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dtool: Improve memory usage tracking without USE_DELETED_CHAIN

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Now all classes that use ALLOC_DELETED_CHAIN participate in memory usage tracking even when USE_DELETED_CHAIN is not set (as long as DO_MEMORY_USAGE is set)
This commit is contained in:
rdb 2025-09-04 14:35:56 +02:00
parent d65e46e7b7
commit 3f45a8e367
1 changed files with 44 additions and 0 deletions
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44
dtool/src/dtoolbase/deletedChain.h
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@ -122,6 +122,50 @@ public:
#define ALLOC_DELETED_CHAIN_DEF(Type) \
DeletedChain< Type > Type::_deleted_chain;
#elif defined(DO_MEMORY_USAGE)
#define ALLOC_DELETED_CHAIN(Type) \
inline void *operator new(size_t size) RETURNS_ALIGNED(MEMORY_HOOK_ALIGNMENT) { \
void *ptr = PANDA_MALLOC_SINGLE(size); \
get_type_handle(Type).inc_memory_usage(TypeHandle::MC_singleton, sizeof(Type)); \
return ptr; \
} \
inline void *operator new(size_t size, void *ptr) { \
(void) size; \
return ptr; \
} \
inline void operator delete(void *ptr) { \
if (ptr != nullptr) { \
get_type_handle(Type).dec_memory_usage(TypeHandle::MC_singleton, sizeof(Type)); \
PANDA_FREE_SINGLE(ptr); \
} \
} \
inline void operator delete(void *, void *) { \
} \
inline void *operator new[](size_t size) RETURNS_ALIGNED(MEMORY_HOOK_ALIGNMENT) { \
void *ptr = PANDA_MALLOC_SINGLE(size); \
get_type_handle(Type).inc_memory_usage(TypeHandle::MC_array, sizeof(Type)); \
return ptr; \
} \
inline void *operator new[](size_t size, void *ptr) { \
(void) size; \
return ptr; \
} \
inline void operator delete[](void *ptr) { \
if (ptr != nullptr) { \
get_type_handle(Type).dec_memory_usage(TypeHandle::MC_array, sizeof(Type)); \
PANDA_FREE_SINGLE(ptr); \
} \
} \
inline void operator delete[](void *, void *) { \
} \
inline static bool validate_ptr(const void *ptr) { \
return (ptr != nullptr); \
}
#define ALLOC_DELETED_CHAIN_DECL(Type) ALLOC_DELETED_CHAIN(Type)
#define ALLOC_DELETED_CHAIN_DEF(Type)
#else // USE_DELETED_CHAIN
#define ALLOC_DELETED_CHAIN(Type) \