1 files changed, 73 insertions, 0 deletions
diff --git a/tools/profiler/core/ThreadInfo.cpp b/tools/profiler/core/ThreadInfo.cpp
new file mode 100644
index 000000000..0e25d2330
--- /dev/null
+++ b/tools/profiler/core/ThreadInfo.cpp
@@ -0,0 +1,73 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* 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/. */
+
+#include "ThreadInfo.h"
+#include "ThreadProfile.h"
+
+#include "mozilla/DebugOnly.h"
+
+ThreadInfo::ThreadInfo(const char* aName, int aThreadId,
+                       bool aIsMainThread, PseudoStack* aPseudoStack,
+                       void* aStackTop)
+  : mName(strdup(aName))
+  , mThreadId(aThreadId)
+  , mIsMainThread(aIsMainThread)
+  , mPseudoStack(aPseudoStack)
+  , mPlatformData(Sampler::AllocPlatformData(aThreadId))
+  , mProfile(nullptr)
+  , mStackTop(aStackTop)
+  , mPendingDelete(false)
+{
+  MOZ_COUNT_CTOR(ThreadInfo);
+#ifndef SPS_STANDALONE
+  mThread = NS_GetCurrentThread();
+#endif
+
+  // We don't have to guess on mac
+#ifdef XP_MACOSX
+  pthread_t self = pthread_self();
+  mStackTop = pthread_get_stackaddr_np(self);
+#endif
+}
+
+ThreadInfo::~ThreadInfo() {
+  MOZ_COUNT_DTOR(ThreadInfo);
+  free(mName);
+
+  if (mProfile)
+    delete mProfile;
+
+  Sampler::FreePlatformData(mPlatformData);
+}
+
+void
+ThreadInfo::SetPendingDelete()
+{
+  mPendingDelete = true;
+  // We don't own the pseudostack so disconnect it.
+  mPseudoStack = nullptr;
+  if (mProfile) {
+    mProfile->SetPendingDelete();
+  }
+}
+
+bool
+ThreadInfo::CanInvokeJS() const
+{
+#ifdef SPS_STANDALONE
+  return false;
+#else
+  nsIThread* thread = GetThread();
+  if (!thread) {
+    MOZ_ASSERT(IsMainThread());
+    return true;
+  }
+  bool result;
+  mozilla::DebugOnly<nsresult> rv = thread->GetCanInvokeJS(&result);
+  MOZ_ASSERT(NS_SUCCEEDED(rv));
+  return result;
+#endif
+}