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Side by Side Diff: net/base/hash_value.cc

Issue 266243004: Clang format slam. Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 6 years, 7 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 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 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #include "net/base/hash_value.h" 5 #include "net/base/hash_value.h"
6 6
7 #include "base/base64.h" 7 #include "base/base64.h"
8 #include "base/logging.h" 8 #include "base/logging.h"
9 #include "base/sha1.h" 9 #include "base/sha1.h"
10 #include "base/strings/string_split.h" 10 #include "base/strings/string_split.h"
11 #include "base/strings/string_util.h" 11 #include "base/strings/string_util.h"
12 12
13 namespace net { 13 namespace net {
14 14
15 namespace { 15 namespace {
16 16
17 // CompareSHA1Hashes is a helper function for using bsearch() with an array of 17 // CompareSHA1Hashes is a helper function for using bsearch() with an array of
18 // SHA1 hashes. 18 // SHA1 hashes.
19 int CompareSHA1Hashes(const void* a, const void* b) { 19 int CompareSHA1Hashes(const void* a, const void* b) {
20 return memcmp(a, b, base::kSHA1Length); 20 return memcmp(a, b, base::kSHA1Length);
21 } 21 }
22 22
23 } // namespace 23 } // namespace
24 24
25
26 bool SHA1HashValue::Equals(const SHA1HashValue& other) const { 25 bool SHA1HashValue::Equals(const SHA1HashValue& other) const {
27 return memcmp(data, other.data, sizeof(data)) == 0; 26 return memcmp(data, other.data, sizeof(data)) == 0;
28 } 27 }
29 28
30 bool SHA256HashValue::Equals(const SHA256HashValue& other) const { 29 bool SHA256HashValue::Equals(const SHA256HashValue& other) const {
31 return memcmp(data, other.data, sizeof(data)) == 0; 30 return memcmp(data, other.data, sizeof(data)) == 0;
32 } 31 }
33 32
34 bool HashValue::Equals(const HashValue& other) const { 33 bool HashValue::Equals(const HashValue& other) const {
35 if (tag != other.tag) 34 if (tag != other.tag)
(...skipping 24 matching lines...) Expand all
60 std::string decoded; 59 std::string decoded;
61 if (!base::Base64Decode(base64_str, &decoded) || decoded.size() != size()) 60 if (!base::Base64Decode(base64_str, &decoded) || decoded.size() != size())
62 return false; 61 return false;
63 62
64 memcpy(data(), decoded.data(), size()); 63 memcpy(data(), decoded.data(), size());
65 return true; 64 return true;
66 } 65 }
67 66
68 std::string HashValue::ToString() const { 67 std::string HashValue::ToString() const {
69 std::string base64_str; 68 std::string base64_str;
70 base::Base64Encode(base::StringPiece(reinterpret_cast<const char*>(data()), 69 base::Base64Encode(
71 size()), &base64_str); 70 base::StringPiece(reinterpret_cast<const char*>(data()), size()),
71 &base64_str);
72 switch (tag) { 72 switch (tag) {
73 case HASH_VALUE_SHA1: 73 case HASH_VALUE_SHA1:
74 return std::string("sha1/") + base64_str; 74 return std::string("sha1/") + base64_str;
75 case HASH_VALUE_SHA256: 75 case HASH_VALUE_SHA256:
76 return std::string("sha256/") + base64_str; 76 return std::string("sha256/") + base64_str;
77 default: 77 default:
78 NOTREACHED() << "Unknown HashValueTag " << tag; 78 NOTREACHED() << "Unknown HashValueTag " << tag;
79 return std::string("unknown/" + base64_str); 79 return std::string("unknown/" + base64_str);
80 } 80 }
81 } 81 }
82 82
83 size_t HashValue::size() const { 83 size_t HashValue::size() const {
84 switch (tag) { 84 switch (tag) {
85 case HASH_VALUE_SHA1: 85 case HASH_VALUE_SHA1:
86 return sizeof(fingerprint.sha1.data); 86 return sizeof(fingerprint.sha1.data);
87 case HASH_VALUE_SHA256: 87 case HASH_VALUE_SHA256:
88 return sizeof(fingerprint.sha256.data); 88 return sizeof(fingerprint.sha256.data);
89 default: 89 default:
(...skipping 19 matching lines...) Expand all
109 NOTREACHED() << "Unknown HashValueTag " << tag; 109 NOTREACHED() << "Unknown HashValueTag " << tag;
110 return NULL; 110 return NULL;
111 } 111 }
112 } 112 }
113 113
114 bool IsSHA1HashInSortedArray(const SHA1HashValue& hash, 114 bool IsSHA1HashInSortedArray(const SHA1HashValue& hash,
115 const uint8* array, 115 const uint8* array,
116 size_t array_byte_len) { 116 size_t array_byte_len) {
117 DCHECK_EQ(0u, array_byte_len % base::kSHA1Length); 117 DCHECK_EQ(0u, array_byte_len % base::kSHA1Length);
118 const size_t arraylen = array_byte_len / base::kSHA1Length; 118 const size_t arraylen = array_byte_len / base::kSHA1Length;
119 return NULL != bsearch(hash.data, array, arraylen, base::kSHA1Length, 119 return NULL !=
120 CompareSHA1Hashes); 120 bsearch(
121 hash.data, array, arraylen, base::kSHA1Length, CompareSHA1Hashes);
121 } 122 }
122 123
123 } // namespace net 124 } // namespace net
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