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/* SPDX-License-Identifier: BSD-2-Clause
*
* This file is part of pyosmium. (https://osmcode.org/pyosmium/)
*
* Copyright (C) 2025 Sarah Hoffmann <lonvia@denofr.de> and others.
* For a full list of authors see the git log.
*/
#include <pybind11/pybind11.h>
#include <pybind11/stl/filesystem.h>
#include <osmium/osm.hpp>
#include <osmium/handler.hpp>
#include <osmium/visitor.hpp>
#include <filesystem>
#include "cast.h"
#include "io.h"
namespace py = pybind11;
namespace {
struct LastChangeHandler : public osmium::handler::Handler
{
osmium::Timestamp last_change;
void osm_object(osmium::OSMObject const &obj)
{
if (obj.timestamp() > last_change) {
last_change = obj.timestamp();
}
}
};
osmium::Timestamp newest_change_from_file(pyosmium::PyReader &reader) {
LastChangeHandler handler;
osmium::apply(*reader.get(), handler);
return handler.last_change;
}
} // namespace
#ifdef Py_GIL_DISABLED
PYBIND11_MODULE(_replication, m, py::mod_gil_not_used())
#else
PYBIND11_MODULE(_replication, m)
#endif
{
m.def("newest_change_from_file", &newest_change_from_file,
py::arg("reader"));
m.def("newest_change_from_file", [](std::string file) {
pyosmium::PyReader reader(osmium::io::File(std::move(file)));
return newest_change_from_file(reader);
});
m.def("newest_change_from_file", [](std::filesystem::path const &file) {
pyosmium::PyReader reader(osmium::io::File(file.string()));
return newest_change_from_file(reader);
});
m.def("newest_change_from_file", [](osmium::io::File file) {
pyosmium::PyReader reader(std::move(file));
return newest_change_from_file(reader);
});
}
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