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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_directory_listing_parser.h" | 5 #include "net/ftp/ftp_directory_listing_parser.h" |
| 6 | 6 |
| 7 #include "base/bind.h" | 7 #include "base/bind.h" |
| 8 #include "base/callback.h" | 8 #include "base/callback.h" |
| 9 #include "base/i18n/icu_encoding_detection.h" | 9 #include "base/i18n/icu_encoding_detection.h" |
| 10 #include "base/i18n/icu_string_conversions.h" | 10 #include "base/i18n/icu_string_conversions.h" |
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| 88 entries->clear(); | 88 entries->clear(); |
| 89 return ERR_UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT; | 89 return ERR_UNRECOGNIZED_FTP_DIRECTORY_LISTING_FORMAT; |
| 90 } | 90 } |
| 91 | 91 |
| 92 // Detects encoding of |text| and parses it as an FTP directory listing. | 92 // Detects encoding of |text| and parses it as an FTP directory listing. |
| 93 // Fills in |entries| and |server_type| and returns network error code. | 93 // Fills in |entries| and |server_type| and returns network error code. |
| 94 int DecodeAndParse(const std::string& text, | 94 int DecodeAndParse(const std::string& text, |
| 95 const base::Time& current_time, | 95 const base::Time& current_time, |
| 96 std::vector<FtpDirectoryListingEntry>* entries, | 96 std::vector<FtpDirectoryListingEntry>* entries, |
| 97 FtpServerType* server_type) { | 97 FtpServerType* server_type) { |
| 98 const char* kNewlineSeparators[] = { "\n", "\r\n" }; | 98 const char* const kNewlineSeparators[] = { "\n", "\r\n" }; |
| 99 | 99 |
| 100 std::vector<std::string> encodings; | 100 std::vector<std::string> encodings; |
| 101 if (!base::DetectAllEncodings(text, &encodings)) | 101 if (!base::DetectAllEncodings(text, &encodings)) |
| 102 return ERR_ENCODING_DETECTION_FAILED; | 102 return ERR_ENCODING_DETECTION_FAILED; |
| 103 | 103 |
| 104 // Use first encoding that can be used to decode the text. | 104 // Use first encoding that can be used to decode the text. |
| 105 for (size_t i = 0; i < encodings.size(); i++) { | 105 for (size_t i = 0; i < encodings.size(); i++) { |
| 106 base::string16 converted_text; | 106 base::string16 converted_text; |
| 107 if (base::CodepageToUTF16(text, | 107 if (base::CodepageToUTF16(text, |
| 108 encodings[i].c_str(), | 108 encodings[i].c_str(), |
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| 136 int ParseFtpDirectoryListing(const std::string& text, | 136 int ParseFtpDirectoryListing(const std::string& text, |
| 137 const base::Time& current_time, | 137 const base::Time& current_time, |
| 138 std::vector<FtpDirectoryListingEntry>* entries) { | 138 std::vector<FtpDirectoryListingEntry>* entries) { |
| 139 FtpServerType server_type = SERVER_UNKNOWN; | 139 FtpServerType server_type = SERVER_UNKNOWN; |
| 140 int rv = DecodeAndParse(text, current_time, entries, &server_type); | 140 int rv = DecodeAndParse(text, current_time, entries, &server_type); |
| 141 UpdateFtpServerTypeHistograms(server_type); | 141 UpdateFtpServerTypeHistograms(server_type); |
| 142 return rv; | 142 return rv; |
| 143 } | 143 } |
| 144 | 144 |
| 145 } // namespace net | 145 } // namespace net |
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