Initial version of KCM daemon

git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@14544 ec53bebd-3082-4978-b11e-865c3cabbd6b
2005-02-03 08:20:00 +00:00
parent 7a3a63c73e
commit cd8bcb8404
17 changed files with 4626 additions and 0 deletions
--- a/kcm/main.c
+++ b/kcm/main.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 1997-2002 Kungliga Tekniska H<>gskolan
+ * (Royal Institute of Technology, Stockholm, Sweden). 
+ * All rights reserved. 
+ *
+ * Redistribution and use in source and binary forms, with or without 
+ * modification, are permitted provided that the following conditions 
+ * are met: 
+ *
+ * 1. Redistributions of source code must retain the above copyright 
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright 
+ *    notice, this list of conditions and the following disclaimer in the 
+ *    documentation and/or other materials provided with the distribution. 
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors 
+ *    may be used to endorse or promote products derived from this software 
+ *    without specific prior written permission. 
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 
+ * SUCH DAMAGE. 
+ */
+
+#include "kcm_locl.h"
+
+RCSID("$Id$");
+
+sig_atomic_t exit_flag = 0;
+
+#ifdef HAVE_DAEMON
+extern int detach_from_console;
+#endif
+
+krb5_context kcm_context = NULL;
+
+static RETSIGTYPE
+sigterm(int sig)
+{
+    exit_flag = 1;
+}
+
+static RETSIGTYPE
+sigusr1(int sig)
+{
+    kcm_debug_ccache(kcm_context);
+}
+
+static RETSIGTYPE
+sigusr2(int sig)
+{
+    kcm_debug_events(kcm_context);
+}
+
+int
+main(int argc, char **argv)
+{
+    krb5_error_code ret;
+    setprogname(argv[0]);
+
+    ret = krb5_init_context(&kcm_context);
+    if (ret) {
+	errx (1, "krb5_init_context failed: %d", ret);
+	return ret;
+    }
+
+    kcm_configure(argc, argv);
+    
+#ifdef HAVE_SIGACTION
+    {
+	struct sigaction sa;
+
+	sa.sa_flags = 0;
+	sa.sa_handler = sigterm;
+	sigemptyset(&sa.sa_mask);
+
+	sigaction(SIGINT, &sa, NULL);
+	sigaction(SIGTERM, &sa, NULL);
+
+	sa.sa_handler = sigusr1;
+	sigaction(SIGUSR1, &sa, NULL);
+
+	sa.sa_handler = sigusr2;
+	sigaction(SIGUSR2, &sa, NULL);
+    }
+#else
+    signal(SIGINT, sigterm);
+    signal(SIGTERM, sigterm);
+    signal(SIGUSR1, sigusr1);
+    signal(SIGUSR2, sigusr2);
+#endif
+#ifdef HAVE_DAEMON
+    if (detach_from_console)
+	daemon(0, 0);
+#endif
+    pidfile(NULL);
+    kcm_loop();
+    krb5_free_context(kcm_context);
+    return 0;
+}