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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 <osmium/osm.hpp>
#include <osmium/io/any_input.hpp>
#include <osmium/handler.hpp>
#include <osmium/visitor.hpp>
#include "cast.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();
}
}
};
} // 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", [](char const *filename)
{
osmium::io::Reader reader(filename, osmium::osm_entity_bits::nwr);
LastChangeHandler handler;
osmium::apply(reader, handler);
reader.close();
return handler.last_change;
});
}
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