// Copyright (C) 2016 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 {
    // See: http://go/android-license-faq
    // A large-scale-change added 'default_applicable_licenses' to import
    // all of the 'license_kinds' from "frameworks_base_license"
    // to get the below license kinds:
    //   SPDX-license-identifier-Apache-2.0
    default_applicable_licenses: ["frameworks_base_license"],
}

cc_library_shared {
    name: "libjnigraphics",

    cflags: [
        "-Wall",
        "-Werror",
        "-Wunused",
        "-Wunreachable-code",
    ],

    srcs: [
        "imagedecoder.cpp",
    ],

    shared_libs: [
        "libhwui",
        "liblog",
    ],

    header_libs: [
        "jni_headers",
        "libhwui_internal_headers",
    ],

    static_libs: ["libarect"],

    arch: {
        arm: {
            // TODO: This is to work around b/24465209. Remove after root cause is fixed
            pack_relocations: false,
            ldflags: ["-Wl,--hash-style=both"],
        },
    },
    host_supported: true,
    target: {
        android: {
            srcs: [
                "aassetstreamadaptor.cpp",
                "bitmap.cpp",
            ],
            shared_libs: [
                "libandroid",
            ],
            version_script: "libjnigraphics.map.txt",
        },
        host: {
            header_libs: [
                "libnativewindow_headers",
            ],
        },
    },
    stubs: {
        symbol_file: "libjnigraphics.map.txt",
    },
}

// The headers module is in frameworks/native/Android.bp.
ndk_library {
    name: "libjnigraphics",
    symbol_file: "libjnigraphics.map.txt",
    first_version: "9",
    unversioned_until: "current",
}

cc_defaults {
    name: "imagedecoder_fuzzer_defaults",
    srcs: ["fuzz/fuzz_imagedecoder.cpp"],
    header_libs: ["jni_headers"],
    shared_libs: [
        "libbinder",
        "libjnigraphics",
        "libutils",
    ],
    static_libs: ["libarect"],
    fuzz_config: {
        cc: [
            "dichenzhang@google.com",
            "scroggo@google.com",
        ],
        asan_options: [
            "detect_odr_violation=1",
        ],
        hwasan_options: [
            // Image decoders may attempt to allocate a large amount of memory
            // (especially if the encoded image is large). This doesn't
            // necessarily mean there is a bug. Set allocator_may_return_null=1
            // for hwasan so the fuzzer can continue running.
            "allocator_may_return_null = 1",
        ],
    },
    host_supported: true,
}

cc_fuzz {
    name: "imagedecoder_fuzzer",
    defaults: ["imagedecoder_fuzzer_defaults"],
    corpus: ["fuzz/corpus/*"],
}

cc_fuzz {
    name: "imagedecoder_png_fuzzer",
    defaults: ["imagedecoder_fuzzer_defaults"],
    shared_libs: [
        "libz",
    ],
    cflags: [
        "-DPNG_MUTATOR_DEFINE_LIBFUZZER_CUSTOM_MUTATOR",
    ],
}