edb9f00df7
This change is the complete Widevine metrics system. It will measure and record runtime information about what is happening in the CDM - such as errors and throughput. Bug: 33745339 Bug: 26027857 Change-Id: Ic9a82074f1e2b72c72d751b235f8ae361232787d
32 lines
675 B
C++
32 lines
675 B
C++
// Copyright 2016 Google Inc. All Rights Reserved
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#include "metrics_front_end.h"
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#include <stddef.h>
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#include <log.h>
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namespace wvcdm {
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namespace metrics {
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MetricsFrontEnd* MetricsFrontEnd::instance_ = NULL;
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MetricsFrontEnd::MetricsFrontEnd(Report* root) :
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root_(root) { }
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MetricNotification* MetricsFrontEnd::CreateSubscriber() {
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return root_ == NULL ? NULL : root_->NewReport();
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}
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MetricsFrontEnd& MetricsFrontEnd::Instance() {
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static MetricsFrontEnd kDummy(NULL);
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return instance_ == NULL ? kDummy : *instance_;
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}
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void MetricsFrontEnd::OverrideInstance(MetricsFrontEnd* instance) {
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instance_ = instance;
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}
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} // namespace metrics
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} // namespace wvcdm
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