portsockdef.h

Linux下的C、C＋＋ IDE

/***************************************************************************\

                          portsockdef.h  -  description
                             -------------------
    begin                : 06/03/2002
    copyright            : (C) 2002 by James Martin
    email                : [e-mail]
 

    This header contains definitions for portable network sockets coding.

    This program is free software; you can redistribute it and/or modify  
    it under the terms of the GNU General Public License as published by  
    the Free Software Foundation; either version 2 of the License, or     
    (at your option) any later version.    

\***************************************************************************/ 

#ifndef PORTSOCKDEF_H
#define PORTSOCKDEF_H

#ifdef WIN32 /* This is Windoze, so we need Winsock... */
	#include <winsock2.h>

	/* How ya close sockets on a Windoze box. */
	#define CLOSE(sd) closesocket(sd)
#else /* If not, do it the right way... */
	#include <sys/socket.h>
	#include <sys/types.h>
	#include <netinet/in.h>
	#include <netdb.h>
	#include <unistd.h>
	#include <arpa/inet.h>
	
	typedef int SOCKET;

	/* 
	Windoze dummies (a dummy function call looks better than
	#ifdef's everywhere).
	*/
	typedef unsigned short WSAData;
	#define WSAStartup(foo, bar) !(*bar = foo)
	#define WSACleanup()

	/* How ya close sockets on a *nix box. */
	#define CLOSE(sd) close(sd)
#endif

/* IPv4 octet type. */
typedef unsigned char OCT;

/*
typdef these stuctures so the "struct"
qualifier is not needed for C declarations.
*/
typedef struct sockaddr sockaddr;
typedef struct sockaddr_in sockaddr_in;
typedef struct hostent hostent;

#define GSPS_OK			0
#define GSPS_NO_SOCK 		(-1)
#define GSPS_NO_HOST		(-2)
#define GSPS_NO_CON		(-3)

#define GSPS_INIT_ADDR(sa, h, port) \
sa.sin_family = AF_INET; \
sa.sin_port = htons(port); \
sa.sin_addr.s_addr = *((unsigned long *) (h)->h_addr_list[0])
 
#endif