int new_cache = 0;
+/* PRC: a high-availability callout program can be specified with -H
+ * When this is done, the program will receive callouts whenever clients
+ * send mount or unmount requests -- the callout is not needed for 2.6 kernel */
+char *ha_callout_prog = NULL;
+
static struct option longopts[] =
{
{ "foreground", 0, 0, 'F' },
{ "version", 0, 0, 'v' },
{ "port", 1, 0, 'p' },
{ "no-tcp", 0, 0, 'n' },
+ { "ha-callout", 1, 0, 'H' },
+ { "state-directory-path", 1, 0, 's' },
{ NULL, 0, 0, 0 }
};
main(int argc, char **argv)
{
char *export_file = _PATH_EXPORTS;
+ char *state_dir = NFS_STATEDIR;
int foreground = 0;
int port = 0;
int descriptors = 0;
/* Parse the command line options and arguments. */
opterr = 0;
- while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hN:V:v", longopts, NULL)) != EOF)
+ while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hH:N:V:v", longopts, NULL)) != EOF)
switch (c) {
case 'o':
descriptors = atoi(optarg);
case 'f':
export_file = optarg;
break;
+ case 'H': /* PRC: specify a high-availability callout program */
+ ha_callout_prog = optarg;
+ break;
case 'h':
usage(argv [0], 0);
break;
case 'n':
_rpcfdtype = SOCK_DGRAM;
break;
+ case 's':
+ if ((state_dir = xstrdup(optarg)) == NULL) {
+ fprintf(stderr, "%s: xstrdup(%s) failed!\n",
+ argv[0], optarg);
+ exit(1);
+ }
+ break;
case 'V':
nfs_version |= 1 << (atoi (optarg) - 1);
break;
if (optind != argc || !(nfs_version & 0x7))
usage(argv [0], 1);
- if (chdir(NFS_STATEDIR)) {
+ if (chdir(state_dir)) {
fprintf(stderr, "%s: chdir(%s) failed: %s\n",
- argv [0], NFS_STATEDIR, strerror(errno));
+ argv [0], state_dir, strerror(errno));
exit(1);
}
}
}
/* Initialize logging. */
-/* xlog_open("mountd"); */
+ if (!foreground) xlog_stderr(0);
+ xlog_open("mountd");
sa.sa_handler = SIG_IGN;
sa.sa_flags = 0;
if (fd > 2) (void) close(fd);
}
setsid();
- xlog_background();
}
my_svc_run();
"Usage: %s [-F|--foreground] [-h|--help] [-v|--version] [-d kind|--debug kind]\n"
" [-o num|--descriptors num] [-f exports-file|--exports-file=file]\n"
" [-p|--port port] [-V version|--nfs-version version]\n"
-" [-N version|--no-nfs-version version] [-n|--no-tcp]\n", prog);
+" [-N version|--no-nfs-version version] [-n|--no-tcp]\n"
+" [-H ha-callout-prog] [-s|--state-directory-path path]\n", prog);
exit(n);
}