stdout_metrics_exporter.h (1249B)
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 <cstdio> 15 16 #include "api/array_view.h" 17 #include "api/test/metrics/metric.h" 18 #include "api/test/metrics/metrics_exporter.h" 19 20 namespace webrtc { 21 namespace test { 22 23 // Exports all collected metrics to stdout. 24 class StdoutMetricsExporter : public MetricsExporter { 25 public: 26 StdoutMetricsExporter(); 27 ~StdoutMetricsExporter() override = default; 28 29 StdoutMetricsExporter(const StdoutMetricsExporter&) = delete; 30 StdoutMetricsExporter& operator=(const StdoutMetricsExporter&) = delete; 31 32 bool Export(ArrayView<const Metric> metrics) override; 33 34 private: 35 void PrintMetric(const Metric& metric); 36 37 FILE* const output_; 38 }; 39 40 } // namespace test 41 } // namespace webrtc 42 43 #endif // API_TEST_METRICS_STDOUT_METRICS_EXPORTER_H_