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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/ftp/ftp_ctrl_response_buffer.h" | 5 #include "net/ftp/ftp_ctrl_response_buffer.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/logging.h" | 8 #include "base/logging.h" |
| 9 #include "base/strings/string_number_conversions.h" | 9 #include "base/strings/string_number_conversions.h" |
| 10 #include "base/strings/string_piece.h" | 10 #include "base/strings/string_piece.h" |
| 11 #include "base/values.h" | 11 #include "base/values.h" |
| 12 #include "net/base/net_errors.h" | 12 #include "net/base/net_errors.h" |
| 13 | 13 |
| 14 namespace net { | 14 namespace net { |
| 15 | 15 |
| 16 // static | 16 // static |
| 17 const int FtpCtrlResponse::kInvalidStatusCode = -1; | 17 const int FtpCtrlResponse::kInvalidStatusCode = -1; |
| 18 | 18 |
| 19 FtpCtrlResponse::FtpCtrlResponse() : status_code(kInvalidStatusCode) {} | 19 FtpCtrlResponse::FtpCtrlResponse() : status_code(kInvalidStatusCode) { |
| 20 } |
| 20 | 21 |
| 21 FtpCtrlResponse::~FtpCtrlResponse() {} | 22 FtpCtrlResponse::~FtpCtrlResponse() { |
| 23 } |
| 22 | 24 |
| 23 FtpCtrlResponseBuffer::FtpCtrlResponseBuffer(const BoundNetLog& net_log) | 25 FtpCtrlResponseBuffer::FtpCtrlResponseBuffer(const BoundNetLog& net_log) |
| 24 : multiline_(false), | 26 : multiline_(false), net_log_(net_log) { |
| 25 net_log_(net_log) { | |
| 26 } | 27 } |
| 27 | 28 |
| 28 FtpCtrlResponseBuffer::~FtpCtrlResponseBuffer() {} | 29 FtpCtrlResponseBuffer::~FtpCtrlResponseBuffer() { |
| 30 } |
| 29 | 31 |
| 30 int FtpCtrlResponseBuffer::ConsumeData(const char* data, int data_length) { | 32 int FtpCtrlResponseBuffer::ConsumeData(const char* data, int data_length) { |
| 31 buffer_.append(data, data_length); | 33 buffer_.append(data, data_length); |
| 32 ExtractFullLinesFromBuffer(); | 34 ExtractFullLinesFromBuffer(); |
| 33 | 35 |
| 34 while (!lines_.empty()) { | 36 while (!lines_.empty()) { |
| 35 ParsedLine line = lines_.front(); | 37 ParsedLine line = lines_.front(); |
| 36 lines_.pop(); | 38 lines_.pop(); |
| 37 | 39 |
| 38 if (multiline_) { | 40 if (multiline_) { |
| (...skipping 71 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 110 } | 112 } |
| 111 | 113 |
| 112 // static | 114 // static |
| 113 FtpCtrlResponseBuffer::ParsedLine FtpCtrlResponseBuffer::ParseLine( | 115 FtpCtrlResponseBuffer::ParsedLine FtpCtrlResponseBuffer::ParseLine( |
| 114 const std::string& line) { | 116 const std::string& line) { |
| 115 ParsedLine result; | 117 ParsedLine result; |
| 116 | 118 |
| 117 if (line.length() >= 3) { | 119 if (line.length() >= 3) { |
| 118 if (base::StringToInt(base::StringPiece(line.begin(), line.begin() + 3), | 120 if (base::StringToInt(base::StringPiece(line.begin(), line.begin() + 3), |
| 119 &result.status_code)) | 121 &result.status_code)) |
| 120 result.has_status_code = (100 <= result.status_code && | 122 result.has_status_code = |
| 121 result.status_code <= 599); | 123 (100 <= result.status_code && result.status_code <= 599); |
| 122 if (result.has_status_code && line.length() >= 4 && line[3] == ' ') { | 124 if (result.has_status_code && line.length() >= 4 && line[3] == ' ') { |
| 123 result.is_complete = true; | 125 result.is_complete = true; |
| 124 } else if (result.has_status_code && line.length() >= 4 && line[3] == '-') { | 126 } else if (result.has_status_code && line.length() >= 4 && line[3] == '-') { |
| 125 result.is_complete = true; | 127 result.is_complete = true; |
| 126 result.is_multiline = true; | 128 result.is_multiline = true; |
| 127 } | 129 } |
| 128 } | 130 } |
| 129 | 131 |
| 130 if (result.is_complete) { | 132 if (result.is_complete) { |
| 131 result.status_text = line.substr(4); | 133 result.status_text = line.substr(4); |
| (...skipping 11 matching lines...) Expand all Loading... |
| 143 for (size_t i = 0; i < buffer_.length(); i++) { | 145 for (size_t i = 0; i < buffer_.length(); i++) { |
| 144 if (i >= 1 && buffer_[i - 1] == '\r' && buffer_[i] == '\n') { | 146 if (i >= 1 && buffer_[i - 1] == '\r' && buffer_[i] == '\n') { |
| 145 lines_.push(ParseLine(buffer_.substr(cut_pos, i - cut_pos - 1))); | 147 lines_.push(ParseLine(buffer_.substr(cut_pos, i - cut_pos - 1))); |
| 146 cut_pos = i + 1; | 148 cut_pos = i + 1; |
| 147 } | 149 } |
| 148 } | 150 } |
| 149 buffer_.erase(0, cut_pos); | 151 buffer_.erase(0, cut_pos); |
| 150 } | 152 } |
| 151 | 153 |
| 152 } // namespace net | 154 } // namespace net |
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