщение отредактировал(а) icepro - 2.10.2008, 13:54 |
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