godot/core/os/memory.cpp

/**************************************************************************/
/*  memory.cpp                                                            */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
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/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
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#include "memory.h"

#include "core/error/error_macros.h"
#include "core/templates/safe_refcount.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

void *operator new(size_t p_size, const char *p_description) { … }

void *operator new(size_t p_size, void *(*p_allocfunc)(size_t p_size)) { … }

#ifdef _MSC_VER
void operator delete(void *p_mem, const char *p_description) {
	CRASH_NOW_MSG("Call to placement delete should not happen.");
}

void operator delete(void *p_mem, void *(*p_allocfunc)(size_t p_size)) {
	CRASH_NOW_MSG("Call to placement delete should not happen.");
}

void operator delete(void *p_mem, void *p_pointer, size_t check, const char *p_description) {
	CRASH_NOW_MSG("Call to placement delete should not happen.");
}
#endif

#ifdef DEBUG_ENABLED
SafeNumeric<uint64_t> Memory::mem_usage;
SafeNumeric<uint64_t> Memory::max_usage;
#endif

SafeNumeric<uint64_t> Memory::alloc_count;

inline bool is_power_of_2(size_t x) { … }

void *Memory::alloc_aligned_static(size_t p_bytes, size_t p_alignment) { … }

void *Memory::realloc_aligned_static(void *p_memory, size_t p_bytes, size_t p_prev_bytes, size_t p_alignment) { … }

void Memory::free_aligned_static(void *p_memory) { … }

void *Memory::alloc_static(size_t p_bytes, bool p_pad_align) { … }

void *Memory::realloc_static(void *p_memory, size_t p_bytes, bool p_pad_align) { … }

void Memory::free_static(void *p_ptr, bool p_pad_align) { … }

uint64_t Memory::get_mem_available() { … }

uint64_t Memory::get_mem_usage() { … }

uint64_t Memory::get_mem_max_usage() { … }

_GlobalNil::_GlobalNil() { … }

_GlobalNil _GlobalNilClass::_nil;