15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2011 The Chromium Authors. All rights reserved.
25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be
35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file.
45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
55821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#ifndef PPAPI_CPP_DEV_MEMORY_DEV_H_
65821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#define PPAPI_CPP_DEV_MEMORY_DEV_H_
75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
85821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "ppapi/c/pp_stdint.h"
95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
105821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/// @file
115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/// This file defines APIs related to memory management.
125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace pp {
145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)/// APIs related to memory management, time, and threads.
165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class Memory_Dev {
175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public:
185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  Memory_Dev() {}
195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// A function that allocates memory.
215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  ///
225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// @param[in] num_bytes A number of bytes to allocate.
235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// @return A pointer to the memory if successful, NULL If the
245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// allocation fails.
255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void* MemAlloc(uint32_t num_bytes);
265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// A function that deallocates memory.
285821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  ///
295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// @param[in] ptr A pointer to the memory to deallocate. It is safe to
305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  /// pass NULL to this function.
315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)  void MemFree(void* ptr);
325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)};
335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}  // namespace pp
355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)
365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#endif  // PPAPI_CPP_DEV_MEMORY_DEV_H_
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