1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/*
Unix SMB/CIFS implementation.
Copyright (C) Andrew Tridgell 2000
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.
*/
/*
test code for internal messaging
*/
#include "includes.h"
static int pong_count;
/****************************************************************************
a useful function for testing the message system
****************************************************************************/
void pong_message(int msg_type, pid_t src, void *buf, size_t len)
{
pong_count++;
}
int main(int argc, char *argv[])
{
pid_t pid;
int i, n;
char buf[12];
setup_logging(argv[0], DEBUG_STDOUT);
lp_load();
message_init();
if (argc != 3) {
fprintf(stderr, "%s: Usage - %s pid count\n", argv[0], argv[0]);
exit(1);
}
pid = atoi(argv[1]);
n = atoi(argv[2]);
message_register(MSG_PONG, pong_message);
for (i=0;i<n;i++) {
message_send_pid(pid, MSG_PING, NULL, 0, True);
}
while (pong_count < i) {
message_dispatch();
msleep(1);
}
/* Now test that the duplicate filtering code works. */
pong_count = 0;
safe_strcpy(buf, "1234567890", sizeof(buf)-1);
for (i=0;i<n;i++) {
message_send_pid(getpid(), MSG_PING, NULL, 0, False);
message_send_pid(getpid(), MSG_PING, buf, 11, False);
}
for (i=0;i<n;i++) {
message_dispatch();
msleep(1);
}
if (pong_count != 2) {
fprintf(stderr, "Duplicate filter failed (%d).\n", pong_count);
exit(1);
}
return (0);
}
|
