Artur Satayev | bb44bdc | 2021-03-01 23:47:10 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2021 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 | #include "derive_classpath.h" |
| 18 | #include <android-base/file.h> |
| 19 | #include <android-base/logging.h> |
| 20 | |
| 21 | namespace android { |
| 22 | namespace derive_classpath { |
| 23 | |
| 24 | static const std::string kBaseClasspathExportsFilepath = "/system/etc/classpath"; |
| 25 | static const std::string kGeneratedClasspathExportsFilepath = "/data/system/environ/classpath"; |
| 26 | |
| 27 | bool GenerateClasspathExports() { |
| 28 | std::string contents; |
| 29 | if (!android::base::ReadFileToString(kBaseClasspathExportsFilepath, &contents)) { |
| 30 | PLOG(ERROR) << "Failed to read " << kBaseClasspathExportsFilepath; |
| 31 | return false; |
| 32 | } |
| 33 | |
| 34 | if (!android::base::WriteStringToFile(contents, kGeneratedClasspathExportsFilepath)) { |
| 35 | PLOG(ERROR) << "Failed to write " << kGeneratedClasspathExportsFilepath; |
| 36 | } |
| 37 | |
| 38 | return true; |
| 39 | } |
| 40 | |
| 41 | } // namespace derive_classpath |
| 42 | } // namespace android |