epoll support enabled by default for Linux builds

[redis.git] / ae.h

diff --git a/ae.h b/ae.h
index 69bbbee91d596ac7fec721564ec75c003d11a6dd..499063ca962dd1381d1848b375ad1a71a9edbad1 100644 (file)
--- a/ae.h
+++ b/ae.h
@@ -33,6 +33,26 @@
 #ifndef __AE_H__
 #define __AE_H__
 
+#define AE_SETSIZE (1024*10)    /* Max number of fd supported */
+
+#define AE_OK 0
+#define AE_ERR -1
+
+#define AE_NONE 0
+#define AE_READABLE 1
+#define AE_WRITABLE 2
+#define AE_EXCEPTION 4
+
+#define AE_FILE_EVENTS 1
+#define AE_TIME_EVENTS 2
+#define AE_ALL_EVENTS (AE_FILE_EVENTS|AE_TIME_EVENTS)
+#define AE_DONT_WAIT 4
+
+#define AE_NOMORE -1
+
+/* Macros */
+#define AE_NOTUSED(V) ((void) V)
+
 struct aeEventLoop;
 
 /* Types and data structures */
@@ -42,12 +62,11 @@ typedef void aeEventFinalizerProc(struct aeEventLoop *eventLoop, void *clientDat
 
 /* File event structure */
 typedef struct aeFileEvent {
-    int fd;
     int mask; /* one of AE_(READABLE|WRITABLE|EXCEPTION) */
-    aeFileProc *fileProc;
-    aeEventFinalizerProc *finalizerProc;
+    aeFileProc *rfileProc;
+    aeFileProc *wfileProc;
+    aeFileProc *efileProc;
     void *clientData;
-    struct aeFileEvent *next;
 } aeFileEvent;
 
 /* Time event structure */
@@ -61,39 +80,29 @@ typedef struct aeTimeEvent {
     struct aeTimeEvent *next;
 } aeTimeEvent;
 
+/* A fired event */
+typedef struct aeFiredEvent {
+    int fd;
+    int mask;
+} aeFiredEvent;
+
 /* State of an event based program */
 typedef struct aeEventLoop {
+    int maxfd;
     long long timeEventNextId;
-    aeFileEvent *fileEventHead;
+    aeFileEvent events[AE_SETSIZE]; /* Registered events */
+    aeFiredEvent fired[AE_SETSIZE]; /* Fired events */
     aeTimeEvent *timeEventHead;
     int stop;
+    void *apidata; /* This is used for polling API specific data */
 } aeEventLoop;
 
-/* Defines */
-#define AE_OK 0
-#define AE_ERR -1
-
-#define AE_READABLE 1
-#define AE_WRITABLE 2
-#define AE_EXCEPTION 4
-
-#define AE_FILE_EVENTS 1
-#define AE_TIME_EVENTS 2
-#define AE_ALL_EVENTS (AE_FILE_EVENTS|AE_TIME_EVENTS)
-#define AE_DONT_WAIT 4
-
-#define AE_NOMORE -1
-
-/* Macros */
-#define AE_NOTUSED(V) ((void) V)
-
 /* Prototypes */
 aeEventLoop *aeCreateEventLoop(void);
 void aeDeleteEventLoop(aeEventLoop *eventLoop);
 void aeStop(aeEventLoop *eventLoop);
 int aeCreateFileEvent(aeEventLoop *eventLoop, int fd, int mask,
-        aeFileProc *proc, void *clientData,
-        aeEventFinalizerProc *finalizerProc);
+        aeFileProc *proc, void *clientData);
 void aeDeleteFileEvent(aeEventLoop *eventLoop, int fd, int mask);
 long long aeCreateTimeEvent(aeEventLoop *eventLoop, long long milliseconds,
         aeTimeProc *proc, void *clientData,