/* * Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de. * Copyright 2011, Oliver Tappe * Distributed under the terms of the MIT License. */ #ifndef _PACKAGE__HPKG__PRIVATE__PACKAGE_READER_IMPL_H_ #define _PACKAGE__HPKG__PRIVATE__PACKAGE_READER_IMPL_H_ #include namespace BPackageKit { namespace BHPKG { class BPackageEntry; class BPackageEntryAttribute; namespace BPrivate { class PackageReaderImpl : public ReaderImplBase { typedef ReaderImplBase inherited; public: PackageReaderImpl(BErrorOutput* errorOutput); ~PackageReaderImpl(); status_t Init(const char* fileName, uint32 flags); status_t Init(int fd, bool keepFD, uint32 flags); status_t ParseContent( BPackageContentHandler* contentHandler); status_t ParseContent(BLowLevelPackageContentHandler* contentHandler); int PackageFileFD() const; uint64 HeapOffset() const; uint64 HeapSize() const; PackageFileHeapReader* RawHeapReader() const { return inherited::RawHeapReader(); } BAbstractBufferedDataReader* HeapReader() const { return inherited::HeapReader(); } protected: // from ReaderImplBase virtual status_t ReadAttributeValue(uint8 type, uint8 encoding, AttributeValue& _value); private: struct AttributeAttributeHandler; struct EntryAttributeHandler; struct RootAttributeHandler; private: status_t _ParseTOC(AttributeHandlerContext* context, AttributeHandler* rootAttributeHandler); status_t _GetTOCBuffer(size_t size, const void*& _buffer); private: uint64 fHeapOffset; uint64 fHeapSize; PackageFileSection fTOCSection; }; inline int PackageReaderImpl::PackageFileFD() const { return FD(); } inline uint64 PackageReaderImpl::HeapOffset() const { return fHeapOffset; } inline uint64 PackageReaderImpl::HeapSize() const { return fHeapSize; } } // namespace BPrivate } // namespace BHPKG } // namespace BPackageKit #endif // _PACKAGE__HPKG__PRIVATE__PACKAGE_READER_IMPL_H_