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-rwxr-xr-xgfx/angle/src/common/event_tracer.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/gfx/angle/src/common/event_tracer.cpp b/gfx/angle/src/common/event_tracer.cpp
new file mode 100755
index 000000000..c9eb5e307
--- /dev/null
+++ b/gfx/angle/src/common/event_tracer.cpp
@@ -0,0 +1,56 @@
+// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "common/event_tracer.h"
+
+#include "common/debug.h"
+
+namespace angle
+{
+
+const unsigned char *GetTraceCategoryEnabledFlag(const char *name)
+{
+ angle::Platform *platform = ANGLEPlatformCurrent();
+ ASSERT(platform);
+
+ const unsigned char *categoryEnabledFlag = platform->getTraceCategoryEnabledFlag(name);
+ if (categoryEnabledFlag != nullptr)
+ {
+ return categoryEnabledFlag;
+ }
+
+ static unsigned char disabled = 0;
+ return &disabled;
+}
+
+Platform::TraceEventHandle AddTraceEvent(char phase, const unsigned char* categoryGroupEnabled, const char* name, unsigned long long id,
+ int numArgs, const char** argNames, const unsigned char* argTypes,
+ const unsigned long long* argValues, unsigned char flags)
+{
+ angle::Platform *platform = ANGLEPlatformCurrent();
+ ASSERT(platform);
+
+ double timestamp = platform->monotonicallyIncreasingTime();
+
+ if (timestamp != 0)
+ {
+ angle::Platform::TraceEventHandle handle =
+ platform->addTraceEvent(phase,
+ categoryGroupEnabled,
+ name,
+ id,
+ timestamp,
+ numArgs,
+ argNames,
+ argTypes,
+ argValues,
+ flags);
+ ASSERT(handle != 0);
+ return handle;
+ }
+
+ return static_cast<Platform::TraceEventHandle>(0);
+}
+
+} // namespace angle