1 /* 2 * Copyright (c) 2022 The WebRTC project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10 11 #ifndef API_TEST_METRICS_STDOUT_METRICS_EXPORTER_H_ 12 #define API_TEST_METRICS_STDOUT_METRICS_EXPORTER_H_ 13 14 #include "api/array_view.h" 15 #include "api/test/metrics/metric.h" 16 #include "api/test/metrics/metrics_exporter.h" 17 18 namespace webrtc { 19 namespace test { 20 21 // Exports all collected metrics to stdout. 22 class StdoutMetricsExporter : public MetricsExporter { 23 public: 24 StdoutMetricsExporter(); 25 ~StdoutMetricsExporter() override = default; 26 27 StdoutMetricsExporter(const StdoutMetricsExporter&) = delete; 28 StdoutMetricsExporter& operator=(const StdoutMetricsExporter&) = delete; 29 30 bool Export(rtc::ArrayView<const Metric> metrics) override; 31 32 private: 33 void PrintMetric(const Metric& metric); 34 35 FILE* const output_; 36 }; 37 38 } // namespace test 39 } // namespace webrtc 40 41 #endif // API_TEST_METRICS_STDOUT_METRICS_EXPORTER_H_ 42