sdk/lib/fidl/cpp/wire/BUILD.bazel

# Copyright 2025 The Fuchsia Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

load("//build/bazel/rules/idk:idk_cc_source_library.bzl", "idk_cc_source_library")

wavl_tree_headers = [
    "include/lib/fidl/cpp/wire/internal/intrusive_container/node_utils.h",
    "include/lib/fidl/cpp/wire/internal/intrusive_container/container_utils.h",
    "include/lib/fidl/cpp/wire/internal/intrusive_container/pointer_traits.h",
    "include/lib/fidl/cpp/wire/internal/intrusive_container/wavl_tree.h",
    "include/lib/fidl/cpp/wire/internal/intrusive_container/wavl_tree_internal.h",
    "include/lib/fidl/cpp/wire/internal/intrusive_container/helper_macros.h",
]

# buildifier: leave-alone - Do not sort `fuchsia_*` and `non_fuchsia_*`.
idk_cc_source_library(
    name = "wire",
    srcs = [
        "arena.cc",
        "coding_errors.cc",
        "display_error.cc",
        "incoming_message.cc",
        "message.cc",
        "message_storage.cc",
        "outgoing_message.cc",
        "status.cc",
        "transport.cc",
        "wire_coding_traits.cc",
        "wire_decoder.cc",
        "wire_encoder.cc",
        "wire_messaging.cc",
        "wire_types.cc",
    ] + select({
        "@platforms//os:fuchsia": [
            "async_binding.cc",
            "async_transaction.cc",
            "client_base.cc",
            "client_details.cc",
            "server.cc",
            "thenable.cc",
            "transaction.cc",
            "unknown_interactions.cc",
            "transport_channel.cc",
        ],
        "//conditions:default": [
            "transport_channel_host.cc",
        ],
    }),
    hdrs = [
        "include/lib/fidl/cpp/wire/arena.h",
        "include/lib/fidl/cpp/wire/array.h",
        "include/lib/fidl/cpp/wire/base_wire_result.h",
        "include/lib/fidl/cpp/wire/coding_errors.h",
        "include/lib/fidl/cpp/wire/decoded_value.h",
        "include/lib/fidl/cpp/wire/envelope.h",
        "include/lib/fidl/cpp/wire/incoming_message.h",
        "include/lib/fidl/cpp/wire/internal/coding_config.h",
        "include/lib/fidl/cpp/wire/internal/display_error.h",
        "include/lib/fidl/cpp/wire/message.h",
        "include/lib/fidl/cpp/wire/message_storage.h",
        "include/lib/fidl/cpp/wire/object_view.h",
        "include/lib/fidl/cpp/wire/optional.h",
        "include/lib/fidl/cpp/wire/outgoing_message.h",
        "include/lib/fidl/cpp/wire/service_handler.h",
        "include/lib/fidl/cpp/wire/status.h",
        "include/lib/fidl/cpp/wire/string_view.h",
        "include/lib/fidl/cpp/wire/traits.h",
        "include/lib/fidl/cpp/wire/transaction.h",
        "include/lib/fidl/cpp/wire/unknown_interactions.h",
        "include/lib/fidl/cpp/wire/vector_view.h",
        "include/lib/fidl/cpp/wire/wire_coding_common.h",
        "include/lib/fidl/cpp/wire/wire_coding_traits.h",
        "include/lib/fidl/cpp/wire/wire_decoder.h",
        "include/lib/fidl/cpp/wire/wire_encoder.h",
        "include/lib/fidl/cpp/wire/wire_messaging.h",
        "include/lib/fidl/cpp/wire/wire_messaging_declarations.h",
        "include/lib/fidl/cpp/wire/wire_types.h",
    ] + select({
        "@platforms//os:fuchsia": [
            "include/lib/fidl/cpp/wire/async_binding.h",
            "include/lib/fidl/cpp/wire/async_transaction.h",
            "include/lib/fidl/cpp/wire/channel.h",
            "include/lib/fidl/cpp/wire/client.h",
            "include/lib/fidl/cpp/wire/client_base.h",
            "include/lib/fidl/cpp/wire/connect_service.h",
            "include/lib/fidl/cpp/wire/extract_resource_on_destruction.h",
            "include/lib/fidl/cpp/wire/server.h",
            "include/lib/fidl/cpp/wire/sync_call.h",
            "include/lib/fidl/cpp/wire/unknown_interaction_handler.h",
        ],
        "//conditions:default": [],
    }),
    hdrs_for_internal_use = [
        "include/lib/fidl/cpp/wire/internal/transport.h",
        "include/lib/fidl/cpp/wire/internal/framework_err.h",
    ] + wavl_tree_headers + select({
        "@platforms//os:fuchsia": [
            "include/lib/fidl/cpp/wire/internal/arrow.h",
            "include/lib/fidl/cpp/wire/internal/client_continuation.h",
            "include/lib/fidl/cpp/wire/internal/client_details.h",
            "include/lib/fidl/cpp/wire/internal/endpoints.h",
            "include/lib/fidl/cpp/wire/internal/make_response_context.h",
            "include/lib/fidl/cpp/wire/internal/server_details.h",
            "include/lib/fidl/cpp/wire/internal/thenable.h",
            "include/lib/fidl/cpp/wire/internal/synchronization_checker.h",
            "include/lib/fidl/cpp/wire/internal/transport_channel.h",
        ],
        "//conditions:default": [
            "include/lib/fidl/cpp/wire/internal/transport_channel_host.h",
        ],
    }),
    api_area = "FIDL",
    build_as_static = True,
    category = "partner",
    deps = [
        # <lib/fidl/cpp/wire/wire_messaging.h> has #include <lib/fit/function.h>.
        "//sdk/lib/fit",

        # Validating UTF-8 strings.
        "//sdk/lib/utf-utils",

        # Various headers include <zircon/assert.h>.
        "//sdk/lib/zircon-assert",

        # Syscall headers.
        "//src/zircon/lib/zircon",

        # Various result-returning API uses #include <lib/zx/result.h>.
        "//zircon/system/ulib/zx",

        # <lib/fidl/cpp/wire/message.h> has #include <lib/fidl/cpp/transaction_header.h>
        "//sdk/lib/fidl_base",
    ],
    fuchsia_deps = [
        # synchronization_checker.h has #include <lib/async/cpp/sequence_checker.h>
        "//sdk/lib/async:async-cpp",

        # <lib/fidl/cpp/wire/async_binding.h> has #include <lib/async/dispatcher.h>
        "//sdk/lib/async",

        # <lib/fidl/cpp/wire/async_binding.h> has #include <lib/sync/completion.h>
        "//zircon/system/ulib/sync",

        # <lib/fidl/cpp/wire/internal/transport_channel.h> has
        # #include <lib/fidl/epitaph.h>
        "//sdk/lib/fidl",
    ],
    non_fuchsia_deps = ["//zircon/system/public"],
    idk_name = "fidl_cpp_wire",
    stable = True,
    # In Bazel, the library must be visible to the package containing the symbolic macro.
    # In GN, the library must be visible to any path that defines a `fidl()` target.
    visibility = [
        "//build/bazel/rules/fidl:__subpackages__",
        "//sdk/lib/fidl/cpp:__subpackages__",
    ],  # @bazel2gn:raw_overwrite:[ "//*" ]
    public_configs = [":include"],  # For bazel2gn.
)

package(default_applicable_licenses = ["//:license"])