зеркало из https://github.com/mozilla/gecko-dev.git
43 строки
1.1 KiB
C++
43 строки
1.1 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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#ifndef MOZ_PROFILE_GATHERER_H
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#define MOZ_PROFILE_GATHERER_H
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#include "nsIFile.h"
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#include "ProfileJSONWriter.h"
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#include "mozilla/MozPromise.h"
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namespace mozilla {
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// This class holds the state for an async profile-gathering request.
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class ProfileGatherer final : public nsISupports
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{
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public:
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NS_DECL_ISUPPORTS
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typedef MozPromise<nsCString, nsresult, false> ProfileGatherPromise;
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explicit ProfileGatherer();
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void GatheredOOPProfile(const nsACString& aProfile);
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RefPtr<ProfileGatherPromise> Start(double aSinceTime);
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void OOPExitProfile(const nsACString& aProfile);
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private:
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~ProfileGatherer();
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void Cancel();
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void Finish();
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void Reset();
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nsTArray<nsCString> mExitProfiles;
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Maybe<MozPromiseHolder<ProfileGatherPromise>> mPromiseHolder;
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Maybe<SpliceableChunkedJSONWriter> mWriter;
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uint32_t mPendingProfiles;
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bool mGathering;
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};
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} // namespace mozilla
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#endif
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