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Finish clearing out std::vector from PortabilityLayer

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elasota
2021-05-11 21:27:40 -04:00
parent 95260f8d8a
commit 32ff2f6fe8
22 changed files with 280 additions and 296 deletions
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57
PortabilityLayer/MacFileMem.cpp
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@@ -1,26 +1,59 @@
#include "MacFileMem.h"
namespace PortabilityLayer
{
MacFileMem::MacFileMem(const uint8_t *dataFork, const uint8_t *resourceFork, const char* comment, const MacFileInfo &fileInfo)
: m_info(fileInfo)
{
MacFileMem::MacFileMem(IGpAllocator *alloc, const MacFileInfo &fileInfo)
: m_alloc(alloc)
, m_info(fileInfo)
, m_data(alloc)
{
uint8_t *buffer = new uint8_t[fileInfo.m_dataForkSize + fileInfo.m_resourceForkSize + fileInfo.m_commentSize + 1];
m_data.Set(buffer);
}
memcpy(buffer, dataFork, fileInfo.m_dataForkSize);
buffer += fileInfo.m_dataForkSize;
bool MacFileMem::Init(const uint8_t *dataFork, const uint8_t *resourceFork, const char* comment)
{
const size_t combinedSize = m_info.m_dataForkSize + m_info.m_resourceForkSize + m_info.m_commentSize + 1;
if (!m_data.Resize(combinedSize))
return false;
uint8_t *buffer = m_data.Buffer();
memcpy(buffer, dataFork, m_info.m_dataForkSize);
buffer += m_info.m_dataForkSize;
memcpy(buffer, resourceFork, fileInfo.m_resourceForkSize);
buffer += fileInfo.m_resourceForkSize;
memcpy(buffer, resourceFork, m_info.m_resourceForkSize);
buffer += m_info.m_resourceForkSize;
memcpy(buffer, comment, fileInfo.m_commentSize);
buffer += fileInfo.m_commentSize;
memcpy(buffer, comment, m_info.m_commentSize);
buffer += m_info.m_commentSize;
*buffer = 0;
*buffer = 0;
return true;
}
MacFileMem::~MacFileMem()
{
}
MacFileMem *MacFileMem::Create(IGpAllocator *alloc, const uint8_t *dataFork, const uint8_t *resourceFork, const char* comment, const MacFileInfo &fileInfo)
{
void *storage = alloc->Alloc(sizeof(MacFileMem));
if (!storage)
return nullptr;
MacFileMem *result = new (storage) MacFileMem(alloc, fileInfo);
if (!result->Init(dataFork, resourceFork, comment))
{
result->Destroy();
return nullptr;
}
return result;
}
void MacFileMem::Destroy()
{
IGpAllocator *alloc = m_alloc;
this->~MacFileMem();
alloc->Release(this);
}
}