Improved error messages

Added some logging and improved error messages displayed to user

1 files changed, 6 insertions, 0 deletions

diff --git a/src/app/app.h b/src/app/app.h
index 0cfaad2..7991177 100644
--- a/src/app/app.h
+++ b/src/app/app.h
@@ -131,6 +131,9 @@ public:
     //! Returns the code to be returned at main() exit
     int         GetExitCode();
 
+    //! Returns the message of error (set to something if exit code is not 0)
+    const std::string& GetErrorMessage();
+
     //! Cleans up before exit
     void        Destroy();
 
@@ -234,6 +237,9 @@ protected:
     //! Whether debug mode is enabled
     bool            m_debugMode;
 
+    //! Message to be displayed as error to the user
+    std::string     m_errorMessage;
+
     //! Current configuration of OpenGL display device
     Gfx::GLDeviceConfig m_deviceConfig;
     //! Previous configuration of OpenGL display device