net/ftp/ftp_util.h

   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 #ifndef NET_FTP_FTP_UTIL_H_
   6 #define NET_FTP_FTP_UTIL_H_
   7
   8 #include <string>
   9
  10 #include "base/strings/string16.h"
  11 #include "net/base/net_export.h"
  12
  13 namespace base {
  14 class Time;
  15 }
  16
  17 namespace net {
  18
  19 class NET_EXPORT_PRIVATE FtpUtil {
  20  public:
  21   // Converts Unix file path to VMS path (must be a file, and not a directory).
  22   static std::string UnixFilePathToVMS(const std::string& unix_path);
  23
  24   // Converts Unix directory path to VMS path (must be a directory).
  25   static std::string UnixDirectoryPathToVMS(const std::string& unix_path);
  26
  27   // Converts VMS path to Unix-style path.
  28   static std::string VMSPathToUnix(const std::string& vms_path);
  29
  30   // Converts abbreviated month (like Nov) to its number (in range 1-12).
  31   // Note: in some locales abbreviations are more than three letters long,
  32   // and this function also handles them correctly.
  33   static bool AbbreviatedMonthToNumber(const base::string16& text, int* number);
  34
  35   // Converts a "ls -l" date listing to time. The listing comes in three
  36   // columns. The first one contains month, the second one contains day
  37   // of month. The third one is either a time (and then we guess the year based
  38   // on |current_time|), or is a year (and then we don't know the time).
  39   static bool LsDateListingToTime(const base::string16& month,
  40                                   const base::string16& day,
  41                                   const base::string16& rest,
  42                                   const base::Time& current_time,
  43                                   base::Time* result);
  44
  45   // Converts a Windows date listing to time. Returns true on success.
  46   static bool WindowsDateListingToTime(const base::string16& date,
  47                                        const base::string16& time,
  48                                        base::Time* result);
  49
  50   // Skips |columns| columns from |text| (whitespace-delimited), and returns the
  51   // remaining part, without leading/trailing whitespace.
  52   static base::string16 GetStringPartAfterColumns(const base::string16& text,
  53                                                   int columns);
  54 };
  55
  56 }  // namespace net
  57
  58 #endif  // NET_FTP_FTP_UTIL_H_