source: libcf/trunk/include/cf_socket.h@ 35

/**
 * @file    cf_socket.h
 * @author  myusgun <myusgun@gmail.com>
 * @version 0.1
 *
 * @remark TCP 소켓만 지원됨
 *
 * @example socket_server.c
 * @example socket_client.c
 */
#ifndef __CF_SOCKET_H__
#define __CF_SOCKET_H__

#include "cf_base.h"
#include <stddef.h>

#ifdef _WIN32
# include <WinSock2.h>
#else
# include <netinet/in.h>
# include <sys/socket.h>
# include <arpa/inet.h>
# include <netdb.h>
# include <unistd.h>
#endif

#define CF_ERROR_SOCKET_INITIALIZE      CF_ERROR_SOCKET - 1
#define CF_ERROR_SOCKET_NOT_INITIALIZED CF_ERROR_SOCKET - 2
#define CF_ERROR_SOCKET_FINALIZE        CF_ERROR_SOCKET - 3
#define CF_ERROR_SOCKET_CLOSE           CF_ERROR_SOCKET - 4
#define CF_ERROR_SOCKET_CREATE          CF_ERROR_SOCKET - 5
#define CF_ERROR_SOCKET_CONNECT         CF_ERROR_SOCKET - 6
#define CF_ERROR_SOCKET_SET_OPTION      CF_ERROR_SOCKET - 7
#define CF_ERROR_SOCKET_GET_OPTION      CF_ERROR_SOCKET - 8
#define CF_ERROR_SOCKET_SET_TIMEOUT     CF_ERROR_SOCKET - 9
#define CF_ERROR_SOCKET_INVALID_ARGS    CF_ERROR_SOCKET - 10
#define CF_ERROR_SOCKET_INVALID_SOCKET  CF_ERROR_SOCKET - 11
#define CF_ERROR_SOCKET_GET_HOST        CF_ERROR_SOCKET - 12
#define CF_ERROR_SOCKET_BIND            CF_ERROR_SOCKET - 13
#define CF_ERROR_SOCKET_LISTEN          CF_ERROR_SOCKET - 14
#define CF_ERROR_SOCKET_ACCEPT          CF_ERROR_SOCKET - 15
#define CF_ERROR_SOCKET_SEND            CF_ERROR_SOCKET - 16
#define CF_ERROR_SOCKET_RECV            CF_ERROR_SOCKET - 17

#ifdef _WIN32
typedef int socklen_t;
#endif // #ifdef _WIN32

#ifdef __cplusplus
extern "C" {
#endif

CF_EXPORT CF_BOOL
CF_Socket_IsInitialized (void);

CF_EXPORT int
CF_Socket_Initialize    (void);

CF_EXPORT int
CF_Socket_Finalize      (void);

CF_EXPORT int
CF_Socket_Close         (const int sock);

CF_EXPORT int
CF_Socket_SetOption     (const int      sock,
                         const int      optname,
                         const void     * optval,
                         const size_t   optlen);

CF_EXPORT int
CF_Socket_GetOption     (const int  sock,
                         const int  optname,
                         void       * optval,
                         size_t     * optlen);

CF_EXPORT int
CF_Socket_SetTimeout    (const int  sock,
                         const int  timeout);

CF_EXPORT int
CF_Socket_Connect       (const char             * ip,
                         const unsigned short   port);

CF_EXPORT int
CF_Socket_Server        (const unsigned short   port,
                         const int              backlog);

CF_EXPORT int
CF_Socket_Accept        (const int          sock,
                         struct sockaddr_in * address);

CF_EXPORT int
CF_Socket_Send          (const int  sock,
                         const void * buf,
                         const int  len);

CF_EXPORT int
CF_Socket_Recv          (const int  sock,
                         void       * buf,
                         const int  len);

#ifdef __cplusplus
}
#endif

#endif // #ifndef __CF_SOCKET_H__