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Allocator refactor

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This commit is contained in:
elasota
2021-04-28 01:46:07 -04:00
parent 472462c535
commit a2d374f650
75 changed files with 473 additions and 253 deletions
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16
GpAudioDriver_XAudio2/GpAudioBufferXAudio2.cpp
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@@ -1,12 +1,12 @@
#include "GpAudioBufferXAudio2.h"
#include "CoreDefs.h"
#include "GpWindows.h"
#include "IGpAllocator.h"
#include <malloc.h>
#include <string.h>
#include <new>
GpAudioBufferXAudio2 *GpAudioBufferXAudio2::Create(const void *buffer, size_t size)
GpAudioBufferXAudio2 *GpAudioBufferXAudio2::Create(IGpAllocator *alloc, const void *buffer, size_t size)
{
size_t baseSize = sizeof(GpAudioBufferXAudio2);
baseSize = baseSize + GP_SYSTEM_MEMORY_ALIGNMENT - 1;
@@ -14,14 +14,14 @@ GpAudioBufferXAudio2 *GpAudioBufferXAudio2::Create(const void *buffer, size_t si
size_t totalSize = baseSize + size;
void *storage = _aligned_malloc(totalSize, GP_SYSTEM_MEMORY_ALIGNMENT);
void *storage = alloc->Realloc(nullptr, totalSize);
if (!storage)
return nullptr;
void *dataPos = static_cast<uint8_t*>(storage) + baseSize;
memcpy(dataPos, buffer, size);
return new (storage) GpAudioBufferXAudio2(dataPos, size);
return new (storage) GpAudioBufferXAudio2(alloc, dataPos, size);
}
void GpAudioBufferXAudio2::AddRef()
@@ -40,8 +40,9 @@ const XAUDIO2_BUFFER *GpAudioBufferXAudio2::GetXA2Buffer() const
return &m_xa2Buffer;
}
GpAudioBufferXAudio2::GpAudioBufferXAudio2(const void *data, size_t size)
: m_data(data)
GpAudioBufferXAudio2::GpAudioBufferXAudio2(IGpAllocator *alloc, const void *data, size_t size)
: m_alloc(alloc)
, m_data(data)
, m_size(size)
, m_count(1)
{
@@ -62,6 +63,7 @@ GpAudioBufferXAudio2::~GpAudioBufferXAudio2()
void GpAudioBufferXAudio2::Destroy()
{
IGpAllocator *alloc = m_alloc;
this->~GpAudioBufferXAudio2();
_aligned_free(this);
m_alloc->Realloc(this, 0);
}