gecko-dev/netwerk/protocol/http/nsHttpActivityDistributor.cpp
Sylvestre Ledru 265e672179 Bug 1511181 - Reformat everything to the Google coding style r=ehsan a=clang-format
# ignore-this-changeset

--HG--
extra : amend_source : 4d301d3b0b8711c4692392aa76088ba7fd7d1022
2018-11-30 11:46:48 +01:00

117 lines
3.6 KiB
C++

/* 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/. */
// HttpLog.h should generally be included first
#include "HttpLog.h"
#include "nsHttpActivityDistributor.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "nsThreadUtils.h"
namespace mozilla {
namespace net {
typedef nsMainThreadPtrHolder<nsIHttpActivityObserver> ObserverHolder;
typedef nsMainThreadPtrHandle<nsIHttpActivityObserver> ObserverHandle;
typedef nsTArray<ObserverHandle> ObserverArray;
class nsHttpActivityEvent : public Runnable {
public:
nsHttpActivityEvent(nsISupports *aHttpChannel, uint32_t aActivityType,
uint32_t aActivitySubtype, PRTime aTimestamp,
uint64_t aExtraSizeData,
const nsACString &aExtraStringData,
ObserverArray *aObservers)
: Runnable("net::nsHttpActivityEvent"),
mHttpChannel(aHttpChannel),
mActivityType(aActivityType),
mActivitySubtype(aActivitySubtype),
mTimestamp(aTimestamp),
mExtraSizeData(aExtraSizeData),
mExtraStringData(aExtraStringData),
mObservers(*aObservers) {}
NS_IMETHOD Run() override {
for (size_t i = 0; i < mObservers.Length(); i++) {
Unused << mObservers[i]->ObserveActivity(
mHttpChannel, mActivityType, mActivitySubtype, mTimestamp,
mExtraSizeData, mExtraStringData);
}
return NS_OK;
}
private:
virtual ~nsHttpActivityEvent() = default;
nsCOMPtr<nsISupports> mHttpChannel;
uint32_t mActivityType;
uint32_t mActivitySubtype;
PRTime mTimestamp;
uint64_t mExtraSizeData;
nsCString mExtraStringData;
ObserverArray mObservers;
};
NS_IMPL_ISUPPORTS(nsHttpActivityDistributor, nsIHttpActivityDistributor,
nsIHttpActivityObserver)
nsHttpActivityDistributor::nsHttpActivityDistributor()
: mLock("nsHttpActivityDistributor.mLock") {}
NS_IMETHODIMP
nsHttpActivityDistributor::ObserveActivity(nsISupports *aHttpChannel,
uint32_t aActivityType,
uint32_t aActivitySubtype,
PRTime aTimestamp,
uint64_t aExtraSizeData,
const nsACString &aExtraStringData) {
nsCOMPtr<nsIRunnable> event;
{
MutexAutoLock lock(mLock);
if (!mObservers.Length()) return NS_OK;
event = new nsHttpActivityEvent(
aHttpChannel, aActivityType, aActivitySubtype, aTimestamp,
aExtraSizeData, aExtraStringData, &mObservers);
}
NS_ENSURE_TRUE(event, NS_ERROR_OUT_OF_MEMORY);
return NS_DispatchToMainThread(event);
}
NS_IMETHODIMP
nsHttpActivityDistributor::GetIsActive(bool *isActive) {
NS_ENSURE_ARG_POINTER(isActive);
MutexAutoLock lock(mLock);
*isActive = !!mObservers.Length();
return NS_OK;
}
NS_IMETHODIMP
nsHttpActivityDistributor::AddObserver(nsIHttpActivityObserver *aObserver) {
MutexAutoLock lock(mLock);
ObserverHandle observer(
new ObserverHolder("nsIHttpActivityObserver", aObserver));
if (!mObservers.AppendElement(observer)) return NS_ERROR_OUT_OF_MEMORY;
return NS_OK;
}
NS_IMETHODIMP
nsHttpActivityDistributor::RemoveObserver(nsIHttpActivityObserver *aObserver) {
MutexAutoLock lock(mLock);
ObserverHandle observer(
new ObserverHolder("nsIHttpActivityObserver", aObserver));
if (!mObservers.RemoveElement(observer)) return NS_ERROR_FAILURE;
return NS_OK;
}
} // namespace net
} // namespace mozilla