stack_trace_manager.h

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#ifndef CPPCOMMON_SYSTEM_STACK_TRACE_MANAGER_H
#define CPPCOMMON_SYSTEM_STACK_TRACE_MANAGER_H
 
#include "errors/exceptions.h"
#include "utility/singleton.h"
 
#include <memory>
 
namespace CppCommon {
 
 
class StackTraceManager : public CppCommon::Singleton<StackTraceManager>
{
   friend Singleton<StackTraceManager>;
 
public:
    StackTraceManager(const StackTraceManager&) = delete;
    StackTraceManager(StackTraceManager&&) = delete;
    ~StackTraceManager();
 
    StackTraceManager& operator=(const StackTraceManager&) = delete;
    StackTraceManager& operator=(StackTraceManager&&) = delete;
 
 
    static void Initialize();
 
    static void Cleanup();
 
private:
    class Impl;
 
    Impl& impl() noexcept { return reinterpret_cast<Impl&>(_storage); }
    const Impl& impl() const noexcept { return reinterpret_cast<Impl const&>(_storage); }
 
    static const size_t StorageSize = 4;
    static const size_t StorageAlign = 1;
    alignas(StorageAlign) std::byte _storage[StorageSize];
 
    StackTraceManager();
};
 
} // namespace CppCommon
 
#endif // CPPCOMMON_SYSTEM_STACK_TRACE_MANAGER_H