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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef BASE_WIN_WINRT_STORAGE_UTIL_H_
#define BASE_WIN_WINRT_STORAGE_UTIL_H_
#include <stdint.h>
#include <windows.storage.streams.h>
#include <wrl/client.h>
#include "base/base_export.h"
namespace base {
namespace win {
// Gets an array of bytes in the |buffer|, |out| represents a array of
// bytes used by byte stream read and write.
BASE_EXPORT HRESULT
GetPointerToBufferData(ABI::Windows::Storage::Streams::IBuffer* buffer,
uint8_t** out,
UINT32* length);
// Creates stream |buffer| from |data| that represents a array of bytes
// and the |length| of bytes.
BASE_EXPORT HRESULT CreateIBufferFromData(
const uint8_t* data,
UINT32 length,
Microsoft::WRL::ComPtr<ABI::Windows::Storage::Streams::IBuffer>* buffer);
} // namespace win
} // namespace base
#endif // BASE_WIN_WINRT_STORAGE_UTIL_H_