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1# Copyright 2024 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_test",
18)
19
20package(default_visibility = ["//visibility:public"])
21
22licenses(["notice"])
23
24cc_library(
25    name = "pw_channel",
26    srcs = ["public/pw_channel/internal/channel_specializations.h"],
27    hdrs = ["public/pw_channel/channel.h"],
28    includes = ["public"],
29    deps = [
30        "//pw_assert",
31        "//pw_async2:dispatcher",
32        "//pw_async2:poll",
33        "//pw_bytes",
34        "//pw_multibuf",
35        "//pw_multibuf:allocator",
36        "//pw_result",
37        "//pw_span",
38        "//pw_status",
39        "//pw_toolchain:sibling_cast",
40    ],
41)
42
43pw_cc_test(
44    name = "channel_test",
45    srcs = ["channel_test.cc"],
46    deps = [
47        ":pw_channel",
48        "//pw_allocator:testing",
49        "//pw_compilation_testing:negative_compilation_testing",
50        "//pw_multibuf:simple_allocator",
51        "//pw_preprocessor",
52        "//pw_unit_test",
53    ],
54)
55
56cc_library(
57    name = "forwarding_channel",
58    srcs = ["forwarding_channel.cc"],
59    hdrs = ["public/pw_channel/forwarding_channel.h"],
60    includes = ["public"],
61    deps = [
62        ":pw_channel",
63        "//pw_multibuf:allocator",
64        "//pw_sync:mutex",
65    ],
66)
67
68pw_cc_test(
69    name = "forwarding_channel_test",
70    srcs = ["forwarding_channel_test.cc"],
71    deps = [
72        ":forwarding_channel",
73        "//pw_allocator:testing",
74        "//pw_multibuf:header_chunk_region_tracker",
75        "//pw_multibuf:simple_allocator",
76        "//pw_unit_test",
77    ],
78)
79
80cc_library(
81    name = "loopback_channel",
82    srcs = ["loopback_channel.cc"],
83    hdrs = ["public/pw_channel/loopback_channel.h"],
84    includes = ["public"],
85    deps = [
86        ":pw_channel",
87        "//pw_multibuf:allocator",
88    ],
89)
90
91pw_cc_test(
92    name = "loopback_channel_test",
93    srcs = ["loopback_channel_test.cc"],
94    deps = [
95        ":loopback_channel",
96        "//pw_multibuf:testing",
97        "//pw_unit_test",
98    ],
99)
100
101cc_library(
102    name = "epoll_channel",
103    srcs = ["epoll_channel.cc"],
104    hdrs = ["public/pw_channel/epoll_channel.h"],
105    includes = ["public"],
106    target_compatible_with = ["@platforms//os:linux"],
107    deps = [
108        ":pw_channel",
109        "@pigweed//pw_multibuf:allocator",
110    ],
111)
112
113pw_cc_test(
114    name = "epoll_channel_test",
115    srcs = ["epoll_channel_test.cc"],
116    target_compatible_with = ["@platforms//os:linux"],
117    deps = [
118        ":epoll_channel",
119        "@pigweed//pw_multibuf:testing",
120        "@pigweed//pw_thread:sleep",
121        "@pigweed//pw_thread:thread",
122        "@pigweed//pw_unit_test",
123    ],
124)
125