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Side by Side Diff: base/file_util_linux.cc

Issue 189333004: Move more file_util functions to base namespace. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 9 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 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 #include "base/file_util.h" 5 #include "base/file_util.h"
6 6
7 #include <errno.h> 7 #include <errno.h>
8 #include <linux/magic.h> 8 #include <linux/magic.h>
9 #include <sys/vfs.h> 9 #include <sys/vfs.h>
10 10
11 #include "base/files/file_path.h" 11 #include "base/files/file_path.h"
12 12
13 // Make sure some of the newer macros from magic.h are defined. 13 // Make sure some of the newer macros from magic.h are defined.
14 // TODO(mostynb@opera.com): remove this after 2014. 14 // TODO(mostynb@opera.com): remove this after 2014.
15 #ifndef BTRFS_SUPER_MAGIC 15 #ifndef BTRFS_SUPER_MAGIC
16 #define BTRFS_SUPER_MAGIC 0x9123683E 16 #define BTRFS_SUPER_MAGIC 0x9123683E
17 #endif 17 #endif
18 #ifndef HUGETLBFS_MAGIC 18 #ifndef HUGETLBFS_MAGIC
19 #define HUGETLBFS_MAGIC 0x958458f6 19 #define HUGETLBFS_MAGIC 0x958458f6
20 #endif 20 #endif
21 #ifndef RAMFS_MAGIC 21 #ifndef RAMFS_MAGIC
22 #define RAMFS_MAGIC 0x858458f6 22 #define RAMFS_MAGIC 0x858458f6
23 #endif 23 #endif
24 #ifndef TMPFS_MAGIC 24 #ifndef TMPFS_MAGIC
25 #define TMPFS_MAGIC 0x01021994 25 #define TMPFS_MAGIC 0x01021994
26 #endif 26 #endif
27 27
28 namespace file_util { 28 namespace base {
29 29
30 bool GetFileSystemType(const base::FilePath& path, FileSystemType* type) { 30 bool GetFileSystemType(const FilePath& path, FileSystemType* type) {
31 struct statfs statfs_buf; 31 struct statfs statfs_buf;
32 if (statfs(path.value().c_str(), &statfs_buf) < 0) { 32 if (statfs(path.value().c_str(), &statfs_buf) < 0) {
33 if (errno == ENOENT) 33 if (errno == ENOENT)
34 return false; 34 return false;
35 *type = FILE_SYSTEM_UNKNOWN; 35 *type = FILE_SYSTEM_UNKNOWN;
36 return true; 36 return true;
37 } 37 }
38 38
39 // Not all possible |statfs_buf.f_type| values are in linux/magic.h. 39 // Not all possible |statfs_buf.f_type| values are in linux/magic.h.
40 // Missing values are copied from the statfs man page. 40 // Missing values are copied from the statfs man page.
(...skipping 27 matching lines...) Expand all
68 break; 68 break;
69 case CGROUP_SUPER_MAGIC: 69 case CGROUP_SUPER_MAGIC:
70 *type = FILE_SYSTEM_CGROUP; 70 *type = FILE_SYSTEM_CGROUP;
71 break; 71 break;
72 default: 72 default:
73 *type = FILE_SYSTEM_OTHER; 73 *type = FILE_SYSTEM_OTHER;
74 } 74 }
75 return true; 75 return true;
76 } 76 }
77 77
78 } // namespace file_util 78 } // namespace base
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