OLD | NEW |
---|---|
(Empty) | |
1 // Copyright (c) 2012 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_RAPPOR_H_ | |
6 #define COMPONENTS_RAPPOR_RAPPOR_H_ | |
7 | |
8 #include <assert.h> | |
9 #include <limits.h> | |
10 #include <math.h> | |
11 | |
12 #include <string> | |
13 #include <vector> | |
14 | |
15 #include "components/rappor/bloom_filter.h" | |
16 | |
17 // A Rappor is an object for collecting privacy preserving randomized reports. | |
18 // Samples are added to named metrics through the use of the RAPPOR_SAMPLE | |
19 // macro. Samples can be either individual strings, or a vector of strings. | |
20 | |
21 namespace rappor { | |
22 | |
23 class Rappor { | |
24 public: | |
25 Rappor(const std::string& name, | |
26 const uint32_t bytes_size, | |
27 const uint32_t hash_count, | |
28 const int fake_prob_index, | |
29 const int fake_one_prob_index, | |
30 const int one_honesty_prob_index, | |
31 const int zero_honesty_prob_index); | |
32 | |
33 void AddSamples(const std::vector<std::string>& strings); | |
34 | |
35 void AddSample(const std::string& str); | |
36 | |
37 const ByteVector& GetBytes() const; | |
38 | |
39 const std::string& rappor_name() const; | |
40 | |
41 int fake_prob_index() const { return fake_prob_index_; } | |
42 | |
43 int fake_one_prob_index() const { return fake_one_prob_index_; } | |
44 | |
45 int one_honesty_prob_index() const { return one_honesty_prob_index_; } | |
46 | |
47 int zero_honesty_prob_index() const { return zero_honesty_prob_index_; } | |
48 | |
49 private: | |
50 const std::string rappor_name_; | |
51 BloomFilter bloom_; | |
52 | |
53 const int fake_prob_index_; | |
54 const int fake_one_prob_index_; | |
55 const int one_honesty_prob_index_; | |
56 const int zero_honesty_prob_index_; | |
jwd
2013/12/17 23:00:25
This needs to be documented more.
Steven Holte
2013/12/18 02:06:12
Extracted to RapporParameters, and added comments.
| |
57 }; | |
58 | |
59 } // namespace rappor | |
60 | |
61 #endif // COMPONENTS_RAPPOR_RAPPOR_H_ | |
OLD | NEW |