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1 /* | 1 /* |
2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. | 2 * Copyright (C) 2008 Apple Inc. All Rights Reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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158 , m_hasBackingFile(true) | 158 , m_hasBackingFile(true) |
159 , m_userVisibility(File::IsNotUserVisible) | 159 , m_userVisibility(File::IsNotUserVisible) |
160 , m_name(decodeURLEscapeSequences(fileSystemURL.lastPathComponent())) | 160 , m_name(decodeURLEscapeSequences(fileSystemURL.lastPathComponent())) |
161 , m_fileSystemURL(fileSystemURL) | 161 , m_fileSystemURL(fileSystemURL) |
162 , m_snapshotSize(metadata.length) | 162 , m_snapshotSize(metadata.length) |
163 , m_snapshotModificationTime(metadata.modificationTime) | 163 , m_snapshotModificationTime(metadata.modificationTime) |
164 { | 164 { |
165 ScriptWrappable::init(this); | 165 ScriptWrappable::init(this); |
166 } | 166 } |
167 | 167 |
168 double File::lastModifiedDate() const | 168 double File::lastModifiedMS() const |
169 { | 169 { |
170 if (hasValidSnapshotMetadata() && isValidFileTime(m_snapshotModificationTime
)) | 170 if (hasValidSnapshotMetadata() && isValidFileTime(m_snapshotModificationTime
)) |
171 return m_snapshotModificationTime * msPerSecond; | 171 return m_snapshotModificationTime * msPerSecond; |
172 | 172 |
173 time_t modificationTime; | 173 time_t modificationTime; |
174 if (hasBackingFile() && getFileModificationTime(m_path, modificationTime) &&
isValidFileTime(modificationTime)) | 174 if (hasBackingFile() && getFileModificationTime(m_path, modificationTime) &&
isValidFileTime(modificationTime)) |
175 return modificationTime * msPerSecond; | 175 return modificationTime * msPerSecond; |
176 | 176 |
177 return currentTime() * msPerSecond; | 177 return currentTime() * msPerSecond; |
178 } | 178 } |
179 | 179 |
| 180 long long File::lastModified() const |
| 181 { |
| 182 double modifiedDate = lastModifiedMS(); |
| 183 |
| 184 // The getter should return the current time when the last modification time
isn't known. |
| 185 if (!isValidFileTime(modifiedDate)) |
| 186 modifiedDate = currentTimeMS(); |
| 187 |
| 188 // lastModified returns a number, not a Date instance, |
| 189 // http://dev.w3.org/2006/webapi/FileAPI/#file-attrs |
| 190 return floor(modifiedDate); |
| 191 } |
| 192 |
| 193 double File::lastModifiedDate() const |
| 194 { |
| 195 double modifiedDate = lastModifiedMS(); |
| 196 |
| 197 // The getter should return the current time when the last modification time
isn't known. |
| 198 if (!isValidFileTime(modifiedDate)) |
| 199 modifiedDate = currentTimeMS(); |
| 200 |
| 201 // lastModifiedDate returns a Date instance, |
| 202 // http://www.w3.org/TR/FileAPI/#dfn-lastModifiedDate |
| 203 return modifiedDate; |
| 204 } |
| 205 |
180 unsigned long long File::size() const | 206 unsigned long long File::size() const |
181 { | 207 { |
182 if (hasValidSnapshotMetadata()) | 208 if (hasValidSnapshotMetadata()) |
183 return m_snapshotSize; | 209 return m_snapshotSize; |
184 | 210 |
185 // FIXME: JavaScript cannot represent sizes as large as unsigned long long,
we need to | 211 // FIXME: JavaScript cannot represent sizes as large as unsigned long long,
we need to |
186 // come up with an exception to throw if file size is not representable. | 212 // come up with an exception to throw if file size is not representable. |
187 long long size; | 213 long long size; |
188 if (!hasBackingFile() || !getFileSize(m_path, size)) | 214 if (!hasBackingFile() || !getFileSize(m_path, size)) |
189 return 0; | 215 return 0; |
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270 captureSnapshot(size, modificationTime); | 296 captureSnapshot(size, modificationTime); |
271 if (!m_fileSystemURL.isEmpty()) { | 297 if (!m_fileSystemURL.isEmpty()) { |
272 blobData.appendFileSystemURL(m_fileSystemURL, 0, size, modificationTime)
; | 298 blobData.appendFileSystemURL(m_fileSystemURL, 0, size, modificationTime)
; |
273 return; | 299 return; |
274 } | 300 } |
275 ASSERT(!m_path.isEmpty()); | 301 ASSERT(!m_path.isEmpty()); |
276 blobData.appendFile(m_path, 0, size, modificationTime); | 302 blobData.appendFile(m_path, 0, size, modificationTime); |
277 } | 303 } |
278 | 304 |
279 } // namespace blink | 305 } // namespace blink |
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