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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 #ifndef BASE_FILES_DIR_READER_LINUX_H_ | 5 #ifndef BASE_FILES_DIR_READER_LINUX_H_ |
6 #define BASE_FILES_DIR_READER_LINUX_H_ | 6 #define BASE_FILES_DIR_READER_LINUX_H_ |
7 | 7 |
8 #include <errno.h> | 8 #include <errno.h> |
9 #include <fcntl.h> | 9 #include <fcntl.h> |
10 #include <stdint.h> | 10 #include <stdint.h> |
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63 DPLOG(FATAL) << "getdents64 returned an error: " << errno; | 63 DPLOG(FATAL) << "getdents64 returned an error: " << errno; |
64 return false; | 64 return false; |
65 } | 65 } |
66 size_ = r; | 66 size_ = r; |
67 offset_ = 0; | 67 offset_ = 0; |
68 return true; | 68 return true; |
69 } | 69 } |
70 | 70 |
71 const char* name() const { | 71 const char* name() const { |
72 if (!size_) | 72 if (!size_) |
73 return NULL; | 73 return nullptr; |
74 | 74 |
75 const linux_dirent* dirent = | 75 const linux_dirent* dirent = |
76 reinterpret_cast<const linux_dirent*>(&buf_[offset_]); | 76 reinterpret_cast<const linux_dirent*>(&buf_[offset_]); |
77 return dirent->d_name; | 77 return dirent->d_name; |
78 } | 78 } |
79 | 79 |
80 int fd() const { | 80 int fd() const { |
81 return fd_; | 81 return fd_; |
82 } | 82 } |
83 | 83 |
84 static bool IsFallback() { | 84 static bool IsFallback() { |
85 return false; | 85 return false; |
86 } | 86 } |
87 | 87 |
88 private: | 88 private: |
89 const int fd_; | 89 const int fd_; |
90 unsigned char buf_[512]; | 90 unsigned char buf_[512]; |
91 size_t offset_, size_; | 91 size_t offset_; |
| 92 size_t size_; |
92 | 93 |
93 DISALLOW_COPY_AND_ASSIGN(DirReaderLinux); | 94 DISALLOW_COPY_AND_ASSIGN(DirReaderLinux); |
94 }; | 95 }; |
95 | 96 |
96 } // namespace base | 97 } // namespace base |
97 | 98 |
98 #endif // BASE_FILES_DIR_READER_LINUX_H_ | 99 #endif // BASE_FILES_DIR_READER_LINUX_H_ |
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