diff options
Diffstat (limited to 'WebCore/fileapi/DirectoryReaderSync.cpp')
-rw-r--r-- | WebCore/fileapi/DirectoryReaderSync.cpp | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/WebCore/fileapi/DirectoryReaderSync.cpp b/WebCore/fileapi/DirectoryReaderSync.cpp new file mode 100644 index 0000000..6c66a15 --- /dev/null +++ b/WebCore/fileapi/DirectoryReaderSync.cpp @@ -0,0 +1,69 @@ +/* + * Copyright (C) 2010 Google Inc. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions are + * met: + * + * * Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * * Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following disclaimer + * in the documentation and/or other materials provided with the + * distribution. + * * Neither the name of Google Inc. nor the names of its + * contributors may be used to endorse or promote products derived from + * this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR + * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT + * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, + * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT + * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE + * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +#include "config.h" +#include "DirectoryReaderSync.h" + +#if ENABLE(FILE_SYSTEM) + +#include "DirectoryEntry.h" +#include "DirectoryEntrySync.h" +#include "EntryArraySync.h" +#include "EntrySync.h" +#include "ExceptionCode.h" +#include "FileEntrySync.h" +#include "FileError.h" +#include "SyncCallbackHelper.h" + +namespace WebCore { + +DirectoryReaderSync::DirectoryReaderSync(DOMFileSystemBase* fileSystem, const String& fullPath) + : DirectoryReaderBase(fileSystem, fullPath) +{ +} + +PassRefPtr<EntryArraySync> DirectoryReaderSync::readEntries(ExceptionCode& ec) +{ + ec = 0; + if (!m_hasMoreEntries) + return EntryArraySync::create(); + + EntriesSyncCallbackHelper helper(m_fileSystem->asyncFileSystem()); + if (!m_fileSystem->readDirectory(this, m_fullPath, helper.successCallback(), helper.errorCallback())) { + ec = INVALID_MODIFICATION_ERR; + setHasMoreEntries(false); + return 0; + } + return helper.getResult(ec); +} + +} // namespace + +#endif // ENABLE(FILE_SYSTEM) |