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Os: wrapping low-level allocation #20

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kachsheev opened this issue Nov 1, 2024 · 0 comments

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kachsheev commented Nov 1, 2024 •

edited

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Need to use this API:

Windows: VirtualAlloc()/VirtualFree() (see 1, 2)
Linux: mmap()/munmap() in anonymous mode (see this)

New files:

include/FlameIDE/Os/Allocation.hpp
src/Os/Allocation.cpp
src/Os/AllocationFunctions.hpp
src/Os/Posix/AllocationFunctions.cpp
src/Os/Windows/AllocationFunctions.cpp
src/Os/Tests/AllocationTest.hpp
src/Os/Tests/AllocationTest.cpp

Edit:

src/Os/Test/TestAggregator.cpp

Implement as functions:

#include <FlameIDE/Common/Traits/Defaults.hpp>
#include <FlameIDE/Os/Expected.hpp>
#include <FlameIDE/Os/Types.hpp>

namespace flame_ide
{namespace os
{

Expected<VoidTraits::Pointer, Status>
allocate(Types::size_t size) noexcept;

void deallocate(VoidTraits::Pointer pointer, Types::size_t size) noexcept;

}} // namespace flame_ide::os

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