network.h Source File

00001 /* 00002 * $Id: network.h,v 1.28 2003/12/09 10:22:14 hipnod Exp $ 00003 * 00004 * Copyright (C) 2001-2003 giFT project (gift.sourceforge.net) 00005 * 00006 * This program is free software; you can redistribute it and/or modify it 00007 * under the terms of the GNU General Public License as published by the 00008 * Free Software Foundation; either version 2, or (at your option) any 00009 * later version. 00010 * 00011 * This program is distributed in the hope that it will be useful, but 00012 * WITHOUT ANY WARRANTY; without even the implied warranty of 00013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 * General Public License for more details. 00015 */ 00016 00017 #ifndef __NETWORK_H 00018 #define __NETWORK_H 00019 00020 /*****************************************************************************/ 00021 00033 /*****************************************************************************/ 00034 00035 #include <fcntl.h> 00036 #include <sys/types.h> 00037 00038 /* socket includes */ 00039 #ifndef WIN32 00040 # include <sys/socket.h> 00041 # include <netinet/in.h> 00042 # include <arpa/inet.h> 00043 # include <netdb.h> 00044 #endif /* !WIN32 */ 00045 00046 /*****************************************************************************/ 00047 00051 #define RW_BUFFER 2048 00052 00057 #define RW_SOCKBUFFER 65535 /* socket layer read/write buffer */ 00058 00064 #define NET_IP_STRBUF 00065 00066 /*****************************************************************************/ 00067 00068 EXTERN_C_BEGIN 00069 00070 /*****************************************************************************/ 00071 00078 LIBGIFT_EXPORT 00079 void net_close (int fd); 00080 00099 LIBGIFT_EXPORT 00100 int net_connect (const char *ip, in_port_t port, BOOL blocking); 00101 00113 LIBGIFT_EXPORT 00114 int net_accept (int sock, BOOL blocking); 00115 00124 LIBGIFT_EXPORT 00125 int net_bind (in_port_t port, BOOL blocking); 00126 00134 LIBGIFT_EXPORT 00135 int net_set_blocking (int fd, BOOL blocking); 00136 00150 LIBGIFT_EXPORT 00151 int net_sock_error (int fd); 00152 00164 LIBGIFT_EXPORT 00165 int net_send (int fd, const char *data, size_t len); 00166 00170 LIBGIFT_EXPORT 00171 in_addr_t net_ip (const char *ip_str); 00172 00181 LIBGIFT_EXPORT 00182 char *net_ip_str (in_addr_t ip); 00183 00184 #ifdef NET_IP_STRBUF 00185 00190 LIBGIFT_EXPORT 00191 char *net_ip_strbuf (in_addr_t ip, char *buf, size_t size); 00192 #endif /* NET_IP_STRBUF */ 00193 00200 LIBGIFT_EXPORT 00201 in_addr_t net_peer (int fd); 00202 00206 LIBGIFT_EXPORT 00207 char *net_peer_ip (int fd); 00208 00212 LIBGIFT_EXPORT 00213 in_addr_t net_local_ip (int fd, in_port_t *port); 00214 00222 LIBGIFT_EXPORT 00223 in_addr_t net_mask (int bitwidth); 00224 00236 LIBGIFT_EXPORT 00237 BOOL net_match_host (in_addr_t ip, char *match); 00238 00239 /*****************************************************************************/ 00240 00241 LIBGIFT_EXPORT 00242 uint8_t net_get8 (unsigned char *src); 00243 LIBGIFT_EXPORT 00244 uint16_t net_get16 (unsigned char *src, int tohost); 00245 LIBGIFT_EXPORT 00246 uint32_t net_get32 (unsigned char *src, int tohost); 00247 00248 LIBGIFT_EXPORT 00249 void net_put8 (unsigned char *dst, uint8_t src); 00250 LIBGIFT_EXPORT 00251 void net_put16 (unsigned char *dst, uint16_t src); 00252 LIBGIFT_EXPORT 00253 void net_put32 (unsigned char *dst, uint32_t src); 00254 00255 /*****************************************************************************/ 00256 00257 LIBGIFT_EXPORT 00258 int net_sock_adj_buf (int fd, int buf_name, float factor); 00259 00260 /*****************************************************************************/ 00261 00262 EXTERN_C_END 00263 00264 /*****************************************************************************/ 00265 00266 #endif /* __NETWORK_H */