90 lines
2.9 KiB
C++
90 lines
2.9 KiB
C++
#ifndef OSMIUM_IO_DETAIL_PBF_HPP
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#define OSMIUM_IO_DETAIL_PBF_HPP
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/*
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This file is part of Osmium (http://osmcode.org/libosmium).
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Copyright 2013-2017 Jochen Topf <jochen@topf.org> and others (see README).
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Boost Software License - Version 1.0 - August 17th, 2003
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Permission is hereby granted, free of charge, to any person or organization
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obtaining a copy of the software and accompanying documentation covered by
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this license (the "Software") to use, reproduce, display, distribute,
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execute, and transmit the Software, and to prepare derivative works of the
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Software, and to permit third-parties to whom the Software is furnished to
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do so, all subject to the following:
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The copyright notices in the Software and this entire statement, including
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the above license grant, this restriction and the following disclaimer,
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must be included in all copies of the Software, in whole or in part, and
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all derivative works of the Software, unless such copies or derivative
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works are solely in the form of machine-executable object code generated by
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a source language processor.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
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SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
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FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
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ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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DEALINGS IN THE SOFTWARE.
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*/
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#include <cstdint>
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#include <string>
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// needed for htonl and ntohl
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#ifndef _WIN32
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# include <netinet/in.h>
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#else
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# include <winsock2.h>
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#endif
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#include <osmium/io/error.hpp>
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#include <osmium/osm/location.hpp>
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namespace osmium {
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/**
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* Exception thrown when there was a problem with parsing the PBF format of
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* a file.
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*/
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struct pbf_error : public io_error {
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explicit pbf_error(const std::string& what) :
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io_error(std::string("PBF error: ") + what) {
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}
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explicit pbf_error(const char* what) :
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io_error(std::string("PBF error: ") + what) {
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}
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}; // struct pbf_error
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namespace io {
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namespace detail {
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// the maximum size of a blob header in bytes
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const int max_blob_header_size = 64 * 1024; // 64 kB
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// the maximum size of an uncompressed blob in bytes
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const uint64_t max_uncompressed_blob_size = 32 * 1024 * 1024; // 32 MB
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// resolution for longitude/latitude used for conversion
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// between representation as double and as int
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const int64_t lonlat_resolution = 1000 * 1000 * 1000;
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const int64_t resolution_convert = lonlat_resolution / osmium::detail::coordinate_precision;
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} // namespace detail
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} // namespace io
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} // namespace osmium
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#endif // OSMIUM_IO_DETAIL_PBF_HPP
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