1 files changed, 102 insertions, 0 deletions
diff --git a/tools/profiler/tasktracer/GeckoTaskTracerImpl.h b/tools/profiler/tasktracer/GeckoTaskTracerImpl.h
new file mode 100644
index 000000000..5b748fb96
--- /dev/null
+++ b/tools/profiler/tasktracer/GeckoTaskTracerImpl.h
@@ -0,0 +1,102 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim:set ts=2 sw=2 sts=2 et cindent: */
+/* 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 GECKO_TASK_TRACER_IMPL_H
+#define GECKO_TASK_TRACER_IMPL_H
+
+#include "GeckoTaskTracer.h"
+#include "mozilla/Mutex.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+namespace tasktracer {
+
+typedef nsTArray<nsCString> TraceInfoLogsType;
+
+struct TraceInfo
+{
+  TraceInfo(uint32_t aThreadId)
+    : mCurTraceSourceId(0)
+    , mCurTaskId(0)
+    , mSavedCurTraceSourceId(0)
+    , mSavedCurTaskId(0)
+    , mCurTraceSourceType(Unknown)
+    , mSavedCurTraceSourceType(Unknown)
+    , mThreadId(aThreadId)
+    , mLastUniqueTaskId(0)
+    , mObsolete(false)
+    , mLogsMutex("TraceInfoMutex")
+  {
+    MOZ_COUNT_CTOR(TraceInfo);
+  }
+
+  ~TraceInfo() { MOZ_COUNT_DTOR(TraceInfo); }
+
+  nsCString* AppendLog();
+  void MoveLogsInto(TraceInfoLogsType& aResult);
+
+  uint64_t mCurTraceSourceId;
+  uint64_t mCurTaskId;
+  uint64_t mSavedCurTraceSourceId;
+  uint64_t mSavedCurTaskId;
+  SourceEventType mCurTraceSourceType;
+  SourceEventType mSavedCurTraceSourceType;
+  uint32_t mThreadId;
+  uint32_t mLastUniqueTaskId;
+  mozilla::Atomic<bool> mObsolete;
+
+  // This mutex protects the following log array because MoveLogsInto() might
+  // be called on another thread.
+  mozilla::Mutex mLogsMutex;
+  TraceInfoLogsType mLogs;
+};
+
+// Return the TraceInfo of current thread, allocate a new one if not exit.
+TraceInfo* GetOrCreateTraceInfo();
+
+uint64_t GenNewUniqueTaskId();
+
+class AutoSaveCurTraceInfo
+{
+public:
+  AutoSaveCurTraceInfo();
+  ~AutoSaveCurTraceInfo();
+};
+
+void SetCurTraceInfo(uint64_t aSourceEventId, uint64_t aParentTaskId,
+                     SourceEventType aSourceEventType);
+
+void GetCurTraceInfo(uint64_t* aOutSourceEventId, uint64_t* aOutParentTaskId,
+                     SourceEventType* aOutSourceEventType);
+
+/**
+ * Logging functions of different trace actions.
+ */
+enum ActionType {
+  ACTION_DISPATCH = 0,
+  ACTION_BEGIN,
+  ACTION_END,
+  ACTION_ADD_LABEL,
+  ACTION_GET_VTABLE
+};
+
+void LogDispatch(uint64_t aTaskId, uint64_t aParentTaskId,
+                 uint64_t aSourceEventId, SourceEventType aSourceEventType);
+
+void LogDispatch(uint64_t aTaskId, uint64_t aParentTaskId,
+                 uint64_t aSourceEventId, SourceEventType aSourceEventType,
+                 int aDelayTimeMs);
+
+void LogBegin(uint64_t aTaskId, uint64_t aSourceEventId);
+
+void LogEnd(uint64_t aTaskId, uint64_t aSourceEventId);
+
+void LogVirtualTablePtr(uint64_t aTaskId, uint64_t aSourceEventId, uintptr_t* aVptr);
+
+} // namespace mozilla
+} // namespace tasktracer
+
+#endif