class Geo::GeoVirtualPageAllocator

    └>Geo::MemoryAllocator

Implementation of the MemoryAllocator class (on Windows) that uses VirtualAlloc and VirtualProtect to provide similar memory overwrite detection as the Application Verifier.

Functions

virtual Geo::MemoryAllocator::~MemoryAllocator

public: virtual ~MemoryAllocator()

Force a virtual destructor. This is not called by GeoMemory.

virtual void* Geo::GeoVirtualPageAllocator::Allocate

public: virtual 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.

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.

virtual void Geo::GeoVirtualPageAllocator::Free

public: virtual void Free
(
    void * mem,
    bool aligned,
    const char * filename,
    Geo::s32 lineNumber,
    const char * message
)

Free a block of memory, possibly aligned.

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.

virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryAllocated

public: virtual Geo::s64 GetTotalMemoryAllocated()

The total amount of memory we've allocated to date (not subtracting deallocations).

virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryAllocationCalls

public: virtual Geo::s64 GetTotalMemoryAllocationCalls()

The number of times we've allocated memory through GeoMemory.

virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryDeallocated

public: virtual Geo::s64 GetTotalMemoryDeallocated()

The total amount of memory we've deallocated so far.

virtual Geo::s64 Geo::MemoryAllocator::GetTotalMemoryInUse

public: virtual Geo::s64 GetTotalMemoryInUse()

The total amount of memory currently allocated (allocations minus deallocations)

virtual bool Geo::MemoryAllocator::IsTotalMemorySummarySupported

public: virtual bool IsTotalMemorySummarySupported()

Returns true if the memory summary functionality is supported with this allocator.

virtual void* Geo::GeoVirtualPageAllocator::Realloc

public: virtual void * Realloc
(
    void * mem,
    size_t size,
    size_t align,
    const char * filename,
    Geo::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.

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.