| /* |
| * \file pkt_printer_t.h |
| * \brief Reference CoreSight Trace Decoder : Test packet printer. |
| * |
| * \copyright Copyright (c) 2015, ARM Limited. All Rights Reserved. |
| */ |
| |
| /* |
| * Redistribution and use in source and binary forms, with or without modification, |
| * are permitted provided that the following conditions are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright notice, |
| * this list of conditions and the following disclaimer. |
| * |
| * 2. 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. |
| * |
| * 3. Neither the name of the copyright holder 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 ARM_PKT_PRINTER_T_H_INCLUDED |
| #define ARM_PKT_PRINTER_T_H_INCLUDED |
| |
| #include "rctdl.h" |
| #include "item_printer.h" |
| |
| #include <string> |
| #include <sstream> |
| |
| template<class P> |
| class PacketPrinter : public IPktDataIn<P>, public IPktRawDataMon<P>, public ItemPrinter |
| { |
| public: |
| PacketPrinter(const uint8_t trcID); |
| PacketPrinter(const uint8_t trcID, rctdlMsgLogger *pMsgLogger); |
| virtual ~PacketPrinter(); |
| |
| |
| virtual rctdl_datapath_resp_t PacketDataIn( const rctdl_datapath_op_t op, |
| const rctdl_trc_index_t index_sop, |
| const P *p_packet_in); |
| |
| virtual void RawPacketDataMon( const rctdl_datapath_op_t op, |
| const rctdl_trc_index_t index_sop, |
| const P *pkt, |
| const uint32_t size, |
| const uint8_t *p_data); |
| |
| |
| private: |
| void printIdx_ID(const rctdl_trc_index_t index_sop); |
| |
| uint8_t m_trcID; |
| bool m_bRawPrint; |
| std::ostringstream m_oss; |
| rctdl_datapath_resp_t m_last_resp; |
| |
| }; |
| |
| template<class P> PacketPrinter<P>::PacketPrinter(uint8_t trcID) : |
| m_trcID(trcID), |
| m_bRawPrint(false), |
| m_last_resp(RCTDL_RESP_CONT) |
| { |
| } |
| |
| template<class P> PacketPrinter<P>::PacketPrinter(const uint8_t trcID, rctdlMsgLogger *pMsgLogger) : |
| m_trcID(trcID), |
| m_bRawPrint(false), |
| m_last_resp(RCTDL_RESP_CONT) |
| { |
| setMessageLogger(pMsgLogger); |
| } |
| |
| template<class P> PacketPrinter<P>::~PacketPrinter() |
| { |
| } |
| |
| template<class P> rctdl_datapath_resp_t PacketPrinter<P>::PacketDataIn( const rctdl_datapath_op_t op, |
| const rctdl_trc_index_t index_sop, |
| const P *p_packet_in) |
| { |
| std::string pktstr; |
| rctdl_datapath_resp_t resp = RCTDL_RESP_CONT; |
| |
| // wait / flush test verification |
| if(!m_bRawPrint && (m_last_resp == RCTDL_RESP_WAIT)) |
| { |
| // expect a flush or a complete reset after a wait. |
| if((op != RCTDL_OP_FLUSH) || (op != RCTDL_OP_RESET)) |
| { |
| m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tERROR: FLUSH operation expected after wait on trace decode path\n"; |
| itemPrintLine(m_oss.str()); |
| m_oss.str(""); |
| return RCTDL_RESP_FATAL_INVALID_OP; |
| } |
| } |
| |
| switch(op) |
| { |
| case RCTDL_OP_DATA: |
| p_packet_in->toString(pktstr); |
| if(!m_bRawPrint) |
| printIdx_ID(index_sop); |
| m_oss << ";\t" << pktstr << std::endl; |
| |
| // test the wait/flush response mechnism |
| if(getTestWaits() && !m_bRawPrint) |
| { |
| decTestWaits(); |
| resp = RCTDL_RESP_WAIT; |
| } |
| break; |
| |
| case RCTDL_OP_EOT: |
| m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tEND OF TRACE DATA\n"; |
| break; |
| |
| case RCTDL_OP_FLUSH: |
| m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tFLUSH operation on trace decode path\n"; |
| break; |
| |
| case RCTDL_OP_RESET: |
| m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tRESET operation on trace decode path\n"; |
| break; |
| } |
| |
| m_last_resp = resp; |
| itemPrintLine(m_oss.str()); |
| m_oss.str(""); |
| return resp; |
| } |
| |
| template<class P> void PacketPrinter<P>::RawPacketDataMon( const rctdl_datapath_op_t op, |
| const rctdl_trc_index_t index_sop, |
| const P *pkt, |
| const uint32_t size, |
| const uint8_t *p_data) |
| { |
| switch(op) |
| { |
| case RCTDL_OP_DATA: |
| printIdx_ID(index_sop); |
| m_oss << "; ["; |
| if((size > 0) && (p_data != 0)) |
| { |
| uint32_t data = 0; |
| for(uint32_t i = 0; i < size; i++) |
| { |
| data = (uint32_t)(p_data[i] & 0xFF); |
| m_oss << "0x" << std::hex << std::setw(2) << std::setfill('0') << data << " "; |
| } |
| } |
| m_oss << "]"; |
| m_bRawPrint = true; |
| PacketDataIn(op,index_sop,pkt); |
| m_bRawPrint = false; |
| break; |
| |
| default: |
| PacketDataIn(op,index_sop,pkt); |
| break; |
| } |
| |
| } |
| |
| template<class P> void PacketPrinter<P>::printIdx_ID(const rctdl_trc_index_t index_sop) |
| { |
| m_oss << "Idx:" << std::dec << index_sop << "; ID:"<< std::hex << (uint32_t)m_trcID; |
| } |
| |
| #endif // ARM_PKT_PRINTER_T_H_INCLUDED |
| |
| /* End of File pkt_printer_t.h */ |