Files
frameworks_base/core/proto
Kweku Adams 3d16091dd2 Adding batterystats history to proto dump.
It will only print out a dump for userdebug or eng builds.

This is the same change as the pi-dev one (http://ag/3909863), but due
to changes in master, that change has a merge conflict, so I have to
create a separate CL for master.

Bug: 77727638
Test: it builds
Change-Id: Ib74d4c664f23a61e6fc33f700ba6a3c6fad32c74
2018-05-07 17:57:42 -07:00
..

Conventions for the protos in this directory:

  1. As in the rest of Android, use 4 spaces to indent instead of 2.

  2. For protos based on Java files, use the same package as the Java file. For example, com.android.server.thing instead of com.android.server.thing.proto.

  3. If the proto describes the top level output of dumpsys, it should contain Dump. This makes it easy to understand that the proto is the dumpsys output of a certain service, not the data structure of that service, e.g. WindowManagerServiceDumpProto vs WindowManagerServiceProto.

    • Inner messages whose containing messages have the Proto suffix do not need to have a Proto suffix. E.g:
message FooProto {
    message Bar {
        ...
    }
}
 vs
message FooProto {
    message BarProto {
        ...
    }
}
  1. If the proto represents the structure of an object, it should have Proto as its suffix. Please also include the full package path of the original object as a comment to the proto message.

  2. Include units in the field names. For example, screen_time_ms vs screen_time, or file_size_bytes or file_size_mebibytes vs file_size.

  3. Leave field numbers 50,000 - 100,000 reserved for OEMs.