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/*
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Utility functions for getting data via 3rd party tools
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*
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*/
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#include "appdep.hpp"
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// ----------------------------------------------------------------------------------------------------------
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// Note that in C/C++ code \ has been replaced with \\ and " with \".
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// ----------------------------------------------------------------------------------------------------------
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void GetImportTableWithPetran(const string& petran_location, binary_info& b_info)
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{
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vector<dependency> deps;
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vector<string> tempVector;
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// init defaults
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b_info.binary_format = UNKNOWN;
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b_info.uid1 = UNKNOWN;
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b_info.uid2 = UNKNOWN;
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b_info.uid3 = UNKNOWN;
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b_info.secureid = NOT_VALID;
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b_info.vendorid = NOT_VALID;
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b_info.capabilities = 0;
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b_info.min_heap_size = 0;
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b_info.max_heap_size = 0;
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b_info.stack_size = 0;
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// execute petran
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string cmd;
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if (_cl_use_gcce || _cl_use_rvct)
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cmd = petran_location + " -dump hi \"" + b_info.directory + b_info.filename + "\" " + CERR_TO_NULL;
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else
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cmd = petran_location + " \"" + b_info.directory + b_info.filename + "\" " + CERR_TO_NULL;
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//cerr << cmd << endl;
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ExecuteCommand(cmd, tempVector);
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// get binary format, assuming it's the first line which begings with EPOC
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^(EPOC.+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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TrimAll(ms1);
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b_info.binary_format = ms1;
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break;
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}
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}
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// get uids
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Uids:\\s+(\\S+)\\s+(\\S+)\\s+(\\S+).+");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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string ms2(matches[2].first, matches[2].second);
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string ms3(matches[3].first, matches[3].second);
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b_info.uid1 = "0x"+ms1;
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b_info.uid2 = "0x"+ms2;
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b_info.uid3 = "0x"+ms3;
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break;
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}
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}
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// get secure id
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Secure\\sID:\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.secureid = "0x"+ms1;
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break;
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}
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}
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// get vendor id
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Vendor\\sID:\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.vendorid = "0x"+ms1;
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break;
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}
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}
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// get capabilities
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Capabilities:\\s+\\S+\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.capabilities = Str2Int("0x"+ms1);
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break;
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}
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}
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// get min heap size
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Min\\sHeap\\sSize:\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.min_heap_size = Str2Int("0x"+ms1);
