contents/namespace/system.cc

/*
 * Copyright (C) 2019 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.
 */

// This namespace is where system libs (VNDK and LLNDK libs) are loaded for a
// vendor process.

#include "linkerconfig/common.h"
#include "linkerconfig/environment.h"
#include "linkerconfig/namespacebuilder.h"

using android::linkerconfig::modules::AsanPath;
using android::linkerconfig::modules::IsProductVndkVersionDefined;
using android::linkerconfig::modules::Namespace;

namespace android {
namespace linkerconfig {
namespace contents {
Namespace BuildSystemNamespace([[maybe_unused]] const Context& ctx) {
  Namespace ns("system", /*is_isolated=*/false, /*is_visible=*/false);
  ns.AddSearchPath("/system/${LIB}", AsanPath::WITH_DATA_ASAN);
  ns.AddSearchPath("/@{SYSTEM_EXT:system_ext}/${LIB}", AsanPath::WITH_DATA_ASAN);
  if (!IsProductVndkVersionDefined()) {
    ns.AddSearchPath("/@{PRODUCT:product}/${LIB}", AsanPath::WITH_DATA_ASAN);
  }

  ns.AddRequires(std::vector{"libdexfile_external.so",
                             "libdexfiled_external.so",
                             "libnativebridge.so",
                             "libnativehelper.so",
                             "libnativeloader.so",
                             "libandroidicu.so",
                             // TODO(b/120786417 or b/134659294): libicuuc.so
                             // and libicui18n.so are kept for app compat.
                             "libicui18n.so",
                             "libicuuc.so"});

  ns.AddProvides(GetSystemStubLibraries());
  return ns;
}
}  // namespace contents
}  // namespace linkerconfig
}  // namespace android