Spracherkennung für: .proto vermutete Sprache: Abap {ABAP[76] Delphi[74] Masm[54]} [Methode: maximale Elemente, drei Dimensionen]
/*
* Copyright (C) 2020 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.
*/
//
If you
change this
file,
// Please
update ota_metadata_pb2.py
by executing
// protoc ota_metadata.proto --python_out
// $ANDROID_BUILD_TOP/build/tools/releasetools
syntax =
"proto3";
package build.tools.releasetools;
option optimize_for = LITE_RUNTIME;
option java_package =
"android.ota";
option java_outer_classname =
"OtaPackageMetadata";
// The build information
of a particular partition
on the device.
message PartitionState {
string partition_name =
1;
repeated
string device =
2;
repeated
string build =
3;
// The version
string of the partition. It
's usually timestamp if present.
// One known exception
is the boot image, who uses the kmi version, e.g.
//
5.
4.
42-android12-
0
string version =
4;
// TODO(xunchang), revisit other necessary fields, e.g. security_patch_level.
}
// The build information
on the device. The bytes
of the running images are thus
// inferred
from the device state.
For more information
of the meaning
of each
// subfield,
check
//
https://source.android.com/compatibility/android-cdd#3_
2_
2_build_parameters
message DeviceState {
// device name. i.e. ro.product.device;
if the
field has multiple values, it
// means the ota package supports multiple devices. This usually happens
when
// we use the same image
to support multiple skus.
repeated
string device =
1;
// device fingerprint. Up
to R build, the value reads
from
// ro.build.fingerprint.
repeated
string build =
2;
// A value that specify a version
of the android build.
string build_incremental =
3;
// The timestamp
when the build
is generated.
int64 timestamp =
4;
// The version
of the currently-executing Android system.
string sdk_level =
5;
// A value indicating the security patch level
of a build.
string security_patch_level =
6;
// The detailed state
of each partition.
For partial updates
or devices with
// mixed build
of partitions, some
of the above fields may left empty.
And the
//
client will rely
on the information
of specific partitions
to target the
//
update.
repeated PartitionState partition_state =
7;
}
message ApexInfo {
string package_name =
1;
int64 version =
2;
bool is_compressed =
3;
int64 decompressed_size =
4;
// Used
in OTA
int64 source_version =
5;
}
// Just a container
to hold repeated apex_info, so that we can easily serialize
// a list
of apex_info
to string.
message ApexMetadata {
repeated ApexInfo apex_info =
1;
}
// The metadata
of an OTA package. It contains the information
of the package
//
and prerequisite
to install the
update correctly.
message OtaMetadata {
enum OtaType {
UNKNOWN =
0;
AB =
1;
BLOCK =
2;
BRICK =
3;
};
OtaType
type =
1;
// True
if we need
to wipe after the
update.
bool wipe =
2;
// True
if the timestamp
of the post build
is older than the pre build.
bool downgrade =
3;
// A map
of name:content
of property files, e.g. ota-
property-files.
map<
string,
string> property_files =
4;
// The required device state
in order to install the package.
DeviceState precondition =
5;
// The expected device state after the
update.
DeviceState postcondition =
6;
// This was previously a boolean flag called retrofit_dynamic_partitions, but
//
is no longer used
or supported.
reserved
7;
// The required
size of the cache partition, only valid
for non-A/B
update.
int64 required_cache =
8;
// True iff security patch level downgrade
is permitted
on this OTA.
bool spl_downgrade =
9;
}