| /* |
| * Copyright 2016 The WebRTC 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 in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #include <map> |
| #include <memory> |
| |
| #include "webrtc/sdk/android/src/jni/classreferenceholder.h" |
| #include "webrtc/sdk/android/src/jni/jni_helpers.h" |
| #include "webrtc/system_wrappers/include/metrics.h" |
| |
| // Enables collection of native histograms and creating them. |
| namespace webrtc { |
| namespace jni { |
| |
| JNI_FUNCTION_DECLARATION(jlong, |
| Histogram_nativeCreateCounts, |
| JNIEnv* jni, |
| jclass, |
| jstring j_name, |
| jint min, |
| jint max, |
| jint buckets) { |
| std::string name = JavaToStdString(jni, j_name); |
| return jlongFromPointer( |
| metrics::HistogramFactoryGetCounts(name, min, max, buckets)); |
| } |
| |
| JNI_FUNCTION_DECLARATION(jlong, |
| Histogram_nativeCreateEnumeration, |
| JNIEnv* jni, |
| jclass, |
| jstring j_name, |
| jint max) { |
| std::string name = JavaToStdString(jni, j_name); |
| return jlongFromPointer(metrics::HistogramFactoryGetEnumeration(name, max)); |
| } |
| |
| JNI_FUNCTION_DECLARATION(void, |
| Histogram_nativeAddSample, |
| JNIEnv* jni, |
| jclass, |
| jlong histogram, |
| jint sample) { |
| if (histogram) { |
| HistogramAdd(reinterpret_cast<metrics::Histogram*>(histogram), sample); |
| } |
| } |
| |
| } // namespace jni |
| } // namespace webrtc |