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// Copyright 2019 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 FUCHSIA_BASE_FIT_ADAPTER_H_
#define FUCHSIA_BASE_FIT_ADAPTER_H_
#include <lib/fit/function.h>
#include "base/bind.h"
#include "base/callback_helpers.h"
#include "base/optional.h"
namespace cr_fuchsia {
// Adapts a base::OnceCallback<> to a fit::function<>, to allow //base callbacks
// to be used directly as FIDL result callbacks.
template <typename ReturnType, typename... ArgumentTypes>
fit::function<ReturnType(ArgumentTypes...)> CallbackToFitFunction(
base::OnceCallback<ReturnType(ArgumentTypes...)> callback) {
return [callback = std::move(callback)](ArgumentTypes... args) mutable {
std::move(callback).Run(std::forward<ArgumentTypes>(args)...);
};
}
} // namespace cr_fuchsia
#endif // FUCHSIA_BASE_FIT_ADAPTER_H_
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