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refactor: use unique_ptr<byte[]> in ImageFileBuffer instead of malloc/free

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This commit is contained in:
MatthewBeshay 2026-04-08 17:49:17 +10:00
parent 66ba9fdad0
commit a67462b2a0
1 changed files with 22 additions and 8 deletions
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30
targets/platform/PlatformTypes.h
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@ -1,25 +1,39 @@
#pragma once
#include <cstddef>
#include <cstdint>
#include <cstdlib>
#include <memory>
// Shared value types used by platform interfaces. These are NOT interfaces
// themselves — they are data carriers that cross the platform boundary.
struct ImageFileBuffer {
enum EImageType { e_typePNG, e_typeJPG };
EImageType m_type;
void* m_pBuffer = nullptr;
int m_bufferSize = 0;
[[nodiscard]] int GetType() const { return m_type; }
[[nodiscard]] void* GetBufferPointer() const { return m_pBuffer; }
ImageFileBuffer() = default;
ImageFileBuffer(EImageType type, std::size_t size)
: m_type(type),
m_pBuffer(size > 0 ? std::make_unique<std::byte[]>(size) : nullptr),
m_bufferSize(static_cast<int>(size)) {}
// move-only
ImageFileBuffer(ImageFileBuffer&&) noexcept = default;
ImageFileBuffer& operator=(ImageFileBuffer&&) noexcept = default;
ImageFileBuffer(const ImageFileBuffer&) = delete;
ImageFileBuffer& operator=(const ImageFileBuffer&) = delete;
[[nodiscard]] EImageType GetType() const { return m_type; }
[[nodiscard]] std::byte* GetBufferPointer() const { return m_pBuffer.get(); }
[[nodiscard]] int GetBufferSize() const { return m_bufferSize; }
[[nodiscard]] bool Allocated() const { return m_pBuffer != nullptr; }
void Release() {
std::free(m_pBuffer);
m_pBuffer = nullptr;
m_pBuffer.reset();
m_bufferSize = 0;
}
EImageType m_type{e_typePNG};
std::unique_ptr<std::byte[]> m_pBuffer;
int m_bufferSize = 0;
};
struct D3DXIMAGE_INFO {