IZIPFile.h

Go to the documentation of this file.

//
//  Copyright  Nemetschek Vectorworks, Inc.
//  Use of this file is governed by the Nemetschek Vectorworks SDK License Agreement
//  http://developer.vectorworks.net/index.php?title=Vectorworks_SDK_License
//
 
 
#pragma once
 
#include "IFileIdentifier.h"
 
namespace VectorworksMVR
{
    namespace Filing
    {
        // ----------------------------------------------------------------------------------------------------
        struct SZIPFileInfo
        {
            TXString    fFileName;
            TXString    fComment;
        
            Uint16      dwVersion;  
            Uint32      dwVersionNeeded;
            Uint16      dwFlags;     
            Uint16      dwCompressionMethod; 
            Uint16      dwDosTime;
            Uint16      dwDosDate;  
            Uint32      dwCRC;   
            Uint32      dwCompressedSize; 
            Uint32      dwUncompressedSize;
            Uint16      dwInternalAttrib; 
            Uint32      dwExternalAttrib; 
            Uint32      dwOffsetOfLocalHeader;
            bool        bFolder;
        };
        struct SZIPFileInfo {…};
 
        // ----------------------------------------------------------------------------------------------------
        class DYNAMIC_ATTRIBUTE IZIPFileIOBuffer
        {
        public:
            virtual                         ~IZIPFileIOBuffer()     {}
 
            virtual VCOMError VCOM_CALLTYPE GetDataSize(size_t& outSize) = 0;
            virtual VCOMError VCOM_CALLTYPE CopyDataInto(void* pBuffer, size_t bufferSize) = 0;
            virtual VCOMError VCOM_CALLTYPE SetData(void* pBuffer, size_t bufferSize) = 0;
        };
        class DYNAMIC_ATTRIBUTE IZIPFileIOBuffer {…};
 
        // ----------------------------------------------------------------------------------------------------
        // {3D7D62FB-4D99-40F2-8E87-9994DF64ED5D}
        static const VWIID IID_ZIPFile = { 0x3d7d62fb, 0x4d99, 0x40f2, { 0x8e, 0x87, 0x99, 0x94, 0xdf, 0x64, 0xed, 0x5d } };
 
        class DYNAMIC_ATTRIBUTE IZIPFile : public IVWUnknown
        {
        public:
            virtual VCOMError VCOM_CALLTYPE OpenRead(IFileIdentifier* pFileID) = 0;
            virtual VCOMError VCOM_CALLTYPE OpenRead(const char* buffer, size_t length) = 0;
            virtual VCOMError VCOM_CALLTYPE OpenWrite(IFileIdentifier* pFileID) = 0;
            virtual VCOMError VCOM_CALLTYPE OpenNewWrite(IFileIdentifier* pFileID, bool compressFiles = true) = 0;
            virtual VCOMError VCOM_CALLTYPE Close() = 0;
            virtual VCOMError VCOM_CALLTYPE ToBuffer(char*& p, size_t& lengt) = 0;
 
            virtual VCOMError VCOM_CALLTYPE GetSize(Uint64& outValue) = 0;
 
            // 'path' uses '/' delimited string to identify a file or folder within the zip file
            // empty 'path' denotes the root folder of the zip file
 
            virtual VCOMError VCOM_CALLTYPE GetNextFile(const std::string& path, std::string& outPath) = 0;
            virtual VCOMError VCOM_CALLTYPE GetNextFile(const std::string& path, const std::string& extension, std::string& outPath) = 0;
 
            virtual VCOMError VCOM_CALLTYPE GetFileInfo(const std::string& path, SZIPFileInfo& outInfo) = 0;
 
            virtual VCOMError VCOM_CALLTYPE GetFile(const std::string& path, IZIPFileIOBuffer* outputBuffer) = 0;
            virtual VCOMError VCOM_CALLTYPE GetFile(const std::string& path, IFileIdentifier* outputFile) = 0;
 
            virtual VCOMError VCOM_CALLTYPE AddFile(const TXString& path, IZIPFileIOBuffer* inputBuffer) = 0;
            virtual VCOMError VCOM_CALLTYPE AddFile(const TXString& path, IFileIdentifier* inputFile) = 0;
 
            virtual VCOMError VCOM_CALLTYPE RemoveFile(const TXString& path) = 0;
            //virtual VCOMError VCOM_CALLTYPE   MoveFile(const TXString& path) = 0;
        };
        class DYNAMIC_ATTRIBUTE IZIPFile : public IVWUnknown {…};
        typedef VCOMPtr<IZIPFile>       IZIPFilePtr;
    }
}