Diff: error_handler.cpp

Revision:

0:b47c2a7920c2

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/error_handler.cpp	Fri Mar 16 16:34:18 2018 +0000
@@ -0,0 +1,61 @@
+///\file
+
+/******************************************************************************
+The MIT License(MIT)
+
+Embedded Template Library.
+https://github.com/ETLCPP/etl
+http://www.etlcpp.com
+
+Copyright(c) 2014 jwellbelove
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files(the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions :
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+******************************************************************************/
+
+#include "platform.h"
+#include "error_handler.h"
+#include "nullptr.h"
+
+//*****************************************************************************
+/// The error function callback pointer.
+//*****************************************************************************
+etl::ifunction<const etl::exception&>* etl::error_handler::p_ifunction = std::nullptr;
+
+//*****************************************************************************
+/// Sets the error callback function.
+///\param f A reference to an etl::function object that will handler errors.
+//*****************************************************************************
+void etl::error_handler::set_callback(ifunction<const etl::exception&>& f)
+{
+  p_ifunction = &f;
+}
+
+//*****************************************************************************
+/// Sends the exception error to the user's handler function.
+///\param e The exception error.
+//*****************************************************************************
+void etl::error_handler::error(const etl::exception& e)
+{
+  if (p_ifunction != std::nullptr)
+  {
+    (*p_ifunction)(e);
+  }
+}
+
+