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#include "kapi/system.hpp"
#include "kernel/memory.hpp"
#include <kstd/units>
#include <cstddef>
#include <new>
[[nodiscard]] auto operator new(std::size_t size, std::align_val_t alignment, std::nothrow_t const &) noexcept -> void *
{
auto & allocator = kernel::memory::get_heap_allocator();
return allocator.allocate(static_cast<kstd::units::bytes>(size),
static_cast<kstd::units::bytes>(static_cast<std::size_t>(alignment)));
}
[[nodiscard]] auto operator new(std::size_t size, std::align_val_t alignment) -> void *
{
auto pointer = operator new(size, alignment, std::nothrow);
if (pointer == nullptr)
{
kapi::system::panic("[OS:Heap] Out of memory!");
}
return pointer;
}
[[nodiscard]] auto operator new(std::size_t size, std::nothrow_t const &) noexcept -> void *
{
return operator new(size, std::align_val_t{__STDCPP_DEFAULT_NEW_ALIGNMENT__}, std::nothrow);
}
[[nodiscard]] auto operator new(std::size_t size) -> void *
{
return operator new(size, std::align_val_t{__STDCPP_DEFAULT_NEW_ALIGNMENT__});
}
[[nodiscard]] auto operator new[](std::size_t size, std::align_val_t alignment, std::nothrow_t const &) noexcept
-> void *
{
return operator new(size, alignment, std::nothrow);
}
[[nodiscard]] auto operator new[](std::size_t size, std::align_val_t alignment) -> void *
{
return operator new(size, alignment);
}
[[nodiscard]] auto operator new[](std::size_t size, std::nothrow_t const &) noexcept -> void *
{
return ::operator new(size);
}
[[nodiscard]] auto operator new[](std::size_t size) -> void *
{
return ::operator new(size);
}
auto operator delete(void * pointer) noexcept -> void
{
if (pointer != nullptr)
{
auto & allocator = kernel::memory::get_heap_allocator();
allocator.deallocate(pointer);
}
}
auto operator delete(void * pointer, std::size_t) noexcept -> void
{
::operator delete(pointer);
}
auto operator delete(void * pointer, std::align_val_t) noexcept -> void
{
::operator delete(pointer);
}
auto operator delete(void * pointer, std::size_t, std::align_val_t) noexcept -> void
{
::operator delete(pointer);
}
auto operator delete[](void * pointer) noexcept -> void
{
::operator delete(pointer);
}
auto operator delete[](void * pointer, std::size_t size) noexcept -> void
{
::operator delete(pointer, size);
}
auto operator delete[](void * pointer, std::align_val_t) noexcept -> void
{
::operator delete(pointer);
}
auto operator delete[](void * pointer, std::size_t size, std::align_val_t) noexcept -> void
{
::operator delete(pointer, size);
}
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