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
format() const82 HalFormat ManifestInstance::format() const {
83 return mHalFormat;
84 }
85
updatableViaApex() const86 const std::optional<std::string>& ManifestInstance::updatableViaApex() const {
87 return mUpdatableViaApex;
88 }
89
getFqInstance() const90 const FqInstance& ManifestInstance::getFqInstance() const {
91 return mFqInstance;
92 }
93
operator ==(const ManifestInstance & other) const94 bool ManifestInstance::operator==(const ManifestInstance& other) const {
95 return mFqInstance == other.mFqInstance && mTransportArch == other.mTransportArch &&
96 mHalFormat == other.mHalFormat && mUpdatableViaApex == other.mUpdatableViaApex;
97 }
operator <(const ManifestInstance & other) const98 bool ManifestInstance::operator<(const ManifestInstance& other) const {
99 if (mFqInstance < other.mFqInstance) return true;
100 if (other.mFqInstance < mFqInstance) return false;
101 if (mTransportArch < other.mTransportArch) return true;
102 if (other.mTransportArch < mTransportArch) return false;
103 if (mHalFormat < other.mHalFormat) return true;
104 if (other.mHalFormat < mHalFormat) return false;
105 return mUpdatableViaApex < other.mUpdatableViaApex;
106 }
107
getSimpleFqInstance() const108 std::string ManifestInstance::getSimpleFqInstance() const {
109 FqInstance e;
110 bool success = false;
111 switch (format()) {
112 case HalFormat::AIDL: {
113 // Hide fake version when printing to manifest XML <fqname> tag.
114 success = e.setTo(interface(), instance());
115 } break;
116 case HalFormat::HIDL:
117 [[fallthrough]];
118 case HalFormat::NATIVE: {
119 success = e.setTo(version().majorVer, version().minorVer, interface(), instance());
120 } break;
121 }
122 #ifndef LIBVINTF_TARGET
123 CHECK(success) << "Cannot get simple fqinstnance from '" << mFqInstance.string() << "'";
124 #endif
125 return success ? e.string() : "";
126 }
127
description() const128 std::string ManifestInstance::description() const {
129 switch (format()) {
130 case HalFormat::AIDL: {
131 return toAidlFqnameString(package(), interface(), instance()) + " (@" +
132 aidlVersionToString(version()) + ")";
133 } break;
134 case HalFormat::HIDL:
135 [[fallthrough]];
136 case HalFormat::NATIVE: {
137 return getFqInstance().string();
138 } break;
139 }
140 }
141
descriptionWithoutPackage() const142 std::string ManifestInstance::descriptionWithoutPackage() const {
143 switch (format()) {
144 case HalFormat::AIDL: {
145 return toFQNameString(interface(), instance()) + " (@" +
146 aidlVersionToString(version()) + ")";
147 } break;
148 case HalFormat::HIDL:
149 [[fallthrough]];
150 case HalFormat::NATIVE: {
151 return getSimpleFqInstance();
152 } break;
153 }
154 }
155
withVersion(const Version & v) const156 ManifestInstance ManifestInstance::withVersion(const Version& v) const {
157 FqInstance fqInstance;
158 CHECK(fqInstance.setTo(getFqInstance().getPackage(), v.majorVer, v.minorVer,
159 getFqInstance().getInterface(), getFqInstance().getInstance()));
160 return ManifestInstance(std::move(fqInstance), mTransportArch, format(), mUpdatableViaApex);
161 }
162
163 } // namespace vintf
164 } // namespace android
165