From 09d1b2324cf02c20daa005e6f5d55dc107303af7 Mon Sep 17 00:00:00 2001
From: Stefan Metzmacher <metze@samba.org>
Date: Tue, 10 Mar 2009 13:54:57 +0100
Subject: tevent: add tevent_req_received() function

This function can be called as last action of a _recv()
function, it destroys the data attached to the tevent_req.

metze
---
 lib/tevent/tevent.h          |  8 +++++++-
 lib/tevent/tevent_internal.h |  2 +-
 lib/tevent/tevent_req.c      | 21 +++++++++++++++++++++
 3 files changed, 29 insertions(+), 2 deletions(-)

(limited to 'lib/tevent')

diff --git a/lib/tevent/tevent.h b/lib/tevent/tevent.h
index 5089d18ec2..8ae9eaf545 100644
--- a/lib/tevent/tevent.h
+++ b/lib/tevent/tevent.h
@@ -165,7 +165,11 @@ enum tevent_req_state {
 	/**
 	 * No memory in between
 	 */
-	TEVENT_REQ_NO_MEMORY
+	TEVENT_REQ_NO_MEMORY,
+	/**
+	 * the request is already received by the caller
+	 */
+	TEVENT_REQ_RECEIVED
 };
 
 /**
@@ -238,6 +242,8 @@ bool tevent_req_is_error(struct tevent_req *req,
 			 enum tevent_req_state *state,
 			 uint64_t *error);
 
+void tevent_req_received(struct tevent_req *req);
+
 struct tevent_req *tevent_wakeup_send(TALLOC_CTX *mem_ctx,
 				      struct tevent_context *ev,
 				      struct timeval wakeup_time);
diff --git a/lib/tevent/tevent_internal.h b/lib/tevent/tevent_internal.h
index fa73b22a48..5a645ecb60 100644
--- a/lib/tevent/tevent_internal.h
+++ b/lib/tevent/tevent_internal.h
@@ -56,7 +56,7 @@ struct tevent_req {
 	/**
 	 * @brief A function to overwrite the default print function
 	 *
-	 * The implementation doing the work may want to imeplement a
+	 * The implementation doing the work may want to implement a
 	 * custom function to print the text representation of the async
 	 * request.
 	 */
diff --git a/lib/tevent/tevent_req.c b/lib/tevent/tevent_req.c
index 9b3e00ec8f..3832088b34 100644
--- a/lib/tevent/tevent_req.c
+++ b/lib/tevent/tevent_req.c
@@ -256,6 +256,27 @@ bool tevent_req_is_in_progress(struct tevent_req *req)
 	return false;
 }
 
+/**
+ * @brief This function destroys the attached private data
+ * @param[in] req	The finished request
+ *
+ * This function can be called as last action of a _recv()
+ * function, it destroys the data attached to the tevent_req.
+ */
+void tevent_req_received(struct tevent_req *req)
+{
+	talloc_free(req->data);
+	req->data = NULL;
+	req->private_print = NULL;
+
+	talloc_free(req->internal.trigger);
+	req->internal.trigger = NULL;
+	talloc_free(req->internal.timer);
+	req->internal.timer = NULL;
+
+	req->internal.state = TEVENT_REQ_RECEIVED;
+}
+
 bool tevent_req_poll(struct tevent_req *req,
 		     struct tevent_context *ev)
 {
-- 
cgit