diff options
Diffstat (limited to 'core/os/memory_pool_dynamic.h')
| -rw-r--r-- | core/os/memory_pool_dynamic.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/core/os/memory_pool_dynamic.h b/core/os/memory_pool_dynamic.h new file mode 100644 index 000000000..ca517daf4 --- /dev/null +++ b/core/os/memory_pool_dynamic.h @@ -0,0 +1,79 @@ +/*************************************************************************/ +/* memory_pool_dynamic.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_H +#define MEMORY_POOL_DYNAMIC_H + +#include "typedefs.h" + + +class MemoryPoolDynamic { + + static MemoryPoolDynamic* singleton; +protected: +friend class Memory; +friend class MID; + + enum { + + INVALID_ID=0xFFFFFFFF + }; + + static MemoryPoolDynamic* get_singleton(); + + typedef uint64_t ID; + + + virtual ID alloc(size_t p_amount,const char* p_description)=0; + virtual void free(ID p_id)=0; + virtual Error realloc(ID p_id, size_t p_amount)=0; + virtual bool is_valid(ID p_id)=0; + virtual size_t get_size(ID p_id) const=0; + virtual const char* get_description(ID p_id) const=0; + + virtual Error lock(ID p_id)=0; + virtual void * get(ID p_ID)=0; + virtual Error unlock(ID p_id)=0; + virtual bool is_locked(ID p_id) const=0; + + virtual size_t get_available_mem() const=0; + virtual size_t get_total_usage() const=0; + + MemoryPoolDynamic(); +public: + virtual ~MemoryPoolDynamic(); + +}; + + +#endif + + + + + |