53 lines
2.8 KiB
C++
53 lines
2.8 KiB
C++
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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/**
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* Contains an allocator base class.
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* \file IceAllocator.h
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* \author Pierre Terdiman
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* \date December, 19, 2003
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*/
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
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// Include Guard
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#ifndef ICEALLOCATOR_H
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#define ICEALLOCATOR_H
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enum MemoryType
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{
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MEMORY_PERSISTENT,
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MEMORY_TEMP,
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};
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class ICECORE_API Allocator
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{
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public:
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virtual void* malloc(size_t size, MemoryType type) = 0;
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virtual void* mallocDebug(size_t size, const char* filename, udword line, const char* class_name, MemoryType type) = 0;
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virtual void* realloc(void* memory, size_t size) = 0;
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virtual void* shrink(void* memory, size_t size) = 0;
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virtual void free(void* memory) = 0;
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};
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FUNCTION ICECORE_API Allocator* GetAllocator();
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FUNCTION ICECORE_API bool SetAllocator(Allocator& allocator);
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FUNCTION ICECORE_API void DumpMemory();
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class ICECORE_API Allocateable
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{
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public:
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#ifdef DONT_TRACK_MEMORY_LEAKS
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inline_ void* operator new (size_t size, MemoryType type) { return GetAllocator()->malloc(size, type); }
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inline_ void* operator new (size_t size, const char * filename, int line, const char* class_name, MemoryType type) { return GetAllocator()->mallocDebug(size, filename, line, class_name, type); }
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inline_ void* operator new[] (size_t size, MemoryType type) { return GetAllocator()->malloc(size, type); }
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inline_ void* operator new[] (size_t size, const char * filename, int line, const char* class_name, MemoryType type) { return GetAllocator()->mallocDebug(size, filename, line, class_name, type); }
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inline_ void operator delete (void* p) { GetAllocator()->free(p); }
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inline_ void operator delete (void* p, MemoryType) { GetAllocator()->free(p); }
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inline_ void operator delete (void* p, const char*, int, const char*, MemoryType) { GetAllocator()->free(p); }
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inline_ void operator delete[] (void* p) { GetAllocator()->free(p); }
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inline_ void operator delete[] (void* p, MemoryType) { GetAllocator()->free(p); }
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inline_ void operator delete[] (void* p, const char*, int, const char*, MemoryType) { GetAllocator()->free(p); }
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#endif
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};
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#endif // ICEALLOCATOR_H
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