connect mediametrics service to statsd
take the collected media.metrics (as they arrive) and push a copy over
to statsd, the statistics logging subsystem.
gather data, wrap in protobufs apppropriately, and submit it to statsd.
Bug: 118782504
Test: statsd's test_drive app
Change-Id: Ieb82c43633851075e9eaf65d2a95c8cba87441ea
diff --git a/services/mediaanalytics/statsd_drm.cpp b/services/mediaanalytics/statsd_drm.cpp
new file mode 100644
index 0000000..902483a
--- /dev/null
+++ b/services/mediaanalytics/statsd_drm.cpp
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//#define LOG_NDEBUG 0
+#define LOG_TAG "statsd_drm"
+#include <utils/Log.h>
+
+#include <stdint.h>
+#include <inttypes.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <dirent.h>
+#include <pthread.h>
+#include <unistd.h>
+
+#include <string.h>
+#include <pwd.h>
+
+#include "MediaAnalyticsService.h"
+#include "iface_statsd.h"
+
+#include <statslog.h>
+
+namespace android {
+
+// mediadrm
+bool statsd_mediadrm(MediaAnalyticsItem *item)
+{
+ if (item == NULL) return false;
+
+ nsecs_t timestamp = item->getTimestamp();
+ std::string pkgName = item->getPkgName();
+ int64_t pkgVersionCode = item->getPkgVersionCode();
+ int64_t mediaApexVersion = 0;
+
+ char *vendor = NULL;
+ (void) item->getCString("vendor", &vendor);
+ char *description = NULL;
+ (void) item->getCString("description", &description);
+ char *serialized_metrics = NULL;
+ (void) item->getCString("serialized_metrics", &serialized_metrics);
+
+ if (enabled_statsd) {
+ android::util::BytesField bf_serialized(serialized_metrics ? serialized_metrics : NULL,
+ serialized_metrics ? strlen(serialized_metrics)
+ : 0);
+ android::util::stats_write(android::util::MEDIAMETRICS_MEDIADRM_REPORTED,
+ timestamp, pkgName.c_str(), pkgVersionCode,
+ mediaApexVersion,
+ vendor, description,
+ bf_serialized);
+ } else {
+ ALOGV("NOT sending: mediadrm private data (len=%zu)",
+ serialized_metrics ? strlen(serialized_metrics) : 0);
+ }
+
+ free(vendor);
+ free(description);
+ free(serialized_metrics);
+ return true;
+}
+
+// widevineCDM
+bool statsd_widevineCDM(MediaAnalyticsItem *item)
+{
+ if (item == NULL) return false;
+
+ nsecs_t timestamp = item->getTimestamp();
+ std::string pkgName = item->getPkgName();
+ int64_t pkgVersionCode = item->getPkgVersionCode();
+ int64_t mediaApexVersion = 0;
+
+ char *serialized_metrics = NULL;
+ (void) item->getCString("serialized_metrics", &serialized_metrics);
+
+ if (enabled_statsd) {
+ android::util::BytesField bf_serialized(serialized_metrics ? serialized_metrics : NULL,
+ serialized_metrics ? strlen(serialized_metrics)
+ : 0);
+ android::util::stats_write(android::util::MEDIAMETRICS_DRM_WIDEVINE_REPORTED,
+ timestamp, pkgName.c_str(), pkgVersionCode,
+ mediaApexVersion,
+ bf_serialized);
+ } else {
+ ALOGV("NOT sending: widevine private data (len=%zu)",
+ serialized_metrics ? strlen(serialized_metrics) : 0);
+ }
+
+ free(serialized_metrics);
+ return true;
+}
+
+} // namespace android