/usr/include/osmium/output.hpp is in libosmium-dev 0.0~20140910-9a069af-1+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 | #ifndef OSMIUM_OUTPUT_HPP
#define OSMIUM_OUTPUT_HPP
/*
Copyright 2012 Jochen Topf <jochen@topf.org> and others (see README).
This file is part of Osmium (https://github.com/joto/osmium).
Osmium is free software: you can redistribute it and/or modify it under the
terms of the GNU Lesser General Public License or (at your option) the GNU
General Public License as published by the Free Software Foundation, either
version 3 of the Licenses, or (at your option) any later version.
Osmium is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
PARTICULAR PURPOSE. See the GNU Lesser General Public License and the GNU
General Public License for more details.
You should have received a copy of the Licenses along with Osmium. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <map>
#include <osmium/osmfile.hpp>
#include <osmium/handler.hpp>
namespace Osmium {
/**
* @brief Classes for writing %OSM files.
*/
namespace Output {
class Base : public Osmium::Handler::Base {
protected:
Osmium::OSMFile m_file;
std::string m_generator;
int fd() {
return m_file.fd();
}
public:
Base(const Osmium::OSMFile& file) :
Osmium::Handler::Base(),
m_file(file),
m_generator("Osmium (http://wiki.openstreetmap.org/wiki/Osmium)") {
m_file.open_for_output();
}
virtual ~Base() {
}
virtual void init(Osmium::OSM::Meta&) = 0;
virtual void node(const shared_ptr<Osmium::OSM::Node const>&) = 0;
virtual void way(const shared_ptr<Osmium::OSM::Way const>&) = 0;
virtual void relation(const shared_ptr<Osmium::OSM::Relation const>&) = 0;
virtual void final() = 0;
void set_generator(const std::string& generator) {
m_generator = generator;
}
}; // class Base
/**
* This factory class is used to register file output formats and open
* output files in these formats. You should not use this class directly.
* Instead use the Osmium::Output::open() function.
*/
class Factory {
public:
typedef Osmium::Output::Base*(*create_output_t)(const Osmium::OSMFile&);
private:
typedef std::map<Osmium::OSMFile::FileEncoding*, create_output_t> encoding2create_t;
Factory() :
m_callbacks() {}
public:
static Factory& instance() {
static Factory factory;
return factory;
}
bool register_output_format(Osmium::OSMFile::FileEncoding* encoding, create_output_t create_function) {
return m_callbacks.insert(encoding2create_t::value_type(encoding, create_function)).second;
}
bool unregister_output_format(Osmium::OSMFile::FileEncoding* encoding) {
return m_callbacks.erase(encoding) == 1;
}
Osmium::Output::Base* create_output(const Osmium::OSMFile& file) {
encoding2create_t::iterator it = m_callbacks.find(file.encoding());
if (it != m_callbacks.end()) {
return (it->second)(file);
}
throw Osmium::OSMFile::FileEncodingNotSupported();
}
private:
encoding2create_t m_callbacks;
}; // class Factory
/**
*/
class Handler : public Osmium::Handler::Forward<Osmium::Output::Base> {
public:
Handler(const Osmium::OSMFile& file) :
Osmium::Handler::Forward<Osmium::Output::Base>(*Osmium::Output::Factory::instance().create_output(file)) {
}
~Handler() {
delete &next_handler();
}
void set_generator(const std::string& generator) {
next_handler().set_generator(generator);
}
}; // Handler
} // namespace Output
} // namespace Osmium
#endif // OSMIUM_OUTPUT_HPP
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