Line data    Source code

       1             : /* 
       2             :    Unix SMB/CIFS implementation.
       3             :    client string routines
       4             :    Copyright (C) Andrew Tridgell 2001
       5             :    Copyright (C) Andrew Bartlett <abartlet@samba.org> 2003
       6             : 
       7             :    This program is free software; you can redistribute it and/or modify
       8             :    it under the terms of the GNU General Public License as published by
       9             :    the Free Software Foundation; either version 3 of the License, or
      10             :    (at your option) any later version.
      11             :    
      12             :    This program is distributed in the hope that it will be useful,
      13             :    but WITHOUT ANY WARRANTY; without even the implied warranty of
      14             :    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      15             :    GNU General Public License for more details.
      16             :    
      17             :    You should have received a copy of the GNU General Public License
      18             :    along with this program.  If not, see <http://www.gnu.org/licenses/>.
      19             : */
      20             : 
      21             : #include "includes.h"
      22             : #include "libsmb/proto.h"
      23             : 
      24       11972 : bool clistr_is_previous_version_path(const char *path,
      25             :                 const char **startp,
      26             :                 const char **endp,
      27             :                 time_t *ptime)
      28             : {
      29             :         char *q;
      30             :         time_t timestamp;
      31             :         struct tm tm;
      32       11972 :         const char *p = strstr_m(path, "@GMT-");
      33             : 
      34       11972 :         if (p == NULL) {
      35       11972 :                 return false;
      36             :         }
      37           0 :         if (p > path && (p[-1] != '\\')) {
      38           0 :                 return false;
      39             :         }
      40           0 :         q = strptime(p, GMT_FORMAT, &tm);
      41           0 :         if (q == NULL) {
      42           0 :                 return false;
      43             :         }
      44           0 :         tm.tm_isdst = -1;
      45           0 :         timestamp = timegm(&tm);
      46           0 :         if (timestamp == (time_t)-1) {
      47           0 :                 return false;
      48             :         }
      49           0 :         if (q[0] != '\0' && q[0] != '\\') {
      50           0 :                 return false;
      51             :         }
      52           0 :         if (startp) {
      53           0 :                 *startp = p;
      54             :         }
      55           0 :         if (endp) {
      56           0 :                 if (q[0] == '\\') {
      57           0 :                         q++;
      58             :                 }
      59           0 :                 *endp = q;
      60             :         }
      61           0 :         if (ptime) {
      62           0 :                 *ptime = timestamp;
      63             :         }
      64           0 :         return true;
      65             : }