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 */