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break;
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}
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}
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// get max heap size
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Max\\sHeap\\sSize:\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.max_heap_size = Str2Int("0x"+ms1);
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break;
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}
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}
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// get stack size
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for (unsigned int j=0; j<tempVector.size() && j<100; j++)
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{
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boost::regex re("^Stack\\sSize:\\s+(\\S+)");
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boost::cmatch matches;
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if (boost::regex_match(tempVector.at(j).c_str(), matches, re))
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{
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string ms1(matches[1].first, matches[1].second);
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b_info.stack_size = Str2Int("0x"+ms1);
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break;
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}
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}
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// finally get the dependency information
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for (unsigned int j=0; j<tempVector.size(); j++)
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{
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// first find where the import table begins, example:
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// Offset of import address table (relative to code section): 00005660
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if (tempVector.at(j).find("Offset of import", 0) != string::npos)
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{
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// continue looping
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while (j<tempVector.size()-1)
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{
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j++;
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// now find denpendency entry, examples:
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// 68 imports from euser{000a0000}[100039e5].dll
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// 1 imports from COMMONENGINE[100058fe].DLL
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// 3 imports from drtrvct2_2{000a0000}.dll
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// 27 imports from libdbus-utils{000a0000}[20010154].dll
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boost::regex re1("^(\\d+)\\simports\\sfrom\\s([\\w\\-]+)\\S*(\\.\\w+).*");
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boost::cmatch matches1;
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if (boost::regex_match(tempVector.at(j).c_str(), matches1, re1))
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{
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// match found
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string ms1(matches1[1].first, matches1[1].second); // number in the beginning
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string ms2(matches1[2].first, matches1[2].second); // first part of filename
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string ms3(matches1[3].first, matches1[3].second); // extension of filename
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unsigned int number_of_imports = Str2Int(ms1);
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vector<import> imps; // imports
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string filename = ms2+ms3;
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// get position of the filename in import libaries
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int lib_pos = -1;
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for (unsigned int x=0; x<_all_import_library_infos.size(); x++)
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{
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if (StringICmpFileNamesWithoutExtension(_all_import_library_infos.at(x).filename, filename) == 0)
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{
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lib_pos = x;
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break;
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}
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}
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// read ordinal numbers
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for (unsigned int k=0; k<number_of_imports; k++)
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{
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j++;
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import imp;
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imp.is_vtable = false;
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imp.vtable_offset = 0;
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string ordinal_data = tempVector.at(j);
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TrimAll(ordinal_data);
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// check if it's virtual data
