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99 lines
2.9 KiB
99 lines
2.9 KiB
/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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//#define LOG_NDEBUG 0
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#define LOG_TAG "statsd_extractor"
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#include <utils/Log.h>
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#include <dirent.h>
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#include <inttypes.h>
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#include <pthread.h>
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#include <pwd.h>
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#include <stdint.h>
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#include <string.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <statslog.h>
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#include "MediaAnalyticsService.h"
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#include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
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#include "iface_statsd.h"
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namespace android {
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bool statsd_extractor(MediaAnalyticsItem *item)
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{
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if (item == NULL) return false;
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// these go into the statsd wrapper
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nsecs_t timestamp = item->getTimestamp();
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std::string pkgName = item->getPkgName();
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int64_t pkgVersionCode = item->getPkgVersionCode();
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int64_t mediaApexVersion = 0;
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// the rest into our own proto
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//
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::android::stats::mediametrics::ExtractorData metrics_proto;
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// flesh out the protobuf we'll hand off with our data
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//
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// android.media.mediaextractor.fmt string
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char *fmt = NULL;
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if (item->getCString("android.media.mediaextractor.fmt", &fmt)) {
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metrics_proto.set_format(fmt);
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}
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// android.media.mediaextractor.mime string
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char *mime = NULL;
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if (item->getCString("android.media.mediaextractor.mime", &mime)) {
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metrics_proto.set_mime(mime);
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}
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// android.media.mediaextractor.ntrk int32
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int32_t ntrk = -1;
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if (item->getInt32("android.media.mediaextractor.ntrk", &ntrk)) {
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metrics_proto.set_tracks(ntrk);
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}
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std::string serialized;
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if (!metrics_proto.SerializeToString(&serialized)) {
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ALOGE("Failed to serialize extractor metrics");
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return false;
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}
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if (enabled_statsd) {
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android::util::BytesField bf_serialized( serialized.c_str(), serialized.size());
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(void)android::util::stats_write(android::util::MEDIAMETRICS_EXTRACTOR_REPORTED,
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timestamp, pkgName.c_str(), pkgVersionCode,
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mediaApexVersion,
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bf_serialized);
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} else {
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ALOGV("NOT sending: private data (len=%zu)", strlen(serialized.c_str()));
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}
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// must free the strings that we were given
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free(fmt);
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free(mime);
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return true;
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}
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};
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