1/*
2 * Copyright (c) 1997-2002 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * 1. Redistributions of source code must retain the above copyright
11 *    notice, this list of conditions and the following disclaimer.
12 *
13 * 2. Redistributions in binary form must reproduce the above copyright
14 *    notice, this list of conditions and the following disclaimer in the
15 *    documentation and/or other materials provided with the distribution.
16 *
17 * 3. Neither the name of the Institute nor the names of its contributors
18 *    may be used to endorse or promote products derived from this software
19 *    without specific prior written permission.
20 *
21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
32 */
33
34#include "kcm_locl.h"
35
36RCSID("$Id$");
37
38sig_atomic_t exit_flag = 0;
39
40krb5_context kcm_context = NULL;
41
42const char *service_name = "org.h5l.kcm";
43
44static RETSIGTYPE
45sigterm(int sig)
46{
47    exit_flag = 1;
48}
49
50static RETSIGTYPE
51sigusr1(int sig)
52{
53    kcm_debug_ccache(kcm_context);
54}
55
56static RETSIGTYPE
57sigusr2(int sig)
58{
59    kcm_debug_events(kcm_context);
60}
61
62int
63main(int argc, char **argv)
64{
65    krb5_error_code ret;
66    setprogname(argv[0]);
67
68    ret = krb5_init_context(&kcm_context);
69    if (ret) {
70	errx (1, "krb5_init_context failed: %d", ret);
71	return ret;
72    }
73
74    kcm_configure(argc, argv);
75
76#ifdef HAVE_SIGACTION
77    {
78	struct sigaction sa;
79
80	sa.sa_flags = 0;
81	sa.sa_handler = sigterm;
82	sigemptyset(&sa.sa_mask);
83
84	sigaction(SIGINT, &sa, NULL);
85	sigaction(SIGTERM, &sa, NULL);
86
87	sa.sa_handler = sigusr1;
88	sigaction(SIGUSR1, &sa, NULL);
89
90	sa.sa_handler = sigusr2;
91	sigaction(SIGUSR2, &sa, NULL);
92
93	sa.sa_handler = SIG_IGN;
94	sigaction(SIGPIPE, &sa, NULL);
95    }
96#else
97    signal(SIGINT, sigterm);
98    signal(SIGTERM, sigterm);
99    signal(SIGUSR1, sigusr1);
100    signal(SIGUSR2, sigusr2);
101    signal(SIGPIPE, SIG_IGN);
102#endif
103#ifdef SUPPORT_DETACH
104    if (detach_from_console)
105	daemon(0, 0);
106#endif
107    pidfile(NULL);
108
109    if (launchd_flag) {
110	heim_sipc mach;
111	heim_sipc_launchd_mach_init(service_name, kcm_service, NULL, &mach);
112    } else {
113	heim_sipc un;
114	heim_sipc_service_unix(service_name, kcm_service, NULL, &un);
115    }
116
117    heim_ipc_main();
118
119    krb5_free_context(kcm_context);
120    return 0;
121}
122