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string::size_type pos = ordinal_data.find(" offset by", 0);
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if (pos == string::npos)
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{
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// regular entry, just get the ordinal number
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imp.funcpos = Str2Int(ordinal_data);
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imp.is_vtable = false;
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imp.vtable_offset = 0;
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}
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else
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{
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// this is a virtual table entry
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imp.funcpos = Str2Int(ordinal_data.substr(0, pos));
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imp.is_vtable = true;
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imp.vtable_offset = Str2Int(ordinal_data.substr(pos+11, ordinal_data.length()-pos-1));
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}
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// get the function name
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if (lib_pos >= 0)
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{
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if (imp.funcpos-1 < _all_import_library_infos.at(lib_pos).symbol_table.size())
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imp.funcname = _all_import_library_infos.at(lib_pos).symbol_table.at(imp.funcpos-1);
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else
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imp.funcname = "BC break: This ordinal position is not in the import library!";
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}
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else
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{
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imp.funcname = "Import library not found!";
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}
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// Checking for possible duplicate imported function ordinals.
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import compare[] = { imp };
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vector<import>::iterator it = find_first_of(imps.begin(), imps.end(), compare, compare+1, ImportFunctionsHasSameOrdinal);
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if(it == imps.end())
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{
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// No duplicate detected. Appending ordinal data to the array.
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imps.push_back(imp);
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}
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}
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// append to the vector
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dependency dep;
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dep.filename = filename;
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dep.imports = imps;
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deps.push_back( dep );
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}
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}
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break; //for (int j=0; j<tempVector.size(); j++)
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}
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} // for (int j=0; j<tempVector.size(); j++)
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// store the dependencies array
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b_info.dependencies = deps;
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}
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// ----------------------------------------------------------------------------------------------------------
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bool ImportFunctionsHasSameOrdinal(import imp1, import imp2)
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{
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return (imp1.funcpos == imp2.funcpos);
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}
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// ----------------------------------------------------------------------------------------------------------
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void GetSymbolTableWithNM(const string& nm_location, const string& lib_directory, const string& lib_name, vector<string>& symbol_table)
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{
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symbol_table.clear();
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vector<string> tempVector;
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vector<ordinal> ordinals;
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// execute nm
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string cmd = nm_location + " --demangle \"" + lib_directory + lib_name + "\"";
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ExecuteCommand(cmd, tempVector);
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// parse the results of the command
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for (unsigned int j=0; j<tempVector.size(); j++)
