src/add-ons/kernel/file_systems/ntfs/kernel_interface.c

   1 /* kernel_interface - file system interface to Haiku's vnode layer
   2  *
   3  * Copyright (c) 2006-2007 Troeglazov Gerasim (3dEyes**)
   4  *
   5  * This program/include file is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as published
   7  * by the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  *
  10  * This program/include file is distributed in the hope that it will be
  11  * useful, but WITHOUT ANY WARRANTY; without even the implied warranty
  12  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program (in the main directory of the Linux-NTFS
  17  * distribution in the file COPYING); if not, write to the Free Software
  18  * Foundation,Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  19  */
  20
  21
  22 #include <ctype.h>
  23 #include <dirent.h>
  24 #include <errno.h>
  25 #include <fcntl.h>
  26 #include <stdio.h>
  27 #include <stdlib.h>
  28 #include <string.h>
  29 #include <time.h>
  30 #include <unistd.h>
  31 #include <sys/stat.h>
  32
  33 #include <fs_interface.h>
  34 #include <kernel/lock.h>
  35 #include <fs_info.h>
  36 #include <fs_cache.h>
  37 #include <fs_attr.h>
  38 #include <fs_info.h>
  39 #include <fs_index.h>
  40 #include <fs_query.h>
  41 #include <fs_volume.h>
  42 #include <NodeMonitor.h>
  43 #include <util/kernel_cpp.h>
  44
  45 #include "fs_func.h"
  46 #include "ntfsdir.h"
  47 #include "attributes.h"
  48
  49
  50 static status_t
  51 ntfs_std_ops(int32 op, ...)
  52 {
  53         switch (op) {
  54                 case B_MODULE_INIT:
  55                         return B_OK;
  56                 case B_MODULE_UNINIT:
  57                         return B_OK;
  58                 default:
  59                         return B_ERROR;
  60         }
  61 }
  62
  63 fs_volume_ops gNTFSVolumeOps = {
  64         &fs_unmount,
  65         &fs_rfsstat,
  66         &fs_wfsstat,
  67         &fs_sync,
  68         &fs_read_vnode,
  69
  70         /* index directory & index operations */
  71         NULL,   //&fs_open_index_dir,
  72         NULL,   //&fs_close_index_dir,
  73         NULL,   //&fs_free_index_dir_cookie,
  74         NULL,   //&fs_read_index_dir,
  75         NULL,   //&fs_rewind_index_dir,
  76
  77         NULL,   //&fs_create_index,
  78         NULL,   //&fs_remove_index,
  79         NULL,   //&fs_stat_index,
  80
  81         /* query operations */
  82         NULL,   //&fs_open_query,
  83         NULL,   //&fs_close_query,
  84         NULL,   //&fs_free_query_cookie,
  85         NULL,   //&fs_read_query,
  86         NULL,   //&fs_rewind_query,
  87 };
  88
  89 fs_vnode_ops gNTFSVnodeOps = {
  90         /* vnode operations */
  91         &fs_walk,
  92         &fs_get_vnode_name,
  93         &fs_write_vnode,
  94         &fs_remove_vnode,
  95
  96         /* VM file access */
  97         NULL,
  98         NULL,
  99         NULL,
 100
 101         NULL,   // io()
 102         NULL,   // cancel_io()
 103
 104         NULL,
 105
 106         NULL,
 107         NULL,   //&fs_set_flags,
 108         NULL,   //&fs_select
 109         NULL,   //&fs_deselect
 110         &fs_fsync,
 111
 112         &fs_readlink,
 113         &fs_create_symlink,
 114
 115         NULL,   //&fs_link,
 116         &fs_unlink,
 117         &fs_rename,
 118
 119         &fs_access,
 120         &fs_rstat,
 121         &fs_wstat,
 122         NULL,   // fs_preallocate
 123
 124         /* file operations */
 125         &fs_create,
 126         &fs_open,
 127         &fs_close,
 128         &fs_free_cookie,
 129         &fs_read,
 130         &fs_write,
 131
 132         /* directory operations */
 133         &fs_mkdir,
 134         &fs_rmdir,
 135         &fs_opendir,
 136         &fs_closedir,
 137         &fs_free_dircookie,
 138         &fs_readdir,
 139         &fs_rewinddir,
 140
 141         /* attribute directory operations */
 142         &fs_open_attrib_dir,
 143         &fs_close_attrib_dir,
 144         &fs_free_attrib_dir_cookie,
 145         &fs_read_attrib_dir,
 146         &fs_rewind_attrib_dir,
 147
 148         /* attribute operations */
 149         &fs_create_attrib,
 150         &fs_open_attrib,
 151         &fs_close_attrib,
 152         &fs_free_attrib_cookie,
 153         &fs_read_attrib,
 154         &fs_write_attrib,
 155
 156         &fs_read_attrib_stat,
 157         NULL,   //&fs_write_attr_stat,
 158         NULL,   //&fs_rename_attr,
 159         &fs_remove_attrib,
 160 };
 161
 162
 163
 164 static file_system_module_info sNTFSFileSystem = {
 165         {
 166                 "file_systems/ntfs" B_CURRENT_FS_API_VERSION,
 167                 0,
 168                 ntfs_std_ops,
 169         },
 170
 171         "ntfs",                         // short_name
 172         "NT File System",       // pretty_name
 173         B_DISK_SYSTEM_SUPPORTS_INITIALIZING
 174         | B_DISK_SYSTEM_SUPPORTS_CONTENT_NAME
 175         | B_DISK_SYSTEM_SUPPORTS_WRITING,       // DDM flags
 176
 177         // scanning
 178         fs_identify_partition,
 179         fs_scan_partition,
 180         fs_free_identify_partition_cookie,
 181         NULL,   // free_partition_content_cookie()
 182
 183         &fs_mount,
 184         /* capability querying operations */
 185         &fs_get_supported_operations,
 186
 187         NULL,   // validate_resize
 188         NULL,   // validate_move
 189         NULL,   // validate_set_content_name
 190         NULL,   // validate_set_content_parameters
 191         NULL,   // validate_initialize,
 192
 193         /* shadow partition modification */
 194         NULL,   // shadow_changed
 195
 196         /* writing */
 197         NULL,   // defragment
 198         NULL,   // repair
 199         NULL,   // resize
 200         NULL,   // move
 201         NULL,   // set_content_name
 202         NULL,   // set_content_parameters
 203         fs_initialize,
 204         NULL
 205 };
 206
 207
 208 module_info *modules[] = {
 209         (module_info *)&sNTFSFileSystem,
 210         NULL,
 211 };