Auto merge of redis#429 - xinchuantao:master, r=badboy

using new version libevent

adapters/libevent.h

@@ -30,13 +30,13 @@
 
 #ifndef __HIREDIS_LIBEVENT_H__
 #define __HIREDIS_LIBEVENT_H__
-#include <event.h>
+#include <event2/event.h>
 #include "../hiredis.h"
 #include "../async.h"
 
 typedef struct redisLibeventEvents {
     redisAsyncContext *context;
-    struct event rev, wev;
+    struct event *rev, *wev;
 } redisLibeventEvents;
 
 static void redisLibeventReadEvent(int fd, short event, void *arg) {
@@ -53,28 +53,28 @@ static void redisLibeventWriteEvent(int fd, short event, void *arg) {
 
 static void redisLibeventAddRead(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    event_add(&e->rev,NULL);
+    event_add(e->rev,NULL);
 }
 
 static void redisLibeventDelRead(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    event_del(&e->rev);
+    event_del(e->rev);
 }
 
 static void redisLibeventAddWrite(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    event_add(&e->wev,NULL);
+    event_add(e->wev,NULL);
 }
 
 static void redisLibeventDelWrite(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    event_del(&e->wev);
+    event_del(e->wev);
 }
 
 static void redisLibeventCleanup(void *privdata) {
     redisLibeventEvents *e = (redisLibeventEvents*)privdata;
-    event_del(&e->rev);
-    event_del(&e->wev);
+    event_del(e->rev);
+    event_del(e->wev);
     free(e);
 }
 
@@ -99,10 +99,10 @@ static int redisLibeventAttach(redisAsyncContext *ac, struct event_base *base) {
     ac->ev.data = e;
 
     /* Initialize and install read/write events */
-    event_set(&e->rev,c->fd,EV_READ,redisLibeventReadEvent,e);
-    event_set(&e->wev,c->fd,EV_WRITE,redisLibeventWriteEvent,e);
-    event_base_set(base,&e->rev);
-    event_base_set(base,&e->wev);
+    e->rev = event_new(base, c->fd, EV_READ, redisLibeventReadEvent, e);
+    e->wev = event_new(base, c->fd, EV_WRITE, redisLibeventWriteEvent, e);
+    event_add(e->rev, NULL);
+    event_add(e->wev, NULL);
     return REDIS_OK;
 }
 #endif