47 lines
1.9 KiB
C++
47 lines
1.9 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_FetchPriority_h
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#define mozilla_dom_FetchPriority_h
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#include <cstdint>
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namespace mozilla {
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class LazyLogModule;
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namespace dom {
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enum class RequestPriority : uint8_t;
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// <https://html.spec.whatwg.org/multipage/urls-and-fetching.html#fetch-priority-attributes>.
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enum class FetchPriority : uint8_t { High, Low, Auto };
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FetchPriority ToFetchPriority(RequestPriority aRequestPriority);
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#define FETCH_PRIORITY_ADJUSTMENT_FOR(feature, fetchPriority) \
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(fetchPriority == FetchPriority::Auto \
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? StaticPrefs::network_fetchpriority_adjustments_##feature##_auto() \
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: (fetchPriority == FetchPriority::High \
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? StaticPrefs:: \
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network_fetchpriority_adjustments_##feature##_high() \
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: (fetchPriority == FetchPriority::Low \
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? StaticPrefs:: \
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network_fetchpriority_adjustments_##feature##_low() \
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: 0)))
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// @param aSupportsPriority see <nsISupportsPriority.idl>.
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void LogPriorityMapping(LazyLogModule& aLazyLogModule,
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FetchPriority aFetchPriority,
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int32_t aSupportsPriority);
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constexpr const char kFetchPriorityAttributeValueHigh[] = "high";
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constexpr const char kFetchPriorityAttributeValueLow[] = "low";
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constexpr const char kFetchPriorityAttributeValueAuto[] = "auto";
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_FetchPriority_h
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