messaging: Remove messaging_handler_send

This did not really take off, notifyd was the only user

Bug: https://bugzilla.samba.org/show_bug.cgi?id=12903

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>

Autobuild-User(master): Jeremy Allison <jra@samba.org>
Autobuild-Date(master): Fri Jul  7 05:11:48 CEST 2017 on sn-devel-144

(cherry picked from commit 5eccc2fd0072409f166c63e6876266f926411423)

1 files changed, 0 insertions, 81 deletions

diff --git a/source3/lib/messages.c b/source3/lib/messages.c
index da13a1edf34..b94a6965eb8 100644
--- a/source3/lib/messages.c
+++ b/source3/lib/messages.c
@@ -906,87 +906,6 @@ int messaging_read_recv(struct tevent_req *req, TALLOC_CTX *mem_ctx,
 	return 0;
 }
 
-struct messaging_handler_state {
-	struct tevent_context *ev;
-	struct messaging_context *msg_ctx;
-	uint32_t msg_type;
-	bool (*handler)(struct messaging_context *msg_ctx,
-			struct messaging_rec **rec, void *private_data);
-	void *private_data;
-};
-
-static void messaging_handler_got_msg(struct tevent_req *subreq);
-
-struct tevent_req *messaging_handler_send(
-	TALLOC_CTX *mem_ctx, struct tevent_context *ev,
-	struct messaging_context *msg_ctx, uint32_t msg_type,
-	bool (*handler)(struct messaging_context *msg_ctx,
-			struct messaging_rec **rec, void *private_data),
-	void *private_data)
-{
-	struct tevent_req *req, *subreq;
-	struct messaging_handler_state *state;
-
-	req = tevent_req_create(mem_ctx, &state,
-				struct messaging_handler_state);
-	if (req == NULL) {
-		return NULL;
-	}
-	state->ev = ev;
-	state->msg_ctx = msg_ctx;
-	state->msg_type = msg_type;
-	state->handler = handler;
-	state->private_data = private_data;
-
-	subreq = messaging_read_send(state, state->ev, state->msg_ctx,
-				     state->msg_type);
-	if (tevent_req_nomem(subreq, req)) {
-		return tevent_req_post(req, ev);
-	}
-	tevent_req_set_callback(subreq, messaging_handler_got_msg, req);
-	return req;
-}
-
-static void messaging_handler_got_msg(struct tevent_req *subreq)
-{
-	struct tevent_req *req = tevent_req_callback_data(
-		subreq, struct tevent_req);
-	struct messaging_handler_state *state = tevent_req_data(
-		req, struct messaging_handler_state);
-	struct messaging_rec *rec;
-	int ret;
-	bool ok;
-
-	ret = messaging_read_recv(subreq, state, &rec);
-	TALLOC_FREE(subreq);
-	if (tevent_req_error(req, ret)) {
-		return;
-	}
-
-	subreq = messaging_read_send(state, state->ev, state->msg_ctx,
-				     state->msg_type);
-	if (tevent_req_nomem(subreq, req)) {
-		return;
-	}
-	tevent_req_set_callback(subreq, messaging_handler_got_msg, req);
-
-	ok = state->handler(state->msg_ctx, &rec, state->private_data);
-	TALLOC_FREE(rec);
-	if (ok) {
-		/*
-		 * Next round
-		 */
-		return;
-	}
-	TALLOC_FREE(subreq);
-	tevent_req_done(req);
-}
-
-int messaging_handler_recv(struct tevent_req *req)
-{
-	return tevent_req_simple_recv_unix(req);
-}
-
 static bool messaging_append_new_waiters(struct messaging_context *msg_ctx)
 {
 	if (msg_ctx->num_new_waiters == 0) {