//
// Copyright (C) 2018 The Android Open Source Project
//
// 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
//
//      http://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.
//

package {
    default_team: "trendy_team_fwk_core_networking",
    // http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // the below license kinds from "system_bpf_license":
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["system_bpf_license"],
}

cc_library {
    name: "libbpf_android",
    vendor_available: false,
    host_supported: false,
    target: {
        android: {
            srcs: [
                "Loader.cpp",
            ],
            sanitize: {
                misc_undefined: ["integer"],
            },
        },
    },
    shared_libs: [
        "libbase",
        "libutils",
        "liblog",
    ],
    header_libs: [
        "bpf_headers",
    ],
    export_header_lib_headers: [
        "bpf_headers",
    ],
    export_include_dirs: ["include"],
    defaults: ["bpf_cc_defaults"],
}

rust_bindgen {
    name: "libbpf_android_bindgen",
    crate_name: "bpf_android_bindgen",
    wrapper_src: "include/libbpf_android.h",
    source_stem: "bindings",
    bindgen_flags: [
        "--verbose",
    ],
    cflags: [
        "-Werror",
        "-Wall",
        "-Wextra",
        "-Wno-pragma-once-outside-header",
    ],
    shared_libs: [
        "libbase",
        "libutils",
        "liblog",
        "libbpf_android",
    ],
}

cc_test {
    name: "libbpf_load_test",
    test_suites: ["general-tests"],
    header_libs: ["bpf_headers"],
    srcs: [
        "BpfLoadTest.cpp",
    ],
    defaults: ["bpf_cc_defaults"],
    cflags: [
        "-Wno-error=unused-variable",
    ],
    static_libs: [
        "libbpf_android",
        "libgmock",
    ],
    shared_libs: [
        "libbpf_bcc",
        "libbase",
        "liblog",
        "libutils",
    ],

    data: [
        ":bpfLoadTpProg.o",
    ],
    require_root: true,
}

rust_binary {
    name: "bpfloader",
    cfgs: select(release_flag("RELEASE_BPF_ENABLE_LIBBPF"), {
        true: ["enable_libbpf"],
        default: [],
    }),
    srcs: [
        "bpfloader.rs",
    ],
    rustlibs: [
        "libbpf_android_bindgen",
        "libandroid_ids",
        "libandroid_logger",
        "libanyhow",
        "liblog_rust",
        "liblibbpf_rs",
        "liblibc",
    ],
    required: [] + select(release_flag("RELEASE_BPF_ENABLE_LIBBPF"), {
        true: [
            "timeInState.bpf",
        ],
        default: [
            "timeInState.o",
        ],
    }),
    product_variables: {
        debuggable: {
            required: [
                "bpfRingbufProg.o",
            ],
        },
    },
}