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// Copyright 2014 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.
#ifndef MOJO_EDK_EMBEDDER_PLATFORM_SUPPORT_H_
#define MOJO_EDK_EMBEDDER_PLATFORM_SUPPORT_H_
#include <stddef.h>
#include "base/macros.h"
#include "mojo/edk/embedder/scoped_platform_handle.h"
#include "mojo/edk/system/system_impl_export.h"
namespace mojo {
namespace embedder {
class PlatformSharedBuffer;
// This class is provided by the embedder to implement (typically
// platform-dependent) things needed by the Mojo system implementation.
class MOJO_SYSTEM_IMPL_EXPORT PlatformSupport {
public:
virtual ~PlatformSupport() {}
virtual PlatformSharedBuffer* CreateSharedBuffer(size_t num_bytes) = 0;
virtual PlatformSharedBuffer* CreateSharedBufferFromHandle(
size_t num_bytes,
ScopedPlatformHandle platform_handle) = 0;
protected:
PlatformSupport() {}
private:
DISALLOW_COPY_AND_ASSIGN(PlatformSupport);
};
} // namespace embedder
} // namespace mojo
#endif // MOJO_EDK_EMBEDDER_PLATFORM_SUPPORT_H_
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