xref: /aosp_15_r20/system/linkerconfig/contents/namespace/productdefault.cc (revision e5eeaa8e05bc25a862c0c861bda7c8a6bfb42dad)

/*
 * 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 is the default linker namespace for a vendor process (a process started
// from /vendor/bin/*).

#include "linkerconfig/environment.h"

#include <android-base/strings.h>

#include "linkerconfig/namespacebuilder.h"

using android::linkerconfig::modules::Namespace;

namespace android {
namespace linkerconfig {
namespace contents {
Namespace BuildProductDefaultNamespace(const Context& ctx) {
  return BuildProductNamespace(ctx, "default");
}

Namespace BuildProductNamespace(const Context& ctx, const std::string& name) {
  Namespace ns(name, /*is_isolated=*/true, /*is_visible=*/true);

  ns.AddSearchPath(Var("PRODUCT", "product") + "/${LIB}");
  ns.AddPermittedPath(Var("PRODUCT", "product"));

  AddLlndkLibraries(ctx, &ns, VndkUserPartition::Product);
  if (android::linkerconfig::modules::IsProductVndkVersionDefined()) {
    ns.GetLink(ctx.GetSystemNamespaceName())
        .AddSharedLib(Var("SANITIZER_DEFAULT_PRODUCT"));
    if (ctx.IsSystemSection() || ctx.IsUnrestrictedSection()) {
      ns.GetLink("vndk_product")
          .AddSharedLib(Var("VNDK_SAMEPROCESS_LIBRARIES_PRODUCT"));
    } else {
      ns.GetLink("vndk").AddSharedLib(
          {Var("VNDK_SAMEPROCESS_LIBRARIES_PRODUCT"),
           Var("VNDK_CORE_LIBRARIES_PRODUCT")});
      if (android::linkerconfig::modules::IsVndkInSystemNamespace()) {
        ns.GetLink("vndk_in_system")
            .AddSharedLib(Var("VNDK_USING_CORE_VARIANT_LIBRARIES"));
      }
    }
  }
  ns.AddRequires(ctx.GetProductRequireLibs());
  ns.AddProvides(ctx.GetProductProvideLibs());
  return ns;
}
}  // namespace contents
}  // namespace linkerconfig
}  // namespace android