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/*
* Copyright (C) 1999-2017 Andrej N. Gritsenko <andrej@rep.kiev.ua>
*
* 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.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* This file is part of FoxEye's source: sockets library API.
*/
#ifndef _SOCKET_H
#define _SOCKET_H 1
#define M_RAW 0
#define M_POLL M_RAW
#define M_LIST 3
#define M_LINP 4
#define M_UNIX 5
#define E_AGAIN -1L /* socket is waiting for connection */
#define E_NOSOCKET -2L /* no such socket */
#define E_RESOLVTIMEOUT -3L /* DNS search error */
//#define E_UNREACHABLE -4 /* host unreachable */
#define E_NOTHREAD -5L /* cannot create listening thread */
#define E_EOF -6L /* remote end closed connection */
#define E_UNDEFDOMAIN -7L
#define E_NOSUCHDOMAIN -8L
//#define E_NOCONNECT -9
#define E_ERRNO -10L
/* this is required for struct sockaddr */
#include <sys/socket.h>
idx_t GetSocket (unsigned short); /* allocate one socket */
int SetupSocket (idx_t, const char *, const char *, unsigned short,
int (*)(const struct sockaddr *, void *), void *);
/* socket, domain, bind_to, port, callback, callerdata */
void ResetSocket (idx_t, unsigned short); /* reset after failed setup */
int KillSocket (idx_t *); /* forget the socket */
ssize_t ReadSocket (char *, idx_t, size_t);
ssize_t WriteSocket (idx_t, const char *, size_t *, size_t *);
idx_t AnswerSocket (idx_t);
const char *SocketDomain (idx_t, unsigned short *); /* returns nonull value! */
const char *SocketIP (idx_t); /* the same but text IP */
const char *SocketMyIP (idx_t, char *, size_t);
char *SocketError (int, char *, size_t);
void AssociateSocket (idx_t, void (*)(void *), void *);
int _fe_init_sockets (void);
#endif /* _SOCKET_H */
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