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 3 // found in the LICENSE file. 4 5 #include "net/ftp/ftp_directory_listing_parser_windows.h" 6 7 #include <vector> 8 9 #include "base/strings/string_number_conversions.h" 10 #include "base/strings/string_split.h" 11 #include "base/strings/string_util.h" 12 #include "base/time/time.h" 13 #include "net/ftp/ftp_directory_listing_parser.h" 14 #include "net/ftp/ftp_util.h" 15 16 namespace net { 17 18 bool ParseFtpDirectoryListingWindows( 19 const std::vector<base::string16>& lines, 20 std::vector<FtpDirectoryListingEntry>* entries) { 21 for (size_t i = 0; i < lines.size(); i++) { 22 if (lines[i].empty()) 23 continue; 24 25 std::vector<base::string16> columns; 26 base::SplitString(CollapseWhitespace(lines[i], false), ' ', &columns); 27 28 // Every line of the listing consists of the following: 29 // 30 // 1. date 31 // 2. time 32 // 3. size in bytes (or "<DIR>" for directories) 33 // 4. filename (may be empty or contain spaces) 34 // 35 // For now, make sure we have 1-3, and handle 4 later. 36 if (columns.size() < 3) 37 return false; 38 39 FtpDirectoryListingEntry entry; 40 if (EqualsASCII(columns[2], "<DIR>")) { 41 entry.type = FtpDirectoryListingEntry::DIRECTORY; 42 entry.size = -1; 43 } else { 44 entry.type = FtpDirectoryListingEntry::FILE; 45 if (!base::StringToInt64(columns[2], &entry.size)) 46 return false; 47 if (entry.size < 0) 48 return false; 49 } 50 51 if (!FtpUtil::WindowsDateListingToTime(columns[0], 52 columns[1], 53 &entry.last_modified)) { 54 return false; 55 } 56 57 entry.name = FtpUtil::GetStringPartAfterColumns(lines[i], 3); 58 if (entry.name.empty()) { 59 // Some FTP servers send listing entries with empty names. 60 // It's not obvious how to display such an entry, so ignore them. 61 // We don't want to make the parsing fail at this point though. 62 // Other entries can still be useful. 63 continue; 64 } 65 66 entries->push_back(entry); 67 } 68 69 return true; 70 } 71 72 } // namespace net 73
