llvm/Object/Minidump.h

22 /// A class providing access to the contents of a minidump file.
26   /// an error if this file cannot be identified as a minidump file, or if its
32   /// Returns the contents of the minidump header.
33   const minidump::Header &header() const { return Header; }
36   ArrayRef<minidump::Directory> streams() const { return Streams; }
39   ArrayRef<uint8_t> getRawStream(const minidump::Directory &Stream) const {
45   Optional<ArrayRef<uint8_t>> getRawStream(minidump::StreamType Type) const;
48   /// error is returned if the descriptor points outside of the minidump file.
50   getRawData(minidump::LocationDescriptor Desc) const {
54   /// Returns the minidump string at the given offset. An error is returned if
62   Expected<const minidump::SystemInfo &> getSystemInfo() const {
63     return getStream<minidump::SystemInfo>(minidump::StreamType::SystemInfo);
71   Expected<ArrayRef<minidump::Module>> getModuleList() const {
72     return getListStream<minidump::Module>(minidump::StreamType::ModuleList);
80   Expected<ArrayRef<minidump::Thread>> getThreadList() const {
81     return getListStream<minidump::Thread>(minidump::StreamType::ThreadList);
88   Expected<const minidump::ExceptionStream &> getExceptionStream() const {
89     return getStream<minidump::ExceptionStream>(
90         minidump::StreamType::Exception);
95   /// time the minidump was taken. An error is returned if the file does not
100   Expected<ArrayRef<minidump::MemoryDescriptor>> getMemoryList() const {
101     return getListStream<minidump::MemoryDescriptor>(
102         minidump::StreamType::MemoryList);
108                                     minidump::MemoryInfo> {
119     const minidump::MemoryInfo &operator*() const {
120       assert(Storage.size() >= sizeof(minidump::MemoryInfo));
121       return *reinterpret_cast<const minidump::MemoryInfo *>(Storage.data());
136   /// of memory at the time the minidump was taken. An error is returned if the
164   MinidumpFile(MemoryBufferRef Source, const minidump::Header &Header,
165                ArrayRef<minidump::Directory> Streams,
166                DenseMap<minidump::StreamType, std::size_t> StreamMap)
177   Expected<const T &> getStream(minidump::StreamType Stream) const;
182   Expected<ArrayRef<T>> getListStream(minidump::StreamType Stream) const;
184   const minidump::Header &Header;
185   ArrayRef<minidump::Directory> Streams;
186   DenseMap<minidump::StreamType, std::size_t> StreamMap;
190 Expected<const T &> MinidumpFile::getStream(minidump::StreamType Type) const {