examples/libsmbclient/smbwrapper/smbw_stat.c

   1 /*
   2    Unix SMB/Netbios implementation.
   3    Version 2.0
   4    SMB wrapper stat functions
   5    Copyright (C) Andrew Tridgell 1998
   6    Copyright (C) Derrell Lipman 2003-2005
   7
   8    This program is free software; you can redistribute it and/or modify
   9    it under the terms of the GNU General Public License as published by
  10    the Free Software Foundation; either version 3 of the License, or
  11    (at your option) any later version.
  12
  13    This program is distributed in the hope that it will be useful,
  14    but WITHOUT ANY WARRANTY; without even the implied warranty of
  15    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16    GNU General Public License for more details.
  17
  18    You should have received a copy of the GNU General Public License
  19    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 */
  21
  22 #include "smbw.h"
  23
  24 static void copy_stat(struct SMBW_stat *external, struct stat *internal)
  25 {
  26         external->s_dev = internal->st_dev;
  27         external->s_ino = internal->st_ino;
  28         external->s_mode = internal->st_mode;
  29         external->s_nlink = internal->st_nlink;
  30         external->s_uid = internal->st_uid;
  31         external->s_gid = internal->st_gid;
  32         external->s_rdev = internal->st_rdev;
  33         external->s_size = internal->st_size;
  34         external->s_blksize = internal->st_blksize;
  35         external->s_blocks = internal->st_blocks;
  36         external->s_atime = internal->st_atime;
  37         external->s_mtime = internal->st_mtime;
  38         external->s_ctime = internal->st_ctime;
  39 }
  40
  41
  42 /*****************************************************
  43 a wrapper for fstat()
  44 *******************************************************/
  45 int smbw_fstat(int fd_smbw, struct SMBW_stat *st)
  46 {
  47         int fd_client = smbw_fd_map[fd_smbw];
  48         struct stat statbuf;
  49
  50         if (smbc_fstat(fd_client, &statbuf) < 0) {
  51                 return -1;
  52         }
  53
  54         copy_stat(st, &statbuf);
  55
  56         return 0;
  57 }
  58
  59
  60 /*****************************************************
  61 a wrapper for stat()
  62 *******************************************************/
  63 int smbw_stat(const char *fname, struct SMBW_stat *st)
  64 {
  65         int simulate;
  66         char *p;
  67         char path[PATH_MAX];
  68         struct stat statbuf;
  69
  70         SMBW_INIT();
  71
  72         smbw_fix_path(fname, path);
  73
  74         p = path + 6;           /* look just past smb:// */
  75         simulate = (strchr(p, '/') == NULL);
  76
  77         /* special case for full-network scan, workgroups, and servers */
  78         if (simulate) {
  79             statbuf.st_dev = 0;
  80             statbuf.st_ino = 0;
  81             statbuf.st_mode = 0040777;
  82             statbuf.st_nlink = 1;
  83             statbuf.st_uid = 0;
  84             statbuf.st_gid = 0;
  85             statbuf.st_rdev = 0;
  86             statbuf.st_size = 0;
  87             statbuf.st_blksize = 1024;
  88             statbuf.st_blocks = 1;
  89             statbuf.st_atime = 0; /* beginning of epoch */
  90             statbuf.st_mtime = 0; /* beginning of epoch */
  91             statbuf.st_ctime = 0; /* beginning of epoch */
  92
  93         } else if (smbc_stat(path, &statbuf) < 0) {
  94                 return -1;
  95         }
  96
  97         copy_stat(st, &statbuf);
  98
  99         return 0;
 100 }