blob: c21b346ba618ac4dafcb5e984c04794820058faf [file] [log] [blame]
/*
* 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