122 lines
4.4 KiB
C++
122 lines
4.4 KiB
C++
/*************************************************************************/
|
|
/* memory.cpp */
|
|
/*************************************************************************/
|
|
/* This file is part of: */
|
|
/* GODOT ENGINE */
|
|
/* https://godotengine.org */
|
|
/*************************************************************************/
|
|
/* Copyright (c) 2007-2020 Juan Linietsky, Ariel Manzur. */
|
|
/* Copyright (c) 2014-2020 Godot Engine contributors (cf. AUTHORS.md). */
|
|
/* */
|
|
/* Permission is hereby granted, free of charge, to any person obtaining */
|
|
/* a copy of this software and associated documentation files (the */
|
|
/* "Software"), to deal in the Software without restriction, including */
|
|
/* without limitation the rights to use, copy, modify, merge, publish, */
|
|
/* distribute, sublicense, and/or sell copies of the Software, and to */
|
|
/* permit persons to whom the Software is furnished to do so, subject to */
|
|
/* the following conditions: */
|
|
/* */
|
|
/* The above copyright notice and this permission notice shall be */
|
|
/* included in all copies or substantial portions of the Software. */
|
|
/* */
|
|
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */
|
|
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */
|
|
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/
|
|
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */
|
|
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */
|
|
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */
|
|
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
|
|
/*************************************************************************/
|
|
|
|
#include "memory.h"
|
|
#include "copymem.h"
|
|
#include "error_macros.h"
|
|
#include <stdio.h>
|
|
void *operator new(size_t p_size, const char *p_description) {
|
|
|
|
return Memory::alloc_static(p_size, p_description);
|
|
}
|
|
|
|
void *operator new(size_t p_size, void *(*p_allocfunc)(size_t p_size)) {
|
|
|
|
return p_allocfunc(p_size);
|
|
}
|
|
|
|
#include <stdio.h>
|
|
|
|
void *Memory::alloc_static(size_t p_bytes, const char *p_alloc_from) {
|
|
|
|
ERR_FAIL_COND_V(!MemoryPoolStatic::get_singleton(), NULL);
|
|
return MemoryPoolStatic::get_singleton()->alloc(p_bytes, p_alloc_from);
|
|
}
|
|
void *Memory::realloc_static(void *p_memory, size_t p_bytes) {
|
|
|
|
ERR_FAIL_COND_V(!MemoryPoolStatic::get_singleton(), NULL);
|
|
return MemoryPoolStatic::get_singleton()->realloc(p_memory, p_bytes);
|
|
}
|
|
|
|
void Memory::free_static(void *p_ptr) {
|
|
|
|
ERR_FAIL_COND(!MemoryPoolStatic::get_singleton());
|
|
MemoryPoolStatic::get_singleton()->free(p_ptr);
|
|
}
|
|
|
|
size_t Memory::get_static_mem_available() {
|
|
|
|
ERR_FAIL_COND_V(!MemoryPoolStatic::get_singleton(), 0);
|
|
return MemoryPoolStatic::get_singleton()->get_available_mem();
|
|
}
|
|
|
|
size_t Memory::get_static_mem_max_usage() {
|
|
|
|
ERR_FAIL_COND_V(!MemoryPoolStatic::get_singleton(), 0);
|
|
return MemoryPoolStatic::get_singleton()->get_max_usage();
|
|
}
|
|
|
|
size_t Memory::get_static_mem_usage() {
|
|
|
|
ERR_FAIL_COND_V(!MemoryPoolStatic::get_singleton(), 0);
|
|
return MemoryPoolStatic::get_singleton()->get_total_usage();
|
|
}
|
|
|
|
void Memory::dump_static_mem_to_file(const char *p_file) {
|
|
|
|
MemoryPoolStatic::get_singleton()->dump_mem_to_file(p_file);
|
|
}
|
|
|
|
MID Memory::alloc_dynamic(size_t p_bytes, const char *p_descr) {
|
|
|
|
MemoryPoolDynamic::ID id = MemoryPoolDynamic::get_singleton()->alloc(p_bytes, p_descr);
|
|
|
|
return MID(id);
|
|
}
|
|
Error Memory::realloc_dynamic(MID p_mid, size_t p_bytes) {
|
|
|
|
MemoryPoolDynamic::ID id = p_mid.data ? p_mid.data->id : MemoryPoolDynamic::INVALID_ID;
|
|
|
|
if (id == MemoryPoolDynamic::INVALID_ID)
|
|
return ERR_INVALID_PARAMETER;
|
|
|
|
return MemoryPoolDynamic::get_singleton()->realloc(p_mid, p_bytes);
|
|
}
|
|
|
|
size_t Memory::get_dynamic_mem_available() {
|
|
|
|
return MemoryPoolDynamic::get_singleton()->get_available_mem();
|
|
}
|
|
|
|
size_t Memory::get_dynamic_mem_usage() {
|
|
|
|
return MemoryPoolDynamic::get_singleton()->get_total_usage();
|
|
}
|
|
|
|
_GlobalNil::_GlobalNil() {
|
|
|
|
color = 1;
|
|
left = this;
|
|
right = this;
|
|
parent = this;
|
|
}
|
|
|
|
_GlobalNil _GlobalNilClass::_nil;
|