diff options
Diffstat (limited to 'decoder/tests/snapshot_parser_lib/source/snapshot_reader.cpp')
| -rw-r--r-- | decoder/tests/snapshot_parser_lib/source/snapshot_reader.cpp | 270 |
1 files changed, 270 insertions, 0 deletions
diff --git a/decoder/tests/snapshot_parser_lib/source/snapshot_reader.cpp b/decoder/tests/snapshot_parser_lib/source/snapshot_reader.cpp new file mode 100644 index 0000000000000..4741e63f35eca --- /dev/null +++ b/decoder/tests/snapshot_parser_lib/source/snapshot_reader.cpp @@ -0,0 +1,270 @@ +/* + * \file snapshot_reader.cpp + * \brief OpenCSD : + * + * \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. + */ + +#include "snapshot_reader.h" +#include "snapshot_parser.h" +#include "device_parser.h" + +#include "opencsd.h" + +#include <fstream> +#include <iterator> +#include <ios> +#include <iostream> + +#ifdef WIN32 +#define DIR_CHAR '\\' +#else +#define DIR_CHAR '/' +#endif + +using namespace Parser; + +SnapShotReader::SnapShotReader() : + m_snapshotPath(""), + m_snapshot_found(false), + m_i_err_log(0), + m_errlog_handle(0), + m_verbose(true), + m_read_ok(false) +{ + checkPath(); // see if default will work. +} + +SnapShotReader::~SnapShotReader() +{ +} + +void SnapShotReader::setSnapshotDir(const std::string &dir) +{ + m_snapshotPath = dir; + if(dir.size() > 0) + { + if(dir.at(dir.size()-1) != DIR_CHAR) + m_snapshotPath += DIR_CHAR; + } + m_read_ok = false; + checkPath(); +} + +const bool SnapShotReader::readSnapShot() +{ + bool bRead = true; + + std::string iniFile = m_snapshotPath + SnapshotINIFilename; + std::ifstream in(iniFile.c_str()); + std::ostringstream oss; + + if(in.is_open()) + { + Parser::SetVerboseLogging(m_verbose); + ModernSnapshotParser parser(in); + in.close(); + + if(m_verbose) + { + oss.str(""); + oss << "Parsed snapshot.ini." << std::endl; + oss << "Found " << parser.getDeviceCount() << " devices." << std::endl; + LogInfo(oss.str()); + } + + std::vector<int> device_list; + parser.getDeviceList(device_list); + + ModernSnapshotParser::DevPtr device; + + for(size_t i = 0; i < device_list.size(); i++) + { + device = parser.getDevice(device_list[i]); + if(m_verbose) + { + oss.str(""); + oss << "Device " << device.get()->getID() << ": Ini file = " << device.get()->getIniFile() << "; Name = " << device.get()->getName() << std::endl; + LogInfo(oss.str()); + } + iniFile = m_snapshotPath + device.get()->getIniFile(); + in.open(iniFile.c_str()); + if(in.is_open()) + { + Parser::Parsed pdev = Parser::ParseSingleDevice(in); + m_parsed_device_list[pdev.deviceName] = pdev; // map devices by name + in.close(); + + } + else + { + oss.str(""); + oss << "Failed to open device file : " << iniFile << std::endl; + LogError(oss.str()); + } + } + + if(parser.getTraceMetadataFile().length() > 0) + { + if(m_verbose) + { + oss.str(""); + oss << "Trace Metadata ini file found : " << parser.getTraceMetadataFile() << std::endl; + LogInfo(oss.str()); + } + + iniFile = m_snapshotPath + parser.getTraceMetadataFile(); + in.open(iniFile.c_str()); + if(in.is_open()) + { + m_parsed_trace = Parser::ParseTraceMetaData(in); + in.close(); + if(m_parsed_trace.trace_buffers.size()) // found one or more buffers + { + std::vector<std::string> bufferNames = GetBufferNameList(m_parsed_trace); + std::vector<std::string>::iterator bnit = bufferNames.begin(); + while(bnit != bufferNames.end()) + { + Parser::TraceBufferSourceTree tbst; + if(Parser::ExtractSourceTree(*bnit,m_parsed_trace,tbst)) + m_source_trees[*bnit] = tbst; + bnit++; + } + } + + } + else + { + oss.str(""); + oss << "Failed to trace ini file : " << iniFile << std::endl; + LogError(oss.str()); + } + } + else + { + oss.str(""); + oss << "Trace Metadata ini file not found." << std::endl; + LogError(oss.str()); + } + + if(m_verbose) + { + oss.str(""); + oss << "Done." << std::endl; + LogInfo(oss.str()); + } + } + else + { + oss.str(""); + oss << "Read Error : Failed to open " << iniFile << "." << std::endl; + LogError(oss.str()); + bRead = false; + } + m_read_ok = bRead; + return bRead; +} + +void SnapShotReader::checkPath() +{ + std::string iniFile = m_snapshotPath + SnapshotINIFilename; + std::ifstream in(iniFile.c_str()); + m_snapshot_found = false; + + if(in.is_open()) + { + in.close(); + m_snapshot_found = true; + } +} + +void SnapShotReader::setErrorLogger(ITraceErrorLog *err_log) +{ + if(err_log) + { + m_i_err_log = err_log; + m_errlog_handle = m_i_err_log->RegisterErrorSource("snapshot_reader"); + Parser::SetIErrorLogger(m_i_err_log); + } +} + +void SnapShotReader::LogInfo(const std::string &msg) +{ + if(m_i_err_log) + m_i_err_log->LogMessage(m_errlog_handle, OCSD_ERR_SEV_INFO, msg); +} + +void SnapShotReader::LogError(const std::string &msg) +{ + if(m_i_err_log) + { + ocsdError err(OCSD_ERR_SEV_ERROR,OCSD_ERR_TEST_SNAPSHOT_READ,msg); + m_i_err_log->LogError(m_errlog_handle,&err); + } +} + +bool SnapShotReader::getSourceBufferNameList(std::vector<std::string> &nameList) +{ + nameList.clear(); + if(snapshotFound()) + { + nameList = GetBufferNameList(m_parsed_trace); + } + return (bool)(nameList.size() > 0); +} + +bool SnapShotReader::getTraceBufferSourceTree(const std::string &traceBufferName, Parser::TraceBufferSourceTree &sourceTree) +{ + bool found = false; + std::map<std::string, Parser::TraceBufferSourceTree>::iterator it; + it = m_source_trees.find(traceBufferName); + if(it != m_source_trees.end()) + { + sourceTree = it->second; + found = true; + } + return found; +} + +bool SnapShotReader::getDeviceData(const std::string &deviceName, Parser::Parsed **devData) +{ + std::map<std::string, Parser::Parsed>::iterator it; + + *devData = 0; + it = m_parsed_device_list.find(deviceName); + if(it != m_parsed_device_list.end()) + { + *devData = &(it->second); + } + return (*devData != 0); +} + + +/* End of File snapshot_reader.cpp */ |