gecko-dev/toolkit/components/url-classifier/ChunkSet.h
Birunthan Mohanathas a8939590de Bug 1182996 - Fix and add missing namespace comments. rs=ehsan
The bulk of this commit was generated by running:

  run-clang-tidy.py \
    -checks='-*,llvm-namespace-comment' \
    -header-filter=^/.../mozilla-central/.* \
    -fix
2015-07-13 08:25:42 -07:00

50 lines
1.3 KiB
C++

//* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* 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 http://mozilla.org/MPL/2.0/. */
#ifndef ChunkSet_h__
#define ChunkSet_h__
#include "Entries.h"
#include "nsString.h"
#include "nsTArray.h"
namespace mozilla {
namespace safebrowsing {
/**
* Store the chunk numbers as an array of uint32_t. We need chunk numbers in
* order to ask for incremental updates from the server.
* XXX: We should optimize this further to compress the many consecutive
* numbers.
*/
class ChunkSet {
public:
ChunkSet() {}
~ChunkSet() {}
nsresult Serialize(nsACString& aStr);
nsresult Set(uint32_t aChunk);
bool Has(uint32_t chunk) const;
nsresult Merge(const ChunkSet& aOther);
uint32_t Length() const { return mChunks.Length(); }
nsresult Remove(const ChunkSet& aOther);
void Clear();
nsresult Write(nsIOutputStream* aOut) {
return WriteTArray(aOut, mChunks);
}
nsresult Read(nsIInputStream* aIn, uint32_t aNumElements) {
return ReadTArray(aIn, &mChunks, aNumElements);
}
private:
FallibleTArray<uint32_t> mChunks;
};
} // namespace safebrowsing
} // namespace mozilla
#endif