xref: /external/pigweed/pw_system/BUILD.bazel

# Copyright 2021 The Pigweed Authors
#
# 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
#
#     https://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.

load(
    "//pw_build:pigweed.bzl",
    "pw_cc_binary",
    "pw_cc_library",
)

package(default_visibility = ["//visibility:public"])

licenses(["notice"])

pw_cc_library(
    name = "config",
    hdrs = [
        "public/pw_system/config.h",
    ],
)

pw_cc_library(
    name = "log",
    srcs = [
        "log.cc",
    ],
    hdrs = [
        "pw_system_private/log.h",
    ],
    deps = [
        ":config",
        ":rpc_server",
        "//pw_log_rpc:log_service",
        "//pw_log_rpc:rpc_log_drain",
        "//pw_log_rpc:rpc_log_drain_thread",
        "//pw_multisink",
        "//pw_sync:lock_annotations",
        "//pw_sync:mutex",
    ],
)

pw_cc_library(
    name = "log_backend",
    srcs = [
        "log_backend.cc",
    ],
    deps = [
        ":config",
        ":log",
        "//pw_bytes",
        "//pw_chrono:system_clock",
        "//pw_log:facade",
        "//pw_log:proto_utils",
        "//pw_log_string:handler_facade",
        "//pw_log_tokenized:handler_facade",
        "//pw_log_tokenized:headers",
        "//pw_metric:global",
        "//pw_multisink",
        "//pw_result",
        "//pw_string",
        "//pw_sync:interrupt_spin_lock",
        "//pw_sync:lock_annotations",
        "//pw_tokenizer",
    ],
)

pw_cc_library(
    name = "rpc_server_headers",
    hdrs = [
        "public/pw_system/rpc_server.h",
    ],
    includes = ["public"],
    deps = [
        ":config",
    ],
)

pw_cc_library(
    name = "rpc_server",
    deps = [
        ":config",
        ":hdlc_rpc_server",
        ":rpc_server_headers",
    ],
)

pw_cc_library(
    name = "hdlc_rpc_server",
    srcs = [
        "hdlc_rpc_server.cc",
    ],
    includes = ["public"],
    deps = [
        ":io",
        ":rpc_server_headers",
        ":target_io",
        "//pw_assert",
        "//pw_hdlc:pw_rpc",
        "//pw_hdlc:rpc_channel_output",
        "//pw_sync:mutex",
        "//pw_thread:thread_core",
    ],
)

pw_cc_library(
    name = "thread_snapshot_service",
    srcs = [
        "thread_snapshot_service.cc",
    ],
    hdrs = [
        "public/pw_system/thread_snapshot_service.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_rpc",
        "//pw_thread:thread_snapshot_service",
    ],
)

pw_cc_library(
    name = "io",
    hdrs = [
        "public/pw_system/io.h",
    ],
    deps = [
        "//pw_stream",
    ],
)

pw_cc_library(
    name = "init",
    srcs = [
        "init.cc",
    ],
    hdrs = [
        "public/pw_system/init.h",
    ],
    includes = ["public"],
    deps = [
        ":log",
        ":rpc_server",
        ":target_hooks",
        ":thread_snapshot_service",
        ":work_queue",
        "//pw_metric:global",
        "//pw_metric:metric_service_pwpb",
        "//pw_rpc/pwpb:echo_service",
        "//pw_thread:thread",
    ],
)

pw_cc_library(
    name = "work_queue",
    srcs = [
        "work_queue.cc",
    ],
    hdrs = [
        "public/pw_system/work_queue.h",
    ],
    includes = ["public"],
    deps = [
        ":config",
        "//pw_work_queue",
    ],
)

pw_cc_library(
    name = "target_io",
    srcs = [
        "target_io.cc",
    ],
    includes = ["public"],
    deps = [
        ":io",
        "//pw_stream",
        "//pw_stream:sys_io_stream",
    ],
)

pw_cc_library(
    name = "socket_target_io",
    srcs = [
        "socket_target_io.cc",
    ],
    includes = ["public"],
    deps = [
        ":config",
        ":io",
        "//pw_assert",
        "//pw_stream",
        "//pw_stream:socket_stream",
    ],
)

pw_cc_library(
    name = "target_hooks_headers",
    hdrs = [
        "public/pw_system/target_hooks.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_thread:thread",
    ],
)

pw_cc_library(
    name = "target_hooks",
    hdrs = [
        "public/pw_system/target_hooks.h",
    ],
    includes = ["public"],
    deps = [
        "//pw_thread:thread",
        "@pigweed_config//:pw_system_target_hooks_backend",
    ],
)

# This isn't the best solution, but it's close enough for now. Target hooks are
# not generically related to an OS, and should be inject-able by downstream
# projects. For now, assume the pre-baked OS-specific hooks are good enough.
pw_cc_library(
    name = "target_hooks_multiplexer",
    visibility = ["@pigweed_config//:__pkg__"],
    deps = select({
        "//pw_build/constraints/rtos:freertos": [":freertos_target_hooks"],
        "//conditions:default": [":stl_target_hooks"],
    }),
)

pw_cc_library(
    name = "stl_target_hooks",
    srcs = [
        "stl_target_hooks.cc",
    ],
    deps = [
        "//pw_thread:thread",
        "//pw_thread_stl:thread",
    ],
)

pw_cc_library(
    name = "freertos_target_hooks",
    srcs = [
        "freertos_target_hooks.cc",
    ],
    target_compatible_with = [
        "//pw_build/constraints/rtos:freertos",
    ],
    deps = [
        ":target_hooks_headers",
        "//pw_thread:thread",
        "//pw_thread_freertos:thread",
    ],
)

pw_cc_binary(
    name = "system_example",
    srcs = ["example_user_app_init.cc"],
    deps = [
        ":init",
        ":io",
        ":target_hooks",
        "//pw_stream",
        "//pw_stream:sys_io_stream",
        "//pw_unit_test:rpc_service",
    ] + select({
        "//pw_build/constraints/rtos:freertos": [],
        "//conditions:default": ["//targets/host_device_simulator:boot"],
    }),
)