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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(base::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 | |
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