examples/VFS/shadow_copy_test.c

   1 /*
   2  * TEST implementation of an Shadow Copy module
   3  *
   4  * Copyright (C) Stefan Metzmacher      2003
   5  * Copyright (C) Jeremy Allison 2009.
   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
  23 #undef DBGC_CLASS
  24 #define DBGC_CLASS DBGC_VFS
  25
  26 /* USE THIS MODULE ONLY FOR TESTING!!!! */
  27
  28 /*
  29     For this share
  30     Z:\
  31
  32     the ShadowCopies are in this directories
  33
  34     Z:\@GMT-2003.08.05-12.00.00\
  35     Z:\@GMT-2003.08.05-12.01.00\
  36     Z:\@GMT-2003.08.05-12.02.00\
  37
  38     e.g.
  39
  40     Z:\testfile.txt
  41     Z:\@GMT-2003.08.05-12.02.00\testfile.txt
  42
  43     or:
  44
  45     Z:\testdir\testfile.txt
  46     Z:\@GMT-2003.08.05-12.02.00\testdir\testfile.txt
  47
  48
  49     Note: Files must differ to be displayed via Windows Explorer!
  50           Directories are always displayed...
  51 */
  52
  53 static int test_get_shadow_copy_data(vfs_handle_struct *handle, files_struct *fsp, SHADOW_COPY_DATA *shadow_copy_data, bool labels)
  54 {
  55         uint32 num = 3;
  56         uint32 i;
  57
  58         shadow_copy_data->num_volumes = num;
  59
  60         if (labels) {
  61                 if (num) {
  62                         shadow_copy_data->labels = TALLOC_ZERO_ARRAY(shadow_copy_data->mem_ctx,SHADOW_COPY_LABEL,num);
  63                 } else {
  64                         shadow_copy_data->labels = NULL;
  65                 }
  66                 for (i=0;i<num;i++) {
  67                         snprintf(shadow_copy_data->labels[i], sizeof(SHADOW_COPY_LABEL), "@GMT-2003.08.05-12.%02u.00",i);
  68                 }
  69         } else {
  70                 shadow_copy_data->labels = NULL;
  71         }
  72
  73         return 0;
  74 }
  75
  76 /* VFS operations structure */
  77
  78 static struct vfs_fn_pointers vfs_test_shadow_copy_fns = {
  79         .get_shadow_copy_data = test_get_shadow_copy_data
  80 };
  81
  82 NTSTATUS vfs_shadow_copy_test_init(void)
  83 {
  84         return smb_register_vfs(SMB_VFS_INTERFACE_VERSION, "shadow_copy_test", &vfs_test_shadow_copy_fns);
  85 }