lib3mf :

- primo commit.
2021-09-07 16:50:23 +02:00
parent a5a65b4c8d
commit f8c998f6ff
633 changed files with 108631 additions and 0 deletions
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+/*++
+
+Copyright (C) 2019 3MF Consortium
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright notice,
+this list of conditions and the following disclaimer in the documentation
+and/or other materials provided with the distribution.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR
+ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+Abstract:
+
+NMR_PortableZIPWriterEntry.cpp implements a portable and fast writer of ZIP files
+
+--*/
+
+#include "Common/Platform/NMR_PortableZIPWriterEntry.h"
+#include "Common/Platform/NMR_ExportStream_ZIP.h"
+#include "Common/NMR_Exception.h" 
+#include "Common/NMR_StringUtils.h" 
+#include "Libraries/zlib/zlib.h"
+
+namespace NMR {
+
+	CPortableZIPWriterEntry::CPortableZIPWriterEntry(_In_ const std::string sUTF8Name, _In_ nfUint16 nLastModTime, _In_ nfUint16 nLastModDate, _In_ nfUint64 nFilePosition, _In_ nfUint64 nExtInfoPosition, _In_ nfUint64 nDataPosition)
+	{
+		m_sUTF8Name = sUTF8Name;
+		m_nCRC32 = 0;
+		m_nCompressedSize = 0;
+		m_nUncompressedSize = 0;
+		m_nLastModTime = nLastModTime;
+		m_nLastModDate = nLastModDate;
+		m_nFilePosition = nFilePosition;
+		m_nExtInfoPosition = nExtInfoPosition;
+		m_nDataPosition = nDataPosition;
+	}
+
+	std::string CPortableZIPWriterEntry::getUTF8Name()
+	{
+		return m_sUTF8Name;
+	}
+
+	nfUint32 CPortableZIPWriterEntry::getCRC32()
+	{
+		return m_nCRC32;
+	}
+
+	nfUint64 CPortableZIPWriterEntry::getCompressedSize()
+	{
+		return m_nCompressedSize;
+	}
+
+	nfUint64 CPortableZIPWriterEntry::getUncompressedSize()
+	{
+		return m_nUncompressedSize;
+	}
+
+	nfUint16 CPortableZIPWriterEntry::getLastModTime()
+	{
+		return m_nLastModTime;
+	}
+
+	nfUint16 CPortableZIPWriterEntry::getLastModDate()
+	{
+		return m_nLastModDate;
+	}
+
+	nfUint64 CPortableZIPWriterEntry::getFilePosition()
+	{
+		return m_nFilePosition;
+	}
+		
+	nfUint64 CPortableZIPWriterEntry::getExtInfoPosition()
+	{
+		return m_nExtInfoPosition;
+	}
+
+	nfUint64 CPortableZIPWriterEntry::getDataPosition()
+	{
+		return m_nDataPosition;
+	}
+
+	void CPortableZIPWriterEntry::increaseCompressedSize(_In_ nfUint32 nCompressedSize)
+	{
+		m_nCompressedSize += nCompressedSize;
+	}
+
+	void CPortableZIPWriterEntry::increaseUncompressedSize(_In_ nfUint32 nUncompressedSize)
+	{
+		m_nUncompressedSize += nUncompressedSize;
+	}
+
+	void CPortableZIPWriterEntry::calculateChecksum(_In_ const void * pBuffer, _In_ nfUint32 cbCount)
+	{
+		m_nCRC32 = crc32(m_nCRC32, (Bytef*) pBuffer, cbCount);
+	}
+
+}