OhttpHelper.h - mozsearch

Enable keyboard shortcuts

/* -*- Mode: c++; c-basic-offset: 2; tab-width: 20; indent-tabs-mode: nil; -*-

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef OhttpHelper_h__

#define OhttpHelper_h__

#include "mozilla/java/GeckoResultWrappers.h"

#include "mozilla/java/WebRequestWrappers.h"

#include "mozilla/StaticPtr.h"

#include "nsIChannel.h"

#include "nsISupports.h"

namespace mozilla::widget {

/*

 * Used just for packing OHTTP related functionality.

*/

class OhttpHelper final {

 public:

  class OhttpRequest final {

   public:

    NS_INLINE_DECL_REFCOUNTING(OhttpRequest)

    java::WebRequest::GlobalRef request;

    int32_t flags = 0;

    java::GeckoResult::GlobalRef result;

   private:

    ~OhttpRequest() = default;

};

  static nsresult EnsurePrefsRead();

  static void QueueOhttpRequest(OhttpRequest* aRequest);

  static bool IsConfigReady() {

    return sInitializationBitset & InitializationBit::CONFIG_FETCHED;

  static nsresult CreateChannel(java::WebRequest::Param aRequest, nsIURI* aUri,

                                nsIChannel** outChannel);

  static nsresult FetchConfigAndFulfillRequests();

  static void FailRequests(nsresult aStatus);

 private:

  static nsresult CreateConfigRequest(nsIChannel** outChannel);

  enum InitializationBit : uint8_t {

    PREFS = 1 << 0,

    PENDING_REQUESTS = 1 << 1,

    CONFIG_FETCHING = 1 << 2,

    CONFIG_FETCHED = 1 << 3,

};

  // See InitializationBit enum for bit values.

  static inline uint8_t sInitializationBitset = 0;

  static inline StaticAutoPtr<nsTArray<uint8_t>> sConfigData;

  MOZ_CONSTINIT static inline nsCString sConfigUrl;

  MOZ_CONSTINIT static inline nsCString sRelayUrl;

  static inline StaticAutoPtr<nsTArray<RefPtr<OhttpRequest>>> sPendingRequests;

};

}  // namespace mozilla::widget

#endif  // OhttpHelper_h__