initial mediasanalytics framework
This encompasses the basic framework files for mediaanalytics. This
includes the library code to run in clients, the interface definitions
to get to the service, and the mediaanalytics service.
This version of the patchset also incorporates a wholesale change from
"Media Statistics" to "Media Analytics" -- which involved both textual
changes and file renaming
This does not include the changes to other entities that will be sending
data. We'll do those under separate per-entity commits.
Bug: 30267133
Test: run through cts' media stress tests
Change-Id: Iee7e722d10fd57c5d6b14e2947117ed0d3af4f2a
diff --git a/include/media/IMediaAnalyticsService.h b/include/media/IMediaAnalyticsService.h
new file mode 100644
index 0000000..21da6ad
--- /dev/null
+++ b/include/media/IMediaAnalyticsService.h
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2016 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.
+ */
+
+#ifndef ANDROID_IMEDIAANALYTICSSERVICE_H
+#define ANDROID_IMEDIAANALYTICSSERVICE_H
+
+#include <utils/String8.h>
+#include <binder/IInterface.h>
+#include <binder/Parcel.h>
+
+#include <sys/types.h>
+#include <utils/Errors.h>
+#include <utils/Log.h>
+#include <utils/RefBase.h>
+#include <utils/List.h>
+
+#include <binder/IServiceManager.h>
+
+#include <media/MediaAnalyticsItem.h>
+// nope...#include <media/MediaAnalytics.h>
+
+namespace android {
+
+class IMediaAnalyticsService: public IInterface
+{
+public:
+ DECLARE_META_INTERFACE(MediaAnalyticsService);
+
+ // generate a unique sessionID to use across multiple requests
+ // 'unique' is within this device, since last reboot
+ virtual MediaAnalyticsItem::SessionID_t generateUniqueSessionID() = 0;
+
+ // submit the indicated record to the mediaanalytics service, where
+ // it will be merged (if appropriate) with incomplete records that
+ // share the same key and sessionid.
+ // 'forcenew' marks any matching incomplete record as complete before
+ // inserting this new record.
+ // returns the sessionID associated with that item.
+ virtual MediaAnalyticsItem::SessionID_t submit(sp<MediaAnalyticsItem> item, bool forcenew) = 0;
+
+
+ // return lists of records that match the supplied parameters.
+ // finished [or not] records since time 'ts' with key 'key'
+ // timestamp 'ts' is nanoseconds, unix time.
+ virtual List<sp<MediaAnalyticsItem>> *getMediaAnalyticsItemList(bool finished, int64_t ts) = 0;
+ virtual List<sp<MediaAnalyticsItem>> *getMediaAnalyticsItemList(bool finished, int64_t ts, MediaAnalyticsItem::Key key) = 0;
+
+};
+
+// ----------------------------------------------------------------------------
+
+class BnMediaAnalyticsService: public BnInterface<IMediaAnalyticsService>
+{
+public:
+ virtual status_t onTransact( uint32_t code,
+ const Parcel& data,
+ Parcel* reply,
+ uint32_t flags = 0);
+};
+
+}; // namespace android
+
+#endif // ANDROID_IMEDIASTATISTICSSERVICE_H