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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 |
| 11 * documentation and/or other materials provided with the distribution. | 11 * documentation and/or other materials provided with the distribution. |
| 12 * | 12 * |
| 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY | 13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | 14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | 15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR | 16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, | 17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, | 18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR | 19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY | 20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 24 */ | 24 */ |
| 25 | 25 |
| 26 #include "core/fileapi/File.h" | 26 #include "core/fileapi/File.h" |
| 27 | 27 |
| 28 #include <memory> |
| 28 #include "bindings/core/v8/ExceptionState.h" | 29 #include "bindings/core/v8/ExceptionState.h" |
| 30 #include "bindings/core/v8/ScriptState.h" |
| 29 #include "core/dom/ExceptionCode.h" | 31 #include "core/dom/ExceptionCode.h" |
| 30 #include "core/fileapi/FilePropertyBag.h" | 32 #include "core/fileapi/FilePropertyBag.h" |
| 31 #include "core/frame/UseCounter.h" | 33 #include "core/frame/UseCounter.h" |
| 32 #include "platform/FileMetadata.h" | 34 #include "platform/FileMetadata.h" |
| 33 #include "platform/blob/BlobData.h" | 35 #include "platform/blob/BlobData.h" |
| 34 #include "platform/network/mime/MIMETypeRegistry.h" | 36 #include "platform/network/mime/MIMETypeRegistry.h" |
| 35 #include "public/platform/Platform.h" | 37 #include "public/platform/Platform.h" |
| 36 #include "public/platform/WebFileUtilities.h" | 38 #include "public/platform/WebFileUtilities.h" |
| 37 #include "wtf/CurrentTime.h" | 39 #include "wtf/CurrentTime.h" |
| 38 #include "wtf/DateMath.h" | 40 #include "wtf/DateMath.h" |
| 39 #include <memory> | |
| 40 | 41 |
| 41 namespace blink { | 42 namespace blink { |
| 42 | 43 |
| 43 static String getContentTypeFromFileName(const String& name, | 44 static String getContentTypeFromFileName(const String& name, |
| 44 File::ContentTypeLookupPolicy policy) { | 45 File::ContentTypeLookupPolicy policy) { |
| 45 String type; | 46 String type; |
| 46 int index = name.reverseFind('.'); | 47 int index = name.reverseFind('.'); |
| 47 if (index != -1) { | 48 if (index != -1) { |
| 48 if (policy == File::WellKnownContentTypes) { | 49 if (policy == File::WellKnownContentTypes) { |
| 49 type = MIMETypeRegistry::getWellKnownMIMETypeForExtension( | 50 type = MIMETypeRegistry::getWellKnownMIMETypeForExtension( |
| (...skipping 292 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 342 if (!hasBackingFile() || !getFileMetadata(m_path, metadata)) { | 343 if (!hasBackingFile() || !getFileMetadata(m_path, metadata)) { |
| 343 snapshotSize = 0; | 344 snapshotSize = 0; |
| 344 snapshotModificationTimeMS = invalidFileTime(); | 345 snapshotModificationTimeMS = invalidFileTime(); |
| 345 return; | 346 return; |
| 346 } | 347 } |
| 347 | 348 |
| 348 snapshotSize = metadata.length; | 349 snapshotSize = metadata.length; |
| 349 snapshotModificationTimeMS = metadata.modificationTime; | 350 snapshotModificationTimeMS = metadata.modificationTime; |
| 350 } | 351 } |
| 351 | 352 |
| 352 void File::close(ExecutionContext* executionContext, | 353 void File::close(ScriptState* scriptState, ExceptionState& exceptionState) { |
| 353 ExceptionState& exceptionState) { | |
| 354 if (isClosed()) { | 354 if (isClosed()) { |
| 355 exceptionState.throwDOMException(InvalidStateError, | 355 exceptionState.throwDOMException(InvalidStateError, |
| 356 "Blob has been closed."); | 356 "Blob has been closed."); |
| 357 return; | 357 return; |
| 358 } | 358 } |
| 359 | 359 |
| 360 // Reset the File to its closed representation, an empty | 360 // Reset the File to its closed representation, an empty |
| 361 // Blob. The name isn't cleared, as it should still be | 361 // Blob. The name isn't cleared, as it should still be |
| 362 // available. | 362 // available. |
| 363 m_hasBackingFile = false; | 363 m_hasBackingFile = false; |
| 364 m_path = String(); | 364 m_path = String(); |
| 365 m_fileSystemURL = KURL(); | 365 m_fileSystemURL = KURL(); |
| 366 invalidateSnapshotMetadata(); | 366 invalidateSnapshotMetadata(); |
| 367 m_relativePath = String(); | 367 m_relativePath = String(); |
| 368 Blob::close(executionContext, exceptionState); | 368 Blob::close(scriptState, exceptionState); |
| 369 } | 369 } |
| 370 | 370 |
| 371 void File::appendTo(BlobData& blobData) const { | 371 void File::appendTo(BlobData& blobData) const { |
| 372 if (!m_hasBackingFile) { | 372 if (!m_hasBackingFile) { |
| 373 Blob::appendTo(blobData); | 373 Blob::appendTo(blobData); |
| 374 return; | 374 return; |
| 375 } | 375 } |
| 376 | 376 |
| 377 // FIXME: This involves synchronous file operation. We need to figure out how | 377 // FIXME: This involves synchronous file operation. We need to figure out how |
| 378 // to make it asynchronous. | 378 // to make it asynchronous. |
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| 398 if (m_fileSystemURL.isEmpty() != other.m_fileSystemURL.isEmpty()) | 398 if (m_fileSystemURL.isEmpty() != other.m_fileSystemURL.isEmpty()) |
| 399 return false; | 399 return false; |
| 400 | 400 |
| 401 if (!m_fileSystemURL.isEmpty()) | 401 if (!m_fileSystemURL.isEmpty()) |
| 402 return m_fileSystemURL == other.m_fileSystemURL; | 402 return m_fileSystemURL == other.m_fileSystemURL; |
| 403 | 403 |
| 404 return uuid() == other.uuid(); | 404 return uuid() == other.uuid(); |
| 405 } | 405 } |
| 406 | 406 |
| 407 } // namespace blink | 407 } // namespace blink |
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