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| 1 /* | 1 /* |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | 2 * Copyright (C) 2010 Google 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 are | 5 * modification, are permitted provided that the following conditions are |
| 6 * met: | 6 * met: |
| 7 * | 7 * |
| 8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
| 9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
| 10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
| (...skipping 14 matching lines...) Expand all Loading... |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | 27 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | 28 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 29 */ | 29 */ |
| 30 | 30 |
| 31 #include "config.h" | 31 #include "config.h" |
| 32 | 32 |
| 33 #include "modules/filesystem/FileWriterSync.h" | 33 #include "modules/filesystem/FileWriterSync.h" |
| 34 | 34 |
| 35 #include "core/dom/ExceptionCode.h" |
| 35 #include "core/fileapi/Blob.h" | 36 #include "core/fileapi/Blob.h" |
| 36 #include "core/fileapi/FileException.h" | |
| 37 #include "modules/filesystem/AsyncFileWriter.h" | 37 #include "modules/filesystem/AsyncFileWriter.h" |
| 38 | 38 |
| 39 namespace WebCore { | 39 namespace WebCore { |
| 40 | 40 |
| 41 void FileWriterSync::write(Blob* data, ExceptionCode& ec) | 41 void FileWriterSync::write(Blob* data, ExceptionCode& ec) |
| 42 { | 42 { |
| 43 ASSERT(writer()); | 43 ASSERT(writer()); |
| 44 ASSERT(m_complete); | 44 ASSERT(m_complete); |
| 45 ec = 0; | 45 ec = 0; |
| 46 if (!data) { | 46 if (!data) { |
| 47 ec = FileException::TYPE_MISMATCH_ERR; | 47 ec = FSTypeMismatchError; |
| 48 return; | 48 return; |
| 49 } | 49 } |
| 50 | 50 |
| 51 prepareForWrite(); | 51 prepareForWrite(); |
| 52 writer()->write(position(), data); | 52 writer()->write(position(), data); |
| 53 writer()->waitForOperationToComplete(); | 53 writer()->waitForOperationToComplete(); |
| 54 ASSERT(m_complete); | 54 ASSERT(m_complete); |
| 55 ec = FileException::ErrorCodeToExceptionCode(m_error); | 55 ec = FileError::ErrorCodeToExceptionCode(m_error); |
| 56 if (ec) | 56 if (ec) |
| 57 return; | 57 return; |
| 58 setPosition(position() + data->size()); | 58 setPosition(position() + data->size()); |
| 59 if (position() > length()) | 59 if (position() > length()) |
| 60 setLength(position()); | 60 setLength(position()); |
| 61 } | 61 } |
| 62 | 62 |
| 63 void FileWriterSync::seek(long long position, ExceptionCode& ec) | 63 void FileWriterSync::seek(long long position, ExceptionCode& ec) |
| 64 { | 64 { |
| 65 ASSERT(writer()); | 65 ASSERT(writer()); |
| 66 ASSERT(m_complete); | 66 ASSERT(m_complete); |
| 67 ec = 0; | 67 ec = 0; |
| 68 seekInternal(position); | 68 seekInternal(position); |
| 69 } | 69 } |
| 70 | 70 |
| 71 void FileWriterSync::truncate(long long offset, ExceptionCode& ec) | 71 void FileWriterSync::truncate(long long offset, ExceptionCode& ec) |
| 72 { | 72 { |
| 73 ASSERT(writer()); | 73 ASSERT(writer()); |
| 74 ASSERT(m_complete); | 74 ASSERT(m_complete); |
| 75 ec = 0; | 75 ec = 0; |
| 76 if (offset < 0) { | 76 if (offset < 0) { |
| 77 ec = FileException::INVALID_STATE_ERR; | 77 ec = FSInvalidStateError; |
| 78 return; | 78 return; |
| 79 } | 79 } |
| 80 prepareForWrite(); | 80 prepareForWrite(); |
| 81 writer()->truncate(offset); | 81 writer()->truncate(offset); |
| 82 writer()->waitForOperationToComplete(); | 82 writer()->waitForOperationToComplete(); |
| 83 ASSERT(m_complete); | 83 ASSERT(m_complete); |
| 84 ec = FileException::ErrorCodeToExceptionCode(m_error); | 84 ec = FileError::ErrorCodeToExceptionCode(m_error); |
| 85 if (ec) | 85 if (ec) |
| 86 return; | 86 return; |
| 87 if (offset < position()) | 87 if (offset < position()) |
| 88 setPosition(offset); | 88 setPosition(offset); |
| 89 setLength(offset); | 89 setLength(offset); |
| 90 } | 90 } |
| 91 | 91 |
| 92 void FileWriterSync::didWrite(long long bytes, bool complete) | 92 void FileWriterSync::didWrite(long long bytes, bool complete) |
| 93 { | 93 { |
| 94 ASSERT(m_error == FileError::OK); | 94 ASSERT(m_error == FileError::OK); |
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| 136 m_complete = false; | 136 m_complete = false; |
| 137 #endif | 137 #endif |
| 138 } | 138 } |
| 139 | 139 |
| 140 FileWriterSync::~FileWriterSync() | 140 FileWriterSync::~FileWriterSync() |
| 141 { | 141 { |
| 142 } | 142 } |
| 143 | 143 |
| 144 | 144 |
| 145 } // namespace WebCore | 145 } // namespace WebCore |
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