X-Git-Url: https://sigrok.org/gitweb/?p=sigrok-cli.git;a=blobdiff_plain;f=options.c;h=cba1e630028ff23be5300cb11ae2a4969a5876e6;hp=9a0bce6859306562c849a722f871577557663d07;hb=f4c490a7a2e53564ef90956aea8c09d09685f51e;hpb=6f7b4c5d7eb49642f8221a85ee6987751fcd81ce

diff --git a/options.c b/options.c
index 9a0bce6..cba1e63 100644
--- a/options.c
+++ b/options.c
@@ -17,8 +17,9 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include "sigrok-cli.h"
+#include <config.h>
 #include <glib.h>
+#include "sigrok-cli.h"
 
 gboolean opt_version = FALSE;
 gint opt_loglevel = SR_LOG_WARN; /* Show errors+warnings by default. */
@@ -41,16 +42,18 @@ gchar *opt_pd_binary = NULL;
 gchar *opt_input_format = NULL;
 gchar *opt_output_format = NULL;
 gchar *opt_transform_module = NULL;
-gchar *opt_show = NULL;
+gboolean opt_show = FALSE;
 gchar *opt_time = NULL;
 gchar *opt_samples = NULL;
 gchar *opt_frames = NULL;
-gchar *opt_continuous = NULL;
+gboolean opt_continuous = FALSE;
 gchar *opt_get = NULL;
-gchar *opt_set = NULL;
+gboolean opt_set = FALSE;
 
-/* defines a callback function that generates
-   an error if an option occurs twice */
+/*
+ * Defines a callback function that generates an error if an
+ * option occurs twice.
+ */
 #define CHECK_ONCE(option) \
 static gboolean check_ ## option                                          \
 	(const gchar *option_name, const gchar *value,                    \
@@ -137,7 +140,7 @@ static const GOptionEntry optargs[] = {
 	{"scan", 0, 0, G_OPTION_ARG_NONE, &opt_scan_devs,
 			"Scan for devices", NULL},
 	{"show", 0, 0, G_OPTION_ARG_NONE, &opt_show,
-			"Show device detail", NULL},
+			"Show device/format/decoder details", NULL},
 	{"time", 0, 0, G_OPTION_ARG_CALLBACK, &check_opt_time,
 			"How long to sample (ms)", NULL},
 	{"samples", 0, 0, G_OPTION_ARG_CALLBACK, &check_opt_samples,
@@ -151,8 +154,10 @@ static const GOptionEntry optargs[] = {
 	{NULL, 0, 0, 0, NULL, NULL, NULL}
 };
 
-/* Parses the command line and sets all the 'opt_...' variables.
-   Returns zero on success, non-zero otherwise. */
+/*
+ * Parses the command line and sets all the 'opt_...' variables.
+ * Returns zero on success, non-zero otherwise.
+ */
 int parse_options(int argc, char **argv)
 {
 	GError *error = NULL;