Add KBOOT.

src/blfwk/SimPacketizer.h

@@ -0,0 +1,109 @@
+/*
+ * Copyright (c) 2013-14, Freescale Semiconductor, Inc.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without modification,
+ * are permitted provided that the following conditions are met:
+ *
+ * o Redistributions of source code must retain the above copyright notice, this list
+ *   of conditions and the following disclaimer.
+ *
+ * o Redistributions in binary form must reproduce the above copyright notice, this
+ *   list of conditions and the following disclaimer in the documentation and/or
+ *   other materials provided with the distribution.
+ *
+ * o Neither the name of Freescale Semiconductor, Inc. nor the names of its
+ *   contributors may be used to endorse or promote products derived from this
+ *   software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
+ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifndef _sim_packetizer_h_
+#define _sim_packetizer_h_
+
+#include "Packetizer.h"
+#include "SimPeripheral.h"
+#include "packet/command_packet.h"
+
+namespace blfwk
+{
+// Forward declarations.
+class Peripheral;
+
+/*!
+ * @brief Provides source and sink for packets in the simulator space.
+ */
+class SimPacketizer : public Packetizer
+{
+public:
+    //! @brief Constants
+    enum _simPacketizer_contants
+    {
+        kSimReadTimeoutMs = 5000
+    };
+
+public:
+    //! @brief Default Constructor.
+    SimPacketizer(SimPeripheral *peripheral);
+
+    //! @brief Destructor.
+    virtual ~SimPacketizer();
+
+    //! @brief Peripheral accessor.
+    virtual SimPeripheral *getPeripheral() { return dynamic_cast<SimPeripheral *>(m_peripheral); }
+    //! @brief Read a packet.
+    //!
+    //! Provides the address of a buffer containing the packet.
+    //!
+    //! @param packet Pointer location to write packet pointer
+    //! @param packetLength Number of bytes in returned packet.
+    virtual status_t readPacket(uint8_t **packet, uint32_t *packetLength, packet_type_t packetType);
+
+    //! @brief Write a packet.
+    //!
+    //! @param packet Pointer to packet to write.
+    //! @param byteCount Number of bytes in packet.
+    virtual status_t writePacket(const uint8_t *packet, uint32_t byteCount, packet_type_t packetType);
+
+    //! @brief Abort data phase.
+    virtual void abortPacket() { setAborted(true); }
+    //! @brief Send framing packet ack.
+    virtual void sync(){};
+
+    //! @brief Finalize.
+    virtual void finalize();
+
+    //! @brief Enable simulator command processor pump.
+    virtual void enableSimulatorPump() { m_isPumpEnabled = true; }
+    //! @brief Pump simulator command processor.
+    virtual void pumpSimulator();
+
+    //! @brief Set aborted flag.
+    //!
+    //! Used for out-of-band flow control for simulator.
+    virtual void setAborted(bool aborted) { m_isAborted = aborted; }
+    //! @brief Return the max packet size.
+    virtual uint32_t getMaxPacketSize() { return kDefaultMaxPacketSize; }
+protected:
+    bool m_isPumpEnabled;                    //!< True if simulator pump enabled.
+    bool m_isAborted;                        //!< Data phase abort requested by receiver.
+    uint8_t m_buffer[kDefaultMaxPacketSize]; //!< Buffer for bytes used to build read packet.
+};
+
+} // namespace blfwk
+
+#endif // _sim_packetizer_h_
+
+////////////////////////////////////////////////////////////////////////////////
+// EOF
+////////////////////////////////////////////////////////////////////////////////