blob: 35f18daeddfc84d39481a02b1d22f0cdcf1b29eb [file] [log] [blame]
// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include "ppapi/cpp/resource.h"
namespace pp {
class InstanceHandle;
class Buffer_Dev : public Resource {
// Creates an is_null() Buffer object.
Buffer_Dev(const Buffer_Dev& other);
explicit Buffer_Dev(PP_Resource resource);
// Creates & Maps a new Buffer in the browser with the given size. The
// resulting object will be is_null() if either Create() or Map() fails.
Buffer_Dev(const InstanceHandle& instance, uint32_t size);
// Constructor used when the buffer resource already has a reference count
// assigned. No additional reference is taken.
Buffer_Dev(PassRef, PP_Resource resource);
// Unmap the underlying shared memory.
virtual ~Buffer_Dev();
Buffer_Dev& operator=(const Buffer_Dev& rhs);
uint32_t size() const { return size_; }
void* data() const { return data_; }
void Init();
void* data_;
uint32_t size_;
} // namespace pp