#include "llvm/ADT/Twine.h"
#include "llvm/Support/Endian.h"
#include "llvm/Support/MemoryBuffer.h"
+#include "llvm/Support/Path.h"
using namespace llvm;
using namespace object;
return getHeader()->getSize();
}
+ErrorOr<StringRef> Archive::Child::getBuffer() const {
+ if (!Parent->IsThin)
+ return StringRef(Data.data() + StartOfFile, getSize());
+ ErrorOr<StringRef> Name = getName();
+ if (std::error_code EC = Name.getError())
+ return EC;
+ SmallString<128> FullName =
+ Parent->getMemoryBufferRef().getBufferIdentifier();
+ sys::path::remove_filename(FullName);
+ sys::path::append(FullName, *Name);
+ ErrorOr<std::unique_ptr<MemoryBuffer>> Buf = MemoryBuffer::getFile(FullName);
+ if (std::error_code EC = Buf.getError())
+ return EC;
+ Parent->ThinBuffers.push_back(std::move(*Buf));
+ return Parent->ThinBuffers.back()->getBuffer();
+}
+
Archive::Child Archive::Child::getNext() const {
size_t SpaceToSkip = Data.size();
// If it's odd, add 1 to make it even.
if (std::error_code EC = NameOrErr.getError())
return EC;
StringRef Name = NameOrErr.get();
- return MemoryBufferRef(getBuffer(), Name);
+ ErrorOr<StringRef> Buf = getBuffer();
+ if (std::error_code EC = Buf.getError())
+ return EC;
+ return MemoryBufferRef(*Buf, Name);
}
ErrorOr<std::unique_ptr<Binary>>