// Returns a buffer pointing to a member file containing a given symbol.
// This function is thread-safe.
MemoryBufferRef ArchiveFile::getMember(const Archive::Symbol *Sym) {
const Archive::Child &C =
check(Sym->getMember(),
"could not get the member for symbol " + Sym->getName());
// Return an empty buffer if we have already returned the same buffer.
if (Seen[C.getChildOffset()].test_and_set())
return MemoryBufferRef();
return check(C.getMemoryBufferRef(),
"could not get the buffer for the member defining symbol " +
Sym->getName());
}
// Returns a buffer pointing to a member file containing a given symbol.
// This function is thread-safe.
MemoryBufferRef ArchiveFile::getMember(const Archive::Symbol *Sym) {
auto COrErr = Sym->getMember();
error(COrErr, Twine("Could not get the member for symbol ") + Sym->getName());
const Archive::Child &C = *COrErr;
// Return an empty buffer if we have already returned the same buffer.
if (Seen[C.getChildOffset()].test_and_set())
return MemoryBufferRef();
ErrorOr<MemoryBufferRef> Ret = C.getMemoryBufferRef();
error(Ret, Twine("Could not get the buffer for the member defining symbol ") +
Sym->getName());
return *Ret;
}
