void
MachOObjectFile::getSection(DataRefImpl DRI,
InMemoryStruct<macho::Section> &Res) const {
InMemoryStruct<macho::SegmentLoadCommand> SLC;
LoadCommandInfo LCI = MachOObj->getLoadCommandInfo(DRI.d.a);
MachOObj->ReadSegmentLoadCommand(LCI, SLC);
MachOObj->ReadSection(LCI, DRI.d.b, Res);
}
StringRef MachOObjectFile::getSectionName(DataRefImpl DRI) const {
InMemoryStruct<macho::SegmentLoadCommand> SLC;
LoadCommandInfo LCI = MachOObj->getLoadCommandInfo(DRI.d.a);
MachOObj->ReadSegmentLoadCommand(LCI, SLC);
InMemoryStruct<macho::Section> Sect;
MachOObj->ReadSection(LCI, DRI.d.b, Sect);
static char Result[34];
strcpy(Result, SLC->Name);
strcat(Result, ",");
strcat(Result, Sect->Name);
return StringRef(Result);
}
void MachOObjectFile::moveToNextSection(DataRefImpl &DRI) const {
uint32_t LoadCommandCount = MachOObj->getHeader().NumLoadCommands;
while (DRI.d.a < LoadCommandCount) {
LoadCommandInfo LCI = MachOObj->getLoadCommandInfo(DRI.d.a);
if (LCI.Command.Type == macho::LCT_Segment) {
InMemoryStruct<macho::SegmentLoadCommand> SegmentLoadCmd;
MachOObj->ReadSegmentLoadCommand(LCI, SegmentLoadCmd);
if (DRI.d.b < SegmentLoadCmd->NumSections)
return;
} else if (LCI.Command.Type == macho::LCT_Segment64) {
InMemoryStruct<macho::Segment64LoadCommand> Segment64LoadCmd;
MachOObj->ReadSegment64LoadCommand(LCI, Segment64LoadCmd);
if (DRI.d.b < Segment64LoadCmd->NumSections)
return;
}
DRI.d.a++;
DRI.d.b = 0;
}
}
bool MachOObjectFile::isSectionText(DataRefImpl DRI) const {
InMemoryStruct<macho::SegmentLoadCommand> SLC;
LoadCommandInfo LCI = MachOObj->getLoadCommandInfo(DRI.d.a);
MachOObj->ReadSegmentLoadCommand(LCI, SLC);
return !strcmp(SLC->Name, "__TEXT");
}