examples: check for exception when instantiating BluetoothManager

Signed-off-by: Petre Eftime <[email protected]>

2 files changed, 16 insertions, 4 deletions

diff --git a/examples/asynctinyb.cpp b/examples/asynctinyb.cpp
index 252da4e8..af41fd55 100644
--- a/examples/asynctinyb.cpp
+++ b/examples/asynctinyb.cpp
@@ -46,13 +46,19 @@ static float celsius_temp(uint16_t raw_temp)
  */
 int main(int argc, char **argv)
 {
-    BluetoothManager *manager = BluetoothManager::get_bluetooth_manager();
-
     if (argc < 2) {
         std::cerr << "Run as: " << argv[0] << " <device_address>" << std::endl;
         exit(1);
     }
 
+    BluetoothManager *manager = nullptr;
+    try {
+        manager = BluetoothManager::get_bluetooth_manager();
+    } catch(const std::runtime_error& e) {
+        std::cerr << "Error while initializing libtinyb: " << e.what() << std::endl;
+        exit(1);
+    }
+
     /* Start the discovery of devices */
     bool ret = manager->start_discovery();
     std::cout << "Started = " << (ret ? "true" : "false") << std::endl;
diff --git a/examples/hellotinyb.cpp b/examples/hellotinyb.cpp
index 59246c83..549b568c 100644
--- a/examples/hellotinyb.cpp
+++ b/examples/hellotinyb.cpp
@@ -46,13 +46,19 @@ static float celsius_temp(uint16_t raw_temp)
  */
 int main(int argc, char **argv)
 {
-    BluetoothManager *manager = BluetoothManager::get_bluetooth_manager();
-
     if (argc < 2) {
         std::cerr << "Run as: " << argv[0] << " <device_address>" << std::endl;
         exit(1);
     }
 
+   BluetoothManager *manager = nullptr;
+    try {
+        manager = BluetoothManager::get_bluetooth_manager();
+    } catch(const std::runtime_error& e) {
+        std::cerr << "Error while initializing libtinyb: " << e.what() << std::endl;
+        exit(1);
+    }
+
     /* Start the discovery of devices */
     bool ret = manager->start_discovery();
     std::cout << "Started = " << (ret ? "true" : "false") << std::endl;