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/*
* \file pkt_printer_t.h
* \brief OpenCSD : 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 "opencsd.h"
#include <string>
#include <sstream>
//#include <iostream>
#include <iomanip>
template<class P>
class PacketPrinter : public IPktDataIn<P>, public IPktRawDataMon<P>, public ItemPrinter
{
public:
PacketPrinter(const uint8_t trcID);
PacketPrinter(const uint8_t trcID, ocsdMsgLogger *pMsgLogger);
virtual ~PacketPrinter();
virtual ocsd_datapath_resp_t PacketDataIn( const ocsd_datapath_op_t op,
const ocsd_trc_index_t index_sop,
const P *p_packet_in);
virtual void RawPacketDataMon( const ocsd_datapath_op_t op,
const ocsd_trc_index_t index_sop,
const P *pkt,
const uint32_t size,
const uint8_t *p_data);
private:
void printIdx_ID(const ocsd_trc_index_t index_sop);
uint8_t m_trcID;
bool m_bRawPrint;
std::ostringstream m_oss;
ocsd_datapath_resp_t m_last_resp;
};
template<class P> PacketPrinter<P>::PacketPrinter(uint8_t trcID) :
m_trcID(trcID),
m_bRawPrint(false),
m_last_resp(OCSD_RESP_CONT)
{
}
template<class P> PacketPrinter<P>::PacketPrinter(const uint8_t trcID, ocsdMsgLogger *pMsgLogger) :
m_trcID(trcID),
m_bRawPrint(false),
m_last_resp(OCSD_RESP_CONT)
{
setMessageLogger(pMsgLogger);
}
template<class P> PacketPrinter<P>::~PacketPrinter()
{
}
template<class P> ocsd_datapath_resp_t PacketPrinter<P>::PacketDataIn( const ocsd_datapath_op_t op,
const ocsd_trc_index_t index_sop,
const P *p_packet_in)
{
std::string pktstr;
ocsd_datapath_resp_t resp = OCSD_RESP_CONT;
if (is_muted())
return resp;
// wait / flush test verification
if(!m_bRawPrint && (m_last_resp == OCSD_RESP_WAIT))
{
// expect a flush or a complete reset after a wait.
if((op != OCSD_OP_FLUSH) && (op != OCSD_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 OCSD_RESP_FATAL_INVALID_OP;
}
}
switch(op)
{
case OCSD_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 = OCSD_RESP_WAIT;
}
break;
case OCSD_OP_EOT:
m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tEND OF TRACE DATA\n";
break;
case OCSD_OP_FLUSH:
m_oss <<"ID:"<< std::hex << (uint32_t)m_trcID << "\tFLUSH operation on trace decode path\n";
break;
case OCSD_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 ocsd_datapath_op_t op,
const ocsd_trc_index_t index_sop,
const P *pkt,
const uint32_t size,
const uint8_t *p_data)
{
if (is_muted())
return;
switch(op)
{
case OCSD_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 ocsd_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 */
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