Programming Unix Sockets under Windows
quote:Original post by Structural
Other compilers won''t accept this kind of nonsense by the way.
That''s because pragmas are intended by the C standard to be compiler-dependent directives.
“Debugging is twice as hard as writing the code in the first place. Therefore, if you write the code as cleverly as possible, you are, by definition, not smart enough to debug it.” — Brian W. Kernighan (C programming language co-inventor)
From my socket class (works on windows or linux):
If you want the whole class, you can get it from Here, although its an old version and might have some bugs in it
Edit:
Oh yeah, i also do this in Socket.cpp (to handle the WSAStartup, etc):
[edited by - Evil Steve on March 3, 2004 6:06:08 AM]
#ifndef __SOCKET_H__#define __SOCKET_H__// Headers //#include <stdlib.h>#include <stdio.h>#include <memory.h>#ifdef WIN32# include <winsock2.h>#else# include <sys/types.h># include <sys/socket.h># include <netinet/in.h># include <arpa/inet.h># include <tcpd.h># include <netdb.h># include <errno.h># include <unistd.h>#endif#include <string>#include <vector>// Libraries //#pragma comment (lib,"ws2_32.lib")// Prototypes#ifndef WIN32# define SOCKET int# define DWORD unsigned long# define WORD unsigned short# define BYTE unsigned char# define Error errno# define INVALID_SOCKET -1# define SOCKET_ERROR -1# define closesocket(sock) close(sock)# define ZeroMemory(d,l) memset((d),0,(l))# define CopyMemory(d,s,l) memcpy((d),(s),(l))#else# define Error WSAGetLastError()# define socklen_t int#endifIf you want the whole class, you can get it from Here, although its an old version and might have some bugs in it
Edit:
Oh yeah, i also do this in Socket.cpp (to handle the WSAStartup, etc):
#ifdef WIN32class CInit{public: CInit() { WSADATA wsaData;#ifdef _DEBUG if(WSAStartup(MAKEWORD(1,1),&wsaData)) OutputDebugString("WARNING: Failed to initialise windows sockets!\n"); else OutputDebugString("Sockets Library: WSAStartup() Successful\n");#else WSAStartup(MAKEWORD(1,1),&wsaData);#endif } ~CInit() { WSACleanup();#ifdef _DEBUG OutputDebugString("Sockets Library: WSACleanup() Successful\n");#endif }};CInit g_Init;#endif[edited by - Evil Steve on March 3, 2004 6:06:08 AM]
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