mirror of
https://gitee.com/mirrors_PX4/PX4-Autopilot.git
synced 2026-07-02 18:40:34 +08:00
Pavel Kirienko
39 lines
855 B
C++
39 lines
855 B
C++
/*
|
|
* Copyright (C) 2014 Pavel Kirienko <pavel.kirienko@gmail.com>
|
|
*/
|
|
|
|
#ifndef UAVCAN_UTIL_PLACEMENT_NEW_HPP_INCLUDED
|
|
#define UAVCAN_UTIL_PLACEMENT_NEW_HPP_INCLUDED
|
|
|
|
#include <cstddef>
|
|
#include <uavcan/build_config.hpp>
|
|
|
|
/*
|
|
* Some embedded C++ implementations don't implement the placement new operator.
|
|
* Define UAVCAN_IMPLEMENT_PLACEMENT_NEW to apply this workaround.
|
|
*/
|
|
|
|
#ifndef UAVCAN_IMPLEMENT_PLACEMENT_NEW
|
|
# error UAVCAN_IMPLEMENT_PLACEMENT_NEW
|
|
#endif
|
|
|
|
#if UAVCAN_IMPLEMENT_PLACEMENT_NEW
|
|
|
|
inline void* operator new (std::size_t, void* ptr) throw()
|
|
{
|
|
return ptr;
|
|
}
|
|
inline void* operator new[](std::size_t, void* ptr) throw()
|
|
{
|
|
return ptr;
|
|
}
|
|
|
|
inline void operator delete (void*, void*) throw() { }
|
|
inline void operator delete[](void*, void*) throw() { }
|
|
|
|
#else
|
|
# include <new>
|
|
#endif
|
|
|
|
#endif // UAVCAN_UTIL_PLACEMENT_NEW_HPP_INCLUDED
|