1 files changed, 60 insertions, 0 deletions

diff --git a/core/os/memory_pool_dynamic_prealloc.h b/core/os/memory_pool_dynamic_prealloc.h
new file mode 100644
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+++ b/core/os/memory_pool_dynamic_prealloc.h
@@ -0,0 +1,60 @@
+/*************************************************************************/
+/*  memory_pool_dynamic_prealloc.h                                       */
+/*************************************************************************/
+/*                       This file is part of:                           */
+/*                           GODOT ENGINE                                */
+/*                    http://www.godotengine.org                         */
+/*************************************************************************/
+/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                 */
+/*                                                                       */
+/* 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 "pool_allocator.h"

+#include "core/os/memory_pool_dynamic.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