_Backtrace.cc

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/*
 * Developed for the LSST Data Management System.
 * This product includes software developed by the LSST Project
 * (https://www.lsst.org).
 * See the COPYRIGHT file at the top-level directory of this distribution
 * for details of code ownership.
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
#include "pybind11/pybind11.h"
 
#include "lsst/cpputils/python.h"
#include "lsst/cpputils/Backtrace.h"
 
namespace py = pybind11;
 
namespace lsst {
namespace cpputils {
 
void wrapBacktrace(python::WrapperCollection & wrappers) {
    wrappers.wrap(
        [](auto & mod) {
            Backtrace &backtrace = Backtrace::get();
            // Trick to tell the compiler backtrace is used and should not be
            // optimized away, as well as convenient way to check if backtrace
            // is enabled.
            mod.def("isEnabled", [&backtrace]() -> bool { return backtrace.isEnabled(); });
        }
    );
}
 
}  // utils
}  // lsst