mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
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125 lines
3.6 KiB
C++
125 lines
3.6 KiB
C++
/* 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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#include "nsHttpActivityDistributor.h"
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#include "nsIChannel.h"
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#include "nsCOMPtr.h"
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#include "nsAutoPtr.h"
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#include "nsNetUtil.h"
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#include "nsThreadUtils.h"
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using namespace mozilla;
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class nsHttpActivityEvent : public nsRunnable
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{
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public:
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nsHttpActivityEvent(nsISupports *aHttpChannel,
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PRUint32 aActivityType,
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PRUint32 aActivitySubtype,
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PRTime aTimestamp,
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PRUint64 aExtraSizeData,
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const nsACString & aExtraStringData,
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nsCOMArray<nsIHttpActivityObserver> *aObservers)
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: mHttpChannel(aHttpChannel)
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, mActivityType(aActivityType)
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, mActivitySubtype(aActivitySubtype)
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, mTimestamp(aTimestamp)
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, mExtraSizeData(aExtraSizeData)
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, mExtraStringData(aExtraStringData)
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, mObservers(*aObservers)
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{
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}
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NS_IMETHOD Run()
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{
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for (PRInt32 i = 0 ; i < mObservers.Count() ; i++)
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mObservers[i]->ObserveActivity(mHttpChannel, mActivityType,
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mActivitySubtype, mTimestamp,
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mExtraSizeData, mExtraStringData);
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return NS_OK;
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}
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private:
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virtual ~nsHttpActivityEvent()
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{
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}
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nsCOMPtr<nsISupports> mHttpChannel;
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PRUint32 mActivityType;
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PRUint32 mActivitySubtype;
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PRTime mTimestamp;
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PRUint64 mExtraSizeData;
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nsCString mExtraStringData;
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nsCOMArray<nsIHttpActivityObserver> mObservers;
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};
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NS_IMPL_THREADSAFE_ISUPPORTS2(nsHttpActivityDistributor,
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nsIHttpActivityDistributor,
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nsIHttpActivityObserver)
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nsHttpActivityDistributor::nsHttpActivityDistributor()
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: mLock("nsHttpActivityDistributor.mLock")
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{
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}
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nsHttpActivityDistributor::~nsHttpActivityDistributor()
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{
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}
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NS_IMETHODIMP
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nsHttpActivityDistributor::ObserveActivity(nsISupports *aHttpChannel,
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PRUint32 aActivityType,
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PRUint32 aActivitySubtype,
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PRTime aTimestamp,
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PRUint64 aExtraSizeData,
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const nsACString & aExtraStringData)
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{
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nsRefPtr<nsIRunnable> event;
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{
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MutexAutoLock lock(mLock);
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if (!mObservers.Count())
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return NS_OK;
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event = new nsHttpActivityEvent(aHttpChannel, aActivityType,
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aActivitySubtype, aTimestamp,
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aExtraSizeData, aExtraStringData,
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&mObservers);
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}
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NS_ENSURE_TRUE(event, NS_ERROR_OUT_OF_MEMORY);
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return NS_DispatchToMainThread(event);
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}
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NS_IMETHODIMP
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nsHttpActivityDistributor::GetIsActive(bool *isActive)
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{
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NS_ENSURE_ARG_POINTER(isActive);
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MutexAutoLock lock(mLock);
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*isActive = !!mObservers.Count();
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpActivityDistributor::AddObserver(nsIHttpActivityObserver *aObserver)
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{
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MutexAutoLock lock(mLock);
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if (!mObservers.AppendObject(aObserver))
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return NS_ERROR_OUT_OF_MEMORY;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsHttpActivityDistributor::RemoveObserver(nsIHttpActivityObserver *aObserver)
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{
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MutexAutoLock lock(mLock);
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if (!mObservers.RemoveObject(aObserver))
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return NS_ERROR_FAILURE;
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return NS_OK;
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}
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