| OLD | NEW |
| 1 // Copyright (c) 2006-2008 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2006-2008 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 // See header file for description of DnsQueue class | 5 // See header file for description of DnsQueue class |
| 6 | 6 |
| 7 #include "chrome/renderer/net/render_dns_queue.h" | 7 #include "chrome/renderer/net/predictor_queue.h" |
| 8 | 8 |
| 9 #include "base/logging.h" | 9 #include "base/logging.h" |
| 10 #include "base/stats_counters.h" | 10 #include "base/stats_counters.h" |
| 11 | 11 |
| 12 DnsQueue::DnsQueue(BufferSize size) | 12 DnsQueue::DnsQueue(BufferSize size) |
| 13 : buffer_(new char[size + 2]), | 13 : buffer_(new char[size + 2]), |
| 14 buffer_size_(size + 1), | 14 buffer_size_(size + 1), |
| 15 buffer_sentinel_(size + 1), | 15 buffer_sentinel_(size + 1), |
| 16 size_(0) { | 16 size_(0) { |
| 17 CHECK(0 < static_cast<BufferSize>(size + 3)); // Avoid overflow worries. | 17 CHECK(0 < static_cast<BufferSize>(size + 3)); // Avoid overflow worries. |
| (...skipping 119 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 137 } | 137 } |
| 138 | 138 |
| 139 bool DnsQueue::Validate() { | 139 bool DnsQueue::Validate() { |
| 140 return (readable_ >= 0) && | 140 return (readable_ >= 0) && |
| 141 readable_ < buffer_sentinel_ && | 141 readable_ < buffer_sentinel_ && |
| 142 writeable_ >= 0 && | 142 writeable_ >= 0 && |
| 143 writeable_ < buffer_sentinel_ && | 143 writeable_ < buffer_sentinel_ && |
| 144 '\0' == buffer_[buffer_sentinel_] && | 144 '\0' == buffer_[buffer_sentinel_] && |
| 145 ((0 == size_) == (readable_ == writeable_)); | 145 ((0 == size_) == (readable_ == writeable_)); |
| 146 } | 146 } |
| OLD | NEW |