X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fbin%2Flttng%2Fcommands%2Fview.c;h=09acc30f42d20803a993c4a777a8496e976b9b74;hp=acb4f1e1b999ba8dcebcf64c2f34a6af15f86901;hb=38b4ef1b199ddb15db78774a39e9c524ca7e2d24;hpb=1b849782e0f974cfb85d93a55b823b81d3737a2a

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index acb4f1e1b..09acc30f4 100644
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -15,7 +15,6 @@
  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  */
 
-#define _GNU_SOURCE
 #define _LGPL_SOURCE
 #include <popt.h>
 #include <stdio.h>
@@ -26,7 +25,6 @@
 #include <unistd.h>
 
 #include "../command.h"
-#include <config.h>
 
 static char *opt_session_name;
 static char *opt_viewer;
@@ -80,30 +78,6 @@ static struct viewers {
 /* Is the session we are trying to view is in live mode. */
 static int session_live_mode;
 
-/*
- * usage
- */
-static void usage(FILE *ofp)
-{
-	fprintf(ofp, "usage: lttng view [SESSION_NAME] [OPTIONS]\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "By default, the babeltrace viewer will be used for text viewing\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "Where SESSION_NAME is an optional session name. If not specified, lttng will\n");
-	fprintf(ofp, "get it from the configuration file (.lttngrc).\n");
-	fprintf(ofp, "\n");
-	fprintf(ofp, "Options:\n");
-	fprintf(ofp, "  -h, --help               Show this help\n");
-	fprintf(ofp, "      --list-options       Simple listing of options\n");
-	fprintf(ofp, "  -t, --trace-path PATH    Trace directory path for the viewer\n");
-	fprintf(ofp, "  -e, --viewer CMD         Specify viewer and/or options to use\n");
-	fprintf(ofp, "                           This will completely override the default viewers so\n");
-	fprintf(ofp, "                           please make sure to specify the full command. The trace\n");
-	fprintf(ofp, "                           directory path of the session will be appended at the end\n");
-	fprintf(ofp, "                           to the arguments\n");
-	fprintf(ofp, "\n");
-}
-
 static struct viewers *parse_options(void)
 {
 	if (opt_viewer == NULL) {
@@ -446,13 +420,12 @@ int cmd_view(int argc, const char **argv)
 	while ((opt = poptGetNextOpt(pc)) != -1) {
 		switch (opt) {
 		case OPT_HELP:
-			usage(stdout);
+			SHOW_HELP();
 			goto end;
 		case OPT_LIST_OPTIONS:
 			list_cmd_options(stdout, long_options);
 			goto end;
 		default:
-			usage(stderr);
 			ret = CMD_UNDEFINED;
 			goto end;
 		}