62 lines
3.1 KiB
C++
62 lines
3.1 KiB
C++
/*************************************************************************/
|
|
/* memory_pool_dynamic_prealloc.h */
|
|
/*************************************************************************/
|
|
/* 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. */
|
|
/*************************************************************************/
|
|
|
|
#ifndef MEMORY_POOL_DYNAMIC_PREALLOC_H
|
|
#define MEMORY_POOL_DYNAMIC_PREALLOC_H
|
|
|
|
#include "core/os/memory_pool_dynamic.h"
|
|
#include "pool_allocator.h"
|
|
|
|
class MemoryPoolDynamicPrealloc : public MemoryPoolDynamic {
|
|
|
|
PoolAllocator *pool_alloc;
|
|
|
|
public:
|
|
virtual ID alloc(size_t p_amount, const char *p_description);
|
|
virtual void free(ID p_id);
|
|
virtual Error realloc(ID p_id, size_t p_amount);
|
|
virtual bool is_valid(ID p_id);
|
|
virtual size_t get_size(ID p_id) const;
|
|
virtual const char *get_description(ID p_id) const;
|
|
|
|
virtual Error lock(ID p_id);
|
|
virtual void *get(ID p_ID);
|
|
virtual Error unlock(ID p_id);
|
|
virtual bool is_locked(ID p_id) const;
|
|
|
|
virtual size_t get_available_mem() const;
|
|
virtual size_t get_total_usage() const;
|
|
|
|
MemoryPoolDynamicPrealloc(void *p_mem, int p_size, int p_align = 16, int p_max_entries = PoolAllocator::DEFAULT_MAX_ALLOCS);
|
|
~MemoryPoolDynamicPrealloc();
|
|
};
|
|
|
|
#endif // MEMORY_POOL_DYNAMIC_PREALLOC_H
|