class Geo::MemoryAllocator
Class used to override memory allocation and freeing.
If used, this class must be robust, efficient and thread safe.
Functions
| Name | Description |
|---|---|
| ~MemoryAllocator() | Force a virtual destructor. This is not called by GeoMemory. |
| Allocate(size_t, size_t, const char *, Geo::s32, const char *) | Allocate a block of memory with the given size. |
| Free(void *, bool, const char *, Geo::s32, const char *) | Free a block of memory, possibly aligned. |
| GetTotalMemoryAllocated() | The total amount of memory we've allocated to date (not subtracting deallocations). |
| GetTotalMemoryAllocationCalls() | The number of times we've allocated memory through GeoMemory. |
| GetTotalMemoryDeallocated() | The total amount of memory we've deallocated so far. |
| GetTotalMemoryInUse() | The total amount of memory currently allocated (allocations minus deallocations) |
| IsTotalMemorySummarySupported() | Returns true if the memory summary functionality is supported with this allocator. |
| Realloc(void *, size_t, size_t, const char *, s32, const char *) | Reallocate a block of memory, preserving as much data as will fit in the new block size. |
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virtual Geo::MemoryAllocator::~MemoryAllocator
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public: virtual ~MemoryAllocator()
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Force a virtual destructor. This is not called by GeoMemory.
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virtual void* Geo::MemoryAllocator::Allocate
...
public: void * Allocate
(
size_t size,
size_t align,
const char * filename,
Geo::s32 lineNumber,
const char * message
)
...
Allocate a block of memory with the given size.
If alignment is 0, use unaligned allocation. Otherwise, alignment must be a power of two.
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virtual void Geo::MemoryAllocator::Free
...
public: void Free
(
void * mem,
bool aligned,
const char * filename,
Geo::s32 lineNumber,
const char * message
)
...
Free a block of memory, possibly aligned.
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virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryAllocated
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public: virtual Geo::s64 GetTotalMemoryAllocated()
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The total amount of memory we've allocated to date (not subtracting deallocations).
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virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryAllocationCalls
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public: virtual Geo::s64 GetTotalMemoryAllocationCalls()
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The number of times we've allocated memory through GeoMemory.
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virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryDeallocated
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public: virtual Geo::s64 GetTotalMemoryDeallocated()
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The total amount of memory we've deallocated so far.
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virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryInUse
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public: virtual Geo::s64 GetTotalMemoryInUse()
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The total amount of memory currently allocated (allocations minus deallocations)
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virtual bool Geo::MemoryAllocator::IsTotalMemorySummarySupported
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public: virtual bool IsTotalMemorySummarySupported()
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Returns true if the memory summary functionality is supported with this allocator.
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virtual void* Geo::MemoryAllocator::Realloc
...
public: void * Realloc
(
void * mem,
size_t size,
size_t align,
const char * filename,
s32 lineNumber,
const char * message
)
...
Reallocate a block of memory, preserving as much data as will fit in the new block size.
Requires the same alignment as in the original allocation.