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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. | 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 | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Defines base::PathProviderAndroid which replaces base::PathProviderPosix for | 5 // Defines base::PathProviderAndroid which replaces base::PathProviderPosix for |
6 // Android in base/path_service.cc. | 6 // Android in base/path_service.cc. |
7 | 7 |
8 #include <limits.h> | 8 #include <limits.h> |
9 #include <unistd.h> | 9 #include <unistd.h> |
10 | 10 |
11 #include "base/android/jni_android.h" | 11 #include "base/android/jni_android.h" |
12 #include "base/android/path_utils.h" | 12 #include "base/android/path_utils.h" |
13 #include "base/base_paths.h" | 13 #include "base/base_paths.h" |
14 #include "base/files/file_path.h" | 14 #include "base/files/file_path.h" |
15 #include "base/files/file_util.h" | 15 #include "base/files/file_util.h" |
16 #include "base/logging.h" | 16 #include "base/logging.h" |
17 #include "base/process/process_metrics.h" | 17 #include "base/process/process_metrics.h" |
18 | 18 |
19 namespace base { | 19 namespace base { |
20 | 20 |
21 bool PathProviderAndroid(int key, FilePath* result) { | 21 bool PathProviderAndroid(int key, FilePath* result) { |
22 switch (key) { | 22 switch (key) { |
23 case base::FILE_EXE: { | 23 case base::FILE_EXE: { |
24 char bin_dir[PATH_MAX + 1]; | 24 FilePath bin_dir; |
25 int bin_dir_size = readlink(kProcSelfExe, bin_dir, PATH_MAX); | 25 if (!ReadSymbolicLink(FilePath(kProcSelfExe), &bin_dir)) { |
26 if (bin_dir_size < 0 || bin_dir_size > PATH_MAX) { | |
27 NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; | 26 NOTREACHED() << "Unable to resolve " << kProcSelfExe << "."; |
28 return false; | 27 return false; |
29 } | 28 } |
30 bin_dir[bin_dir_size] = 0; | 29 *result = bin_dir; |
31 *result = FilePath(bin_dir); | |
32 return true; | 30 return true; |
33 } | 31 } |
34 case base::FILE_MODULE: | 32 case base::FILE_MODULE: |
35 // dladdr didn't work in Android as only the file name was returned. | 33 // dladdr didn't work in Android as only the file name was returned. |
36 NOTIMPLEMENTED(); | 34 NOTIMPLEMENTED(); |
37 return false; | 35 return false; |
38 case base::DIR_MODULE: | 36 case base::DIR_MODULE: |
39 return base::android::GetNativeLibraryDirectory(result); | 37 return base::android::GetNativeLibraryDirectory(result); |
40 case base::DIR_SOURCE_ROOT: | 38 case base::DIR_SOURCE_ROOT: |
41 // Used only by tests. | 39 // Used only by tests. |
(...skipping 12 matching lines...) Expand all Loading... |
54 return base::android::GetExternalStorageDirectory(result); | 52 return base::android::GetExternalStorageDirectory(result); |
55 default: | 53 default: |
56 // Note: the path system expects this function to override the default | 54 // Note: the path system expects this function to override the default |
57 // behavior. So no need to log an error if we don't support a given | 55 // behavior. So no need to log an error if we don't support a given |
58 // path. The system will just use the default. | 56 // path. The system will just use the default. |
59 return false; | 57 return false; |
60 } | 58 } |
61 } | 59 } |
62 | 60 |
63 } // namespace base | 61 } // namespace base |
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