net: Make "net time" use functable3
authorKai Blin <kai@samba.org>
Mon, 19 May 2008 14:19:37 +0000 (16:19 +0200)
committerKai Blin <kai@samba.org>
Tue, 10 Jun 2008 07:46:53 +0000 (09:46 +0200)
(This used to be commit 28991ad74a387ebfe931860b380d25d5b0b67c7d)

source3/utils/net_time.c

index f8eb2b45a086f38cde667419bc1b0a4cb23b74f7..a60e308867a3418b9bab027e751829e4fbafd427 100644 (file)
@@ -93,10 +93,10 @@ static const char *systime(time_t t)
 int net_time_usage(struct net_context *c, int argc, const char **argv)
 {
        d_printf(
-"net time\n\tdisplays time on a server\n\n"\
-"net time system\n\tdisplays time on a server in a format ready for /bin/date\n\n"\
-"net time set\n\truns /bin/date with the time from the server\n\n"\
-"net time zone\n\tdisplays the timezone in hours from GMT on the remote computer\n\n"\
+"net time\n\tdisplays time on a server\n\n"
+"net time system\n\tdisplays time on a server in a format ready for /bin/date\n\n"
+"net time set\n\truns /bin/date with the time from the server\n\n"
+"net time zone\n\tdisplays the timezone in hours from GMT on the remote computer\n\n"
 "\n");
        net_common_flags_usage(c, argc, argv);
        return -1;
@@ -127,8 +127,17 @@ static int net_time_set(struct net_context *c, int argc, const char **argv)
 /* display the time on a remote box in a format ready for /bin/date */
 static int net_time_system(struct net_context *c, int argc, const char **argv)
 {
-       time_t t = nettime(c, NULL);
+       time_t t;
+
+       if (c->display_usage) {
+               d_printf("Usage:\n"
+                        "net time system\n"
+                        "    Output remote time server time in a format ready "
+                        "for /bin/date\n");
+               return 0;
+       }
 
+       t = nettime(c, NULL);
        if (t == 0) return -1;
 
        printf("%s\n", systime(t));
@@ -144,6 +153,13 @@ static int net_time_zone(struct net_context *c, int argc, const char **argv)
        char zsign;
        time_t t;
 
+       if (c->display_usage) {
+               d_printf("Usage:\n"
+                        "net time zone\n"
+                        "   Display the remote time server's offset to UTC\n");
+               return 0;
+       }
+
        t = nettime(c, &zone);
 
        if (t == 0) return -1;
@@ -164,21 +180,49 @@ static int net_time_zone(struct net_context *c, int argc, const char **argv)
 int net_time(struct net_context *c, int argc, const char **argv)
 {
        time_t t;
-       struct functable func[] = {
-               {"SYSTEM", net_time_system},
-               {"SET", net_time_set},
-               {"ZONE", net_time_zone},
-               {"HELP", net_time_usage},
-               {NULL, NULL}
+       struct functable3 func[] = {
+               {
+                       "system",
+                       net_time_system,
+                       NET_TRANSPORT_LOCAL,
+                       "Display time ready for /bin/date",
+                       "net time system\n"
+                       "    Display time ready for /bin/date"
+               },
+               {
+                       "set",
+                       net_time_set,
+                       NET_TRANSPORT_LOCAL,
+                       "Set the system time from time server",
+                       "net time set\n"
+                       "    Set the system time from time server"
+               },
+               {
+                       "zone",
+                       net_time_zone,
+                       NET_TRANSPORT_LOCAL,
+                       "Display timezone offset from UTC",
+                       "net time zone\n"
+                       "    Display timezone offset from UTC"
+               },
+               {NULL, NULL, 0, NULL, NULL}
        };
 
        if (argc != 0) {
-               return net_run_function(c, argc, argv, func, net_time_usage);
+               return net_run_function3(c, argc, argv, "net time", func);
+       }
+
+       if (c->display_usage) {
+               d_printf("Usage:\n");
+               d_printf("net time\n"
+                        "    Display the remote time server's time\n");
+               net_display_usage_from_functable(func);
+               return 0;
        }
 
        if (!c->opt_host && !c->opt_have_ip &&
            !find_master_ip(c->opt_target_workgroup, &c->opt_dest_ip)) {
-               d_fprintf(stderr, "Could not locate a time server.  Try "\
+               d_fprintf(stderr, "Could not locate a time server.  Try "
                                 "specifying a target host.\n");
                net_time_usage(c, argc,argv);
                return -1;