1 files changed, 122 insertions, 0 deletions
diff --git a/utils/statd/statd.c b/utils/statd/statd.c
new file mode 100644
index 0000000..3b76e30
--- /dev/null
+++ b/utils/statd/statd.c
@@ -0,0 +1,122 @@
+/* 
+ * Copyright (C) 1995, 1997-1999 Jeffrey A. Uphoff
+ * Modified by Olaf Kirch, Oct. 1996.
+ * Modified by H.J. Lu, 1998.
+ *
+ * NSM for Linux.
+ */
+
+#include "config.h"
+#include <limits.h>
+#include <signal.h>
+#include <unistd.h>
+#include <string.h>
+#include <rpc/rpc.h>
+#include <rpc/pmap_clnt.h>
+#include "statd.h"
+#include "version.h"
+
+short int restart = 0;
+int	_rpcpmstart = 0;	/* flags for tirpc rpcgen */
+int	_rpcfdtype = 0;
+int	_rpcsvcdirty = 0;
+
+extern void sm_prog_1 (struct svc_req *, register SVCXPRT);
+
+#ifdef SIMULATIONS
+extern void simulator (int, char **);
+#endif
+
+
+/*
+ * Signal handler.
+ */
+static void 
+killer (int sig)
+{
+  log (L_FATAL, "Caught signal %d, un-registering and exiting.", sig);
+  pmap_unset (SM_PROG, SM_VERS);
+  exit (0);
+}
+
+
+/* 
+ * Entry routine/main loop.
+ */
+int
+main (int argc, char **argv)
+{
+  int pid;
+  int foreground = 0;
+
+  log_init (argv[0]);
+
+  if (argc == 2 && strcmp (argv [1], "-F") == 0) {
+    foreground = 1;
+    argc--;
+    argv++;
+  }
+
+#ifdef SIMULATIONS
+  if (argc > 1)
+    simulator (--argc, ++argv);	/* simulator() does exit() */
+#endif
+  
+  if (!foreground) {
+    int filedes;
+
+    if ((pid = fork ()) < 0) {
+      perror ("Could not fork");
+      exit (1);
+    } else if (pid != 0) {
+      /* Parent. */
+      exit (0);
+    }
+    /* Child.  */
+    setsid ();
+    chdir (DIR_BASE);
+
+    for (filedes = 0; filedes < OPEN_MAX; filedes++) {
+      close (filedes);
+    }
+  }
+
+  /* Child. */
+  signal (SIGHUP, killer);
+  signal (SIGINT, killer);
+  signal (SIGTERM, killer);
+
+  for (;;) {
+    pmap_unset (SM_PROG, SM_VERS);
+    change_state ();
+    shuffle_dirs ();
+    notify_hosts ();
+    ++restart;
+    do_regist (SM_PROG, sm_prog_1);
+    my_svc_run ();		/* I rolled my own, Olaf made it better... */
+  }
+  return 0;
+}
+
+
+/*
+ * Register services.
+ */
+void
+do_regist(u_long prog, void (*sm_prog_1)())
+/* do_regist(u_long prog, __dispatch_fn_t sm_prog_1) */
+{
+  SVCXPRT        *transp;
+
+  if ((transp = svcudp_create(RPC_ANYSOCK)) == NULL)
+    die("cannot create udp service.");
+
+  if (!svc_register(transp, prog, SM_VERS, sm_prog_1, IPPROTO_UDP))
+    die("unable to register (SM_PROG, SM_VERS, udp).");
+
+  if ((transp = svctcp_create(RPC_ANYSOCK, 0, 0)) == NULL)
+    die("cannot create tcp service.");
+
+  if (!svc_register(transp, prog, SM_VERS, sm_prog_1, IPPROTO_TCP))
+    die("unable to register (SM_PROG, SM_VERS, tcp).");
+}