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{
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// first check if we have found the beginning of a block
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boost::cmatch matches1;
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boost::cmatch matches2;
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boost::cmatch matches3;
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bool match1 = false;
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bool match2 = false;
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bool match3 = false;
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// Symbian OS 6.1 LIB file, example: ds00001.o:
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boost::regex re1("^ds(\\d+)\\.o\\:");
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match1 = boost::regex_match(tempVector.at(j).c_str(), matches1, re1);
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if (!match1)
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{
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// Symbian OS 7.x-8.x LIB file, example: C:/DOCUME~1/mattlait/LOCALS~1/Temp/1/d1000s_00001.o:
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boost::regex re2("^\\S*s_(\\d+)\\.o\\:");
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match2 = boost::regex_match(tempVector.at(j).c_str(), matches2, re2);
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if (!match2)
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{
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// Symbian OS 9.x LIB file, example: AGENTDIALOG{000a0000}-14.o:
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boost::regex re3("^\\S*\\{000a0000\\}-(\\d+)\\.o\\:");
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match3 = boost::regex_match(tempVector.at(j).c_str(), matches3, re3);
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}
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}
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if (match1 || match2 || match3)
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{
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// now get the ordinal number
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string ordNum;
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if (match1)
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{
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string ms(matches1[1].first, matches1[1].second);
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ordNum = ms;
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}
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else if (match2)
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{
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string ms(matches2[1].first, matches2[1].second);
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ordNum = ms;
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}
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else if (match3)
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{
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string ms(matches3[1].first, matches3[1].second);
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ordNum = ms;
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}
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// now start looking for the line with the export name
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// eg: 00000000 T CUserActivityManager::RunL(void)
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while (j<tempVector.size()-1)
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{
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j++;
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boost::regex re4("^\\d+\\sT\\s(.*)$");
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boost::cmatch matches4;
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if (boost::regex_match(tempVector.at(j).c_str(), matches4, re4))
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{
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// now we have a full entry
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string ms(matches4[1].first, matches4[1].second);
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// append to the ordinal list
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ordinals.push_back(ordinal(Str2Int(ordNum), ms));
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break;
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}
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}
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} // (match1 || match2)
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} // for (int j=0; j<tempVector.size(); j++)
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// convert the ordinal list into a symbol table
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ConvertOrdinalListIntoSymbolTable(ordinals, symbol_table, lib_directory+lib_name);
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}
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// ----------------------------------------------------------------------------------------------------------
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void GetSymbolTableWithReadelf(const string& readelf_location, const string& cfilt_location, const string& lib_directory, const string& lib_name, vector<string>& symbol_table)
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{
