/*
* Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of the License "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description:
*
*/
#include <boost/regex.hpp>
#include "symbolprocessunit.h"
#include "e32image.h"
#define MAX_LINE 65535
#if defined(__LINUX__)
#define PATH_SEPARATOR '/'
#else
#define PATH_SEPARATOR '\\'
#endif
void CommenSymbolProcessUnit::ProcessExecutableFile(const string& aFile)
{
ResetContentLog();
char str[MAX_LINE];
string outString;
outString = "\nFrom ";
outString += aFile + "\n\n";
iSymbolContentLog.push_back(outString);
string mapFile2 = aFile+".map";
size_t dot = aFile.rfind('.');
string mapFile = aFile.substr(0,dot)+".map";
ifstream fMap;
fMap.open(mapFile2.c_str());
if(!fMap.is_open()) {
fMap.open(mapFile.c_str());
}
if(!fMap.is_open()) {
sprintf(str, "%s\nWarning: Can't open \"%s\" or \"%s\"\n",aFile.c_str(),mapFile2.c_str(),mapFile.c_str());
iStdoutLog.push_back(str);
int binSize = GetSizeFromBinFile(aFile);
memset(str,0,sizeof(str));
sprintf(str,"%04x", binSize);
outString = "00000000 ";
outString += str;
outString += " ";
outString += aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
iSymbolContentLog.push_back(outString);
}
else {
if(!fMap.good()) fMap.clear();
boost::regex regARMV5("ARMV5", boost::regex::icase);
boost::regex regGCCEoARMV4("(GCCE|ARMV4)", boost::regex::icase);
boost::cmatch what;
if(regex_search(aFile, what, regARMV5)) {
ProcessArmv5File(aFile, fMap);
}
else if(regex_search(aFile, what, regGCCEoARMV4)) {
ProcessGcceOrArm4File(aFile, fMap);
}
else {
sprintf(str, "\nWarning: cannot determine linker type used to create %s\n",aFile.c_str());
iStdoutLog.push_back(str);
outString = "00000000 0000 ";
outString += aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
iSymbolContentLog.push_back(outString);
}
}
}
void CommenSymbolProcessUnit::ProcessDataFile(const string& aFile)
{
ResetContentLog();
string line = "\nFrom "+aFile+"\n\n00000000 0000 "+aFile.substr(aFile.rfind(PATH_SEPARATOR)+1)+"\n";
iSymbolContentLog.push_back(line);
}
void CommenSymbolProcessUnit::FlushStdOut(ostream& aOut)
{
for(int i = 0; i < (int) iStdoutLog.size(); i++)
{
aOut << iStdoutLog[i];
}
}
void CommenSymbolProcessUnit::FlushSymbolContent(ostream &aOut)
{
for(int i = 0; i < (int) iSymbolContentLog.size(); i++)
{
aOut << iSymbolContentLog[i];
}
}
void CommenSymbolProcessUnit::ResetContentLog()
{
iStdoutLog.clear();
iSymbolContentLog.clear();
}
void CommenSymbolProcessUnit::ProcessArmv5File( const string& fileName, ifstream& aMap ){
aMap.seekg (0, ios::beg);
char str[MAX_LINE];
char outbuffer[MAX_LINE];
string outString;
aMap.getline(str,MAX_LINE);
boost::cmatch what;
boost::regex reg("^ARM Linker");
if(!regex_search(str, what, reg)) {
sprintf(outbuffer, "\nWarning: expecting %s to be generated by ARM linker\n", fileName.c_str());
iStdoutLog.push_back(outbuffer);
outString = "00000000 0000 "+fileName.substr(fileName.rfind(PATH_SEPARATOR)+1)+"\n";
iSymbolContentLog.push_back(outString);
}
reg.assign("Global Symbols");
while(aMap.getline(str,MAX_LINE)) {
if(regex_search(str, what, reg)) {
break;
}
}
reg.assign("^\\s*(.+)\\s*0x(\\S+)\\s+[^\\d]*(\\d+)\\s+(.*)$");
string sSym,sTmp,sSection;
unsigned int addr,size,baseOffset = 0;
map<unsigned int,string> syms;
char symString[MAX_LINE];
while(aMap.getline(str,MAX_LINE)) {
if(regex_search(str, what, reg)) {
sSym.assign(what[1].first,what[1].second-what[1].first);
sTmp.assign(what[2].first,what[2].second-what[2].first);
addr = strtol(sTmp.c_str(), NULL, 16);
