/*
 * Copyright (C) 2023 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.
 */

syntax = "proto3";

option java_package = "com.android.server.adb.protos";
option java_outer_classname = "DevicesProto";

package adb.proto;

// This mirrors adb.h's "enum ConnectionState"
enum ConnectionState {
    ANY = 0;
    CONNECTING = 1;
    AUTHORIZING = 2;
    UNAUTHORIZED = 3;
    NOPERMISSION = 4;
    DETACHED = 5;
    OFFLINE = 6;
    BOOTLOADER = 7;
    DEVICE = 8;
    HOST = 9;
    RECOVERY = 10;
    SIDELOAD = 11;
    RESCUE = 12;
}

enum ConnectionType {
    UNKNOWN = 0;
    USB = 1;
    SOCKET = 2;
}

message Device {
    string serial = 1;
    ConnectionState state = 2;
    string bus_address = 3;
    string product = 4;
    string model = 5;
    string device = 6;
    ConnectionType connection_type = 7;
    int64 negotiated_speed = 8;
    int64 max_speed = 9;
    int64 transport_id = 10;
}

message Devices {
    repeated Device device = 1;
}

message AdbServerStatus {
    enum UsbBackend {
        UNKNOWN_USB = 0;
        NATIVE = 1;
        LIBUSB = 2;
    }

    enum MdnsBackend {
        UNKNOWN_MDNS = 0;
        BONJOUR = 1;
        OPENSCREEN = 2;
     }

     UsbBackend usb_backend = 1;
     bool usb_backend_forced = 2;

     MdnsBackend mdns_backend = 3;
     bool mdns_backend_forced = 4;

     string version = 5;
     string build = 6;
     string executable_absolute_path = 7;
     string log_absolute_path = 8;
     string os = 9;
     optional string trace_level = 10;
     optional bool burst_mode = 11;
     optional bool mdns_enabled = 12;
     optional string keystore_path = 13;
     optional string known_hosts_path = 14;
}

message MdnsServices {
    repeated ServiceAdbTcp tcp = 1;
    repeated ServiceAdbTls tls = 2;
    repeated ServiceAdbPairing pair = 3;
}

message ServiceAdbTcp {
    MdnsService service = 1;
}

message ServiceAdbTls {
    MdnsService service = 1 ;
    // If this device has previously been paired, it is considered a known device.
    bool known_device = 2;
}

message ServiceAdbPairing {
    MdnsService service = 1;
}

message MdnsService {
    // For explanation about the meaning of instance, service, and domain
    // refer to RFC 6763 (mdns-sd).

    // e.g.: "adb-43081FDAS000ST-GIVKML"
    string instance = 1;

    // e.g.: _adb-tls-connect._tcp
    string service = 2;

    // e.g.: local
    string domain = 3;

    optional string ipv4 = 4;
    repeated string ipv6 = 5;
    uint32 port = 6;

    // Comes from device property "ro.product.model"
    optional string product_model = 7;

    // Comes from device property "ro.build.version.sdk_full"
    optional string build_version_sdk_full = 8;
}