summaryrefslogtreecommitdiff
path: root/hiredis.c
diff options
context:
space:
mode:
Diffstat (limited to 'hiredis.c')
-rw-r--r--hiredis.c151
1 files changed, 73 insertions, 78 deletions
diff --git a/hiredis.c b/hiredis.c
index fae8094..d33e393 100644
--- a/hiredis.c
+++ b/hiredis.c
@@ -584,14 +584,21 @@ redisReader *redisReaderCreate(void) {
return redisReaderCreateWithFunctions(&defaultFunctions);
}
-static redisContext *redisContextInit(void) {
+static redisContext *redisContextInit(const redisOptions *options) {
redisContext *c;
- c = calloc(1,sizeof(redisContext));
+ c = calloc(1, sizeof(*c));
if (c == NULL)
return NULL;
+ c->err = 0;
+ c->errstr[0] = '\0';
c->obuf = sdsempty();
+ c->flags = 0;
+ c->tcp.host = NULL;
+ c->tcp.source_addr = NULL;
+ c->unix_sock.path = NULL;
+ c->timeout = NULL;
c->reader = redisReaderCreate();
if (c->obuf == NULL || c->reader == NULL) {
@@ -655,112 +662,100 @@ int redisReconnect(redisContext *c) {
return REDIS_ERR;
}
+redisContext *redisConnectWithOptions(const redisOptions *options) {
+ redisContext *c = redisContextInit(options);
+ if (c == NULL) {
+ return NULL;
+ }
+ if (!(options->options & REDIS_OPT_NONBLOCK)) {
+ c->flags |= REDIS_BLOCK;
+ }
+ if (options->options & REDIS_OPT_REUSEADDR) {
+ c->flags |= REDIS_REUSEADDR;
+ }
+
+ if (options->type == REDIS_CONN_TCP) {
+ redisContextConnectBindTcp(c, options->endpoint.tcp.ip,
+ options->endpoint.tcp.port, options->timeout,
+ options->endpoint.tcp.source_addr);
+ } else if (options->type == REDIS_CONN_UNIX) {
+ redisContextConnectUnix(c, options->endpoint.unix_socket,
+ options->timeout);
+ } else if (options->type == REDIS_CONN_USERFD) {
+ c->fd = options->endpoint.fd;
+ c->flags |= REDIS_CONNECTED;
+ } else {
+ // Unknown type - FIXME - FREE
+ return NULL;
+ }
+ return c;
+}
+
/* Connect to a Redis instance. On error the field error in the returned
* context will be set to the return value of the error function.
* When no set of reply functions is given, the default set will be used. */
redisContext *redisConnect(const char *ip, int port) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags |= REDIS_BLOCK;
- redisContextConnectTcp(c,ip,port,NULL);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, ip, port);
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags |= REDIS_BLOCK;
- redisContextConnectTcp(c,ip,port,&tv);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, ip, port);
+ options.timeout = &tv;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectNonBlock(const char *ip, int port) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags &= ~REDIS_BLOCK;
- redisContextConnectTcp(c,ip,port,NULL);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, ip, port);
+ options.options |= REDIS_OPT_NONBLOCK;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectBindNonBlock(const char *ip, int port,
const char *source_addr) {
- redisContext *c = redisContextInit();
- if (c == NULL)
- return NULL;
- c->flags &= ~REDIS_BLOCK;
- redisContextConnectBindTcp(c,ip,port,NULL,source_addr);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, ip, port);
+ options.endpoint.tcp.source_addr = source_addr;
+ options.options |= REDIS_OPT_NONBLOCK;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectBindNonBlockWithReuse(const char *ip, int port,
const char *source_addr) {
- redisContext *c = redisContextInit();
- if (c == NULL)
- return NULL;
- c->flags &= ~REDIS_BLOCK;
- c->flags |= REDIS_REUSEADDR;
- redisContextConnectBindTcp(c,ip,port,NULL,source_addr);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_TCP(&options, ip, port);
+ options.endpoint.tcp.source_addr = source_addr;
+ options.options |= REDIS_OPT_NONBLOCK|REDIS_OPT_REUSEADDR;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectUnix(const char *path) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags |= REDIS_BLOCK;
- redisContextConnectUnix(c,path,NULL);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_UNIX(&options, path);
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags |= REDIS_BLOCK;
- redisContextConnectUnix(c,path,&tv);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_UNIX(&options, path);
+ options.timeout = &tv;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectUnixNonBlock(const char *path) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->flags &= ~REDIS_BLOCK;
- redisContextConnectUnix(c,path,NULL);
- return c;
+ redisOptions options = {0};
+ REDIS_OPTIONS_SET_UNIX(&options, path);
+ options.options |= REDIS_OPT_NONBLOCK;
+ return redisConnectWithOptions(&options);
}
redisContext *redisConnectFd(int fd) {
- redisContext *c;
-
- c = redisContextInit();
- if (c == NULL)
- return NULL;
-
- c->fd = fd;
- c->flags |= REDIS_BLOCK | REDIS_CONNECTED;
- return c;
+ redisOptions options = {REDIS_CONN_USERFD};
+ options.endpoint.fd = fd;
+ return redisConnectWithOptions(&options);
}
int redisSecureConnection(redisContext *c, const char *caPath,