File indexing completed on 2024-10-27 13:24:19
0001 /* 0002 SPDX-FileCopyrightText: 2020 Volker Krause <vkrause@kde.org> 0003 0004 SPDX-License-Identifier: LGPL-2.0-or-later 0005 */ 0006 0007 #ifndef KOSM_OSMPBFPARSER_H 0008 #define KOSM_OSMPBFPARSER_H 0009 0010 #include "abstractreader.h" 0011 #include "datatypes.h" 0012 0013 namespace OSMPBF { 0014 class PrimitiveBlock; 0015 class PrimitiveGroup; 0016 } 0017 0018 namespace OSM { 0019 0020 /** Parser of .osm.pbf files. 0021 * @see https://wiki.openstreetmap.org/wiki/PBF_Format 0022 */ 0023 class OsmPbfParser : public AbstractReader 0024 { 0025 public: 0026 explicit OsmPbfParser(DataSet *dataSet); 0027 0028 private: 0029 void readFromData(const uint8_t *data, std::size_t len) override; 0030 0031 bool parseBlob(const uint8_t *&it, const uint8_t *end); 0032 void parsePrimitiveBlock(const uint8_t *data, std::size_t len); 0033 void parseDenseNodes(const OSMPBF::PrimitiveBlock &block, const OSMPBF::PrimitiveGroup &group); 0034 void parseWays(const OSMPBF::PrimitiveBlock &block, const OSMPBF::PrimitiveGroup &group); 0035 void parseRelations(const OSMPBF::PrimitiveBlock &block, const OSMPBF::PrimitiveGroup &group); 0036 0037 QByteArray m_zlibBuffer; 0038 }; 0039 0040 } 0041 0042 #endif // KOSM_OSMPBFPARSER_H