src/client/lufs/captivefs-attr.c

   1 /* $Id$
   2  * lufs interface module misc functions for libcaptive
   3  * Copyright (C) 2003 Jan Kratochvil <project-captive@jankratochvil.net>
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; exactly version 2 of June 1991 is required
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, write to the Free Software
  16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  17  */
  18
  19
  20 #include "config.h"
  21
  22 #include "captivefs-attr.h"     /* self */
  23 #include <glib/gmessages.h>
  24
  25
  26 gboolean captivefs_GnomeVFSFileInfo_to_lufs_fattr(struct lufs_fattr *fattr,const GnomeVFSFileInfo *file_info)
  27 {
  28         g_return_val_if_fail(fattr!=NULL,FALSE);
  29         g_return_val_if_fail(file_info!=NULL,FALSE);
  30
  31         fattr->f_mode=0;
  32
  33         if (file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_TYPE)
  34                 switch (file_info->type) {
  35                         case GNOME_VFS_FILE_TYPE_REGULAR:   fattr->f_mode|=S_IFREG; break;
  36                         case GNOME_VFS_FILE_TYPE_DIRECTORY: fattr->f_mode|=S_IFDIR; break;
  37                         default:
  38                                 g_warning("Unknown GnomeVFSFileInfo.type=%d of: %s",(int)file_info->type,file_info->name);
  39                                 return FALSE;
  40                                 }
  41         if (file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_PERMISSIONS)
  42                 fattr->f_mode|=file_info->permissions & 0777;
  43         else
  44                 fattr->f_mode|=0600;
  45
  46         if (!(file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_LINK_COUNT))
  47                 fattr->f_nlink=1;
  48         else
  49                 fattr->f_nlink=file_info->link_count;
  50
  51         fattr->f_uid=1; /* we own the file */
  52         fattr->f_gid=1; /* we own the file */
  53
  54         if (!(file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_SIZE))
  55                 fattr->f_size=0;
  56         else
  57                 fattr->f_size=file_info->size;
  58
  59         if (!(file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_ATIME))
  60                 fattr->f_atime=time(NULL);
  61         else
  62                 fattr->f_atime=file_info->atime;
  63
  64         if (!(file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_MTIME))
  65                 fattr->f_mtime=time(NULL);
  66         else
  67                 fattr->f_mtime=file_info->mtime;
  68
  69         if (!(file_info->valid_fields&GNOME_VFS_FILE_INFO_FIELDS_CTIME))
  70                 fattr->f_ctime=time(NULL);
  71         else
  72                 fattr->f_ctime=file_info->ctime;
  73
  74         return TRUE;
  75 }
  76
  77
  78 gboolean captivefs_lufs_fattr_to_GnomeVFSFileInfo(GnomeVFSFileInfo *file_info,const struct lufs_fattr *fattr)
  79 {
  80         g_return_val_if_fail(file_info!=NULL,FALSE);
  81         g_return_val_if_fail(fattr!=NULL,FALSE);
  82
  83         file_info->valid_fields=0;
  84
  85         switch (fattr->f_mode&S_IFMT) {
  86                 case S_IFREG: file_info->type=GNOME_VFS_FILE_TYPE_REGULAR;   break;
  87                 case S_IFDIR: file_info->type=GNOME_VFS_FILE_TYPE_DIRECTORY; break;
  88                 default:
  89                         g_warning("lufs_fattr_to_GnomeVFSFileInfo: f_mode&S_IFMT=0x%lX",(long)(fattr->f_mode&S_IFMT));
  90                         return FALSE;
  91                 }
  92         file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_TYPE;
  93
  94         file_info->permissions=fattr->f_mode & 0777;
  95         file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_PERMISSIONS;
  96
  97         file_info->link_count=fattr->f_nlink;
  98         file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_LINK_COUNT;
  99
 100         /* ignore: fattr->f_uid; we own the file */
 101         /* ignore: fattr->f_gid; we own the file */
 102
 103         file_info->size=fattr->f_size;
 104         file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_SIZE;
 105
 106         if ((file_info->atime=fattr->f_atime))
 107                 file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_ATIME;
 108
 109         if ((file_info->mtime=fattr->f_mtime))
 110                 file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_MTIME;
 111
 112         if ((file_info->ctime=fattr->f_ctime))
 113                 file_info->valid_fields|=GNOME_VFS_FILE_INFO_FIELDS_CTIME;
 114
 115         return TRUE;
 116 }