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1# Copyright 2020 The Pigweed Authors
2#
3# Licensed under the Apache License, Version 2.0 (the "License"); you may not
4# use this file except in compliance with the License. You may obtain a copy of
5# the License at
6#
7#     https://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
12# License for the specific language governing permissions and limitations under
13# the License.
14
15load(
16    "//pw_build:pigweed.bzl",
17    "pw_cc_library",
18)
19
20package(default_visibility = ["//visibility:public"])
21
22licenses(["notice"])
23
24pw_cc_library(
25    name = "system_clock_headers",
26    hdrs = [
27        "public/pw_chrono_freertos/config.h",
28        "public/pw_chrono_freertos/system_clock_config.h",
29        "public/pw_chrono_freertos/system_clock_constants.h",
30        "public_overrides/pw_chrono_backend/system_clock_config.h",
31    ],
32    includes = [
33        "public",
34        "public_overrides",
35    ],
36    target_compatible_with = [
37        "//pw_build/constraints/rtos:freertos",
38    ],
39    deps = [
40        "//pw_chrono:epoch",
41        "@freertos",
42    ],
43)
44
45pw_cc_library(
46    name = "system_clock",
47    srcs = [
48        "system_clock.cc",
49    ],
50    target_compatible_with = [
51        "//pw_build/constraints/rtos:freertos",
52    ],
53    deps = [
54        ":system_clock_headers",
55        "//pw_chrono:system_clock_facade",
56        "//pw_interrupt:context",
57        "//pw_sync:interrupt_spin_lock",
58        "@freertos",
59    ],
60)
61
62pw_cc_library(
63    name = "system_timer_headers",
64    hdrs = [
65        "public/pw_chrono_freertos/system_timer_inline.h",
66        "public/pw_chrono_freertos/system_timer_native.h",
67        "public_overrides/pw_chrono_backend/system_timer_inline.h",
68        "public_overrides/pw_chrono_backend/system_timer_native.h",
69    ],
70    includes = [
71        "public",
72        "public_overrides",
73    ],
74    deps = [
75        "//pw_chrono:system_clock",
76        "//pw_function",
77        "//pw_chrono:system_timer_facade",
78        # TODO(b/234876414): This should depend on FreeRTOS but our third parties
79        # currently do not have Bazel support.
80    ],
81)
82
83pw_cc_library(
84    name = "system_timer",
85    srcs = [
86        "system_timer.cc",
87    ],
88    deps = [
89        ":system_timer_headers",
90        "//pw_chrono:system_timer_facade",
91        ":system_clock",
92        "//pw_assert",
93        # TODO(b/234876414): This should depend on FreeRTOS but our third parties
94        # currently do not have Bazel support.
95    ],
96)
97