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#ifndef TENSORFLOW_PLATFORM_DEFAULT_TRACING_IMPL_H_
#define TENSORFLOW_PLATFORM_DEFAULT_TRACING_IMPL_H_
// Stub implementations of tracing functionality.
#include "tensorflow/core/public/status.h"
#include "tensorflow/core/lib/core/threadpool.h"
#include "tensorflow/core/lib/random/random.h"
#include "tensorflow/core/platform/tracing.h"
namespace tensorflow {
namespace port {
// Definitions that do nothing for platforms that don't have underlying thread
// tracing support.
#define TRACELITERAL(a) \
do { \
} while (0)
#define TRACESTRING(s) \
do { \
} while (0)
#define TRACEPRINTF(format, ...) \
do { \
} while (0)
inline uint64 Tracing::UniqueId() { return random::New64(); }
inline bool Tracing::IsActive() { return false; }
inline void Tracing::RegisterCurrentThread(const char* name) {}
// Posts an atomic threadscape event with the supplied category and arg.
inline void Tracing::RecordEvent(EventCategory category, uint64 arg) {
// TODO(opensource): Implement
}
inline Tracing::ScopedActivity::ScopedActivity(EventCategory category,
uint64 arg)
: enabled_(false), region_id_(category_id_[category]) {}
inline Tracing::ScopedActivity::~ScopedActivity() {}
} // namespace port
} // namespace tensorflow
#endif // TENSORFLOW_PLATFORM_DEFAULT_TRACING_IMPL_H_
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