1 /*
2 * Copyright (C) 2019 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17 //#define LOG_NDEBUG 0
18 #define LOG_TAG "statsd_audiopolicy"
19 #include <utils/Log.h>
20
21 #include <dirent.h>
22 #include <inttypes.h>
23 #include <pthread.h>
24 #include <pwd.h>
25 #include <stdint.h>
26 #include <string.h>
27 #include <sys/stat.h>
28 #include <sys/time.h>
29 #include <sys/types.h>
30 #include <unistd.h>
31
32 #include <stats_media_metrics.h>
33
34 #include "MediaMetricsService.h"
35 #include "frameworks/proto_logging/stats/message/mediametrics_message.pb.h"
36 #include "iface_statsd.h"
37
38 namespace android {
39
statsd_audiopolicy(const std::shared_ptr<const mediametrics::Item> & item,const std::shared_ptr<mediametrics::StatsdLog> & statsdLog)40 bool statsd_audiopolicy(const std::shared_ptr<const mediametrics::Item>& item,
41 const std::shared_ptr<mediametrics::StatsdLog>& statsdLog)
42 {
43 if (item == nullptr) return false;
44
45 // these go into the statsd wrapper
46 const nsecs_t timestamp_nanos = MediaMetricsService::roundTime(item->getTimestamp());
47 const std::string package_name = item->getPkgName();
48 const int64_t package_version_code = item->getPkgVersionCode();
49 const int64_t media_apex_version = 0;
50
51 // the rest into our own proto
52 //
53 ::android::stats::mediametrics_message::AudioPolicyData metrics_proto;
54
55 // flesh out the protobuf we'll hand off with our data
56 //
57 //int32 char kAudioPolicyStatus[] = "android.media.audiopolicy.status";
58 int32_t status = -1;
59 if (item->getInt32("android.media.audiopolicy.status", &status)) {
60 metrics_proto.set_status(status);
61 }
62 //string char kAudioPolicyRqstSrc[] = "android.media.audiopolicy.rqst.src";
63 std::string request_source;
64 if (item->getString("android.media.audiopolicy.rqst.src", &request_source)) {
65 metrics_proto.set_request_source(request_source);
66 }
67 //string char kAudioPolicyRqstPkg[] = "android.media.audiopolicy.rqst.pkg";
68 std::string request_package;
69 if (item->getString("android.media.audiopolicy.rqst.pkg", &request_package)) {
70 metrics_proto.set_request_package(request_package);
71 }
72 //int32 char kAudioPolicyRqstSession[] = "android.media.audiopolicy.rqst.session";
73 int32_t request_session = -1;
74 if (item->getInt32("android.media.audiopolicy.rqst.session", &request_session)) {
75 metrics_proto.set_request_session(request_session);
76 }
77 //string char kAudioPolicyRqstDevice[] = "android.media.audiopolicy.rqst.device";
78 std::string request_device;
79 if (item->getString("android.media.audiopolicy.rqst.device", &request_device)) {
80 metrics_proto.set_request_device(request_device);
81 }
82
83 //string char kAudioPolicyActiveSrc[] = "android.media.audiopolicy.active.src";
84 std::string active_source;
85 if (item->getString("android.media.audiopolicy.active.src", &active_source)) {
86 metrics_proto.set_active_source(active_source);
87 }
88 //string char kAudioPolicyActivePkg[] = "android.media.audiopolicy.active.pkg";
89 std::string active_package;
90 if (item->getString("android.media.audiopolicy.active.pkg", &active_package)) {
91 metrics_proto.set_active_package(active_package);
92 }
93 //int32 char kAudioPolicyActiveSession[] = "android.media.audiopolicy.active.session";
94 int32_t active_session = -1;
95 if (item->getInt32("android.media.audiopolicy.active.session", &active_session)) {
96 metrics_proto.set_active_session(active_session);
97 }
98 //string char kAudioPolicyActiveDevice[] = "android.media.audiopolicy.active.device";
99 std::string active_device;
100 if (item->getString("android.media.audiopolicy.active.device", &active_device)) {
101 metrics_proto.set_active_device(active_device);
102 }
103
104 std::string serialized;
105 if (!metrics_proto.SerializeToString(&serialized)) {
106 ALOGE("Failed to serialize audipolicy metrics");
107 return false;
108 }
109
110 const stats::media_metrics::BytesField bf_serialized( serialized.c_str(), serialized.size());
111 const int result = stats::media_metrics::stats_write(
112 stats::media_metrics::MEDIAMETRICS_AUDIOPOLICY_REPORTED,
113 timestamp_nanos, package_name.c_str(), package_version_code,
114 media_apex_version,
115 bf_serialized);
116 std::stringstream log;
117 log << "result:" << result << " {"
118 << " mediametrics_audiopolicy_reported:"
119 << stats::media_metrics::MEDIAMETRICS_AUDIOPOLICY_REPORTED
120 << " timestamp_nanos:" << timestamp_nanos
121 << " package_name:" << package_name
122 << " package_version_code:" << package_version_code
123 << " media_apex_version:" << media_apex_version
124
125 << " status:" << status
126 << " request_source:" << request_source
127 << " request_package:" << request_package
128 << " request_session:" << request_session
129 << " request_device:" << request_device
130 << " active_source:" << active_source
131 << " active_package:" << active_package
132 << " active_session:" << active_session
133 << " active_device:" << active_device
134 << " }";
135 statsdLog->log(stats::media_metrics::MEDIAMETRICS_AUDIOPOLICY_REPORTED, log.str());
136 return true;
137 }
138
139 } // namespace android
140