src: vod-server: import sources

This patch adds the source tree of the Video-On-Demand server and
its configuration scripts.

Change-Id: I6db8c43d46c7450baf117a541bd7153496dbcd4c
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>

1 files changed, 184 insertions, 0 deletions

diff --git a/Src/IP/MostMsg.h b/Src/IP/MostMsg.h
new file mode 100644
index 0000000..fb4bdd8
--- /dev/null
+++ b/Src/IP/MostMsg.h
@@ -0,0 +1,184 @@
+/*
+ * Video On Demand Samples
+ *
+ * Copyright (C) 2015 Microchip Technology Germany II GmbH & Co. KG
+ *
+ * This program 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * You may also obtain this software under a propriety license from Microchip.
+ * Please contact Microchip for further information.
+ *
+ */
+
+/*----------------------------------------------------------*/
+/*! \file
+ *  \brief  This file contains the CMostMsg class.
+ */
+/*----------------------------------------------------------*/
+#ifndef MOSTMSG_H
+#define MOSTMSG_H
+
+#include <stdint.h>
+#include <stdbool.h>
+#include <string.h>
+
+
+/*----------------------------------------------------------*/
+/*!
+ * \brief  class holding a MOST message, it support serializing and deserializing
+ * \note Serialize-Protocol is: </br>
+ *      p[0] = 0x49 (Start) </br>
+ *      p[1] = 0x72 (Start) </br>
+ *      p[2] = 0x16 (Start) </br>
+ *      p[3] = 0x25 (Start) </br>
+ *      p[4] = FBlock Identifier </br>
+ *      p[5] = Instance Identifier </br>
+ *      p[6] = Function Identifier << 8 </br>
+ *      p[7] = Function Identifier << 0 </br>
+ *      p[8] = OP Type </br>
+ *      p[9] = 0x0 (Reserved) </br>
+ *      p[10] = 0x0 (Reserved) </br>
+ *      p[11] = 0x0 (Reserved) </br>
+ *      p[12] = Payload Length << 24 </br>
+ *      p[13] = Payload Length << 16 </br>
+ *      p[14] = Payload Length << 8 </br>
+ *      p[15] = Payload Length << 0 </br>
+ *      p[16] = Header CRC32(p[0] - p[15]) << 24 </br>
+ *      p[17] = Header CRC32(p[0] - p[15]) << 16 </br>
+ *      p[18] = Header CRC32(p[0] - p[15]) << 8 </br>
+ *      p[19] = Header CRC32(p[0] - p[15]) << 0 </br>
+ *      p[20] - p[n] = Payload </br>
+ *      p[n+1] = Payload CRC32(p[20] - p[n]) << 24 </br>
+ *      p[n+2] = Payload CRC32(p[20] - p[n]) << 16 </br>
+ *      p[n+3] = Payload CRC32(p[20] - p[n]) << 8 </br>
+ *      p[n+4] = Payload CRC32(p[20] - p[n]) << 0 </br>
+ */
+
+/*----------------------------------------------------------*/
+class CMostMsg
+{
+private:
+    bool m_nIsValid;
+    int32_t m_nRefCount;
+    uint32_t m_nFBlock;
+    uint32_t m_nFunc;
+    uint32_t m_nInst;
+    uint8_t m_nOpType;
+    uint32_t m_nPayloadLen;
+    uint8_t *m_Payload;
+    uint32_t m_nParsePos;
+    uint32_t m_nHeaderCrc;
+    uint32_t m_nPayloadCrc;
+    uint8_t m_zHeader[16];
+
+protected:
+    /*----------------------------------------------------------*/
+    /*! \brief Default Destructor
+     */
+    /*----------------------------------------------------------*/
+    virtual ~CMostMsg();
+
+public:
+
+    static const uint8_t OP_SET = 0x0;
+    static const uint8_t OP_GET = 0x1;
+    static const uint8_t OP_SETGET = 0x2;
+    static const uint8_t OP_INC = 0x3;
+    static const uint8_t OP_DEC = 0x4;
+    static const uint8_t OP_GETINTERFACE = 0x5;
+    static const uint8_t OP_STATUS = 0xC;
+    static const uint8_t OP_INTERFACE = 0xE;
+    static const uint8_t OP_ERROR = 0xF;
+    static const uint8_t OP_START = 0x0;
+    static const uint8_t OP_ABORT = 0x1;
+    static const uint8_t OP_STARTRESULT = 0x2;
+    static const uint8_t OP_STARTRESULTACK = 0x6;
+    static const uint8_t OP_ABORTACK = 0x7;
+    static const uint8_t OP_STARTACK = 0x8;
+    static const uint8_t OP_ERRORACK = 0x9;
+    static const uint8_t OP_PROCESSINGACK = 0xA;
+    static const uint8_t OP_PROCESSING = 0xB;
+    static const uint8_t OP_RESULT = 0xC;
+    static const uint8_t OP_RESULTACK = 0xD;
+    static const uint8_t OP_REPORTS = 0x9;
+
+
+    /*----------------------------------------------------------*/
+    /*! \brief constructs a new message, which is initial not valid. 
+     *  \note It has to fed by the Parse method until IsValid method reports true.
+     */
+    /*----------------------------------------------------------*/
+    CMostMsg();
+
+
+    /*----------------------------------------------------------*/
+    /*! \brief constructs a new message which is fully set up and valid
+     *  \param nFBlock - The MOST Function Block Identifier
+     *  \param nInst - The MOST Function Block Instance Identifier
+     *  \param nFunc - The MOST Function Block Function Identifier
+     *  \param nPayloadLen - The amount of bytes stored in Payload
+     *  \param Payload - The pointer to the payload byte array.
+     */
+    /*----------------------------------------------------------*/
+    CMostMsg( uint32_t nFBlock, uint32_t nInst, uint32_t nFunc, uint8_t nOpType, uint32_t nPayloadLen,
+        const uint8_t *Payload );
+
+    /*----------------------------------------------------------*/
+    /*! \brief Increments the reference counter
+     */
+    /*----------------------------------------------------------*/
+    void AddReference();
+
+    /*----------------------------------------------------------*/
+    /*! \brief Decrements the reference counter, if the value reaches 0, this object destroys it self.
+     */
+    /*----------------------------------------------------------*/
+    void RemoveReference();
+
+    /*----------------------------------------------------------*/
+    /*! \brief Fills out an empty CMostMsg (created with default constructor)
+     *  \return true, if parsing was valid. false, parser error, no way to continue.
+     *  \note Check with IsValid method if parsing is finished.
+     */
+    /*----------------------------------------------------------*/
+    bool Parse( uint8_t receivedByte );
+
+
+
+    /*----------------------------------------------------------*/
+    /*! \brief serializes a message to an byte array
+     *  \note The byte array will be created inside this method and has to be freed after usage!
+     *  \return The bytes used inside the given buffer.
+     */
+    /*----------------------------------------------------------*/
+    uint32_t ToByteArray( uint8_t **ppBuffer );
+
+
+    bool IsValid();
+
+    uint32_t GetFBlock();
+
+    uint32_t GetFunc();
+
+    uint32_t GetInst();
+
+    uint8_t GetOpType();
+
+    uint8_t *GetPayload();
+
+    uint32_t GetPayloadLen();
+};
+
+
+#endif //MOSTMSG_H