163 lines
4.3 KiB
C++
163 lines
4.3 KiB
C++
/*
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* Copyright 2011, Ingo Weinhold, ingo_weinhold@gmx.de.
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* Copyright 2011, Oliver Tappe <zooey@hirschkaefer.de>
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* Distributed under the terms of the MIT License.
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*/
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#ifndef _PACKAGE__HPKG__PRIVATE__PACKAGE_WRITER_IMPL_H_
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#define _PACKAGE__HPKG__PRIVATE__PACKAGE_WRITER_IMPL_H_
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#include <util/DoublyLinkedList.h>
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#include <util/OpenHashTable.h>
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#include <package/hpkg/PackageWriter.h>
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#include <package/hpkg/Strings.h>
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#include <package/hpkg/WriterImplBase.h>
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namespace BPrivate {
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template<typename Value> class RangeArray;
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}
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namespace BPackageKit {
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namespace BHPKG {
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class BDataReader;
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class BErrorOutput;
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namespace BPrivate {
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struct hpkg_header;
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class PackageWriterImpl : public WriterImplBase {
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typedef WriterImplBase inherited;
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public:
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PackageWriterImpl(
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BPackageWriterListener* listener);
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~PackageWriterImpl();
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status_t Init(const char* fileName, uint32 flags);
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void SetCheckLicenses(bool checkLicenses);
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status_t AddEntry(const char* fileName, int fd = -1);
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status_t Finish();
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private:
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struct Attribute;
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struct PackageContentHandler;
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struct Entry;
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struct SubPathAdder;
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struct HeapAttributeOffsetter;
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typedef DoublyLinkedList<Entry> EntryList;
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private:
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status_t _Init(const char* fileName, uint32 flags);
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status_t _Finish();
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status_t _RegisterEntry(const char* fileName, int fd);
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Entry* _RegisterEntry(Entry* parent,
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const char* name, size_t nameLength, int fd,
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bool isImplicit);
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status_t _CheckLicenses();
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bool _IsEntryInPackage(const char* fileName);
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void _UpdateReadPackageInfo();
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void _UpdateCheckEntryCollisions();
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void _UpdateCheckEntryCollisions(
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Attribute* parentAttribute, int dirFD,
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Entry* entry, const char* fileName,
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char* pathBuffer);
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void _CompactHeap();
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void _MoveHeapChunk(off_t fromOffset, off_t toOffset,
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off_t size);
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void _AttributeRemoved(Attribute* attribute);
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void _WriteTOC(hpkg_header& header);
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int32 _WriteTOCCompressed(
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uint64& _uncompressedStringsSize,
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uint64& _uncompressedMainSize,
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uint64& _tocUncompressedSize);
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int32 _WriteTOCUncompressed(
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uint64& _uncompressedStringsSize,
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uint64& _uncompressedMainSize,
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uint64& _tocUncompressedSize);
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int32 _WriteTOCSections(uint64& _stringsSize,
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uint64& _mainSize);
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void _WriteAttributeChildren(Attribute* attribute);
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void _WritePackageAttributes(hpkg_header& header);
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uint32 _WritePackageAttributesCompressed(
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uint32& _stringsLengthUncompressed,
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uint32& _attributesLengthUncompressed);
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uint32 _WritePackageAttributesUncompressed(
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uint32& _stringsLengthUncompressed,
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uint32& _attributesLengthUncompressed);
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void _AddEntry(int dirFD, Entry* entry,
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const char* fileName, char* pathBuffer);
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void _AddDirectoryChildren(Entry* entry, int fd,
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char* pathBuffer);
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Attribute* _AddAttribute(BHPKGAttributeID attributeID,
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const AttributeValue& value);
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template<typename Type>
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inline Attribute* _AddAttribute(BHPKGAttributeID attributeID,
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Type value);
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Attribute* _AddStringAttribute(
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BHPKGAttributeID attributeID,
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const char* value);
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Attribute* _AddDataAttribute(BHPKGAttributeID attributeID,
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uint64 dataSize, uint64 dataOffset);
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Attribute* _AddDataAttribute(BHPKGAttributeID attributeID,
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uint64 dataSize, const uint8* data);
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status_t _AddData(BDataReader& dataReader, off_t size);
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status_t _WriteUncompressedData(BDataReader& dataReader,
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off_t size, uint64 writeOffset);
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status_t _WriteZlibCompressedData(
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BDataReader& dataReader,
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off_t size, uint64 writeOffset,
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uint64& _compressedSize);
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private:
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BPackageWriterListener* fListener;
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off_t fHeapOffset;
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off_t fHeapEnd;
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::BPrivate::RangeArray<off_t>* fHeapRangesToRemove;
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void* fDataBuffer;
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const size_t fDataBufferSize;
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Entry* fRootEntry;
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Attribute* fRootAttribute;
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Attribute* fTopAttribute;
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StringCache fStringCache;
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BPackageInfo fPackageInfo;
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bool fCheckLicenses;
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};
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} // namespace BPrivate
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} // namespace BHPKG
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} // namespace BPackageKit
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#endif // _PACKAGE__HPKG__PRIVATE__PACKAGE_WRITER_IMPL_H_
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