1 /*
2 * Copyright (C) 2018 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 #ifndef LIBVINTF_TARGET
18 #define LOG_TAG "libvintf"
19 #include <android-base/logging.h>
20 #endif
21
22 #include "ManifestInstance.h"
23
24 #include <utility>
25
26 #include <android-base/logging.h>
27
28 #include "parse_string.h"
29
30 namespace android {
31 namespace vintf {
32
33 ManifestInstance::ManifestInstance() = default;
34
35 ManifestInstance::ManifestInstance(const ManifestInstance&) = default;
36
37 ManifestInstance::ManifestInstance(ManifestInstance&&) noexcept = default;
38
39 ManifestInstance& ManifestInstance::operator=(const ManifestInstance&) = default;
40
41 ManifestInstance& ManifestInstance::operator=(ManifestInstance&&) noexcept = default;
42
ManifestInstance(FqInstance && fqInstance,TransportArch && ta,HalFormat fmt,std::optional<std::string> && updatableViaApex)43 ManifestInstance::ManifestInstance(FqInstance&& fqInstance, TransportArch&& ta, HalFormat fmt,
44 std::optional<std::string>&& updatableViaApex)
45 : mFqInstance(std::move(fqInstance)),
46 mTransportArch(std::move(ta)),
47 mHalFormat(fmt),
48 mUpdatableViaApex(std::move(updatableViaApex)) {}
49
ManifestInstance(const FqInstance & fqInstance,const TransportArch & ta,HalFormat fmt,const std::optional<std::string> & updatableViaApex)50 ManifestInstance::ManifestInstance(const FqInstance& fqInstance, const TransportArch& ta,
51 HalFormat fmt,
52 const std::optional<std::string>& updatableViaApex)
53 : mFqInstance(fqInstance),
54 mTransportArch(ta),
55 mHalFormat(fmt),
56 mUpdatableViaApex(updatableViaApex) {}
57
package() const58 const std::string& ManifestInstance::package() const {
59 return mFqInstance.getPackage();
60 }
61
version() const62 Version ManifestInstance::version() const {
63 return mFqInstance.getVersion();
64 }
65
interface() const66 const std::string& ManifestInstance::interface() const {
67 return mFqInstance.getInterface();
68 }
69
instance() const70 const std::string& ManifestInstance::instance() const {
71 return mFqInstance.getInstance();
72 }
73
transport() const74 Transport ManifestInstance::transport() const {
75 return mTransportArch.transport;
76 }
77
arch() const78 Arch ManifestInstance::arch() const {
79 return mTransportArch.arch;
80 }
81
ip() const82 const std::optional<std::string> ManifestInstance::ip() const {
83 return mTransportArch.ip;
84 }
85
port() const86 const std::optional<uint64_t> ManifestInstance::port() const {
87 return mTransportArch.port;
88 }
89
format() const90 HalFormat ManifestInstance::format() const {
91 return mHalFormat;
92 }
93
updatableViaApex() const94 const std::optional<std::string>& ManifestInstance::updatableViaApex() const {
95 return mUpdatableViaApex;
96 }
97
getFqInstance() const98 const FqInstance& ManifestInstance::getFqInstance() const {
99 return mFqInstance;
100 }
101
operator ==(const ManifestInstance & other) const102 bool ManifestInstance::operator==(const ManifestInstance& other) const {
103 return mFqInstance == other.mFqInstance && mTransportArch == other.mTransportArch &&
104 mHalFormat == other.mHalFormat && mUpdatableViaApex == other.mUpdatableViaApex;
105 }
operator <(const ManifestInstance & other) const106 bool ManifestInstance::operator<(const ManifestInstance& other) const {
107 if (mFqInstance < other.mFqInstance) return true;
108 if (other.mFqInstance < mFqInstance) return false;
109 if (mTransportArch < other.mTransportArch) return true;
110 if (other.mTransportArch < mTransportArch) return false;
111 if (mHalFormat < other.mHalFormat) return true;
112 if (other.mHalFormat < mHalFormat) return false;
113 return mUpdatableViaApex < other.mUpdatableViaApex;
114 }
115
getSimpleFqInstance() const116 std::string ManifestInstance::getSimpleFqInstance() const {
117 FqInstance e;
118 bool success = false;
119 switch (format()) {
120 case HalFormat::AIDL: {
121 // Hide fake version when printing to manifest XML <fqname> tag.
122 success = e.setTo(interface(), instance());
123 } break;
124 case HalFormat::HIDL:
125 [[fallthrough]];
126 case HalFormat::NATIVE: {
127 success = e.setTo(version().majorVer, version().minorVer, interface(), instance());
128 } break;
129 }
130 #ifndef LIBVINTF_TARGET
131 CHECK(success) << "Cannot get simple fqinstnance from '" << mFqInstance.string() << "'";
132 #endif
133 return success ? e.string() : "";
134 }
135
description() const136 std::string ManifestInstance::description() const {
137 switch (format()) {
138 case HalFormat::AIDL: {
139 return toAidlFqnameString(package(), interface(), instance()) + " (@" +
140 aidlVersionToString(version()) + ")";
141 } break;
142 case HalFormat::HIDL:
143 [[fallthrough]];
144 case HalFormat::NATIVE: {
145 return getFqInstance().string();
146 } break;
147 }
148 }
149
descriptionWithoutPackage() const150 std::string ManifestInstance::descriptionWithoutPackage() const {
151 switch (format()) {
152 case HalFormat::AIDL: {
153 return toFQNameString(interface(), instance()) + " (@" +
154 aidlVersionToString(version()) + ")";
155 } break;
156 case HalFormat::HIDL:
157 [[fallthrough]];
158 case HalFormat::NATIVE: {
159 return getSimpleFqInstance();
160 } break;
161 }
162 }
163
withVersion(const Version & v) const164 ManifestInstance ManifestInstance::withVersion(const Version& v) const {
165 FqInstance fqInstance;
166 CHECK(fqInstance.setTo(getFqInstance().getPackage(), v.majorVer, v.minorVer,
167 getFqInstance().getInterface(), getFqInstance().getInstance()));
168 return ManifestInstance(std::move(fqInstance), mTransportArch, format(), mUpdatableViaApex);
169 }
170
171 } // namespace vintf
172 } // namespace android
173