SaraP
90 lines
3.0 KiB
C++
90 lines
3.0 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_OpcPackageReader.h defines an OPC Package reader in a portable way.
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--*/
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#ifndef __NMR_OPCPACKAGEREADER
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#define __NMR_OPCPACKAGEREADER
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#include "Common/OPC/NMR_IOpcPackageReader.h"
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#include "Common/Platform/NMR_ImportStream.h"
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#include "Common/OPC/NMR_OpcPackagePart.h"
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#include "Common/OPC/NMR_OpcPackageTypes.h"
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#include "Common/OPC/NMR_OpcPackageRelationship.h"
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#include "Common/3MF_ProgressMonitor.h"
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#include "Common/NMR_ModelWarnings.h"
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#include "Libraries/libzip/zip.h"
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#include <list>
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#include <vector>
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#include <map>
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#include <string>
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namespace NMR {
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class COpcPackageReader: public IOpcPackageReader {
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protected:
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PModelWarnings m_pWarnings;
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PProgressMonitor m_pProgressMonitor;
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// ZIP Handling Variables
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std::vector<nfByte> m_Buffer;
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zip_error_t m_ZIPError;
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zip_t * m_ZIParchive;
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std::map <std::string, nfUint64> m_ZIPEntries;
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std::map <std::string, POpcPackagePart> m_Parts;
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std::string m_relationShipExtension;
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std::map<std::string, std::string> m_ContentTypes;
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std::list<POpcPackageRelationship> m_RootRelationships;
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void releaseZIP();
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PImportStream openZIPEntry(_In_ std::string sName);
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PImportStream openZIPEntryIndexed(_In_ nfUint64 nIndex);
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void readContentTypes();
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void readRootRelationships();
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public:
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COpcPackageReader(_In_ PImportStream pImportStream, _In_ PModelWarnings pWarnings, _In_ PProgressMonitor pProgressMonitor);
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~COpcPackageReader();
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_Ret_maybenull_ COpcPackageRelationship * findRootRelation(_In_ std::string sRelationType, _In_ nfBool bMustBeUnique) override;
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POpcPackagePart createPart(_In_ std::string sPath) override;
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nfUint64 getPartSize(_In_ std::string sPath) override;
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};
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typedef std::shared_ptr<COpcPackageReader> POpcPackageReader;
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}
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#endif // __NMR_OPCPACKAGEREADER
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