45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
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/*
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* Copyright 2016 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#include <map>
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#include <memory>
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#include "webrtc/api/android/jni/classreferenceholder.h"
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#include "webrtc/api/android/jni/jni_helpers.h"
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#include "webrtc/api/android/jni/native_handle_impl.h"
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#include "webrtc/system_wrappers/include/metrics.h"
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// Enables collection of native histograms and creating them.
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namespace webrtc_jni {
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JOW(jlong, Histogram_nativeCreateCounts)
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(JNIEnv* jni, jclass, jstring j_name, jint min, jint max, jint buckets) {
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std::string name = JavaToStdString(jni, j_name);
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return jlongFromPointer(
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webrtc::metrics::HistogramFactoryGetCounts(name, min, max, buckets));
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}
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JOW(jlong, Histogram_nativeCreateEnumeration)
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(JNIEnv* jni, jclass, jstring j_name, jint max) {
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std::string name = JavaToStdString(jni, j_name);
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return jlongFromPointer(
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webrtc::metrics::HistogramFactoryGetEnumeration(name, max));
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}
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JOW(void, Histogram_nativeAddSample)
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(JNIEnv* jni, jclass, jlong histogram, jint sample) {
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if (histogram) {
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HistogramAdd(reinterpret_cast<webrtc::metrics::Histogram*>(histogram),
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sample);
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}
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}
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} // namespace webrtc_jni
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