masqmail-0.2

view src/mserver.c @ 170:0f0e4e7cd762

find changesets by author, revision, files, or words in the commit message
added misc/list-versions This script helps to check if the versions numbers in the project are the same as the one for the release. This script is motivated by the 0.2.27 release in which masqmail introduces itself as being version 0.2.26.
author meillo@marmaro.de
date Mon, 19 Jul 2010 14:01:13 +0200
parents 08114f7dcc23
children
line source
1 /* MasqMail
2 Copyright (C) 1999/2000/2001 Oliver Kurth
3
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
8
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
13
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
17 */
18
19 #include "masqmail.h"
20 #include "readsock.h"
21 #include "mserver.h"
22
23 #ifdef ENABLE_MSERVER
24
25 gchar*
26 mserver_detect_online(interface * iface)
27 {
28 struct sockaddr_in saddr;
29 gchar *ret = NULL;
30
31 if (init_sockaddr(&saddr, iface)) {
32 int sock = socket(PF_INET, SOCK_STREAM, 0);
33 int dup_sock;
34 if (connect(sock, (struct sockaddr *) (&saddr), sizeof(saddr)) == 0) {
35 FILE *in, *out;
36 char buf[256];
37
38 dup_sock = dup(sock);
39 out = fdopen(sock, "w");
40 in = fdopen(dup_sock, "r");
41
42 if (read_sockline(in, buf, 256, 15, READSOCKL_CHUG)) {
43 if (strncmp(buf, "READY", 5) == 0) {
44 fprintf(out, "STAT\n");
45 fflush(out);
46 if (read_sockline(in, buf, 256, 15, READSOCKL_CHUG)) {
47 if (strncmp(buf, "DOWN", 4) == 0) {
48 ret = NULL;
49 } else if (strncmp(buf, "UP", 2) == 0) {
50 gchar *p = buf + 3;
51 while ((*p != ':') && *p)
52 p++;
53 if (*p) {
54 *p = 0;
55 p++;
56 if ((atoi(p) >= 0) && *p)
57 ret = g_strdup(buf + 3);
58 } else
59 logwrite(LOG_ALERT, "unexpected response from mserver after STAT cmd: %s", buf);
60 } else {
61 logwrite(LOG_ALERT, "unexpected response from mserver after STAT cmd: %s", buf);
62 }
63 }
64 }
65 fprintf(out, "QUIT");
66 fflush(out);
67
68 close(sock);
69 close(dup_sock);
70 fclose(in);
71 fclose(out);
72 }
73 }
74 }
75 return ret;
76 }
77
78 #endif