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symbol_table.clear();
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vector<string> tempVector;
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vector<ordinal> ordinals;
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// execute readelf
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// note: 2>NUL is used here to redirect standard error output to NULL since readelf seems to output lots of unwanted warning messages
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string cmd = readelf_location + " -s -W \"" + lib_directory + lib_name + "\" " + CERR_TO_NULL;
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ExecuteCommand(cmd, tempVector);
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// parse the results of the command
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for (unsigned int j=0; j<tempVector.size(); j++)
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{
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boost::cmatch matches1;
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// example:
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// 1: 00000000 4 NOTYPE GLOBAL DEFAULT 1 _ZN13CSpdiaControl10DrawShadowER9CWindowGcRK5TSize@@SpdCtrl{000a0000}[10005986].dll
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boost::regex re1("^\\s*(\\d+)\\:.+GLOBAL.+\\d+\\s+(.*)\\@\\@.*");
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if (boost::regex_match(tempVector.at(j).c_str(), matches1, re1))
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{
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// match found
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string ms1(matches1[1].first, matches1[1].second);
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string ms2(matches1[2].first, matches1[2].second);
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407 |
// append to the ordinal list
|
|
408 |
ordinals.push_back(ordinal(Str2Int(ms1), ms2));
|
|
409 |
}
|
|
410 |
|
|
411 |
} // for (int j=0; j<tempVector.size(); j++)
|
|
412 |
|
|
413 |
// convert the ordinal list into a symbol table
|
|
414 |
ConvertOrdinalListIntoSymbolTable(ordinals, symbol_table, lib_directory+lib_name);
|
|
415 |
|
|
416 |
// finally demangle all function names since it's not done in this case automatically
|
|
417 |
DemangleOrdinalsInSymbolTable(cfilt_location, symbol_table);
|
|
418 |
}
|
|
419 |
|
|
420 |
// ----------------------------------------------------------------------------------------------------------
|
|
421 |
|
|
422 |
void GetSymbolTableWithArmar(const string& armar_location, const string& cfilt_location, const string& lib_directory, const string& lib_name, vector<string>& symbol_table)
|
|
423 |
{
|
|
424 |
symbol_table.clear();
|
|
425 |
vector<string> tempVector;
|
|
426 |
vector<ordinal> ordinals;
|
|
427 |
|
|
428 |
// execute armar
|
|
429 |
string cmd = armar_location + " --zs \"" + lib_directory + lib_name + "\"";
|
|
430 |
ExecuteCommand(cmd, tempVector);
|
|
431 |
|
|
432 |
// parse the results of the command
|
|
433 |
for (unsigned int j=0; j<tempVector.size(); j++)
|
|
434 |
{
|
|
435 |
// find the entries, example:
|
|
436 |
// _ZN13TAgnWeeklyRptC1Ev from AGNMODEL{000a0000}-187.o at offset 158366
|
|
437 |
boost::regex re1("(\\S*)\\s+from\\s.*-(\\d+)\\.o.*");
|
|
438 |
boost::cmatch matches1;
|
|
439 |
|
|
440 |
if (boost::regex_match(tempVector.at(j).c_str(), matches1, re1))
|
|
441 |
{
|
|
442 |
// match found
|
|
443 |
string ms1(matches1[2].first, matches1[2].second);
|
|
444 |
string ms2(matches1[1].first, matches1[1].second);
|
|
445 |
|
|
446 |
// append to the ordinal list
|
|
447 |
ordinals.push_back(ordinal(Str2Int(ms1), ms2));
|
|
448 |
}
|
|
449 |
|
|
450 |
} // for (int j=0; j<tempVector.size(); j++)
|
|
451 |
|
|
452 |
// convert the ordinal list into a symbol table
|
|
453 |
ConvertOrdinalListIntoSymbolTable(ordinals, symbol_table, lib_directory+lib_name);
|
|
454 |
|
|
455 |
// finally demangle all function names since it's not done in this case automatically
|
|
456 |
DemangleOrdinalsInSymbolTable(cfilt_location, symbol_table);
|
|
457 |
}
|
|
458 |
|
|
459 |
// ----------------------------------------------------------------------------------------------------------
|
|
460 |
|
|
461 |
void GetSymbolTableWithFromelf(const string& fromelf_location, const string& cfilt_location, const string& lib_directory, const string& lib_name, vector<string>& symbol_table)
|
|
462 |
{
|
|
463 |
symbol_table.clear();
|
|
464 |
vector<string> tempVector;
|
|
465 |
vector<ordinal> ordinals;
|
|
466 |
|
|
467 |
// execute fromelf
|
|
468 |
string cmd = fromelf_location + " -s \"" + lib_directory + lib_name + "\"";
|
|
469 |
ExecuteCommand(cmd, tempVector);
|
|
470 |
|
|
471 |
// parse the results of the command
|
|
472 |
for (unsigned int j=0; j<tempVector.size(); j++)
|
|
473 |
{
|
|
474 |
// first find the start of the symbol table
|
|
475 |
// ** Section #5 '.version' (SHT_GNU_versym)
|
|
476 |
boost::regex re1("^.*(SHT_GNU_versym).*");
|
|
477 |
boost::cmatch matches1;
|
|
478 |
|
|
479 |
if (boost::regex_match(tempVector.at(j).c_str(), matches1, re1))
|
|
480 |
{
|
|
481 |
//int previous_ordinal = 0;
|
|
482 |
|
|
483 |
while (j<tempVector.size()-1)
|
|
484 |
{
|
|
485 |
j++;
|
|
486 |
|
|
487 |
// now find the entries, examples:
|
|
488 |
// 7 _ZNK17CPbkContactEngine9FsSessionEv 2 PbkEng{000a0000}[101f4cce].dll
|
|
489 |
// 8 _ZN17CPbkContactEngine19CreateEmptyContactLEv
|
|
490 |
