SaraP
80 lines
2.7 KiB
C++
80 lines
2.7 KiB
C++
/*++
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Copyright (C) 2019 3MF Consortium
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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1. Redistributions of source code must retain the above copyright notice, this
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list of conditions and the following disclaimer.
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2. Redistributions in binary form must reproduce the above copyright notice,
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this list of conditions and the following disclaimer in the documentation
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and/or other materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
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ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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Abstract:
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NMR_PortableZIPWriter.h defines a portable and fast writer of ZIP files
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--*/
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#ifndef __NMR_PORTABLEZIPWRITER
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#define __NMR_PORTABLEZIPWRITER
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#include "Common/Platform/NMR_ExportStream.h"
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#include "Common/Platform/NMR_PortableZIPWriterTypes.h"
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#include "Common/Platform/NMR_PortableZIPWriterEntry.h"
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#include "Common/NMR_Types.h"
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#include <string>
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#include <list>
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namespace NMR {
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class CPortableZIPWriter {
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private:
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PExportStream m_pExportStream;
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PPortableZIPWriterEntry m_pCurrentEntry;
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nfUint32 m_nCurrentEntryKey;
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nfUint32 m_nNextEntryKey;
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nfBool m_bIsFinished;
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nfBool m_bWriteZIP64;
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nfUint16 m_nVersionMade;
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nfUint16 m_nVersionNeeded;
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std::list<PPortableZIPWriterEntry> m_Entries;
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PExportStream m_pCurrentStream;
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public:
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CPortableZIPWriter() = delete;
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CPortableZIPWriter(_In_ PExportStream pExportStream, _In_ nfBool bWriteZIP64);
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~CPortableZIPWriter();
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PExportStream createEntry(_In_ const std::string sName, _In_ nfTimeStamp nUnixTimeStamp);
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void closeEntry();
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void writeDeflatedBuffer(_In_ nfUint32 nEntryKey, _In_ const void * pBuffer, _In_ nfUint32 cbCompressedBytes);
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void calculateChecksum(_In_ nfUint32 nEntryKey, _In_ const void * pBuffer, _In_ nfUint32 cbUncompressedBytes);
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nfUint64 getCurrentSize(_In_ nfUint32 nEntryKey);
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void writeDirectory();
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};
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typedef std::shared_ptr <CPortableZIPWriter> PPortableZIPWriter;
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}
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#endif //__NMR_PORTABLEZIPWRITER
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