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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2011 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/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 net { | 9 namespace base { |
10 | 10 |
11 BigEndianReader::BigEndianReader(const void* buf, size_t len) | 11 BigEndianReader::BigEndianReader(const char* buf, size_t len) |
12 : ptr_(reinterpret_cast<const char*>(buf)), end_(ptr_ + len) {} | 12 : ptr_(buf), end_(ptr_ + len) {} |
13 | 13 |
14 bool BigEndianReader::Skip(size_t len) { | 14 bool BigEndianReader::Skip(size_t len) { |
15 if (ptr_ + len > end_) | 15 if (ptr_ + len > end_) |
16 return false; | 16 return false; |
17 ptr_ += len; | 17 ptr_ += len; |
18 return true; | 18 return true; |
19 } | 19 } |
20 | 20 |
21 bool BigEndianReader::ReadBytes(void* out, size_t len) { | 21 bool BigEndianReader::ReadBytes(void* out, size_t len) { |
22 if (ptr_ + len > end_) | 22 if (ptr_ + len > end_) |
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48 } | 48 } |
49 | 49 |
50 bool BigEndianReader::ReadU16(uint16* value) { | 50 bool BigEndianReader::ReadU16(uint16* value) { |
51 return Read(value); | 51 return Read(value); |
52 } | 52 } |
53 | 53 |
54 bool BigEndianReader::ReadU32(uint32* value) { | 54 bool BigEndianReader::ReadU32(uint32* value) { |
55 return Read(value); | 55 return Read(value); |
56 } | 56 } |
57 | 57 |
58 BigEndianWriter::BigEndianWriter(void* buf, size_t len) | 58 BigEndianWriter::BigEndianWriter(char* buf, size_t len) |
59 : ptr_(reinterpret_cast<char*>(buf)), end_(ptr_ + len) {} | 59 : ptr_(buf), end_(ptr_ + len) {} |
60 | 60 |
61 bool BigEndianWriter::Skip(size_t len) { | 61 bool BigEndianWriter::Skip(size_t len) { |
62 if (ptr_ + len > end_) | 62 if (ptr_ + len > end_) |
63 return false; | 63 return false; |
64 ptr_ += len; | 64 ptr_ += len; |
65 return true; | 65 return true; |
66 } | 66 } |
67 | 67 |
68 bool BigEndianWriter::WriteBytes(const void* buf, size_t len) { | 68 bool BigEndianWriter::WriteBytes(const void* buf, size_t len) { |
69 if (ptr_ + len > end_) | 69 if (ptr_ + len > end_) |
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87 } | 87 } |
88 | 88 |
89 bool BigEndianWriter::WriteU16(uint16 value) { | 89 bool BigEndianWriter::WriteU16(uint16 value) { |
90 return Write(value); | 90 return Write(value); |
91 } | 91 } |
92 | 92 |
93 bool BigEndianWriter::WriteU32(uint32 value) { | 93 bool BigEndianWriter::WriteU32(uint32 value) { |
94 return Write(value); | 94 return Write(value); |
95 } | 95 } |
96 | 96 |
97 } // namespace net | 97 } // namespace base |
98 | |
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