1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/cache2/CacheIndexIterator.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,57 @@
1.4 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.5 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.6 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.7 +
1.8 +#ifndef CacheIndexIterator__h__
1.9 +#define CacheIndexIterator__h__
1.10 +
1.11 +#include "nsTArray.h"
1.12 +#include "nsCOMPtr.h"
1.13 +#include "nsAutoPtr.h"
1.14 +#include "mozilla/SHA1.h"
1.15 +
1.16 +namespace mozilla {
1.17 +namespace net {
1.18 +
1.19 +class CacheIndex;
1.20 +struct CacheIndexRecord;
1.21 +
1.22 +class CacheIndexIterator
1.23 +{
1.24 +public:
1.25 + NS_INLINE_DECL_THREADSAFE_REFCOUNTING(CacheIndexIterator)
1.26 +
1.27 + CacheIndexIterator(CacheIndex *aIndex, bool aAddNew);
1.28 + virtual ~CacheIndexIterator();
1.29 +
1.30 + // Returns a hash of a next entry. If there is no entry NS_ERROR_NOT_AVAILABLE
1.31 + // is returned and the iterator is closed. Other error is returned when the
1.32 + // iterator is closed for other reason, e.g. shutdown.
1.33 + nsresult GetNextHash(SHA1Sum::Hash *aHash);
1.34 +
1.35 + // Closes the iterator. This means the iterator is removed from the list of
1.36 + // iterators in CacheIndex.
1.37 + nsresult Close();
1.38 +
1.39 +protected:
1.40 + friend class CacheIndex;
1.41 +
1.42 + nsresult CloseInternal(nsresult aStatus);
1.43 +
1.44 + bool ShouldBeNewAdded() { return mAddNew; }
1.45 + virtual void AddRecord(CacheIndexRecord *aRecord);
1.46 + virtual void AddRecords(const nsTArray<CacheIndexRecord *> &aRecords);
1.47 + bool RemoveRecord(CacheIndexRecord *aRecord);
1.48 + bool ReplaceRecord(CacheIndexRecord *aOldRecord,
1.49 + CacheIndexRecord *aNewRecord);
1.50 +
1.51 + nsresult mStatus;
1.52 + nsRefPtr<CacheIndex> mIndex;
1.53 + nsTArray<CacheIndexRecord *> mRecords;
1.54 + bool mAddNew;
1.55 +};
1.56 +
1.57 +} // net
1.58 +} // mozilla
1.59 +
1.60 +#endif
