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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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 mozilla_dom_MessagePortService_h
#define mozilla_dom_MessagePortService_h
#include "nsClassHashtable.h"
#include "nsHashKeys.h"
#include "nsISupportsImpl.h"
namespace mozilla {
namespace dom {
class MessagePortParent;
class SharedMessageBody;
class MessagePortService final {
public:
NS_INLINE_DECL_REFCOUNTING(MessagePortService)
// Needs to be public for the MOZ_DECLARE_RELOCATE_USING_MOVE_CONSTRUCTOR
// macro.
struct NextParent;
static MessagePortService* Get();
static MessagePortService* GetOrCreate();
bool RequestEntangling(MessagePortParent* aParent,
const nsID& aDestinationUUID,
const uint32_t& aSequenceID);
bool DisentanglePort(MessagePortParent* aParent,
FallibleTArray<RefPtr<SharedMessageBody>> aMessages);
bool ClosePort(MessagePortParent* aParent);
bool PostMessages(MessagePortParent* aParent,
FallibleTArray<RefPtr<SharedMessageBody>> aMessages);
void ParentDestroy(MessagePortParent* aParent);
bool ForceClose(const nsID& aUUID, const nsID& aDestinationUUID,
const uint32_t& aSequenceID);
private:
~MessagePortService() = default;
void CloseAll(const nsID& aUUID, bool aForced = false);
void MaybeShutdown();
class MessagePortServiceData;
nsClassHashtable<nsIDHashKey, MessagePortServiceData> mPorts;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MessagePortService_h
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