// 2 PbkEng{000a0000}[101f4cce].dll
|
|
491 |
// notice that line can be spread to two lines so make sure we don't accidentally get a wrong line
|
|
492 |
|
|
493 |
// first parse out any unwanted lines
|
|
494 |
boost::regex re2("^\\s*\\d+\\s+\\S+\\.\\w+$");
|
|
495 |
boost::cmatch matches2;
|
|
496 |
if (boost::regex_match(tempVector.at(j).c_str(), matches2, re2))
|
|
497 |
{
|
|
498 |
continue;
|
|
499 |
}
|
|
500 |
|
|
501 |
// now it should be the wanted line
|
|
502 |
boost::regex re3("^\\s*(\\d+)\\s*(\\S*).*");
|
|
503 |
boost::cmatch matches3;
|
|
504 |
|
|
505 |
if (boost::regex_match(tempVector.at(j).c_str(), matches3, re3))
|
|
506 |
{
|
|
507 |
|
|
508 |
// match found
|
|
509 |
string ms1(matches3[1].first, matches3[1].second);
|
|
510 |
string ms2(matches3[2].first, matches3[2].second);
|
|
511 |
|
|
512 |
// append to the ordinal list
|
|
513 |
ordinals.push_back(ordinal(Str2Int(ms1), ms2));
|
|
514 |
}
|
|
515 |
|
|
516 |
} //while (j<tempVector.size())
|
|
517 |
|
|
518 |
|
|
519 |
} //if (boost::regex_match(tempVector.at(j).c_str(), matches1, re1))
|
|
520 |
|
|
521 |
} // for (int j=0; j<tempVector.size(); j++)
|
|
522 |
|
|
523 |
// convert the ordinal list into a symbol table
|
|
524 |
ConvertOrdinalListIntoSymbolTable(ordinals, symbol_table, lib_directory+lib_name);
|
|
525 |
|
|
526 |
// finally demangle all function names since it's not done in this case automatically
|
|
527 |
DemangleOrdinalsInSymbolTable(cfilt_location, symbol_table);
|
|
528 |
}
|
|
529 |
|
|
530 |
// ----------------------------------------------------------------------------------------------------------
|
|
531 |
|
|
532 |
void ConvertOrdinalListIntoSymbolTable(const vector<ordinal>& ordinals, vector<string>& symbol_table, const string& lib_path)
|
|
533 |
{
|
|
534 |
// remove any invalid ordinals from the list
|
|
535 |
vector<ordinal> ordinalVectorCopy;
|
|
536 |
ordinalVectorCopy.reserve(ordinals.size());
|
|
537 |
|
|
538 |
for (unsigned int i=0; i<ordinals.size(); i++)
|
|
539 |
{
|
|
540 |
if (ordinals.at(i).funcpos <= 0 && ordinals.at(i).funcpos > 32000)
|
|
541 |
{
|
|
542 |
cerr << "Error: Invalid ordinal " << ordinals.at(i).funcname << " @ " << Int2Str(ordinals.at(i).funcpos) << endl;
|
|
543 |
}
|
|
544 |
else
|
|
545 |
{
|
|
546 |
ordinalVectorCopy.push_back(ordinals.at(i));
|
|
547 |
}
|
|
548 |
}
|
|
549 |
|
|
550 |
// sort the ordinal list
|
|
551 |
sort(ordinalVectorCopy.begin(), ordinalVectorCopy.end(), OrdinalCompare);
|
|
552 |
|
|
553 |
// now check that there are no missing ordinals in the list
|
|
554 |
unsigned int previous_ordnumber = 0;
|
|
555 |
unsigned int current_ordnumber = 1;
|
|
556 |
for (unsigned int i=0; i<ordinalVectorCopy.size(); i++)
|
|
557 |
{
|
|
558 |
// get the current ordinal number
|
|
559 |
current_ordnumber = ordinalVectorCopy.at(i).funcpos;
|
|
560 |
|
|
561 |
// the current ordinal number obviously should be one bigger than the previous one
|
|
562 |
if ( current_ordnumber != previous_ordnumber+1 )
|
|
563 |
{
|
|
564 |
// append a dummy ordinal to the list
|
|
565 |
ordinalVectorCopy.insert(ordinalVectorCopy.begin()+i, ordinal(i+1, "UnknownOrdinal-"+Int2Str(i+1)));
|
|
566 |
current_ordnumber = i+1;
|
|
567 |
}
|
|
568 |
|
|
569 |
// remember the previous ordinal number
|
|
570 |
previous_ordnumber = current_ordnumber;
|
|
571 |
|
|
572 |
// if the ordinal list is corrupted, it may lead to an infinite loop
|
|
573 |
if (i>25000)
|
|
574 |
{
|
|
575 |
cerr << endl << "Something went horribly wrong when trying to parse " << lib_path << ". Aborting." << endl;
|
|
576 |
exit(10);
|
|
577 |
}
|
|
578 |
}
|
|
579 |
|
|
580 |
// finally copy data from the ordinal list to the symbol table
|
|
581 |
if (symbol_table.size() < ordinalVectorCopy.size())
|
|
582 |
{
|
|
583 |
symbol_table.reserve(ordinalVectorCopy.size());
|
|
584 |
}
|
|
585 |
for (unsigned int i=0; i<ordinalVectorCopy.size(); i++)
|
|
586 |
{
|
|
587 |
symbol_table.push_back( ordinalVectorCopy.at(i).funcname );
|
|
588 |
}
|
|
589 |
}
|
|
590 |
|
|
591 |
// ----------------------------------------------------------------------------------------------------------
|
|
592 |
|
|
593 |
void DemangleOrdinalsInSymbolTable(const string& cfilt_location, vector<string>& symbol_table)
|
|
594 |
{
|
|
595 |
ofstream f(_tempfile_location.c_str(), ios::trunc);
|
|
596 |
if (f.is_open())
|
|
597 |
{
|
|
598 |
// create a temp file which contain all the function names
|
|
599 |
for (unsigned int k=0; k<symbol_table.size(); k++)
|
|
600 |
{
|
|
601 |
f << symbol_table.at(k) << endl;
|
|
602 |
}
|
|
603 |
f.close();
|
|
604 |
|
|
605 |
// execute cfilt
|
|
606 |
vector<string> cfilt_result_set;
|
|
607 |
string cmd = cfilt_location + " < " + _tempfile_location;
|
|
608 |
ExecuteCommand(cmd, cfilt_result_set);
|
|
609 |
|
|
610 |
// check that all functions exist and then replace the symbol table with demangled functions
|
|
611 |
if (cfilt_result_set.size() == symbol_table.size())
|
|
612 |
{
|
|
613 |
symbol_table = cfilt_result_set;
|
|
614 |
}
|
|
615 |
}
|
|
616 |
else
|
|
617 |
{
|
|
618 |
f.close();
|
|
619 |
}
|
|
620 |
}
|
|
621 |
|
|
622 |
// ----------------------------------------------------------------------------------------------------------
|
|
623 |
|
|
624 |
bool OrdinalCompare(const ordinal& left, const ordinal& right)
|
|
625 |
{
|
|
626 |
return left.funcpos < right.funcpos;
|
|
627 |
}
|
|
628 |
|
|
629 |
// ----------------------------------------------------------------------------------------------------------
|
|
630 |
|
|
631 |
|