Make the libev adapter work without support for multiple event loops

1 files changed, 29 insertions, 9 deletions

diff --git a/adapters/libev.h b/adapters/libev.h
index 9e28bc4..8a2a4f3 100644
--- a/adapters/libev.h
+++ b/adapters/libev.h
@@ -10,47 +10,63 @@ typedef struct redisLibevEvents {
     ev_io rev, wev;
 } redisLibevEvents;
 
-void redisLibevReadEvent(struct ev_loop *loop, ev_io *watcher, int revents) {
-    ((void)loop); ((void)revents);
+void redisLibevReadEvent(EV_P_ ev_io *watcher, int revents) {
+#if EV_MULTIPLICITY
+    ((void)loop);
+#endif
+    ((void)revents);
+
     redisLibevEvents *e = (redisLibevEvents*)watcher->data;
     redisAsyncHandleRead(e->context);
 }
 
-void redisLibevWriteEvent(struct ev_loop *loop, ev_io *watcher, int revents) {
-    ((void)loop); ((void)revents);
+void redisLibevWriteEvent(EV_P_ ev_io *watcher, int revents) {
+#if EV_MULTIPLICITY
+    ((void)loop);
+#endif
+    ((void)revents);
+
     redisLibevEvents *e = (redisLibevEvents*)watcher->data;
     redisAsyncHandleWrite(e->context);
 }
 
 void redisLibevAddRead(void *privdata) {
     redisLibevEvents *e = (redisLibevEvents*)privdata;
+    struct ev_loop *loop = e->loop;
+    ((void)loop);
     if (!e->reading) {
         e->reading = 1;
-        ev_io_start(e->loop,&e->rev);
+        ev_io_start(EV_A_ &e->rev);
     }
 }
 
 void redisLibevDelRead(void *privdata) {
     redisLibevEvents *e = (redisLibevEvents*)privdata;
+    struct ev_loop *loop = e->loop;
+    ((void)loop);
     if (e->reading) {
         e->reading = 0;
-        ev_io_stop(e->loop,&e->rev);
+        ev_io_stop(EV_A_ &e->rev);
     }
 }
 
 void redisLibevAddWrite(void *privdata) {
     redisLibevEvents *e = (redisLibevEvents*)privdata;
+    struct ev_loop *loop = e->loop;
+    ((void)loop);
     if (!e->writing) {
         e->writing = 1;
-        ev_io_start(e->loop,&e->wev);
+        ev_io_start(EV_A_ &e->wev);
     }
 }
 
 void redisLibevDelWrite(void *privdata) {
     redisLibevEvents *e = (redisLibevEvents*)privdata;
+    struct ev_loop *loop = e->loop;
+    ((void)loop);
     if (e->writing) {
         e->writing = 0;
-        ev_io_stop(e->loop,&e->wev);
+        ev_io_stop(EV_A_ &e->wev);
     }
 }
 
@@ -61,7 +77,7 @@ void redisLibevCleanup(void *privdata) {
     free(e);
 }
 
-int redisLibevAttach(redisAsyncContext *ac, struct ev_loop *loop) {
+int redisLibevAttach(EV_P_ redisAsyncContext *ac) {
     redisContext *c = &(ac->c);
     redisLibevEvents *e;
 
@@ -72,7 +88,11 @@ int redisLibevAttach(redisAsyncContext *ac, struct ev_loop *loop) {
     /* Create container for context and r/w events */
     e = (redisLibevEvents*)malloc(sizeof(*e));
     e->context = ac;
+#if EV_MULTIPLICITY
     e->loop = loop;
+#else
+    e->loop = NULL;
+#endif
     e->reading = e->writing = 0;
     e->rev.data = e;
     e->wev.data = e;