hiredis: Update to latest version

This is hiredis f225c276be7fd0646019b51023e3f41566633dfe

This update includes all changes that diverged inside of Redis since
the last update.  This version also allows optional source address
binding for connections which we need for some Sentinel deployments.

1 files changed, 15 insertions, 5 deletions

diff --git a/deps/hiredis/hiredis.h b/deps/hiredis/hiredis.h
index b922831e3..7700f4b89 100644
--- a/deps/hiredis/hiredis.h
+++ b/deps/hiredis/hiredis.h
@@ -36,8 +36,8 @@
 #include <sys/time.h> /* for struct timeval */
 
 #define HIREDIS_MAJOR 0
-#define HIREDIS_MINOR 10
-#define HIREDIS_PATCH 1
+#define HIREDIS_MINOR 11
+#define HIREDIS_PATCH 0
 
 #define REDIS_ERR -1
 #define REDIS_OK 0
@@ -88,6 +88,8 @@
 
 #define REDIS_READER_MAX_BUF (1024*16)  /* Default max unused reader buffer. */
 
+#define REDIS_KEEPALIVE_INTERVAL 15 /* seconds */
+
 #ifdef __cplusplus
 extern "C" {
 #endif
@@ -171,13 +173,17 @@ typedef struct redisContext {
 } redisContext;
 
 redisContext *redisConnect(const char *ip, int port);
-redisContext *redisConnectWithTimeout(const char *ip, int port, struct timeval tv);
+redisContext *redisConnectWithTimeout(const char *ip, int port, const struct timeval tv);
 redisContext *redisConnectNonBlock(const char *ip, int port);
+redisContext *redisConnectBindNonBlock(const char *ip, int port, const char *source_addr);
 redisContext *redisConnectUnix(const char *path);
-redisContext *redisConnectUnixWithTimeout(const char *path, struct timeval tv);
+redisContext *redisConnectUnixWithTimeout(const char *path, const struct timeval tv);
 redisContext *redisConnectUnixNonBlock(const char *path);
-int redisSetTimeout(redisContext *c, struct timeval tv);
+redisContext *redisConnectFd(int fd);
+int redisSetTimeout(redisContext *c, const struct timeval tv);
+int redisEnableKeepAlive(redisContext *c);
 void redisFree(redisContext *c);
+int redisFreeKeepFd(redisContext *c);
 int redisBufferRead(redisContext *c);
 int redisBufferWrite(redisContext *c, int *done);
 
@@ -188,6 +194,10 @@ int redisBufferWrite(redisContext *c, int *done);
 int redisGetReply(redisContext *c, void **reply);
 int redisGetReplyFromReader(redisContext *c, void **reply);
 
+/* Write a formatted command to the output buffer. Use these functions in blocking mode
+ * to get a pipeline of commands. */
+int redisAppendFormattedCommand(redisContext *c, const char *cmd, size_t len);
+
 /* Write a command to the output buffer. Use these functions in blocking mode
  * to get a pipeline of commands. */
 int redisvAppendCommand(redisContext *c, const char *format, va_list ap);