# Copyright (c) 2023 Project CHIP 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
#
# 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.

config("libwebsockets_config") {
  include_dirs = [
    ".",
    "repo/include",
  ]

  defines = []
}

config("libwebsockets_config_disable_warnings") {
  cflags = [
    "-Wno-shadow",
    "-Wno-unreachable-code",
    "-Wno-format-nonliteral",
    "-Wno-implicit-fallthrough",
  ]
}

source_set("libwebsockets") {
  include_dirs = [
    "repo/lib/plat/windows",
    "repo/lib/plat/freertos",
    "repo/lib/plat/unix",
    "repo/lib/secure-streams",
    "repo/lib/event-libs",
    "repo/lib/roles",
    "repo/lib/roles/http",
    "repo/lib/roles/h1",
    "repo/lib/roles/h2",
    "repo/lib/roles/ws",
    "repo/lib/system/metrics",
    "repo/lib/system/smd",
    "repo/lib/system/async-dns",
    "repo/lib/core",
    "repo/lib/core-net",
  ]

  sources = [
    "repo/lib/core-net/adopt.c",
    "repo/lib/core-net/close.c",
    "repo/lib/core-net/dummy-callback.c",
    "repo/lib/core-net/network.c",
    "repo/lib/core-net/output.c",
    "repo/lib/core-net/pollfd.c",
    "repo/lib/core-net/service.c",
    "repo/lib/core-net/sorted-usec-list.c",
    "repo/lib/core-net/vhost.c",
    "repo/lib/core-net/wsi-timeout.c",
    "repo/lib/core-net/wsi.c",
    "repo/lib/core/alloc.c",
    "repo/lib/core/buflist.c",
    "repo/lib/core/context.c",
    "repo/lib/core/libwebsockets.c",
    "repo/lib/core/logs.c",
    "repo/lib/core/lws_dll2.c",
    "repo/lib/event-libs/poll/poll.c",
    "repo/lib/misc/base64-decode.c",
    "repo/lib/misc/sha-1.c",
    "repo/lib/roles/h1/ops-h1.c",
    "repo/lib/roles/http/date.c",
    "repo/lib/roles/http/header.c",
    "repo/lib/roles/http/parsers.c",
    "repo/lib/roles/http/server/server.c",
    "repo/lib/roles/listen/ops-listen.c",
    "repo/lib/roles/pipe/ops-pipe.c",
    "repo/lib/roles/raw-skt/ops-raw-skt.c",
    "repo/lib/roles/ws/ops-ws.c",
    "repo/lib/roles/ws/server-ws.c",
    "repo/lib/system/system.c",
  ]

  if (current_os == "freertos") {
    sources += [
      "repo/lib/plat/freertos/freertos-fds.c",
      "repo/lib/plat/freertos/freertos-init.c",
      "repo/lib/plat/freertos/freertos-misc.c",
      "repo/lib/plat/freertos/freertos-pipe.c",
      "repo/lib/plat/freertos/freertos-service.c",
      "repo/lib/plat/freertos/freertos-sockets.c",
    ]

    cflags = [ "-DLWS_PLAT_FREERTOS" ]
  } else {
    sources += [
      "repo/lib/plat/unix/unix-caps.c",
      "repo/lib/plat/unix/unix-fds.c",
      "repo/lib/plat/unix/unix-init.c",
      "repo/lib/plat/unix/unix-misc.c",
      "repo/lib/plat/unix/unix-pipe.c",
      "repo/lib/plat/unix/unix-service.c",
      "repo/lib/plat/unix/unix-sockets.c",
    ]

    cflags = [ "-DLWS_PLAT_UNIX" ]
  }

  public_configs = [ ":libwebsockets_config" ]
  configs += [ ":libwebsockets_config_disable_warnings" ]
}