82 lines
3.6 KiB
C
82 lines
3.6 KiB
C
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/* anet.c -- Basic TCP socket stuff made a bit less boring
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*
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* Copyright (c) 2006-2012, Salvatore Sanfilippo <antirez at gmail dot com>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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*
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* * Redistributions of source code must retain the above copyright notice,
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* this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of Redis nor the names of its contributors may be used
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* to endorse or promote products derived from this software without
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* specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef ANET_H
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#define ANET_H
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#include <sys/types.h>
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#define ANET_OK 0
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#define ANET_ERR -1
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#define ANET_ERR_LEN 256
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/* Flags used with certain functions. */
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#define ANET_NONE 0
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#define ANET_IP_ONLY (1<<0)
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#if defined(__sun) || defined(_AIX)
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#define AF_LOCAL AF_UNIX
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#endif
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#ifdef _AIX
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#undef ip_len
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#endif
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int anetTcpConnect(char *err, const char *addr, int port);
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int anetTcpNonBlockConnect(char *err, const char *addr, int port);
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int anetTcpNonBlockBindConnect(char *err, const char *addr, int port, const char *source_addr);
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int anetTcpNonBlockBestEffortBindConnect(char *err, const char *addr, int port, const char *source_addr);
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int anetUnixConnect(char *err, const char *path);
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int anetUnixNonBlockConnect(char *err, const char *path);
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int anetRead(int fd, char *buf, int count);
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int anetResolve(char *err, char *host, char *ipbuf, size_t ipbuf_len);
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int anetResolveIP(char *err, char *host, char *ipbuf, size_t ipbuf_len);
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int anetTcpServer(char *err, int port, char *bindaddr, int backlog);
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int anetTcp6Server(char *err, int port, char *bindaddr, int backlog);
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int anetUnixServer(char *err, char *path, mode_t perm, int backlog);
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int anetTcpAccept(char *err, int serversock, char *ip, size_t ip_len, int *port);
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int anetUnixAccept(char *err, int serversock);
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int anetWrite(int fd, char *buf, int count);
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int anetNonBlock(char *err, int fd);
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int anetBlock(char *err, int fd);
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int anetEnableTcpNoDelay(char *err, int fd);
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int anetDisableTcpNoDelay(char *err, int fd);
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int anetTcpKeepAlive(char *err, int fd);
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int anetSendTimeout(char *err, int fd, long long ms);
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int anetRecvTimeout(char *err, int fd, long long ms);
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int anetPeerToString(int fd, char *ip, size_t ip_len, int *port);
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int anetKeepAlive(char *err, int fd, int interval);
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int anetSockName(int fd, char *ip, size_t ip_len, int *port);
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int anetFormatAddr(char *fmt, size_t fmt_len, char *ip, int port);
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int anetFormatPeer(int fd, char *fmt, size_t fmt_len);
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int anetFormatSock(int fd, char *fmt, size_t fmt_len);
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#endif
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