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s3:tevent_wait: simplify the code by using tevent_req_defer_callback()

This way a user of this could also use tevent_req_error() or wrappers.

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Michael Adam <obnox@samba.org>

Autobuild-User(master): Stefan Metzmacher <metze@samba.org>
Autobuild-Date(master): Tue May 19 16:37:52 CEST 2015 on sn-devel-104
This commit is contained in:
Stefan Metzmacher 2014-09-18 22:54:23 +02:00
parent 9ee3422a70
commit 4e1cc54c22

View File

@ -24,8 +24,7 @@
#include "lib/util/tevent_unix.h"
struct tevent_wait_state {
struct tevent_immediate *im;
struct tevent_context *ev;
uint8_t _dummy_;
};
struct tevent_req *tevent_wait_send(TALLOC_CTX *mem_ctx,
@ -38,37 +37,17 @@ struct tevent_req *tevent_wait_send(TALLOC_CTX *mem_ctx,
if (req == NULL) {
return NULL;
}
state->ev = ev;
state->im = tevent_create_immediate(state);
if (tevent_req_nomem(state->im, req)) {
return tevent_req_post(req, ev);
}
tevent_req_defer_callback(req, ev);
return req;
}
static void tevent_wait_trigger(struct tevent_context *ctx,
struct tevent_immediate *im,
void *private_data);
void tevent_wait_done(struct tevent_req *req)
{
struct tevent_wait_state *state;
if (req == NULL) {
return;
}
state = tevent_req_data(req, struct tevent_wait_state);
tevent_schedule_immediate(state->im, state->ev,
tevent_wait_trigger, req);
}
static void tevent_wait_trigger(struct tevent_context *ctx,
struct tevent_immediate *im,
void *private_data)
{
struct tevent_req *req = talloc_get_type_abort(
private_data, struct tevent_req);
tevent_req_done(req);
}