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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "base/big_endian.h" | 5 #include "base/big_endian.h" |
6 | 6 |
7 #include "base/strings/string_piece.h" | 7 #include "base/strings/string_piece.h" |
8 | 8 |
9 namespace base { | 9 namespace base { |
10 | 10 |
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36 | 36 |
37 template<typename T> | 37 template<typename T> |
38 bool BigEndianReader::Read(T* value) { | 38 bool BigEndianReader::Read(T* value) { |
39 if (ptr_ + sizeof(T) > end_) | 39 if (ptr_ + sizeof(T) > end_) |
40 return false; | 40 return false; |
41 ReadBigEndian<T>(ptr_, value); | 41 ReadBigEndian<T>(ptr_, value); |
42 ptr_ += sizeof(T); | 42 ptr_ += sizeof(T); |
43 return true; | 43 return true; |
44 } | 44 } |
45 | 45 |
46 bool BigEndianReader::ReadU8(uint8* value) { | 46 bool BigEndianReader::ReadU8(uint8_t* value) { |
47 return Read(value); | 47 return Read(value); |
48 } | 48 } |
49 | 49 |
50 bool BigEndianReader::ReadU16(uint16* value) { | 50 bool BigEndianReader::ReadU16(uint16_t* value) { |
51 return Read(value); | 51 return Read(value); |
52 } | 52 } |
53 | 53 |
54 bool BigEndianReader::ReadU32(uint32* value) { | 54 bool BigEndianReader::ReadU32(uint32_t* value) { |
55 return Read(value); | 55 return Read(value); |
56 } | 56 } |
57 | 57 |
58 bool BigEndianReader::ReadU64(uint64* value) { | 58 bool BigEndianReader::ReadU64(uint64_t* value) { |
59 return Read(value); | 59 return Read(value); |
60 } | 60 } |
61 | 61 |
62 BigEndianWriter::BigEndianWriter(char* buf, size_t len) | 62 BigEndianWriter::BigEndianWriter(char* buf, size_t len) |
63 : ptr_(buf), end_(ptr_ + len) {} | 63 : ptr_(buf), end_(ptr_ + len) {} |
64 | 64 |
65 bool BigEndianWriter::Skip(size_t len) { | 65 bool BigEndianWriter::Skip(size_t len) { |
66 if (ptr_ + len > end_) | 66 if (ptr_ + len > end_) |
67 return false; | 67 return false; |
68 ptr_ += len; | 68 ptr_ += len; |
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79 | 79 |
80 template<typename T> | 80 template<typename T> |
81 bool BigEndianWriter::Write(T value) { | 81 bool BigEndianWriter::Write(T value) { |
82 if (ptr_ + sizeof(T) > end_) | 82 if (ptr_ + sizeof(T) > end_) |
83 return false; | 83 return false; |
84 WriteBigEndian<T>(ptr_, value); | 84 WriteBigEndian<T>(ptr_, value); |
85 ptr_ += sizeof(T); | 85 ptr_ += sizeof(T); |
86 return true; | 86 return true; |
87 } | 87 } |
88 | 88 |
89 bool BigEndianWriter::WriteU8(uint8 value) { | 89 bool BigEndianWriter::WriteU8(uint8_t value) { |
90 return Write(value); | 90 return Write(value); |
91 } | 91 } |
92 | 92 |
93 bool BigEndianWriter::WriteU16(uint16 value) { | 93 bool BigEndianWriter::WriteU16(uint16_t value) { |
94 return Write(value); | 94 return Write(value); |
95 } | 95 } |
96 | 96 |
97 bool BigEndianWriter::WriteU32(uint32 value) { | 97 bool BigEndianWriter::WriteU32(uint32_t value) { |
98 return Write(value); | 98 return Write(value); |
99 } | 99 } |
100 | 100 |
101 bool BigEndianWriter::WriteU64(uint64 value) { | 101 bool BigEndianWriter::WriteU64(uint64_t value) { |
102 return Write(value); | 102 return Write(value); |
103 } | 103 } |
104 | 104 |
105 } // namespace base | 105 } // namespace base |
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