From: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Date: Thu, 30 Jan 2020 17:10:18 +0000 (-0500)
Subject: lttng-view: clean-up: static struct viewers array should be const
X-Git-Tag: v2.12.0-rc1~31
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=4516725604815ed65eccbe5dba16706e7b3ccde0;p=lttng-tools.git

lttng-view: clean-up: static struct viewers array should be const

Signed-off-by: Jérémie Galarneau <jeremie.galarneau@efficios.com>
Change-Id: I538bebf471eb15202908c27ab108e27f7f990103
---

diff --git a/src/bin/lttng/commands/view.c b/src/bin/lttng/commands/view.c
index a8dcdd11f..7900ea2de 100644
--- a/src/bin/lttng/commands/view.c
+++ b/src/bin/lttng/commands/view.c
@@ -69,7 +69,7 @@ enum viewer_type {
  * NOTE: "lttv" is a shell command and it's not working for exec() family
  * functions so we might think of removing this wrapper or using bash.
  */
-static struct viewers {
+static const struct viewers {
 	const char *exec_name;
 	enum viewer_type type;
 } viewers[] = {
@@ -80,7 +80,7 @@ static struct viewers {
 /* Is the session we are trying to view is in live mode. */
 static int session_live_mode;
 
-static struct viewers *parse_options(void)
+static const struct viewers *parse_options(void)
 {
 	if (opt_viewer == NULL) {
 		/* Default is babeltrace */
@@ -208,7 +208,7 @@ static int spawn_viewer(const char *trace_path)
 	int ret = 0;
 	struct stat status;
 	const char *viewer_bin = NULL;
-	struct viewers *viewer;
+	const struct viewers *viewer;
 	char **argv = NULL;
 
 	/* Check for --viewer options */