dlls/gphoto2.ds/unixlib.h

   1 /*
   2  * Unix library interface for gphoto
   3  *
   4  * Copyright 2000 Corel Corporation
   5  * Copyright 2006 Marcus Meissner
   6  * Copyright 2021 Alexandre Julliard
   7  *
   8  * This library is free software; you can redistribute it and/or
   9  * modify it under the terms of the GNU Lesser General Public
  10  * License as published by the Free Software Foundation; either
  11  * version 2.1 of the License, or (at your option) any later version.
  12  *
  13  * This library 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 GNU
  16  * Lesser General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU Lesser General Public
  19  * License along with this library; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  21  */
  22
  23 #include <stdarg.h>
  24 #include "windef.h"
  25 #include "winternl.h"
  26 #include "wine/unixlib.h"
  27 #include "twain.h"
  28
  29 struct load_file_list_params
  30 {
  31     const char   *root;
  32     unsigned int *count;
  33 };
  34
  35 struct get_file_name_params
  36 {
  37     unsigned int  idx;
  38     unsigned int  size;
  39     char         *buffer;
  40 };
  41
  42 struct open_file_params
  43 {
  44     unsigned int  idx;
  45     BOOL          preview;
  46     UINT64       *handle;
  47     unsigned int *size;
  48 };
  49
  50 struct get_file_data_params
  51 {
  52     UINT64       handle;
  53     void        *data;
  54     unsigned int size;
  55 };
  56
  57 struct close_file_params
  58 {
  59     UINT64       handle;
  60 };
  61
  62 enum gphoto2_funcs
  63 {
  64     unix_get_identity,
  65     unix_open_ds,
  66     unix_close_ds,
  67     unix_load_file_list,
  68     unix_get_file_name,
  69     unix_open_file,
  70     unix_get_file_data,
  71     unix_close_file,
  72 };
  73
  74 #define GPHOTO2_CALL( func, params ) WINE_UNIX_CALL( unix_ ## func, params )