fluencelabs/redis
1
0
Fork 0
mirror of https://github.com/fluencelabs/redis synced 2025-06-22 13:31:32 +00:00
Code Issues Projects Releases Wiki Activity

Support for Redis to listen on a Unix socket

Browse Source
This commit is contained in:
Pieter Noordhuis
2010-08-01 22:55:24 +02:00
parent 0c7a9dec65
commit c61e69257a
4 changed files with 87 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

63
src/anet.c
View File

@ -32,6 +32,7 @@
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <netinet/tcp.h>
#include <arpa/inet.h>
@ -177,6 +178,43 @@ int anetTcpNonBlockConnect(char *err, char *addr, int port)
return anetTcpGenericConnect(err,addr,port,ANET_CONNECT_NONBLOCK);
}
int anetUnixGenericConnect(char *err, char *path, int flags)
{
int s;
struct sockaddr_un sa;
if ((s = socket(AF_LOCAL,SOCK_STREAM,0)) == -1) {
anetSetError(err, "creating socket: %s\n", strerror(errno));
return ANET_ERR;
}
sa.sun_family = AF_LOCAL;
strncpy(sa.sun_path,path,sizeof(sa.sun_path)-1);
if (flags & ANET_CONNECT_NONBLOCK) {
if (anetNonBlock(err,s) != ANET_OK)
return ANET_ERR;
}
if (connect(s,(struct sockaddr*)&sa,sizeof(sa)) == -1) {
if (errno == EINPROGRESS &&
flags & ANET_CONNECT_NONBLOCK)
return s;
anetSetError(err, "connect: %s\n", strerror(errno));
close(s);
return ANET_ERR;
}
return s;
}
int anetUnixConnect(char *err, char *path)
{
return anetUnixGenericConnect(err,path,ANET_CONNECT_NONE);
}
int anetUnixNonBlockConnect(char *err, char *path)
{
return anetUnixGenericConnect(err,path,ANET_CONNECT_NONBLOCK);
}
/* Like read(2) but make sure 'count' is read before to return
* (unless error or EOF condition is encountered) */
int anetRead(int fd, char *buf, int count)
@ -245,6 +283,31 @@ int anetTcpServer(char *err, int port, char *bindaddr)
return s;
}
int anetUnixServer(char *err, char *path)
{
int s;
struct sockaddr_un sa;
if ((s = socket(AF_LOCAL,SOCK_STREAM,0)) == -1) {
anetSetError(err, "socket: %s\n", strerror(errno));
return ANET_ERR;
}
memset(&sa,0,sizeof(sa));
sa.sun_family = AF_LOCAL;
strncpy(sa.sun_path,path,sizeof(sa.sun_path)-1);
if (bind(s,(struct sockaddr*)&sa,SUN_LEN(&sa)) == -1) {
anetSetError(err, "bind: %s\n", strerror(errno));
close(s);
return ANET_ERR;
}
if (listen(s, 511) == -1) { /* the magic 511 constant is from nginx */
anetSetError(err, "listen: %s\n", strerror(errno));
close(s);
return ANET_ERR;
}
return s;
}
int anetAccept(char *err, int serversock, char *ip, int *port)
{
int fd;