r20539: - split the common timer related events code into events_timed.c

- make it easier to plug in a new events backend

- add simpler 'select' and 'epoll' backends

This is part of the effort to add good AIO support. The events_aio.c
backend is done, but sometimes dies with a SEGV, which is why it isn't
enabled yet.
(This used to be commit 934f18283dbc7958944931a93a854526bcd54884)

1 files changed, 12 insertions, 1 deletions

diff --git a/source4/lib/events/events.h b/source4/lib/events/events.h
index 8c1b7cda21..62f1d8e9df 100644
--- a/source4/lib/events/events.h
+++ b/source4/lib/events/events.h
@@ -27,15 +27,19 @@ struct event_context;
 struct event_ops;
 struct fd_event;
 struct timed_event;
+struct aio_event;
 
 /* event handler types */
 typedef void (*event_fd_handler_t)(struct event_context *, struct fd_event *, 
 				   uint16_t , void *);
 typedef void (*event_timed_handler_t)(struct event_context *, struct timed_event *, 
 				      struct timeval , void *);
+typedef void (*event_aio_handler_t)(struct event_context *, struct aio_event *, 
+				    int , void *);
 
 struct event_context *event_context_init(TALLOC_CTX *mem_ctx);
-struct event_context *event_context_init_ops(TALLOC_CTX *mem_ctx, const struct event_ops *ops, void *private_data);
+struct event_context *event_context_init_byname(TALLOC_CTX *mem_ctx, const char *name);
+const char **event_backend_list(TALLOC_CTX *mem_ctx);
 
 struct fd_event *event_add_fd(struct event_context *ev, TALLOC_CTX *mem_ctx,
 			      int fd, uint16_t flags, event_fd_handler_t handler,
@@ -46,6 +50,13 @@ struct timed_event *event_add_timed(struct event_context *ev, TALLOC_CTX *mem_ct
 				    event_timed_handler_t handler, 
 				    void *private);
 
+struct iocb;
+struct aio_event *event_add_aio(struct event_context *ev,
+				TALLOC_CTX *mem_ctx,
+				struct iocb *iocb,
+				event_aio_handler_t handler,
+				void *private);
+
 int event_loop_once(struct event_context *ev);
 int event_loop_wait(struct event_context *ev);