# 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_test", "pw_facade", ) load( "//pw_build:selects.bzl", "TARGET_COMPATIBLE_WITH_HOST_SELECT", ) package(default_visibility = ["//visibility:public"]) licenses(["notice"]) pw_facade( name = "binary_semaphore", srcs = [ "binary_semaphore.cc", ], hdrs = [ "public/pw_sync/binary_semaphore.h", ], backend = ":binary_semaphore_backend", includes = ["public"], deps = [ "//pw_chrono:system_clock", "//pw_preprocessor", ], ) label_flag( name = "binary_semaphore_backend", build_setting_default = ":binary_semaphore_backend_multiplexer", ) cc_library( name = "binary_semaphore_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:embos": ["//pw_sync_embos:binary_semaphore"], "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:binary_semaphore"], "//pw_build/constraints/rtos:threadx": ["//pw_sync_threadx:binary_semaphore"], "//conditions:default": ["//pw_sync_stl:binary_semaphore"], }), ) pw_facade( name = "counting_semaphore", srcs = [ "counting_semaphore.cc", ], hdrs = [ "public/pw_sync/counting_semaphore.h", ], backend = ":counting_semaphore_backend", includes = ["public"], deps = [ "//pw_chrono:system_clock", "//pw_preprocessor", ], ) label_flag( name = "counting_semaphore_backend", build_setting_default = ":counting_semaphore_backend_multiplexer", ) cc_library( name = "counting_semaphore_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:embos": ["//pw_sync_embos:counting_semaphore"], "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:counting_semaphore"], "//pw_build/constraints/rtos:threadx": ["//pw_sync_threadx:counting_semaphore"], "//conditions:default": ["//pw_sync_stl:counting_semaphore"], }), ) cc_library( name = "lock_annotations", hdrs = [ "public/pw_sync/lock_annotations.h", ], includes = ["public"], deps = [ "//pw_preprocessor", ], ) cc_library( name = "lock_traits", hdrs = [ "public/pw_sync/lock_traits.h", ], includes = ["public"], ) cc_library( name = "borrow", hdrs = [ "public/pw_sync/borrow.h", ], includes = ["public"], deps = [ ":lock_annotations", ":lock_traits", ":virtual_basic_lockable", "//pw_assert", ], ) cc_library( name = "inline_borrowable", hdrs = [ "public/pw_sync/inline_borrowable.h", "public/pw_sync/internal/borrowable_storage.h", ], includes = ["public"], deps = [ ":borrow", ":mutex", ":virtual_basic_lockable", ], ) cc_library( name = "virtual_basic_lockable", hdrs = [ "public/pw_sync/virtual_basic_lockable.h", ], includes = ["public"], deps = [ ":lock_annotations", "//pw_polyfill", ], ) pw_facade( name = "mutex", srcs = [ "mutex.cc", ], hdrs = [ "public/pw_sync/mutex.h", ], backend = ":mutex_backend", deps = [ ":lock_annotations", ":virtual_basic_lockable", "//pw_preprocessor", ], ) label_flag( name = "mutex_backend", build_setting_default = ":mutex_backend_multiplexer", ) cc_library( name = "mutex_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:embos": ["//pw_sync_embos:mutex"], "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:mutex"], "//pw_build/constraints/rtos:threadx": ["//pw_sync_threadx:mutex"], "//conditions:default": ["//pw_sync_stl:mutex"], }), ) pw_facade( name = "timed_mutex", srcs = [ "timed_mutex.cc", ], hdrs = [ "public/pw_sync/timed_mutex.h", ], backend = ":timed_mutex_backend", deps = [ ":lock_annotations", ":mutex", ":virtual_basic_lockable", "//pw_chrono:system_clock", "//pw_preprocessor", ], ) label_flag( name = "timed_mutex_backend", build_setting_default = ":timed_mutex_backend_multiplexer", ) cc_library( name = "timed_mutex_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:embos": ["//pw_sync_embos:timed_mutex"], "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:timed_mutex"], "//pw_build/constraints/rtos:threadx": ["//pw_sync_threadx:timed_mutex"], "//conditions:default": ["//pw_sync_stl:timed_mutex"], }), ) cc_library( name = "recursive_mutex_facade", hdrs = ["public/pw_sync/recursive_mutex.h"], includes = ["public"], deps = [ ":lock_annotations", "//pw_preprocessor", ], ) cc_library( name = "recursive_mutex", srcs = ["recursive_mutex.cc"], visibility = ["//pw_sync_baremetal:__pkg__"], deps = [ ":recursive_mutex_backend", ":recursive_mutex_facade", ], ) label_flag( name = "recursive_mutex_backend", build_setting_default = ":recursive_mutex_backend_multiplexer", ) cc_library( name = "recursive_mutex_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "@platforms//os:none": ["//pw_sync_baremetal:recursive_mutex"], "//conditions:default": ["//pw_sync_stl:recursive_mutex"], }), ) pw_facade( name = "interrupt_spin_lock", srcs = [ "interrupt_spin_lock.cc", ], hdrs = [ "public/pw_sync/interrupt_spin_lock.h", ], backend = ":interrupt_spin_lock_backend", deps = [ ":lock_annotations", ":virtual_basic_lockable", "//pw_preprocessor", ], ) label_flag( name = "interrupt_spin_lock_backend", build_setting_default = ":interrupt_spin_lock_backend_multiplexer", ) cc_library( name = "interrupt_spin_lock_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:embos": ["//pw_sync_embos:interrupt_spin_lock"], "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:interrupt_spin_lock"], "//pw_build/constraints/rtos:threadx": ["//pw_sync_threadx:interrupt_spin_lock"], "//conditions:default": ["//pw_sync_stl:interrupt_spin_lock"], }), ) pw_facade( name = "thread_notification", hdrs = [ "public/pw_sync/thread_notification.h", ], backend = ":thread_notification_backend", includes = ["public"], deps = [ "//pw_chrono:system_clock", ], ) label_flag( name = "thread_notification_backend", build_setting_default = ":thread_notification_backend_multiplexer", ) cc_library( name = "thread_notification_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:thread_notification"], "//conditions:default": [":binary_semaphore_thread_notification_backend"], }), ) pw_facade( name = "timed_thread_notification", hdrs = [ "public/pw_sync/timed_thread_notification.h", ], backend = ":timed_thread_notification_backend", deps = [ ":thread_notification", "//pw_chrono:system_clock", ], ) label_flag( name = "timed_thread_notification_backend", build_setting_default = ":timed_thread_notification_backend_multiplexer", ) cc_library( name = "timed_thread_notification_backend_multiplexer", visibility = ["@pigweed//targets:__pkg__"], deps = select({ "//pw_build/constraints/rtos:freertos": ["//pw_sync_freertos:timed_thread_notification"], "//conditions:default": ["//pw_sync:binary_semaphore_timed_thread_notification_backend"], }), ) cc_library( name = "binary_semaphore_thread_notification_backend", hdrs = [ "public/pw_sync/backends/binary_semaphore_thread_notification_inline.h", "public/pw_sync/backends/binary_semaphore_thread_notification_native.h", "public_overrides/pw_sync_backend/thread_notification_inline.h", "public_overrides/pw_sync_backend/thread_notification_native.h", ], includes = [ "public", "public_overrides", ], target_compatible_with = select(TARGET_COMPATIBLE_WITH_HOST_SELECT), deps = [ ":binary_semaphore", ":thread_notification.facade", ], ) cc_library( name = "binary_semaphore_timed_thread_notification_backend", hdrs = [ "public/pw_sync/backends/binary_semaphore_timed_thread_notification_inline.h", "public_overrides/pw_sync_backend/timed_thread_notification_inline.h", ], includes = [ "public", "public_overrides", ], target_compatible_with = select(TARGET_COMPATIBLE_WITH_HOST_SELECT), deps = [ ":binary_semaphore_thread_notification_backend", "//pw_chrono:system_clock", "//pw_sync:timed_thread_notification_facade", ], ) cc_library( name = "yield_core", hdrs = [ "public/pw_sync/yield_core.h", ], includes = ["public"], ) cc_library( name = "condition_variable_facade", hdrs = [ "public/pw_sync/condition_variable.h", ], includes = ["public"], deps = [ "//pw_chrono:system_clock", "//pw_sync:mutex", ], ) # TODO: b/228998350 - This needs to be instantiated for each platform that # provides an implementation of $dir_pw_thread:test_threads and # $dir_pw_sync:condition_variable. # pw_cc_library( # name = "condition_variable_test", # srcs = ["condition_variable_test.cc"], # deps = [ # ":condition_variable_facade", # "//pw_containers:vector", # "//pw_sync:mutex", # "//pw_sync:timed_thread_notification", # "//pw_thread:sleep", # "//pw_thread:non_portable_test_thread_options", # "//pw_thread:thread", # "//pw_unit_test", # ], # ) # # Filegroup to mark `condition_variable_test.cc` as used for the linter: filegroup( name = "condition_variable_test_filegroup", srcs = ["condition_variable_test.cc"], ) cc_library( name = "lock_testing", srcs = ["lock_testing.cc"], hdrs = ["public/pw_sync/lock_testing.h"], includes = ["public"], deps = [ ":virtual_basic_lockable", "//pw_assert", ], ) cc_library( name = "borrow_lockable_tests", hdrs = ["pw_sync_private/borrow_lockable_tests.h"], deps = [ ":borrow", ":lock_traits", ], ) pw_cc_test( name = "lock_traits_test", srcs = ["lock_traits_test.cc"], deps = [ ":lock_testing", ":lock_traits", ], ) pw_cc_test( name = "borrow_test", srcs = ["borrow_test.cc"], deps = [ ":borrow", ":borrow_lockable_tests", ":lock_testing", "//pw_unit_test", ], ) pw_cc_test( name = "inline_borrowable_test", srcs = [ "inline_borrowable_test.cc", ], deps = [ ":inline_borrowable", ":interrupt_spin_lock", ":lock_annotations", ":mutex", "//pw_unit_test", ], ) pw_cc_test( name = "binary_semaphore_facade_test", srcs = [ "binary_semaphore_facade_test.cc", "binary_semaphore_facade_test_c.c", ], deps = [ ":binary_semaphore", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "counting_semaphore_facade_test", srcs = [ "counting_semaphore_facade_test.cc", "counting_semaphore_facade_test_c.c", ], deps = [ ":counting_semaphore", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "mutex_facade_test", srcs = [ "mutex_facade_test.cc", "mutex_facade_test_c.c", ], deps = [ ":borrow_lockable_tests", ":mutex", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "timed_mutex_facade_test", srcs = [ "timed_mutex_facade_test.cc", "timed_mutex_facade_test_c.c", ], deps = [ ":borrow_lockable_tests", ":timed_mutex", "//pw_chrono:system_clock", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "recursive_mutex_facade_test", srcs = [ "recursive_mutex_facade_test.cc", "recursive_mutex_facade_test_c.c", ], deps = [ ":recursive_mutex", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "interrupt_spin_lock_facade_test", srcs = [ "interrupt_spin_lock_facade_test.cc", "interrupt_spin_lock_facade_test_c.c", ], deps = [ ":borrow_lockable_tests", ":interrupt_spin_lock", "//pw_preprocessor", "//pw_unit_test", ], ) pw_cc_test( name = "thread_notification_facade_test", srcs = [ "thread_notification_facade_test.cc", ], deps = [ ":thread_notification", "//pw_unit_test", ], ) pw_cc_test( name = "timed_thread_notification_facade_test", srcs = [ "timed_thread_notification_facade_test.cc", ], deps = [ ":timed_thread_notification", "//pw_chrono:system_clock", "//pw_unit_test", ], )