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| 1 /* | |
| 2 * Copyright (C) 2010 Google Inc. All rights reserved. | |
| 3 * | |
| 4 * Redistribution and use in source and binary forms, with or without | |
| 5 * modification, are permitted provided that the following conditions are | |
| 6 * met: | |
| 7 * | |
| 8 * * Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * * Redistributions in binary form must reproduce the above | |
| 11 * copyright notice, this list of conditions and the following disclaimer | |
| 12 * in the documentation and/or other materials provided with the | |
| 13 * distribution. | |
| 14 * * Neither the name of Google Inc. nor the names of its | |
| 15 * contributors may be used to endorse or promote products derived from | |
| 16 * this software without specific prior written permission. | |
| 17 * | |
| 18 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 19 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 20 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 21 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 22 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 23 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 24 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 25 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 26 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 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. | |
| 29 */ | |
| 30 | |
| 31 #ifndef DirectoryReader_h | |
| 32 #define DirectoryReader_h | |
| 33 | |
| 34 #include "bindings/core/v8/ScriptWrappable.h" | |
| 35 #include "modules/filesystem/DOMFileSystem.h" | |
| 36 #include "modules/filesystem/DirectoryReaderBase.h" | |
| 37 #include "modules/filesystem/EntriesCallback.h" | |
| 38 #include "platform/heap/Handle.h" | |
| 39 #include "wtf/text/WTFString.h" | |
| 40 | |
| 41 namespace blink { | |
| 42 | |
| 43 class ErrorCallback; | |
| 44 | |
| 45 class DirectoryReader : public DirectoryReaderBase, public ScriptWrappable { | |
| 46 DEFINE_WRAPPERTYPEINFO(); | |
| 47 | |
| 48 public: | |
| 49 static DirectoryReader* create(DOMFileSystemBase* fileSystem, | |
| 50 const String& fullPath) { | |
| 51 return new DirectoryReader(fileSystem, fullPath); | |
| 52 } | |
| 53 | |
| 54 ~DirectoryReader() override; | |
| 55 | |
| 56 void readEntries(EntriesCallback*, ErrorCallback* = nullptr); | |
| 57 | |
| 58 DOMFileSystem* filesystem() const { | |
| 59 return static_cast<DOMFileSystem*>(m_fileSystem.get()); | |
| 60 } | |
| 61 | |
| 62 DECLARE_VIRTUAL_TRACE(); | |
| 63 | |
| 64 private: | |
| 65 class EntriesCallbackHelper; | |
| 66 class ErrorCallbackHelper; | |
| 67 | |
| 68 DirectoryReader(DOMFileSystemBase*, const String& fullPath); | |
| 69 | |
| 70 void addEntries(const EntryHeapVector& entries); | |
| 71 | |
| 72 void onError(FileError::ErrorCode); | |
| 73 | |
| 74 bool m_isReading; | |
| 75 EntryHeapVector m_entries; | |
| 76 FileError::ErrorCode m_error = FileError::ErrorCode::kOK; | |
| 77 Member<EntriesCallback> m_entriesCallback; | |
| 78 Member<ErrorCallback> m_errorCallback; | |
| 79 }; | |
| 80 | |
| 81 } // namespace blink | |
| 82 | |
| 83 #endif // DirectoryReader_h | |
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Chromium Code Reviews
Issue 2297043002:
Web expose FileSystemFileEntry, FileSystemDirectoryEntry and friends (Closed)
