esphome-client 0.2.0

syntax = "proto2";
import "google/protobuf/descriptor.proto";


enum APISourceType {
    SOURCE_BOTH = 0;
    SOURCE_SERVER = 1;
    SOURCE_CLIENT = 2;
}

message void {}

extend google.protobuf.MethodOptions {
    optional bool needs_setup_connection = 1038 [default=true];
    optional bool needs_authentication = 1039 [default=true];
}

extend google.protobuf.MessageOptions {
    optional uint32 id = 1036 [default=0];
    optional APISourceType source = 1037 [default=SOURCE_BOTH];
    optional string ifdef = 1038;
    optional bool log = 1039 [default=true];
    optional bool no_delay = 1040 [default=false];
    optional string base_class = 1041;
}

extend google.protobuf.FieldOptions {
    optional string field_ifdef = 1042;
    optional uint32 fixed_array_size = 50007;
    optional bool no_zero_copy = 50008 [default=false];
    optional bool fixed_array_skip_zero = 50009 [default=false];
    optional string fixed_array_size_define = 50010;
    optional string fixed_array_with_length_define = 50011;

    // container_pointer: Zero-copy optimization for repeated fields.
    //
    // When container_pointer is set on a repeated field, the generated message will
    // store a pointer to an existing container instead of copying the data into the
    // message's own repeated field. This eliminates heap allocations and improves performance.
    //
    // Requirements for safe usage:
    // 1. The source container must remain valid until the message is encoded
    // 2. Messages must be encoded immediately (which ESPHome does by default)
    // 3. The container type must match the field type exactly
    //
    // Supported container types:
    // - "std::vector<T>" for most repeated fields
    // - "std::set<T>" for unique/sorted data
    // - Full type specification required for enums (e.g., "std::set<climate::ClimateMode>")
    //
    // Example usage in .proto file:
    //   repeated string supported_modes = 12 [(container_pointer) = "std::set"];
    //   repeated ColorMode color_modes = 13 [(container_pointer) = "std::set<light::ColorMode>"];
    //
    // The corresponding C++ code must provide const reference access to a container
    // that matches the specified type and remains valid during message encoding.
    // This is typically done through methods returning const T& or special accessor
    // methods like get_options() or supported_modes_for_api_().
    optional string container_pointer = 50001;
}