110 lines
3.8 KiB
C++
110 lines
3.8 KiB
C++
/*
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* HLLib
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* Copyright (C) 2006-2010 Ryan Gregg
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later
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* version.
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*/
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#ifndef PACKAGE_H
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#define PACKAGE_H
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#include "stdafx.h"
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#include "DirectoryItems.h"
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#include "Mapping.h"
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#include "Stream.h"
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namespace HLLib
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{
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typedef std::list<Streams::IStream *> CStreamList;
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class HLLIB_API CPackage
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{
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private:
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hlBool bDeleteStream;
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hlBool bDeleteMapping;
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Streams::IStream *pStream;
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protected:
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Mapping::CMapping *pMapping;
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CDirectoryFolder *pRoot;
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private:
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mutable CStreamList *pStreams;
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public:
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CPackage();
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virtual ~CPackage();
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virtual HLPackageType GetType() const = 0;
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virtual const hlChar *GetExtension() const = 0;
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virtual const hlChar *GetDescription() const = 0;
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hlBool GetOpened() const;
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hlBool Open(Streams::IStream &Stream, hlUInt uiMode);
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hlBool Open(Mapping::CMapping &Mapping, hlUInt uiMode);
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hlBool Open(const hlChar *lpFileName, hlUInt uiMode);
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hlBool Open(hlVoid *lpData, hlUInt uiBufferSize, hlUInt uiMode);
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hlBool Open(hlVoid *pUserData, hlUInt uiMode);
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hlVoid Close();
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hlBool Defragment();
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const Mapping::CMapping* GetMapping() const;
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CDirectoryFolder *GetRoot();
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const CDirectoryFolder *GetRoot() const;
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hlUInt GetAttributeCount() const;
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const hlChar *GetAttributeName(HLPackageAttribute eAttribute) const;
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hlBool GetAttribute(HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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hlUInt GetItemAttributeCount() const;
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const hlChar *GetItemAttributeName(HLPackageAttribute eAttribute) const;
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hlBool GetItemAttribute(const CDirectoryItem *pItem, HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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hlBool GetFileExtractable(const CDirectoryFile *pFile, hlBool &bExtractable) const;
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hlBool GetFileValidation(const CDirectoryFile *pFile, HLValidation &eValidation) const;
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hlBool GetFileSize(const CDirectoryFile *pFile, hlUInt &uiSize) const;
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hlBool GetFileSizeOnDisk(const CDirectoryFile *pFile, hlUInt &uiSize) const;
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hlBool CreateStream(const CDirectoryFile *pFile, Streams::IStream *&pStream) const;
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hlVoid ReleaseStream(Streams::IStream *pStream) const;
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protected:
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virtual hlBool MapDataStructures() = 0;
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virtual hlVoid UnmapDataStructures() = 0;
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virtual hlBool DefragmentInternal();
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virtual CDirectoryFolder *CreateRoot() = 0;
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virtual hlVoid ReleaseRoot();
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virtual hlUInt GetAttributeCountInternal() const;
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virtual const hlChar *GetAttributeNameInternal(HLPackageAttribute eAttribute) const;
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virtual hlBool GetAttributeInternal(HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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virtual hlUInt GetItemAttributeCountInternal() const;
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virtual const hlChar *GetItemAttributeNameInternal(HLPackageAttribute eAttribute) const;
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virtual hlBool GetItemAttributeInternal(const CDirectoryItem *pItem, HLPackageAttribute eAttribute, HLAttribute &Attribute) const;
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virtual hlBool GetFileExtractableInternal(const CDirectoryFile *pFile, hlBool &bExtractable) const;
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virtual hlBool GetFileValidationInternal(const CDirectoryFile *pFile, HLValidation &eValidation) const;
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virtual hlBool GetFileSizeInternal(const CDirectoryFile *pFile, hlUInt &uiSize) const = 0;
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virtual hlBool GetFileSizeOnDiskInternal(const CDirectoryFile *pFile, hlUInt &uiSize) const = 0;
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virtual hlBool CreateStreamInternal(const CDirectoryFile *pFile, Streams::IStream *&pStream) const = 0;
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virtual hlVoid ReleaseStreamInternal(Streams::IStream &Stream) const;
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private:
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hlBool Open(Streams::IStream *pStream, hlUInt uiMode, hlBool bDeleteStream);
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hlBool Open(Mapping::CMapping *pMapping, hlUInt uiMode, hlBool bDeleteMapping);
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};
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}
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#endif
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