rpc.lockd from freebsd; has a problem yet

1 files changed, 113 insertions, 0 deletions

diff --git a/libexec/rpc.lockd/lockd.c b/libexec/rpc.lockd/lockd.c
new file mode 100644
index 00000000000..a0347d44142
--- /dev/null
+++ b/libexec/rpc.lockd/lockd.c
@@ -0,0 +1,113 @@
+/*
+ * Copyright (c) 1995
+ *	A.R. Gordon (andrew.gordon@net-tel.co.uk).  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. All advertising materials mentioning features or use of this software
+ *    must display the following acknowledgement:
+ *	This product includes software developed for the FreeBSD project
+ * 4. Neither the name of the author nor the names of any co-contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ANDREW GORDON 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 AUTHOR 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.
+ *
+ */
+
+
+/* main() function for NFS lock daemon.  Most of the code in this	*/
+/* file was generated by running rpcgen /usr/include/rpcsvc/nlm_prot.x	*/
+/* The actual program logic is in the file procs.c			*/
+
+#include "lockd.h"
+
+extern void nlm_prog_1 __P((struct svc_req, register SVCXPRT));
+extern void nlm_prog_3 __P((struct svc_req, register SVCXPRT));
+
+int debug_level = 0;	/* Zero means no debugging syslog() calls	*/
+
+
+main(int argc, char **argv)
+{
+  SVCXPRT *transp;
+
+  if (argc > 1)
+  {
+    if (strncmp(argv[1], "-d", 2))
+    {
+      fprintf(stderr, "Usage: rpc.lockd [-d [<debuglevel>]]\n");
+      exit(1);
+    }
+    if (argc > 2) debug_level = atoi(argv[2]);
+    else debug_level = atoi(argv[1] + 2);
+    /* Ensure at least some debug if -d with no specified level		*/
+    if (!debug_level) debug_level = 1;
+  }
+
+  (void)pmap_unset(NLM_PROG, NLM_VERS);
+  (void)pmap_unset(NLM_PROG, NLM_VERSX);
+
+  transp = svcudp_create(RPC_ANYSOCK);
+  if (transp == NULL)
+  {
+    (void)fprintf(stderr, "cannot create udp service.\n");
+    exit(1);
+  }
+  if (!svc_register(transp, NLM_PROG, NLM_VERS, (void (*)())nlm_prog_1, IPPROTO_UDP))
+  {
+    (void)fprintf(stderr, "unable to register (NLM_PROG, NLM_VERS, udp).\n");
+    exit(1);
+  }
+  if (!svc_register(transp, NLM_PROG, NLM_VERSX, (void (*)())nlm_prog_3, IPPROTO_UDP))
+  {
+    (void)fprintf(stderr, "unable to register (NLM_PROG, NLM_VERSX, udp).\n");
+    exit(1);
+  }
+
+  transp = svctcp_create(RPC_ANYSOCK, 0, 0);
+  if (transp == NULL)
+  {
+    (void)fprintf(stderr, "cannot create tcp service.\n");
+    exit(1);
+  }
+  if (!svc_register(transp, NLM_PROG, NLM_VERS, (void (*)())nlm_prog_1, IPPROTO_TCP))
+  {
+    (void)fprintf(stderr, "unable to register (NLM_PROG, NLM_VERS, tcp).\n");
+    exit(1);
+  }
+  if (!svc_register(transp, NLM_PROG, NLM_VERSX, (void (*)())nlm_prog_3, IPPROTO_TCP))
+  {
+    (void)fprintf(stderr, "unable to register (NLM_PROG, NLM_VERSX, tcp).\n");
+    exit(1);
+  }
+
+  /* Note that it is NOT sensible to run this program from inetd - the 	*/
+  /* protocol assumes that it will run immediately at boot time.	*/
+  if (daemon(0,0)) {
+    perror("cannot fork");
+    exit(1);
+  }
+  openlog("rpc.lockd", 0, LOG_DAEMON);
+  if (debug_level) syslog(LOG_INFO, "Starting, debug level %d", debug_level);
+  else syslog(LOG_INFO, "Starting");
+
+  svc_run();	/* Should never return					*/
+  exit(1);
+}