[PATCH BlueZ 1/5] mesh: Make helper packet print depends on debug setting

[Inga Stotland <inga.stotland@intel.com>]

This changes the utility function print_packet() to check if
daemon is running in debug mode.
---
 mesh/main.c |  3 ++-
 mesh/util.c | 11 +++++++++++
 mesh/util.h |  1 +
 3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/mesh/main.c b/mesh/main.c
index c6bf1ff41..1a4e6ba76 100644
--- a/mesh/main.c
+++ b/mesh/main.c
@@ -37,6 +37,7 @@
 #include "mesh/crypto.h"
 #include "mesh/dbus.h"
 #include "mesh/mesh-io.h"
+#include "mesh/util.h"
 
 static const char *config_dir;
 static const char *mesh_conf_fname;
@@ -210,7 +211,7 @@ int main(int argc, char *argv[])
 			detached = false;
 			break;
 		case 'd':
-			l_debug_enable("*");
+			enable_debug();
 			break;
 		case 'c':
 			config_dir = optarg;
diff --git a/mesh/util.c b/mesh/util.c
index 43340f159..7d283331a 100644
--- a/mesh/util.c
+++ b/mesh/util.c
@@ -34,10 +34,15 @@
 
 #include "mesh/util.h"
 
+static bool debug_enabled;
+
 void print_packet(const char *label, const void *data, uint16_t size)
 {
 	struct timeval pkt_time;
 
+	if (!debug_enabled)
+		return;
+
 	gettimeofday(&pkt_time, NULL);
 
 	if (size > 0) {
@@ -154,3 +159,9 @@ void del_path(const char *path)
 {
 	nftw(path, del_fobject, 5, FTW_DEPTH | FTW_PHYS);
 }
+
+void enable_debug(void)
+{
+	debug_enabled = true;
+	l_debug_enable("*");
+}
diff --git a/mesh/util.h b/mesh/util.h
index 092d33041..93c2d8687 100644
--- a/mesh/util.h
+++ b/mesh/util.h
@@ -24,3 +24,4 @@ size_t hex2str(uint8_t *in, size_t in_len, char *out, size_t out_len);
 void print_packet(const char *label, const void *data, uint16_t size);
 int create_dir(const char *dir_name);
 void del_path(const char *path);
+void enable_debug(void);
-- 
2.26.2