void EnterSection(const std::string& section_name) {
boost::chrono::high_resolution_clock::time_point now(boost::chrono::high_resolution_clock::now());
// One time initialization.
if (!m_sections)
CreateSections(now);
m_sections->Accumulate(now, section_name);
}
/**
This function initializes the Elf members
@internalComponent
@released
*/
void ElfProducer::InitElfContents() {
iElfHeader = new Elf32_Ehdr;
iSections = new Elf32_Shdr[MAX_SECTIONS+1];
iElfDynSym = new Elf32_Sym[iNSymbols];
iVersionTbl = new Elf32_Half[iNSymbols];
iVersionDef = new Elf32_Verdef[2];
iDSODaux = new Elf32_Verdaux[2];
iProgHeader = new Elf32_Phdr[2];
iCodeSectionData = new PLUINT32[iNSymbols];
iHashTbl = new Elf32_HashTable;
//premeditated
iHashTbl->nBuckets = (iNSymbols /3) + (iNSymbols % 0x3);
iHashTbl->nChains = iNSymbols;
iDSOBuckets = new Elf32_Sword[iHashTbl->nBuckets];
iDSOChains = new Elf32_Sword[iHashTbl->nChains];
Elf32_Sword aNullPtr = 0;
memset(iDSOBuckets, aNullPtr, sizeof(Elf32_Sword)*iHashTbl->nBuckets);
memset(iDSOChains, aNullPtr, sizeof(Elf32_Sword)*iHashTbl->nChains);
memset(iCodeSectionData, 0, sizeof(PLUINT32)*iNSymbols);
CreateElfHeader();
SymbolList::iterator aItr = iSymbolsList->begin();
SymbolList::iterator aEnd = iSymbolsList->end();
Symbol *aSym;
PLUINT32 aIdx = 1;
memset( &iElfDynSym[0], 0, sizeof(Elf32_Sym));
iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
while(aItr != aEnd) {
String aSymName("");
aSym = *aItr;
aSymName = aSym->SymbolName();
//set symbol info..
iElfDynSym[aIdx].st_name = iDSOSymNameStrTbl.size();
iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), aSymName.begin(), aSymName.end() );
iDSOSymNameStrTbl.insert(iDSOSymNameStrTbl.end(), 0);
SetSymolFields( aSym, &iElfDynSym[aIdx], aIdx);
//set version table info...
iVersionTbl[aIdx] = DEFAULT_VERSION;
AddToHashTable(aSym->SymbolName(), aIdx);
aItr++;aIdx++;
}
CreateVersionTable();
//Fill section headers...
CreateSections();
//Copy dyn entries..
CreateDynamicEntries();
//create code section data - this has the ordinal numbers...
CreateProgHeader();
}
