2 * Copyright (C) 2014 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 #include "SplitDescription.h"
19 #include "aapt/AaptConfig.h"
20 #include "aapt/AaptUtil.h"
22 #include <utils/String8.h>
23 #include <utils/Vector.h>
25 using namespace android;
29 SplitDescription::SplitDescription()
30 : abi(abi::Variant_none) {
33 int SplitDescription::compare(const SplitDescription& rhs) const {
35 cmp = (int)abi - (int)rhs.abi;
36 if (cmp != 0) return cmp;
37 return config.compareLogical(rhs.config);
40 bool SplitDescription::isBetterThan(const SplitDescription& o, const SplitDescription& target) const {
41 if (abi != abi::Variant_none || o.abi != abi::Variant_none) {
42 abi::Family family = abi::getFamily(abi);
43 abi::Family oFamily = abi::getFamily(o.abi);
44 if (family != oFamily) {
45 return family != abi::Family_none;
48 if (int(target.abi) - int(abi) < int(target.abi) - int(o.abi)) {
52 return config.isBetterThan(o.config, &target.config);
55 bool SplitDescription::match(const SplitDescription& o) const {
56 if (abi != abi::Variant_none) {
57 abi::Family family = abi::getFamily(abi);
58 abi::Family oFamily = abi::getFamily(o.abi);
59 if (family != oFamily) {
63 if (int(abi) > int(o.abi)) {
67 return config.match(o.config);
70 String8 SplitDescription::toString() const {
72 if (abi != abi::Variant_none) {
73 if (extension.isEmpty()) {
74 extension.append(":");
76 extension.append("-");
78 extension.append(abi::toString(abi));
80 String8 str(config.toString());
81 str.append(extension);
85 ssize_t parseAbi(const Vector<String8>& parts, const ssize_t index,
86 SplitDescription* outSplit) {
87 const ssize_t N = parts.size();
88 abi::Variant abi = abi::Variant_none;
89 ssize_t endIndex = index;
90 if (parts[endIndex] == "arm64") {
93 if (parts[endIndex] == "v8a") {
95 abi = abi::Variant_arm64_v8a;
98 } else if (parts[endIndex] == "armeabi") {
100 abi = abi::Variant_armeabi;
102 if (parts[endIndex] == "v7a") {
104 abi = abi::Variant_armeabi_v7a;
107 } else if (parts[endIndex] == "x86") {
109 abi = abi::Variant_x86;
110 } else if (parts[endIndex] == "x86_64") {
112 abi = abi::Variant_x86_64;
113 } else if (parts[endIndex] == "mips") {
115 abi = abi::Variant_mips;
116 } else if (parts[endIndex] == "mips64") {
118 abi = abi::Variant_mips64;
121 if (abi == abi::Variant_none && endIndex != index) {
125 if (outSplit != NULL) {
131 bool SplitDescription::parse(const String8& str, SplitDescription* outSplit) {
132 ssize_t index = str.find(":");
135 String8 extensionStr;
137 configStr.setTo(str.string(), index);
138 extensionStr.setTo(str.string() + index + 1);
140 configStr.setTo(str);
143 SplitDescription split;
144 if (!AaptConfig::parse(configStr, &split.config)) {
148 Vector<String8> parts = AaptUtil::splitAndLowerCase(extensionStr, '-');
149 const ssize_t N = parts.size();
152 if (extensionStr.length() == 0) {
156 index = parseAbi(parts, index, &split);
169 if (outSplit != NULL) {