-N for statd

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

diff --git a/utils/statd/statd.c b/utils/statd/statd.c
index 3a6ed61eace92dc5d31a1fc66bb9301d47b6ce01..b1e73046c1285f5c64f6ed242a9f95c13c45b9c4 100644 (file)
--- a/utils/statd/statd.c
+++ b/utils/statd/statd.c
@@ -55,6 +55,7 @@ static struct option longopts[] =
        { "port", 1, 0, 'p' },
        { "name", 1, 0, 'n' },
        { "state-directory-path", 1, 0, 'P' },
+       { "notify-mode", 0, 0, 'N' },
        { NULL, 0, 0, 0 }
 };
 
@@ -112,11 +113,11 @@ static void log_modes(void)
                strcat(buf,"No-Daemon ");
        if (run_mode & MODE_LOG_STDERR)
                strcat(buf,"Log-STDERR ");
-       /* future: IP aliasing
+
        if (run_mode & MODE_NOTIFY_ONLY)
        {
                strcat(buf,"Notify-Only ");
-       } */
+       }
        log(L_WARNING,buf);
        /* future: IP aliasing
        if (run_mode & MODE_NOTIFY_ONLY)
@@ -141,6 +142,7 @@ usage()
        fprintf(stderr,"      -V, -v, --version    Display version information and exit.\n");
        fprintf(stderr,"      -n, --name           Specify a local hostname.\n");
        fprintf(stderr,"      -P                   State directory path.\n");
+       fprintf(stderr,"      -N                   Run in notify only mode.\n");
 }
 
 /* 
@@ -174,7 +176,7 @@ int main (int argc, char **argv)
        MY_NAME = NULL;
 
        /* Process command line switches */
-       while ((arg = getopt_long(argc, argv, "h?vVFdn:p:o:P:", longopts, NULL)) != EOF) {
+       while ((arg = getopt_long(argc, argv, "h?vVFNdn:p:o:P:", longopts, NULL)) != EOF) {
                switch (arg) {
                case 'V':       /* Version */
                case 'v':
@@ -183,6 +185,9 @@ int main (int argc, char **argv)
                case 'F':       /* Foreground/nodaemon mode */
                        run_mode |= MODE_NODAEMON;
                        break;
+               case 'N':
+                       run_mode |= MODE_NOTIFY_ONLY;
+                       break;
                case 'd':       /* No daemon only - log to stderr */
                        run_mode |= MODE_LOG_STDERR;
                        break;
@@ -308,18 +313,19 @@ int main (int argc, char **argv)
                notify_hosts ();        /* Send out notify requests */
                ++restart;
 
-               /* future: IP aliasing 
+               /* this registers both UDP and TCP services */
                if (!(run_mode & MODE_NOTIFY_ONLY)) {
                        rpc_init("statd", SM_PROG, SM_VERS, sm_prog_1, port);
-               } */
-               /* this registers both UDP and TCP services */
-               rpc_init("statd", SM_PROG, SM_VERS, sm_prog_1, port);
+               } 
 
                /*
                 * Handle incoming requests:  SM_NOTIFY socket requests, as
                 * well as callbacks from lockd.
                 */
                my_svc_run();   /* I rolled my own, Olaf made it better... */
+
+               if ((run_mode & MODE_NOTIFY_ONLY))
+                       break;                  
        }
        return 0;
 }