140 lines
3.9 KiB
C++
140 lines
3.9 KiB
C++
#pragma once
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#include "VTUtils.hpp"
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#include "VTConstants.hpp"
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#include "VTEncoding.hpp"
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#include <vector>
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#include <boost/interprocess/file_mapping.hpp>
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#include <boost/interprocess/mapped_region.hpp>
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namespace LibCmo {
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void* CKUnPackData(CKINT DestSize, const void* SrcBuffer, CKINT SrcSize);
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struct CKGUID {
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union {
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struct {
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CKDWORD d1, d2;
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};
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CKDWORD d[2];
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};
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CKGUID(CKDWORD gd1 = 0, CKDWORD gd2 = 0) { d[0] = gd1; d[1] = gd2; }
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};
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class VxMemoryMappedFile {
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private:
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#if defined(LIBCMO_OS_WIN32)
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std::wstring m_szFilePath;
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#else
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std::string m_szFilePath;
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#endif
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boost::interprocess::file_mapping* m_hFile;
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boost::interprocess::mapped_region* m_hFileMapping;
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bool m_bIsValid;
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public:
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VxMemoryMappedFile(const char* u8_filepath);
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VxMemoryMappedFile(const VxMemoryMappedFile&) = delete;
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VxMemoryMappedFile& operator=(const VxMemoryMappedFile&) = delete;
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~VxMemoryMappedFile(void);
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inline void* GetBase(void) { return this->m_hFileMapping->get_address(); }
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inline size_t GetFileSize(void) { return this->m_hFileMapping->get_size(); }
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inline bool IsValid(void) { return this->m_bIsValid; }
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};
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class CKBufferParser {
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private:
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char* m_ReaderBegin;
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size_t m_ReaderPos;
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bool m_NeedManualFree;
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size_t m_ReaderSize;
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public:
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CKBufferParser(void* ptr, size_t rsize, bool need_manual_free);
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CKBufferParser(const CKBufferParser&) = delete;
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CKBufferParser& operator=(const CKBufferParser&) = delete;
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~CKBufferParser();
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inline const void* GetPtr(void) { return (this->m_ReaderBegin + m_ReaderPos); }
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inline size_t GetSize(void) { return this->m_ReaderSize; }
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inline void MoveCursor(size_t off) { this->m_ReaderPos += off; }
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inline void SetCursor(size_t off) { this->m_ReaderPos = off; }
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};
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struct CKFileInfo {
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CKDWORD ProductVersion; // Virtools Version (Dev/Creation). (CK_VIRTOOLS_VERSION)
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CKDWORD ProductBuild; // Virtools Build Number.
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CK_FILE_WRITEMODE FileWriteMode; // Options used to save this file. (CK_FILE_WRITEMODE)
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CKDWORD FileVersion; // Version of file format when file was saved.
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CKDWORD CKVersion; // Version of CK when file was saved.
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size_t FileSize; // Size of file in bytes.
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CKDWORD ObjectCount; // Number of objects stored in the file.
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CKDWORD ManagerCount; // Number of managers which saved data in the file.
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CKDWORD MaxIDSaved; // Maximum Object identifier saved
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CKDWORD Crc; // Crc of data
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CKDWORD Hdr1PackSize; // Reserved
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CKDWORD Hdr1UnPackSize; // Reserved
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CKDWORD DataPackSize; // Reserved
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CKDWORD DataUnPackSize; // Reserved
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};
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struct CKFileObject {
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CK_ID Object;
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CK_ID CreatedObject;
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CK_CLASSID ObjectCid;
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void* ObjPtr;
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std::string Name;
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void* Data;
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CKDWORD PostPackSize;
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CKDWORD PrePackSize;
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CK_FO_OPTIONS Options;
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CKDWORD FileIndex;
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CK_FILE_WRITEMODE SaveFlags;
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};
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struct CKFilePluginDependencies {
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CKDWORD m_PluginCategory;
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XArray<CKGUID> m_Guids;
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XBitArray ValidGuids;
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};
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class CKFile {
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public:
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CKFile(const Utils::VirtoolsContext& cfg);
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CKFile(const CKFile&) = delete;
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CKFile& operator=(const CKFile&) = delete;
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~CKFile();
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void ClearData(void);
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CKERROR Load(CKSTRING u8_filename, /*CKObjectArray list, */ CK_LOAD_FLAGS flags);
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CKERROR OpenFile(CKSTRING u8_filename, CK_LOAD_FLAGS flags);
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CKERROR OpenMemory(void* MemoryBuffer, size_t BufferSize, CK_LOAD_FLAGS Flags);
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CKERROR ReadFileHeaders(CKBufferParser** ParserPtr);
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CKERROR ReadFileData(CKBufferParser** ParserPtr);
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CKERROR LoadFileData(void/*CKObjectArray list*/);
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int32_t m_SaveIDMax;
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XArray<CKFileObject> m_FileObject;
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//XArray<CKFileManagerData> m_ManagersData;
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XClassArray<CKFilePluginDependencies> m_PluginDep;
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XClassArray<XIntArray> m_IndexByClassId;
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XClassArray<XString> m_IncludedFiles;
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CKFileInfo m_FileInfo;
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CK_LOAD_FLAGS m_Flags;
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std::string m_FileName;
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CKBufferParser* m_Parser;
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VxMemoryMappedFile* m_MappedFile;
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bool m_ReadFileDataDone;
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private:
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Utils::VirtoolsContext m_UserCfg;
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};
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}
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