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1 /* | 1 /* |
2 * Copyright 2013 Google Inc. | 2 * Copyright 2013 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkOSFile.h" | 8 #include "SkOSFile.h" |
9 #include "SkString.h" | 9 #include "SkString.h" |
10 #include "SkTFitsIn.h" | 10 #include "SkTFitsIn.h" |
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97 | 97 |
98 //////////////////////////////////////////////////////////////////////////// | 98 //////////////////////////////////////////////////////////////////////////// |
99 | 99 |
100 struct SkOSFileIterData { | 100 struct SkOSFileIterData { |
101 SkOSFileIterData() : fDIR(0) { } | 101 SkOSFileIterData() : fDIR(0) { } |
102 DIR* fDIR; | 102 DIR* fDIR; |
103 SkString fPath, fSuffix; | 103 SkString fPath, fSuffix; |
104 }; | 104 }; |
105 static_assert(sizeof(SkOSFileIterData) <= SkOSFile::Iter::kStorageSize, "not_eno
ugh_space"); | 105 static_assert(sizeof(SkOSFileIterData) <= SkOSFile::Iter::kStorageSize, "not_eno
ugh_space"); |
106 | 106 |
107 SkOSFile::Iter::Iter() { | 107 SkOSFile::Iter::Iter() { new (fSelf.get()) SkOSFileIterData; } |
108 SkNEW_PLACEMENT(fSelf.get(), SkOSFileIterData); | |
109 } | |
110 | 108 |
111 SkOSFile::Iter::Iter(const char path[], const char suffix[]) { | 109 SkOSFile::Iter::Iter(const char path[], const char suffix[]) { |
112 SkNEW_PLACEMENT(fSelf.get(), SkOSFileIterData); | 110 new (fSelf.get()) SkOSFileIterData; |
113 this->reset(path, suffix); | 111 this->reset(path, suffix); |
114 } | 112 } |
115 | 113 |
116 SkOSFile::Iter::~Iter() { | 114 SkOSFile::Iter::~Iter() { |
117 SkOSFileIterData& self = *static_cast<SkOSFileIterData*>(fSelf.get()); | 115 SkOSFileIterData& self = *static_cast<SkOSFileIterData*>(fSelf.get()); |
118 if (self.fDIR) { | 116 if (self.fDIR) { |
119 ::closedir(self.fDIR); | 117 ::closedir(self.fDIR); |
120 } | 118 } |
121 self.~SkOSFileIterData(); | 119 self.~SkOSFileIterData(); |
122 } | 120 } |
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174 } | 172 } |
175 if (entry) { // we broke out with a file | 173 if (entry) { // we broke out with a file |
176 if (name) { | 174 if (name) { |
177 name->set(entry->d_name); | 175 name->set(entry->d_name); |
178 } | 176 } |
179 return true; | 177 return true; |
180 } | 178 } |
181 } | 179 } |
182 return false; | 180 return false; |
183 } | 181 } |
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