+/**************************************************************************
+ *
+ * Copyright 2012 VMware, Inc.
+ * All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ **************************************************************************/
+
+#ifndef TRACE_PROFILER_H
+#define TRACE_PROFILER_H
+
+#include <string>
+#include <stdint.h>
+
+namespace trace
+{
+class Profiler
+{
+public:
+ struct GpuTime
+ {
+ GpuTime()
+ : start(0), duration(0)
+ {
+ }
+
+ GpuTime(uint64_t start_, uint64_t duration_)
+ : start(start_), duration(duration_)
+ {
+ }
+
+ uint64_t start;
+ uint64_t duration;
+ };
+
+ struct Call
+ {
+ Call()
+ : no(0)
+ {
+ }
+
+ Call(unsigned no_, const char* name_, uint64_t gpu_start, uint64_t gpu_duration)
+ : no(no_), name(name_), gpu(gpu_start, gpu_duration)
+ {
+ }
+
+ unsigned no;
+ std::string name;
+
+ GpuTime gpu;
+ };
+
+ struct Frame
+ {
+ Frame()
+ : no(0)
+ {
+ }
+
+ Frame(unsigned no_, uint64_t gpu_start, uint64_t gpu_duration)
+ : no(no_), gpu(gpu_start, gpu_duration)
+ {
+ }
+
+ unsigned no;
+ GpuTime gpu;
+ };
+
+public:
+ Profiler();
+ ~Profiler();
+
+ void addCall(const Call& call);
+ void addFrame(const Frame& frame);
+
+private:
+ uint64_t baseTime;
+};
+}
+
+#endif // TRACE_PROFILER_H