author Jeff Walden <>
Tue, 04 Apr 2017 11:27:23 -0700
changeset 354363 0d069bcc20b070ee61805c51585c06690914bf25
parent 316798 86045bf00531d709031889f5fe27061ac8a522b6
child 448947 6f3709b3878117466168c40affa7bca0b60cf75b
permissions -rw-r--r--
Bug 1351107 - Add a |typename CharT| template parameter to Parser, SyntaxParseHandler, and FullParseHandler, *without* otherwise changing functionality. r=arai

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at */

#ifndef CacheIndexIterator__h__
#define CacheIndexIterator__h__

#include "nsTArray.h"
#include "nsCOMPtr.h"
#include "nsAutoPtr.h"
#include "mozilla/SHA1.h"

namespace mozilla {
namespace net {

class CacheIndex;
struct CacheIndexRecord;

class CacheIndexIterator

  CacheIndexIterator(CacheIndex *aIndex, bool aAddNew);

  virtual ~CacheIndexIterator();

  // Returns a hash of a next entry. If there is no entry NS_ERROR_NOT_AVAILABLE
  // is returned and the iterator is closed. Other error is returned when the
  // iterator is closed for other reason, e.g. shutdown.
  nsresult GetNextHash(SHA1Sum::Hash *aHash);

  // Closes the iterator. This means the iterator is removed from the list of
  // iterators in CacheIndex.
  nsresult Close();

  friend class CacheIndex;

  nsresult CloseInternal(nsresult aStatus);

  bool ShouldBeNewAdded() { return mAddNew; }
  virtual void AddRecord(CacheIndexRecord *aRecord);
  bool RemoveRecord(CacheIndexRecord *aRecord);
  bool ReplaceRecord(CacheIndexRecord *aOldRecord,
                     CacheIndexRecord *aNewRecord);

  nsresult                     mStatus;
  RefPtr<CacheIndex>           mIndex;
  nsTArray<CacheIndexRecord *> mRecords;
  bool                         mAddNew;

} // namespace net
} // namespace mozilla