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/*
* \file snapshot_parser.h
* \brief OpenCSD : Snapshot Parser Library
*
* \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_SNAPSHOT_PARSER_H_INCLUDED
#define ARM_SNAPSHOT_PARSER_H_INCLUDED
#include <cstdint>
#include <sstream>
#include <exception>
#include <string>
#include <vector>
#include <map>
#include <istream>
#include "snapshot_parser_util.h"
#include "snapshot_info.h"
class ITraceErrorLog; // forward declare the OCSD error log interface.
namespace Parser
{
//! \brief Stores a parsed [dump] section
struct DumpDef
{
uint64_t address;
std::string path;
std::size_t length;
std::size_t offset;
std::string space;
};
//! \brief Stores the entire parsed device ini file
struct Parsed
{
Parsed() : foundGlobal() {}
bool foundGlobal;
std::string core;
std::vector<DumpDef> dumpDefs;
std::map<std::string,
std::string, // register value is stored as a string initially to cope with > 64 bit registers
Util::CaseInsensitiveLess> regDefs;
std::map<uint32_t, uint32_t> extendRegDefs;
std::string deviceName;
std::string deviceClass;
std::string deviceTypeName; // Cortex-Ax or ETMvN
};
/*! \brief Parse the device ini file and call back on the builder as appropriate.
* \param input the ini file
* \return parsed definitions
*/
Parsed ParseSingleDevice(std::istream& input);
//! \brief Stores the entire device list
struct ParsedDevices
{
std::map<std::string, std::string> deviceList;
SnapshotInfo snapshotInfo;
std::string traceMetaDataName;
};
/*! \brief Parse the snapshot.ini file that contains the device list and call back on the builder as appropriate.
* \param input the ini file
* \return parsed definitions
*/
ParsedDevices ParseDeviceList(std::istream& input);
// basic info about the buffer
struct TraceBufferInfo
{
std::string bufferName;
std::string dataFileName;
std::string dataFormat;
};
// list of buffers and associations as presented in the ini file.
struct ParsedTrace
{
std::vector<std::string> buffer_section_names;
std::vector<TraceBufferInfo> trace_buffers;
std::map<std::string, std::string> source_buffer_assoc; // trace source name -> trace buffer name assoc
std::map<std::string, std::string> cpu_source_assoc; // trace source name -> cpu_name assoc
};
// single buffer information containing just the assoc for the buffer
// -> created by processing the ini data for a single named buffer.
// this can then be used to create a decode tree in the decode library.
struct TraceBufferSourceTree
{
TraceBufferInfo buffer_info;
std::map<std::string, std::string> source_core_assoc; // list of source names attached to core device names (e.g. ETM_0:cpu_0)
};
// parse the trace metadata ini file.
ParsedTrace ParseTraceMetaData(std::istream& input);
// build a source tree for a single buffer
bool ExtractSourceTree(const std::string &buffer_name, ParsedTrace &metadata, TraceBufferSourceTree &buffer_data);
std::vector<std::string> GetBufferNameList(ParsedTrace &metadata);
//static ITraceErrorLog *s_pErrorLogger = 0;
//static ocsd_hndl_err_log_t s_errlog_handle = 0;
//static bool s_verbose_logging = true;
void SetIErrorLogger(ITraceErrorLog *i_err_log);
void SetVerboseLogging(bool verbose);
ITraceErrorLog *GetIErrorLogger();
void LogInfoStr(const std::string &logMsg);
}
#endif // ARM_SNAPSHOT_PARSER_H_INCLUDED
/* End of File snapshot_parser.h */
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