src/libcaptive/client/directory.h

   1 /* $Id$
   2  * Include file for captive vfs 'directory' private interface to reactos
   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 #ifndef _CAPTIVE_CLIENT_PRIV_DIRECTORY_H
  21 #define _CAPTIVE_CLIENT_PRIV_DIRECTORY_H 1
  22
  23
  24 #include <glib/gmacros.h>
  25 #include <glib/gtypes.h>
  26 #include "reactos/napi/types.h" /* for NTSTATUS */
  27 #include "reactos/ntos/zwtypes.h"       /* for FILE_ID_BOTH_DIR_INFORMATION */
  28 #include "captive/client-vfs.h"
  29
  30
  31 G_BEGIN_DECLS
  32
  33 struct _CaptiveDirectoryObject {
  34         GObject parent_instance;
  35
  36         /*< private >*/
  37         CaptiveVfsObject *vfs;
  38         HANDLE dir_Handle;
  39         gboolean read_first;
  40         /* 'QueryDirectory_buf' for NtQueryDirectoryFile() must be persistent
  41          * to keep the state if !read_first.
  42          * Both types of 'QueryDirectory_buf' MUST NOT be 'union' as we convert
  43          * them by copying one to other.
  44          */
  45         struct {
  46                 char FileIdBothDirInformation[sizeof(FILE_ID_BOTH_DIR_INFORMATION)
  47                                 +0x1000 /* max 'FileName' length, 255 should be enough */ * sizeof(WCHAR /* *FILE_ID_BOTH_DIR_INFORMATION.FileName */ )];
  48                 char FileBothDirInformation[sizeof(FILE_BOTH_DIR_INFORMATION)
  49                                 +0x1000 /* max 'FileName' length, 255 should be enough */ * sizeof(WCHAR /* *FILE_ID_BOTH_DIR_INFORMATION.FileName */ )];
  50                 } QueryDirectory_buf;
  51         enum {
  52                 CaptiveDirectoryObject_QueryDirectory_type_FileIdBothDirInformation,
  53                 CaptiveDirectoryObject_QueryDirectory_type_FileBothDirInformation,
  54                 } CaptiveDirectoryObject_QueryDirectory_type;
  55         };
  56 struct _CaptiveDirectoryObjectClass {
  57         GObjectClass parent_class;
  58         };
  59
  60 G_END_DECLS
  61
  62
  63 #endif /* _CAPTIVE_CLIENT_PRIV_DIRECTORY_H */