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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/files/file.h" | 5 #include "base/files/file.h" |
6 | 6 |
7 // TODO(rvargas): remove this (needed for kInvalidPlatformFileValue). | 7 // TODO(rvargas): remove this (needed for kInvalidPlatformFileValue). |
8 #include "base/platform_file.h" | 8 #include "base/platform_file.h" |
9 | 9 |
10 namespace base { | 10 namespace base { |
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33 async_(false) { | 33 async_(false) { |
34 Initialize(name, flags); | 34 Initialize(name, flags); |
35 } | 35 } |
36 #endif | 36 #endif |
37 | 37 |
38 File::File(PlatformFile platform_file) | 38 File::File(PlatformFile platform_file) |
39 : file_(platform_file), | 39 : file_(platform_file), |
40 error_details_(FILE_OK), | 40 error_details_(FILE_OK), |
41 created_(false), | 41 created_(false), |
42 async_(false) { | 42 async_(false) { |
43 #if defined(OS_POSIX) | |
44 DCHECK_GE(platform_file, -1); | |
45 #endif | |
46 } | 43 } |
47 | 44 |
48 File::File(RValue other) | 45 File::File(RValue other) |
49 : file_(other.object->TakePlatformFile()), | 46 : file_(other.object->TakePlatformFile()), |
50 error_details_(other.object->error_details()), | 47 error_details_(other.object->error_details()), |
51 created_(other.object->created()), | 48 created_(other.object->created()), |
52 async_(other.object->async_) { | 49 async_(other.object->async_) { |
53 } | 50 } |
54 | 51 |
55 File::~File() { | 52 File::~File() { |
| 53 Close(); |
56 } | 54 } |
57 | 55 |
58 File& File::operator=(RValue other) { | 56 File& File::operator=(RValue other) { |
59 if (this != other.object) { | 57 if (this != other.object) { |
60 Close(); | 58 Close(); |
61 SetPlatformFile(other.object->TakePlatformFile()); | 59 SetPlatformFile(other.object->TakePlatformFile()); |
62 error_details_ = other.object->error_details(); | 60 error_details_ = other.object->error_details(); |
63 created_ = other.object->created(); | 61 created_ = other.object->created(); |
64 async_ = other.object->async_; | 62 async_ = other.object->async_; |
65 } | 63 } |
66 return *this; | 64 return *this; |
67 } | 65 } |
68 | 66 |
69 #if !defined(OS_NACL) | 67 #if !defined(OS_NACL) |
70 void File::Initialize(const FilePath& name, uint32 flags) { | 68 void File::Initialize(const FilePath& name, uint32 flags) { |
71 if (name.ReferencesParent()) { | 69 if (name.ReferencesParent()) { |
72 error_details_ = FILE_ERROR_ACCESS_DENIED; | 70 error_details_ = FILE_ERROR_ACCESS_DENIED; |
73 return; | 71 return; |
74 } | 72 } |
75 InitializeUnsafe(name, flags); | 73 InitializeUnsafe(name, flags); |
76 } | 74 } |
77 #endif | 75 #endif |
78 | 76 |
79 } // namespace base | 77 } // namespace base |
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