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Side by Side Diff: components/rappor/bytevector.h

Issue 49753002: RAPPOR implementation (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 7 years ago
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1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #ifndef COMPONENTS_RAPPOR_BYTEVECTOR_H_
6 #define COMPONENTS_RAPPOR_BYTEVECTOR_H_
7
8 #include <stddef.h>
9 #include <stdint.h>
10 #include <vector>
11
12 // ByteVector is a class that extends a vector of one byte integers with
13 // methods for manipulating it's content as a set of binary bits.
14
15 namespace rappor {
16
17 class ByteVector : public std::vector<uint8_t> {
18 public:
19 explicit ByteVector(size_t bytes_size);
20 explicit ByteVector(const std::vector<uint8_t>& v);
21 ByteVector(const char* bytes, int bytes_size);
22
23 // Computes a bitwise AND of this and another byte vector. Both byte vectors
24 // must be the same size.
25 ByteVector And(ByteVector rhs) const;
26
27 // Computes a bitwise OR of this and another byte vector. Both byte vectors
28 // must be the same size.
29 ByteVector Or(ByteVector rhs) const;
30
31 // Computes a bitwise inversion of this byte vector.
32 ByteVector Not() const;
33 };
34
35 } // namespace rappor
36
37 #endif // COMPONENTS_RAPPOR_BYTEVECTOR_H_
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