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Archive members cannot be larger than 4GB. Return a uint32_t.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@185936 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2013-07-09 12:45:11 +00:00
parent 92f7386cae
commit 2012593f18
2 changed files with 7 additions and 6 deletions
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3
include/llvm/Object/Archive.h
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@ -33,7 +33,8 @@ struct ArchiveMemberHeader {
/// Get the name without looking up long names.
llvm::StringRef getName() const;
uint64_t getSize() const;
/// Members are not larger than 4GB.
uint32_t getSize() const;
};
class Archive : public Binary {

10
lib/Object/Archive.cpp
View File

@ -54,11 +54,11 @@ StringRef ArchiveMemberHeader::getName() const {
return llvm::StringRef(Name, end);
}
uint64_t ArchiveMemberHeader::getSize() const {
uint64_t ret;
if (llvm::StringRef(Size, sizeof(Size)).rtrim(" ").getAsInteger(10, ret))
llvm_unreachable("Size is not an integer.");
return ret;
uint32_t ArchiveMemberHeader::getSize() const {
uint32_t Ret;
if (llvm::StringRef(Size, sizeof(Size)).rtrim(" ").getAsInteger(10, Ret))
llvm_unreachable("Size is not a decimal number.");
return Ret;
}
static const ArchiveMemberHeader *toHeader(const char *base) {