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| 1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | |
| 2 // Use of this source code is governed by a BSD-style license that can be | |
| 3 // found in the LICENSE file. | |
| 4 | |
| 5 // Defines base::PathProviderAndroid which replaces base::PathProviderPosix for | |
| 6 // Android in base/path_service.cc. | |
| 7 | |
| 8 #include <unistd.h> | |
| 9 | |
| 10 #include "base/android/jni_android.h" | |
| 11 #include "base/android/path_utils.h" | |
| 12 #include "base/base_paths.h" | |
| 13 #include "base/files/file_path.h" | |
| 14 #include "base/files/file_util.h" | |
| 15 #include "base/logging.h" | |
| 16 #include "base/process/process_metrics.h" | |
| 17 | |
| 18 namespace base { | |
| 19 | |
| 20 bool PathProviderAndroid(int key, FilePath* result) { | |
| 21 switch (key) { | |
| 22 case base::FILE_EXE: { | |
| 23 char bin_dir[PATH_MAX + 1]; | |
| 24 int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX); | |
| 25 if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) { | |
| 26 NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; | |
| 27 return false; | |
| 28 } | |
| 29 bin_dir[bin_dir_size] = 0; | |
| 30 *result = FilePath(bin_dir); | |
| 31 return true; | |
| 32 } | |
| 33 case base::FILE_MODULE: | |
| 34 // dladdr didn't work in Android as only the file name was returned. | |
| 35 NOTIMPLEMENTED(); | |
| 36 return false; | |
| 37 case base::DIR_MODULE: | |
| 38 return base::android::GetNativeLibraryDirectory(result); | |
| 39 case base::DIR_SOURCE_ROOT: | |
| 40 // This const is only used for tests. | |
| 41 return base::android::GetExternalStorageDirectory(result); | |
| 42 case base::DIR_USER_DESKTOP: | |
| 43 // Android doesn't support GetUserDesktop. | |
| 44 NOTIMPLEMENTED(); | |
| 45 return false; | |
| 46 case base::DIR_CACHE: | |
| 47 return base::android::GetCacheDirectory(result); | |
| 48 case base::DIR_ANDROID_APP_DATA: | |
| 49 return base::android::GetDataDirectory(result); | |
| 50 case base::DIR_ANDROID_EXTERNAL_STORAGE: | |
| 51 return base::android::GetExternalStorageDirectory(result); | |
| 52 default: | |
| 53 // Note: the path system expects this function to override the default | |
| 54 // behavior. So no need to log an error if we don't support a given | |
| 55 // path. The system will just use the default. | |
| 56 return false; | |
| 57 } | |
| 58 } | |
| 59 | |
| 60 } // namespace base | |
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