Split networking from posix and qemu mps2 demos (#455)

Split networking from posix and qemu mps2 demos

FreeRTOS-Plus/Demo/FreeRTOS_Plus_TCP_Echo_Qemu_mps2/main.c

@@ -0,0 +1,127 @@
+/*
+ * FreeRTOS V202011.00
+ * Copyright (C) 2020 Amazon.com, Inc. or its affiliates.  All Rights Reserved.
+ *
+ * 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.
+ *
+ * https://www.FreeRTOS.org
+ * https://github.com/FreeRTOS
+ *
+ */
+
+#include <FreeRTOS.h>
+#include <task.h>
+
+#include<FreeRTOSConfig.h>
+
+#include <string.h>
+#include <stdarg.h>
+#include <stdio.h>
+
+void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName );
+void vApplicationMallocFailedHook( void );
+void main_tcp_echo_client_tasks( void );
+void vApplicationIdleHook( void );
+void vApplicationTickHook( void );
+
+extern void initialise_monitor_handles(void);
+
+int main ()
+{
+#if ( mainCREATE_NETWORKING_DEMO_ONLY == 1 )
+    {
+       main_tcp_echo_client_tasks();
+    }
+#else
+    {
+    #error "Invalid Selection..." \
+           "\nPlease Select a Demo application from the main command"
+    }
+#endif
+    return 0;
+}
+
+/*-----------------------------------------------------------*/
+
+void vApplicationMallocFailedHook( void )
+{
+    /* Called if a call to pvPortMalloc() fails because there is insufficient
+    free memory available in the FreeRTOS heap.  pvPortMalloc() is called
+    internally by FreeRTOS API functions that create tasks, queues, software
+    timers, and semaphores.  The size of the FreeRTOS heap is set by the
+    configTOTAL_HEAP_SIZE configuration constant in FreeRTOSConfig.h. */
+    taskDISABLE_INTERRUPTS();
+    for( ;; ){};
+}
+/*-----------------------------------------------------------*/
+
+void vApplicationStackOverflowHook( TaskHandle_t pxTask, char *pcTaskName )
+{
+    ( void ) pcTaskName;
+    ( void ) pxTask;
+
+    /* Run time stack overflow checking is performed if
+    configCHECK_FOR_STACK_OVERFLOW is defined to 1 or 2.  This hook
+    function is called if a stack overflow is detected. */
+    taskDISABLE_INTERRUPTS();
+    for( ;; ){};
+}
+/*-----------------------------------------------------------*/
+
+void vApplicationIdleHook( void )
+{
+volatile size_t xFreeHeapSpace;
+
+    /* This is just a trivial example of an idle hook.  It is called on each
+    cycle of the idle task.  It must *NOT* attempt to block.  In this case the
+    idle task just queries the amount of FreeRTOS heap that remains.  See the
+    memory management section on the https://www.FreeRTOS.org web site for memory
+    management options.  If there is a lot of heap memory free then the
+    configTOTAL_HEAP_SIZE value in FreeRTOSConfig.h can be reduced to free up
+    RAM. */
+}
+/*-----------------------------------------------------------*/
+
+void vApplicationTickHook( void )
+{
+}
+/*-----------------------------------------------------------*/
+
+void vAssertCalled( void )
+{
+    volatile unsigned long looping = 0;
+    taskENTER_CRITICAL();
+    {
+        /* Use the debugger to set ul to a non-zero value in order to step out
+                of this function to determine why it was called. */
+        while( looping == 0LU )
+        {
+            portNOP();
+        }
+    }
+    taskEXIT_CRITICAL();
+}
+/*-----------------------------------------------------------*/
+void vLoggingPrintf( const char *pcFormat, ... )
+{
+        va_list arg;
+
+        va_start( arg, pcFormat );
+        vprintf( pcFormat, arg );
+        va_end( arg );
+}