Source/modules/filesystem/DirectoryReaderSync.cpp

/*
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#include "config.h"
#include "modules/filesystem/DirectoryReaderSync.h"

#include "core/dom/ExceptionCode.h"
#include "modules/filesystem/DirectoryEntry.h"
#include "modules/filesystem/DirectoryEntrySync.h"
#include "modules/filesystem/EntryArraySync.h"
#include "modules/filesystem/EntrySync.h"
#include "modules/filesystem/FileEntrySync.h"
#include "modules/filesystem/SyncCallbackHelper.h"

namespace WebCore {

DirectoryReaderSync::DirectoryReaderSync(PassRefPtr<DOMFileSystemBase> fileSystem, const String& fullPath)
    : DirectoryReaderBase(fileSystem, fullPath)
{
    ScriptWrappable::init(this);
}

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 = InvalidModificationError;
        setHasMoreEntries(false);
        return 0;
    }
    return helper.getResult(ec);
}

} // namespace