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Diffstat (limited to 'tools/profiler/core/ProfileBuffer.h')
-rw-r--r-- | tools/profiler/core/ProfileBuffer.h | 61 |
1 files changed, 0 insertions, 61 deletions
diff --git a/tools/profiler/core/ProfileBuffer.h b/tools/profiler/core/ProfileBuffer.h deleted file mode 100644 index 7d90fe3851..0000000000 --- a/tools/profiler/core/ProfileBuffer.h +++ /dev/null @@ -1,61 +0,0 @@ -/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ -/* 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 MOZ_PROFILE_BUFFER_H -#define MOZ_PROFILE_BUFFER_H - -#include "ProfileEntry.h" -#include "platform.h" -#include "ProfileJSONWriter.h" -#include "mozilla/RefPtr.h" -#include "mozilla/RefCounted.h" - -class ProfileBuffer : public mozilla::RefCounted<ProfileBuffer> { -public: - MOZ_DECLARE_REFCOUNTED_VIRTUAL_TYPENAME(ProfileBuffer) - - explicit ProfileBuffer(int aEntrySize); - - virtual ~ProfileBuffer(); - - void addTag(const ProfileEntry& aTag); - void StreamSamplesToJSON(SpliceableJSONWriter& aWriter, int aThreadId, double aSinceTime, - JSContext* cx, UniqueStacks& aUniqueStacks); - void StreamMarkersToJSON(SpliceableJSONWriter& aWriter, int aThreadId, double aSinceTime, - UniqueStacks& aUniqueStacks); - void DuplicateLastSample(int aThreadId); - - void addStoredMarker(ProfilerMarker* aStoredMarker); - - // The following two methods are not signal safe! They delete markers. - void deleteExpiredStoredMarkers(); - void reset(); - -protected: - char* processDynamicTag(int readPos, int* tagsConsumed, char* tagBuff); - int FindLastSampleOfThread(int aThreadId); - -public: - // Circular buffer 'Keep One Slot Open' implementation for simplicity - mozilla::UniquePtr<ProfileEntry[]> mEntries; - - // Points to the next entry we will write to, which is also the one at which - // we need to stop reading. - int mWritePos; - - // Points to the entry at which we can start reading. - int mReadPos; - - // The number of entries in our buffer. - int mEntrySize; - - // How many times mWritePos has wrapped around. - uint32_t mGeneration; - - // Markers that marker entries in the buffer might refer to. - ProfilerMarkerLinkedList mStoredMarkers; -}; - -#endif |