mountd state directory

[nfs-utils.git] / utils / mountd / mountd.c

diff --git a/utils/mountd/mountd.c b/utils/mountd/mountd.c
index 9cf2a1f039853a8c78c1faa29f39cb42439efad7..43606dd39350c6e50abdb8206c5ace4a6d1e657f 100644 (file)
--- a/utils/mountd/mountd.c
+++ b/utils/mountd/mountd.c
@@ -56,6 +56,7 @@ static struct option longopts[] =
        { "port", 1, 0, 'p' },
        { "no-tcp", 0, 0, 'n' },
        { "ha-callout", 1, 0, 'H' },
+       { "state-directory-path", 1, 0, 's' },
        { NULL, 0, 0, 0 }
 };
 
@@ -457,6 +458,7 @@ int
 main(int argc, char **argv)
 {
        char    *export_file = _PATH_EXPORTS;
+       char    *state_dir = NFS_STATEDIR;
        int     foreground = 0;
        int     port = 0;
        int     descriptors = 0;
@@ -466,7 +468,7 @@ main(int argc, char **argv)
 
        /* Parse the command line options and arguments. */
        opterr = 0;
-       while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hH:N:V:v", longopts, NULL)) != EOF)
+       while ((c = getopt_long(argc, argv, "o:n:Fd:f:p:P:hH:N:V:vs:", longopts, NULL)) != EOF)
                switch (c) {
                case 'o':
                        descriptors = atoi(optarg);
@@ -506,6 +508,13 @@ main(int argc, char **argv)
                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;
@@ -523,9 +532,9 @@ main(int argc, char **argv)
        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);
        }
 
@@ -620,6 +629,6 @@ usage(const char *prog, int 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"
-"      [-H ha-callout-prog]\n", prog);
+"      [-H ha-callout-prog] [-s|--state-directory-path path]\n", prog);
        exit(n);
 }