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 {
BuildVendorSection(Context & ctx)33 Section BuildVendorSection(Context& ctx) {
34 ctx.SetCurrentSection(SectionType::Vendor);
35 std::vector<Namespace> namespaces;
36
37 namespaces.emplace_back(BuildVendorDefaultNamespace(ctx));
38 namespaces.emplace_back(BuildVndkNamespace(ctx, VndkUserPartition::Vendor));
39 namespaces.emplace_back(BuildSystemNamespace(ctx));
40 namespaces.emplace_back(BuildRsNamespace(ctx));
41
42 if (android::linkerconfig::modules::IsVndkInSystemNamespace()) {
43 namespaces.emplace_back(BuildVndkInSystemNamespace(ctx));
44 }
45
46 std::set<std::string> visible_apexes;
47
48 // APEXes with public libs should be visible
49 for (const auto& apex : ctx.GetApexModules()) {
50 if (apex.public_libs.size() > 0) {
51 visible_apexes.insert(apex.name);
52 }
53 }
54
55 android::linkerconfig::modules::LibProviders libs_providers = {};
56 if (ctx.IsVndkAvailable()) {
57 libs_providers[":vndk"] = android::linkerconfig::modules::LibProvider{
58 "vndk",
59 std::bind(BuildVndkNamespace, ctx, VndkUserPartition::Vendor),
60 {Var("VNDK_SAMEPROCESS_LIBRARIES_VENDOR"),
61 Var("VNDK_CORE_LIBRARIES_VENDOR")},
62 };
63 }
64
65 return BuildSection(
66 ctx, "vendor", std::move(namespaces), visible_apexes, libs_providers);
67 }
68 } // namespace contents
69 } // namespace linkerconfig
70 } // namespace android
71