1 /*
2  * Copyright (C) 2019 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 // Namespace config for vendor processes.
18 
19 #include "linkerconfig/sectionbuilder.h"
20 
21 #include "linkerconfig/common.h"
22 #include "linkerconfig/environment.h"
23 #include "linkerconfig/namespacebuilder.h"
24 #include "linkerconfig/section.h"
25 
26 using android::linkerconfig::contents::SectionType;
27 using android::linkerconfig::modules::Namespace;
28 using android::linkerconfig::modules::Section;
29 
30 namespace android {
31 namespace linkerconfig {
32 namespace contents {
33 Section BuildVendorSection(Context& ctx) {
34   ctx.SetCurrentSection(SectionType::Vendor);
35   std::vector<Namespace> namespaces;
36 
37   bool is_vndklite = ctx.IsVndkliteConfig();
38 
39   namespaces.emplace_back(BuildVendorDefaultNamespace(ctx));
40   // VNDK-Lite devices does not contain VNDK and System namespace in vendor
41   // section. Instead they (except libraries from APEX) will be loaded from
42   // default namespace, so VNDK libraries can access private platform libraries.
43   if (!is_vndklite) {
44     namespaces.emplace_back(BuildVndkNamespace(ctx, VndkUserPartition::Vendor));
45     namespaces.emplace_back(BuildSystemNamespace(ctx));
46   }
47 
48   if (android::linkerconfig::modules::IsVndkInSystemNamespace()) {
49     namespaces.emplace_back(BuildVndkInSystemNamespace(ctx));
50   }
51 
52   return BuildSection(ctx,
53                       "vendor",
54                       std::move(namespaces),
55                       {
56                           "com.android.art",
57                           "com.android.neuralnetworks",
58                           "com.android.runtime",
59                       });
60 }
61 }  // namespace contents
62 }  // namespace linkerconfig
63 }  // namespace android
64