sTmp.assign(what[3].first,what[3].second-what[3].first);
size = strtol(sTmp.c_str(), NULL, 10);
sSection.assign(what[4].first,what[4].second-what[4].first);
if(sSection.find("(StubCode)") != string::npos)
size = 8;
if(addr > 0) {
memset(symString,0,sizeof(symString));
sprintf(symString,"%04x ",size);
outString = symString;
outString += sSym+" ";
outString += sSection;
if(baseOffset == 0)
baseOffset = addr;
unsigned int k = addr - baseOffset;
if( (syms.find(k) == syms.end()) || size != 0)
syms[k] = outString;
}
// end of addr>0
}
// end of regex_search
}
map<unsigned int,string>::iterator it;
for(it = syms.begin(); it != syms.end(); it++) {
memset(str,0,sizeof(str));
sprintf(str,"%08x",it->first);
outString = str;
outString += " ";
outString += it->second+"\n";
iSymbolContentLog.push_back(outString);
}
}
void CommenSymbolProcessUnit::ProcessGcceOrArm4File( const string& fileName, ifstream& aMap ){
aMap.seekg (0, ios_base::beg);
char str[MAX_LINE];
char outbuffer[MAX_LINE];
aMap.getline(str,MAX_LINE);
boost::cmatch what;
boost::regex reg("^\\.text\\s+");
while(aMap.getline(str,MAX_LINE)) {
if(regex_search(str, what, reg)) {
break;
}
}
reg.assign("^\\.text\\s+(\\w+)\\s+\\w+");
if(!regex_search(str, what, reg)) {
sprintf(outbuffer, "ERROR: Can't get .text section info for \"%s\"\n",fileName.c_str());
iStdoutLog.push_back(outbuffer);
}
else {
string sTmp, sLibFile;
sTmp.assign(what[1].first,what[1].second-what[1].first);
unsigned int imgText = strtol(sTmp.c_str(), NULL, 16);
reg.assign("^LONG 0x.*", boost::regex::icase);
boost::cmatch what1;
boost::regex reg1("^\\s(\\.text)?\\s+(0x\\w+)\\s+(0x\\w+)\\s+(.*)$", boost::regex::icase);
boost::regex reg2("^\\s+(\\w+)\\s\\s+([a-zA-Z_].+)", boost::regex::icase);
boost::regex reg3(".*lib\\(.*d\\d*s_?\\d{5}.o\\)$", boost::regex::icase);
map<unsigned int,string> syms;
unsigned int addr, len, stubhex;
while(aMap.getline(str,MAX_LINE)) {
if(strlen(str) == 0)
break;
else if(regex_search(str, what, reg1)) {
sLibFile.assign(what[4].first,what[4].second-what[4].first);
if(!regex_search(sLibFile, what1, reg)) {
sTmp.assign(what[2].first,what[2].second-what[2].first);
addr = strtol(sTmp.c_str(), NULL, 16);
sTmp.assign(what[3].first,what[3].second-what[3].first);
len = strtol(sTmp.c_str(), NULL, 16);
syms[addr+len] = "";
if(regex_search(sLibFile, what, reg3)) {
stubhex = addr;
}
}
}
else if(regex_search(str, what, reg2)) {
sTmp.assign(what[1].first,what[1].second-what[1].first);
addr = strtol(sTmp.c_str(), NULL, 16);
sTmp.assign(what[2].first,what[2].second-what[2].first);
syms[addr] = (addr == stubhex)? ("stub "+sTmp) : sTmp;
}
}
map<unsigned int,string>::iterator it = syms.begin();
map<unsigned int,string>::iterator itp = it++;
string outString;
for(; it != syms.end(); itp = it++) {
if(itp->second != "") {
memset(str,0,sizeof(str));
sprintf(str,"%08x %04x ",(itp->first-imgText), (it->first-itp->first));
outString = str;
outString += it->second+"\n";
iSymbolContentLog.push_back(outString);
}
}
}
}
int CommenSymbolProcessUnit::GetSizeFromBinFile( const string& fileName ){
TInt ret = 0;
char outbuffer[MAX_LINE];
ifstream aIf(fileName.c_str(), ios_base::binary);
if( !aIf.is_open() ) {
printf(outbuffer, "Warning: Cannot open file \n");
iStdoutLog.push_back(outbuffer);
}
else {
E32ImageFile e32Image;
TUint32 aSz;
aIf.seekg(0,ios_base::end);
aSz = aIf.tellg();
e32Image.Adjust(aSz);
e32Image.iFileSize = aSz;
aIf.seekg(0,ios_base::beg);
aIf >> e32Image;
ret = e32Image.iOrigHdr->iCodeSize;
}
return ret;
}