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e5b1e7be64
The first address specified as a bind parameter (server.bindaddr[0]) gets used as the source IP for cluster communication. If no bind address is specified by the user, the behavior is unchanged. This patch allows multiple Redis Cluster instances to communicate when running on the same interface of the same host.
69 lines
3.1 KiB
C
69 lines
3.1 KiB
C
/* 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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#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)
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#define AF_LOCAL AF_UNIX
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#endif
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int anetTcpConnect(char *err, char *addr, int port);
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int anetTcpNonBlockConnect(char *err, char *addr, int port);
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int anetTcpNonBlockBindConnect(char *err, char *addr, int port, char *source_addr);
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int anetUnixConnect(char *err, char *path);
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int anetUnixNonBlockConnect(char *err, 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 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 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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#endif
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