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# Copyright (c) 2018 The WebRTC project authors. All Rights Reserved.
#
# Use of this source code is governed by a BSD-style license
# that can be found in the LICENSE file in the root of the source
# tree. An additional intellectual property rights grant can be found
# in the file PATENTS. All contributing project authors may
# be found in the AUTHORS file in the root of the source tree.
import("../../webrtc.gni")
rtc_library("task_queue") {
visibility = [ "*" ]
public = [
"task_queue_base.h",
"task_queue_factory.h",
]
sources = [ "task_queue_base.cc" ]
deps = [
"..:location",
"../../rtc_base:checks",
"../../rtc_base:macromagic",
"../../rtc_base/system:rtc_export",
"../units:time_delta",
"//third_party/abseil-cpp/absl/base:config",
"//third_party/abseil-cpp/absl/base:core_headers",
"//third_party/abseil-cpp/absl/functional:any_invocable",
"//third_party/abseil-cpp/absl/strings:string_view",
]
}
# Mozilla - we want to ensure that rtc_include_tests is set to false
# to guarantee that default_task_queue_factory is not used so we
# know that remaining win32k code in task_queue_win.cc is not built.
assert(!rtc_include_tests, "Mozilla - verify rtc_include_tests is off")
if (rtc_include_tests) {
rtc_library("task_queue_test") {
visibility = [ "*" ]
testonly = true
sources = [
"task_queue_test.cc",
"task_queue_test.h",
]
check_includes = false # no-presubmit-check TODO(bugs.webrtc.org/9419)
if (build_with_chromium) {
visibility = []
visibility = webrtc_default_visibility
visibility += [
# This is the only Chromium targets that can depend on this. The reason
# behind this is the fact that these are 'testonly' targets and as such
# it cannot be part of the WebRTC component.
"//components/webrtc:unit_tests",
"//third_party/blink/renderer/platform:blink_platform_unittests_sources",
]
# Don't depend on WebRTC code outside of webrtc_overrides:webrtc_component
# because this will break the WebRTC component build in Chromium.
deps = [
"../../../webrtc_overrides:webrtc_component",
"../../test:test_support",
"//third_party/abseil-cpp/absl/cleanup",
"//third_party/abseil-cpp/absl/strings",
]
} else {
deps = [
":default_task_queue_factory",
":task_queue",
"../../api:field_trials_view",
"../../api:make_ref_counted",
"../../api:ref_count",
"../../api/units:time_delta",
"../../rtc_base:refcount",
"../../rtc_base:rtc_event",
"../../rtc_base:timeutils",
"../../test:test_support",
"//third_party/abseil-cpp/absl/cleanup",
"//third_party/abseil-cpp/absl/strings",
]
}
}
}
rtc_library("default_task_queue_factory") {
# Mozilla - disable this entire target to avoid inclusion of code we want
# to avoid. Better here than trying to wack-a-mole for places that list
# it as a dependency.
if (!build_with_mozilla) {
visibility = [ "*" ]
if (!is_ios && !is_android) {
# Internally webrtc shouldn't rely on any specific TaskQueue implementation
# and should create TaskQueue using TaskQueueFactory interface.
# TaskQueueFactory interface can be propagated with Environment.
poisonous = [ "environment_construction" ]
}
sources = [ "default_task_queue_factory.h" ]
deps = [
":task_queue",
"../../api:field_trials_view",
"../../rtc_base/memory:always_valid_pointer",
]
if (rtc_enable_libevent) {
if (is_android) {
sources +=
[ "default_task_queue_factory_stdlib_or_libevent_experiment.cc" ]
deps += [
"../../api/transport:field_trial_based_config",
"../../rtc_base:logging",
"../../rtc_base:rtc_task_queue_libevent",
"../../rtc_base:rtc_task_queue_stdlib",
]
} else {
sources += [ "default_task_queue_factory_libevent.cc" ]
deps += [ "../../rtc_base:rtc_task_queue_libevent" ]
}
} else if (is_mac || is_ios) {
sources += [ "default_task_queue_factory_gcd.cc" ]
deps += [ "../../rtc_base:rtc_task_queue_gcd" ]
} else if (is_win && current_os != "winuwp" && !build_with_chromium) {
sources += [ "default_task_queue_factory_win.cc" ]
deps += [ "../../rtc_base:rtc_task_queue_win" ]
} else {
sources += [ "default_task_queue_factory_stdlib.cc" ]
deps += [ "../../rtc_base:rtc_task_queue_stdlib" ]
}
} # of if (!build_with_mozilla) {
}
rtc_library("pending_task_safety_flag") {
visibility = [ "*" ]
sources = [
"pending_task_safety_flag.cc",
"pending_task_safety_flag.h",
]
deps = [
":task_queue",
"../../api:refcountedbase",
"../../api:scoped_refptr",
"../../api:sequence_checker",
"../../rtc_base:checks",
"../../rtc_base/system:no_unique_address",
"../../rtc_base/system:rtc_export",
"//third_party/abseil-cpp/absl/base:nullability",
"//third_party/abseil-cpp/absl/functional:any_invocable",
]
}
if (rtc_include_tests) {
rtc_library("task_queue_default_factory_unittests") {
testonly = true
sources = [ "default_task_queue_factory_unittest.cc" ]
deps = [
":default_task_queue_factory",
":task_queue_test",
"../../test:test_support",
]
}
rtc_library("pending_task_safety_flag_unittests") {
testonly = true
sources = [ "pending_task_safety_flag_unittest.cc" ]
deps = [
":pending_task_safety_flag",
":task_queue",
"..:scoped_refptr",
"../../rtc_base:checks",
"../../rtc_base:logging",
"../../rtc_base:rtc_event",
"../../rtc_base:task_queue_for_test",
"../../test:test_support",
]
}
}