1 files changed, 82 insertions, 0 deletions
diff --git a/openpicc/os/core/MemMang/heap_3.c b/openpicc/os/core/MemMang/heap_3.c
new file mode 100644
index 0000000..ca1311e
--- /dev/null
+++ b/openpicc/os/core/MemMang/heap_3.c
@@ -0,0 +1,82 @@
+/*
+	FreeRTOS.org V4.2.1 - Copyright (C) 2003-2007 Richard Barry.
+
+	This file is part of the FreeRTOS.org distribution.
+
+	FreeRTOS.org is free software; you can redistribute it and/or modify
+	it under the terms of the GNU General Public License as published by
+	the Free Software Foundation; either version 2 of the License, or
+	(at your option) any later version.
+
+	FreeRTOS.org is distributed in the hope that it will be useful,
+	but WITHOUT ANY WARRANTY; without even the implied warranty of
+	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+	GNU General Public License for more details.
+
+	You should have received a copy of the GNU General Public License
+	along with FreeRTOS.org; if not, write to the Free Software
+	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+	A special exception to the GPL can be applied should you wish to distribute
+	a combined work that includes FreeRTOS.org, without being obliged to provide
+	the source code for any proprietary components.  See the licensing section 
+	of http://www.FreeRTOS.org for full details of how and when the exception
+	can be applied.
+
+	***************************************************************************
+	See http://www.FreeRTOS.org for documentation, latest information, license 
+	and contact details.  Please ensure to read the configuration and relevant 
+	port sections of the online documentation.
+
+	Also see http://www.SafeRTOS.com for an IEC 61508 compliant version along
+	with commercial development and support options.
+	***************************************************************************
+*/
+
+
+/*
+ * Implementation of pvPortMalloc() and vPortFree() that relies on the
+ * compilers own malloc() and free() implementations.
+ *
+ * This file can only be used if the linker is configured to to generate
+ * a heap memory area.
+ *
+ * See heap_2.c and heap_1.c for alternative implementations, and the memory
+ * management pages of http://www.FreeRTOS.org for more information.
+ */
+
+#include <stdlib.h>
+
+#include "FreeRTOS.h"
+#include "task.h"
+
+/*-----------------------------------------------------------*/
+
+void *
+pvPortMalloc (size_t xWantedSize)
+{
+  void *pvReturn;
+
+  vTaskSuspendAll ();
+  {
+    pvReturn = malloc (xWantedSize);
+  }
+  xTaskResumeAll ();
+
+  return pvReturn;
+}
+
+/*-----------------------------------------------------------*/
+
+void
+vPortFree (void *pv)
+{
+  if (pv)
+    {
+      vTaskSuspendAll ();
+      {
+	free (pv);
+      }
+      xTaskResumeAll ();
+    }
+}