Update trace recorder code.

Add TCP Echo server to the FreeR_Plus_TCP_Minimal_Window_Simulator project.

FreeRTOS-Plus/Source/FreeRTOS-Plus-Trace/streamports/File/include/trcStreamingPort.h

@@ -0,0 +1,87 @@
+/*******************************************************************************
+ * Trace Recorder Library for Tracealyzer v4.1.1
+ * Percepio AB, www.percepio.com
+ *
+ * trcStreamingPort.h
+ *
+ * The interface definitions for trace streaming ("stream ports").
+ * This "stream port" sets up the recorder to stream the trace to file.
+ *
+ * Terms of Use
+ * This file is part of the trace recorder library (RECORDER), which is the 
+ * intellectual property of Percepio AB (PERCEPIO) and provided under a
+ * license as follows.
+ * The RECORDER may be used free of charge for the purpose of recording data
+ * intended for analysis in PERCEPIO products. It may not be used or modified
+ * for other purposes without explicit permission from PERCEPIO.
+ * You may distribute the RECORDER in its original source code form, assuming
+ * this text (terms of use, disclaimer, copyright notice) is unchanged. You are
+ * allowed to distribute the RECORDER with minor modifications intended for
+ * configuration or porting of the RECORDER, e.g., to allow using it on a 
+ * specific processor, processor family or with a specific communication
+ * interface. Any such modifications should be documented directly below
+ * this comment block.  
+ *
+ * Disclaimer
+ * The RECORDER is being delivered to you AS IS and PERCEPIO makes no warranty
+ * as to its use or performance. PERCEPIO does not and cannot warrant the 
+ * performance or results you may obtain by using the RECORDER or documentation.
+ * PERCEPIO make no warranties, express or implied, as to noninfringement of
+ * third party rights, merchantability, or fitness for any particular purpose.
+ * In no event will PERCEPIO, its technology partners, or distributors be liable
+ * to you for any consequential, incidental or special damages, including any
+ * lost profits or lost savings, even if a representative of PERCEPIO has been
+ * advised of the possibility of such damages, or for any claim by any third
+ * party. Some jurisdictions do not allow the exclusion or limitation of
+ * incidental, consequential or special damages, or the exclusion of implied
+ * warranties or limitations on how long an implied warranty may last, so the
+ * above limitations may not apply to you.
+ *
+ * Tabs are used for indent in this file (1 tab = 4 spaces)
+ *
+ * Copyright Percepio AB, 2018.
+ * www.percepio.com
+ ******************************************************************************/
+
+#ifndef TRC_STREAMING_PORT_H
+#define TRC_STREAMING_PORT_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+int32_t writeToFile(void* data, uint32_t size, int32_t *ptrBytesWritten);
+
+void closeFile(void);
+
+void openFile(char* fileName);
+
+/* This define will determine whether to use the internal PagedEventBuffer or not.
+If file writing creates additional trace events (i.e. it uses semaphores or mutexes), 
+then the paged event buffer must be enabled to avoid infinite recursion. */
+#define TRC_STREAM_PORT_USE_INTERNAL_BUFFER 1
+
+#define TRC_STREAM_PORT_READ_DATA(_ptrData, _size, _ptrBytesRead) 0 /* Does not read commands from Tz (yet) */
+
+#define TRC_STREAM_PORT_WRITE_DATA(_ptrData, _size, _ptrBytesSent) writeToFile(_ptrData, _size, _ptrBytesSent)
+
+#if (TRC_CFG_RECORDER_BUFFER_ALLOCATION == TRC_RECORDER_BUFFER_ALLOCATION_DYNAMIC)
+#define TRC_STREAM_PORT_MALLOC() \
+			_TzTraceData = TRC_PORT_MALLOC((TRC_CFG_PAGED_EVENT_BUFFER_PAGE_COUNT) * (TRC_CFG_PAGED_EVENT_BUFFER_PAGE_SIZE));
+extern char* _TzTraceData;
+#else
+#define TRC_STREAM_PORT_MALLOC()  /* Custom or static allocation. Not used. */
+#endif
+#define TRC_STREAM_PORT_INIT() \
+		TRC_STREAM_PORT_MALLOC(); \
+		openFile("trace.psf")
+
+#define TRC_STREAM_PORT_ON_TRACE_END() closeFile()
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TRC_STREAMING_PORT_H */