Examples: Set COMPILE_FLAGS "-Wall -Wextra -Werror"

5 files changed, 35 insertions, 14 deletions

diff --git a/examples/CMakeLists.txt b/examples/CMakeLists.txt
index 6cadf26f..4f76b573 100644
--- a/examples/CMakeLists.txt
+++ b/examples/CMakeLists.txt
@@ -12,52 +12,62 @@ include_directories(${PROJECT_SOURCE_DIR}/api)
 add_executable (hellotinyb tinyb/hellotinyb.cpp)
 set_target_properties(hellotinyb
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (checkinit tinyb/checkinit.cpp)
 set_target_properties(checkinit
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (asynctinyb tinyb/asynctinyb.cpp)
 set_target_properties(asynctinyb
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (esstinyb tinyb/esstinyb.cpp)
 set_target_properties(esstinyb
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (notifications tinyb/notifications.cpp)
 set_target_properties(notifications
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (uuid tinyb/uuid.cpp)
 set_target_properties(uuid
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (list_mfg tinyb/list_mfg.cpp)
 set_target_properties(list_mfg
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (dbt_scanner00 direct_bt_scanner00/dbt_scanner00.cpp)
 set_target_properties(list_mfg
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (dbt_scanner01 direct_bt_scanner01/dbt_scanner01.cpp)
 set_target_properties(list_mfg
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 add_executable (dbt_scanner10 direct_bt_scanner10/dbt_scanner10.cpp)
 set_target_properties(list_mfg
     PROPERTIES
-    CXX_STANDARD 11)
+    CXX_STANDARD 11
+    COMPILE_FLAGS "-Wall -Wextra -Werror")
 
 target_link_libraries (hellotinyb tinyb)
 target_link_libraries (checkinit tinyb)
diff --git a/examples/tinyb/checkinit.cpp b/examples/tinyb/checkinit.cpp
index fe4d47dd..e437ff4a 100644
--- a/examples/tinyb/checkinit.cpp
+++ b/examples/tinyb/checkinit.cpp
@@ -29,8 +29,11 @@ using namespace tinyb;
 
 int main(int argc, char **argv)
 {
+    (void)argc;
+    (void)argv;
     try {
         BluetoothManager *manager = BluetoothManager::get_bluetooth_manager();
+        (void)manager;
     } catch(const std::runtime_error& e) {
         std::cout << "Expected error: " << e.what() << std::endl;
         return 1;
diff --git a/examples/tinyb/esstinyb.cpp b/examples/tinyb/esstinyb.cpp
index 2155a5ed..1e9fc96c 100644
--- a/examples/tinyb/esstinyb.cpp
+++ b/examples/tinyb/esstinyb.cpp
@@ -82,6 +82,8 @@ static void wait_ctrl_c()
 
 void data_callback(BluetoothGattCharacteristic &c, std::vector<unsigned char> &data, void *userdata)
 {
+    (void)c;
+    (void)userdata;
     // unsigned char *data_c;
     unsigned int size = data.size();
     if (size == 2) {
@@ -97,6 +99,8 @@ void data_callback(BluetoothGattCharacteristic &c, std::vector<unsigned char> &d
  */
 int main(int argc, char **argv)
 {
+    (void)argc;
+    (void)argv;
     BluetoothManager *manager = nullptr;
     try {
         manager = BluetoothManager::get_bluetooth_manager();
@@ -115,7 +119,7 @@ int main(int argc, char **argv)
         return 1;
     }
     std::cout << "Discovering BLE devices";
-    int num_devices = 0;
+    size_t num_devices = 0;
     bool no_new_devices = false;
     std::vector<std::unique_ptr<BluetoothDevice>> list_devices;
     while (ess_device == NULL && !no_new_devices) {
diff --git a/examples/tinyb/notifications.cpp b/examples/tinyb/notifications.cpp
index e1850ffa..52290ffc 100644
--- a/examples/tinyb/notifications.cpp
+++ b/examples/tinyb/notifications.cpp
@@ -46,6 +46,8 @@ static float celsius_temp(uint16_t raw_temp)
 
 void data_callback(BluetoothGattCharacteristic &c, std::vector<unsigned char> &data, void *userdata)
 {
+    (void)c;
+    (void)userdata;
       /* Read temperature data and display it */
      unsigned char *data_c;
      unsigned int size = data.size();
@@ -105,8 +107,8 @@ int main(int argc, char **argv)
         std::cout << "Device not found" << std::endl;
         return 1;
     }
-    sensor_tag->enable_connected_notifications([] (BluetoothDevice &d, bool connected, void *usedata)
-        { if (connected) std::cout << "Connected " << d.get_name() << std::endl;  }, NULL);
+    sensor_tag->enable_connected_notifications([] (BluetoothDevice &d, bool connected, void *userdata)
+        { (void)userdata; if (connected) std::cout << "Connected " << d.get_name() << std::endl;  }, NULL);
 
     if (sensor_tag != nullptr) {
         /* Connect to the device and get the list of services exposed by it */
diff --git a/examples/tinyb/uuid.cpp b/examples/tinyb/uuid.cpp
index bef2f4cb..db5452bb 100644
--- a/examples/tinyb/uuid.cpp
+++ b/examples/tinyb/uuid.cpp
@@ -11,7 +11,9 @@ using namespace tinyb;
 
 int main(int argc, char **argv) {
 
-
+    if( argc <= 2 ) {
+        exit(1);
+    }
     std::string uuid_string(argv[1]);
 
     std::cout << uuid_string << std::endl;