backtrace.h

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/* SPDX-License-Identifier: LGPL-2.1-or-later */
/*
 * Copyright (C) 2021, Ideas on Board Oy
 *
 * Call stack backtraces
 */

#pragma once

#include <string>
#include <vector>

#include <libcamera/base/private.h>

#include <libcamera/base/class.h>

namespace libcamera {

class Backtrace
{
public:
    Backtrace();

    std::string toString(unsigned int skipLevels = 0) const;

private:
    LIBCAMERA_DISABLE_COPY(Backtrace)

    bool backtraceTrace();
    bool unwindTrace();

    std::vector<void *> backtrace_;
    std::vector<std::string> backtraceText_;
};

} /* namespace libcamera */