r3016: - converted the events code to talloc

- added the new messaging system, based on unix domain sockets. It
  gets over 10k messages/second on my laptop without any socket
  cacheing, which is better than I expected.

- added a LOCAL-MESSAGING torture test
(This used to be commit 3af06478da7ab34a272226d8d9ac87e0a4940cfb)

1 files changed, 92 insertions, 0 deletions

diff --git a/source4/torture/local/messaging.c b/source4/torture/local/messaging.c
new file mode 100644
index 0000000000..7302e3c119
--- /dev/null
+++ b/source4/torture/local/messaging.c
@@ -0,0 +1,92 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   local test for messaging code
+
+   Copyright (C) Andrew Tridgell 2004
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include "includes.h"
+
+static void pong_message(void *msg_ctx, void *private, 
+			 uint32_t msg_type, servid_t src, DATA_BLOB *data)
+{
+	int *count = private;
+	(*count)++;
+}
+
+/*
+  test ping speed
+*/
+static BOOL test_ping_speed(TALLOC_CTX *mem_ctx)
+{
+	struct event_context *ev = event_context_init(mem_ctx);
+	void *msg_ctx1, *msg_ctx2;
+	int ping_count = 0;
+	int pong_count = 0;
+	BOOL ret = True;
+
+	msg_ctx1 = messaging_init(mem_ctx, 1, ev);
+	msg_ctx2 = messaging_init(mem_ctx, 2, ev);
+
+	messaging_register(msg_ctx2, &pong_count, MSG_PONG, pong_message);
+
+	start_timer();
+
+	printf("Sending pings for 10 seconds\n");
+	while (end_timer() < 10.0) {
+		DATA_BLOB data;
+		data.data = "testing";
+		data.length = strlen(data.data);
+
+		messaging_send(msg_ctx2, 1, MSG_PING, &data);
+		messaging_send(msg_ctx2, 1, MSG_PING, NULL);
+		ping_count += 2;
+		event_loop_once(ev);
+		event_loop_once(ev);
+	}
+
+	printf("waiting for %d remaining replies\n", ping_count - pong_count);
+	while (end_timer() < 30 && pong_count < ping_count) {
+		event_loop_once(ev);
+	}
+
+	if (ping_count != pong_count) {
+		printf("ping test failed! received %d, sent %d\n", pong_count, ping_count);
+		ret = False;
+	}
+
+	printf("ping rate of %.0f messages/sec\n", (ping_count+pong_count)/end_timer());
+
+	talloc_free(msg_ctx1);
+	talloc_free(msg_ctx2);
+
+	event_context_destroy(ev);
+	return ret;
+}
+
+BOOL torture_local_messaging(int dummy) 
+{
+	TALLOC_CTX *mem_ctx = talloc_init("torture_local_messaging");
+	BOOL ret = True;
+
+	ret &= test_ping_speed(mem_ctx);
+
+	talloc_free(mem_ctx);
+
+	return True;
+}