Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/C/Firefox/netwerk/ipc/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 3 kB

Quelle InputChannelThrottleQueueParent.cpp Sprache: C

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/* vim:set ts=4 sw=4 sts=4 et cin: */
/* 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/. */

#include "InputChannelThrottleQueueParent.h"
#include "mozilla/net/SocketProcessParent.h"
#include "nsIOService.h"

namespace mozilla {
namespace net {

NS_IMPL_ADDREF(InputChannelThrottleQueueParent)
NS_INTERFACE_MAP_BEGIN(InputChannelThrottleQueueParent)
  NS_INTERFACE_MAP_ENTRY(nsIInputChannelThrottleQueue)
  NS_INTERFACE_MAP_ENTRY(nsISupports)
  NS_INTERFACE_MAP_ENTRY_CONCRETE(InputChannelThrottleQueueParent)
NS_INTERFACE_MAP_END

NS_IMETHODIMP_(MozExternalRefCountType)
InputChannelThrottleQueueParent::Release(void) {
  MOZ_ASSERT(NS_IsMainThread());
  MOZ_ASSERT(int32_t(mRefCnt) > 0, "dup release");

  if (!nsAutoRefCnt::isThreadSafe) {
    NS_ASSERT_OWNINGTHREAD(InputChannelThrottleQueueParent);
  }

  nsrefcnt count = --mRefCnt;
  NS_LOG_RELEASE(this, count, "InputChannelThrottleQueueParent");

  if (count == 0) {
    if (!nsAutoRefCnt::isThreadSafe) {
      NS_ASSERT_OWNINGTHREAD(InputChannelThrottleQueueParent);
    }

    mRefCnt = 1; /* stabilize */
    delete (this);
    return 0;
  }

  // When ref count goes down to 1 (held internally by IPDL), it means that
  // we are done with this ThrottleQueue. We should send a delete message
  // to delete the InputChannelThrottleQueueChild in socket process.
  if (count == 1 && CanSend()) {
    mozilla::Unused << Send__delete__(this);
    return 1;
  }
  return count;
}

mozilla::ipc::IPCResult InputChannelThrottleQueueParent::RecvRecordRead(
    const uint32_t& aBytesRead) {
  mBytesProcessed += aBytesRead;
  return IPC_OK();
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::RecordRead(uint32_t aBytesRead) {
  return NS_ERROR_NOT_IMPLEMENTED;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::Available(uint32_t aRemaining,
                                           uint32_t* aAvailable) {
  return NS_ERROR_NOT_IMPLEMENTED;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::Init(uint32_t aMeanBytesPerSecond,
                                      uint32_t aMaxBytesPerSecond) {
  // Can be called on any thread.
  if (aMeanBytesPerSecond == 0 || aMaxBytesPerSecond == 0 ||
      aMaxBytesPerSecond < aMeanBytesPerSecond) {
    return NS_ERROR_ILLEGAL_VALUE;
  }

  mMeanBytesPerSecond = aMeanBytesPerSecond;
  mMaxBytesPerSecond = aMaxBytesPerSecond;

  RefPtr<InputChannelThrottleQueueParent> self = this;
  gIOService->CallOrWaitForSocketProcess(
      [self, meanBytesPerSecond(mMeanBytesPerSecond),
       maxBytesPerSecond(mMaxBytesPerSecond)] {
        RefPtr<SocketProcessParent> socketParent =
            SocketProcessParent::GetSingleton();
        Unused << socketParent->SendPInputChannelThrottleQueueConstructor(
            self, meanBytesPerSecond, maxBytesPerSecond);
      });

  return NS_OK;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::BytesProcessed(uint64_t* aResult) {
  *aResult = mBytesProcessed;
  return NS_OK;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::WrapStream(nsIInputStream* aInputStream,
                                            nsIAsyncInputStream** aResult) {
  return NS_ERROR_NOT_IMPLEMENTED;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::GetMeanBytesPerSecond(
    uint32_t* aMeanBytesPerSecond) {
  NS_ENSURE_ARG(aMeanBytesPerSecond);

  *aMeanBytesPerSecond = mMeanBytesPerSecond;
  return NS_OK;
}

NS_IMETHODIMP
InputChannelThrottleQueueParent::GetMaxBytesPerSecond(
    uint32_t* aMaxBytesPerSecond) {
  NS_ENSURE_ARG(aMaxBytesPerSecond);

  *aMaxBytesPerSecond = mMaxBytesPerSecond;
  return NS_OK;
}

}  // namespace net
}  // namespace mozilla

quality100%

¤ Dauer der Verarbeitung: 0.14 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.