# Copyright 2020 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",
)

package(default_visibility = ["//visibility:public"])

licenses(["notice"])

constraint_value(
    name = "backend",
    constraint_setting = "//pw_malloc:backend_constraint_setting",
)

cc_library(
    name = "headers",
    hdrs = [
        "public/pw_malloc_freelist/freelist_malloc.h",
    ],
    includes = [
        "public",
    ],
)

cc_library(
    name = "pw_malloc_freelist",
    srcs = [
        "freelist_malloc.cc",
    ],
    linkopts = [
        # Link options that replace dynamic memory operations in standard
        # library with the pigweed malloc.
        "-Wl,--wrap=malloc",
        "-Wl,--wrap=free",
        "-Wl,--wrap=realloc",
        "-Wl,--wrap=calloc",
        "-Wl,--wrap=_malloc_r",
        "-Wl,--wrap=_realloc_r",
        "-Wl,--wrap=_free_r",
        "-Wl,--wrap=_calloc_r",
    ],
    deps = [
        ":headers",
        "//pw_allocator:block",
        "//pw_allocator:freelist_heap",
        "//pw_malloc:facade",
        "//pw_preprocessor",
    ],
)

pw_cc_test(
    name = "freelist_malloc_test",
    srcs = [
        "freelist_malloc_test.cc",
    ],
    # TODO: b/257530518 - Get this test to work with Bazel.
    tags = ["manual"],
    deps = [
        ":headers",
        ":pw_malloc_freelist",
        "//pw_unit_test",
    ],
)