Add a '--list-options' option to each command.

[lttng-tools.git] / src / bin / lttng / commands / stop.c

diff --git a/src/bin/lttng/commands/stop.c b/src/bin/lttng/commands/stop.c
index f1299b5bc19d9276bf477dcca4009c87cb27af19..82c9b4e13fb03baea2a3eff5146902ffbe60ddd3 100644 (file)
--- a/src/bin/lttng/commands/stop.c
+++ b/src/bin/lttng/commands/stop.c
@@ -25,19 +25,19 @@
 #include <sys/types.h>
 #include <unistd.h>
 
 #include <sys/types.h>
 #include <unistd.h>
 

-#include "../cmd.h"
-#include "../conf.h"
-#include "../utils.h"
+#include "../command.h"

 
 static char *opt_session_name;
 
 enum {
        OPT_HELP = 1,
 
 static char *opt_session_name;
 
 enum {
        OPT_HELP = 1,

+       OPT_LIST_OPTIONS,

 };
 
 static struct poptOption long_options[] = {
        /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
        {"help",      'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},
 };
 
 static struct poptOption long_options[] = {
        /* longName, shortName, argInfo, argPtr, value, descrip, argDesc */
        {"help",      'h', POPT_ARG_NONE, 0, OPT_HELP, 0, 0},

+       {"list-options", 0, POPT_ARG_NONE, NULL, OPT_LIST_OPTIONS, NULL, NULL},

        {0, 0, 0, 0, 0, 0, 0}
 };
 
        {0, 0, 0, 0, 0, 0, 0}
 };
 


@@ -52,6 +52,7 @@ static void usage(FILE *ofp)
        fprintf(ofp, "get it from the configuration directory (.lttng).\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "  -h, --help               Show this help\n");
        fprintf(ofp, "get it from the configuration directory (.lttng).\n");
        fprintf(ofp, "\n");
        fprintf(ofp, "  -h, --help               Show this help\n");

+       fprintf(ofp, "      --list-options       Simple listing of options\n");

        fprintf(ofp, "\n");
 }
 
        fprintf(ofp, "\n");
 }
 


@@ -108,6 +109,10 @@ int cmd_stop(int argc, const char **argv)
                        usage(stderr);
                        ret = CMD_SUCCESS;
                        goto end;
                        usage(stderr);
                        ret = CMD_SUCCESS;
                        goto end;

+               case OPT_LIST_OPTIONS:
+                       list_cmd_options(stdout, long_options);
+                       ret = CMD_SUCCESS;
+                       goto end;

                default:
                        usage(stderr);
                        ret = CMD_UNDEFINED;
                default:
                        usage(stderr);
                        ret = CMD_UNDEFINED;