dlls/winebus.sys/bus.h

   1 /*
   2  * Copyright 2016 Aric Stewart
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library 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 GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 typedef int(*enum_func)(DEVICE_OBJECT *device, void *context);
  20
  21 /* Buses */
  22 NTSTATUS udev_driver_init(void) DECLSPEC_HIDDEN;
  23 NTSTATUS iohid_driver_init(void) DECLSPEC_HIDDEN;
  24 NTSTATUS sdl_driver_init(void) DECLSPEC_HIDDEN;
  25 void udev_driver_unload( void ) DECLSPEC_HIDDEN;
  26 void iohid_driver_unload( void ) DECLSPEC_HIDDEN;
  27 void sdl_driver_unload( void ) DECLSPEC_HIDDEN;
  28
  29 /* Native device function table */
  30 typedef struct
  31 {
  32     void (*free_device)(DEVICE_OBJECT *device);
  33     int (*compare_platform_device)(DEVICE_OBJECT *device, void *platform_dev);
  34     NTSTATUS (*get_reportdescriptor)(DEVICE_OBJECT *device, BYTE *buffer, DWORD length, DWORD *out_length);
  35     NTSTATUS (*get_string)(DEVICE_OBJECT *device, DWORD index, WCHAR *buffer, DWORD length);
  36     NTSTATUS (*begin_report_processing)(DEVICE_OBJECT *device);
  37     NTSTATUS (*set_output_report)(DEVICE_OBJECT *device, UCHAR id, BYTE *report, DWORD length, ULONG_PTR *written);
  38     NTSTATUS (*get_feature_report)(DEVICE_OBJECT *device, UCHAR id, BYTE *report, DWORD length, ULONG_PTR *read);
  39     NTSTATUS (*set_feature_report)(DEVICE_OBJECT *device, UCHAR id, BYTE *report, DWORD length, ULONG_PTR *written);
  40 } platform_vtbl;
  41
  42 void *get_platform_private(DEVICE_OBJECT *device) DECLSPEC_HIDDEN;
  43
  44 /* HID Plug and Play Bus */
  45 DEVICE_OBJECT *bus_create_hid_device(const WCHAR *busidW, WORD vid, WORD pid,
  46                                      WORD input, DWORD version, DWORD uid, const WCHAR *serialW, BOOL is_gamepad,
  47                                      const platform_vtbl *vtbl, DWORD platform_data_size) DECLSPEC_HIDDEN;
  48 DEVICE_OBJECT *bus_find_hid_device(const platform_vtbl *vtbl, void *platform_dev) DECLSPEC_HIDDEN;
  49 void bus_unlink_hid_device(DEVICE_OBJECT *device) DECLSPEC_HIDDEN;
  50 void bus_remove_hid_device(DEVICE_OBJECT *device) DECLSPEC_HIDDEN;
  51 void process_hid_report(DEVICE_OBJECT *device, BYTE *report, DWORD length) DECLSPEC_HIDDEN;
  52 DEVICE_OBJECT* bus_enumerate_hid_devices(const platform_vtbl *vtbl, enum_func function, void* context) DECLSPEC_HIDDEN;
  53
  54 /* General Bus Functions */
  55 DWORD check_bus_option(const UNICODE_STRING *option, DWORD default_value) DECLSPEC_HIDDEN;
  56 BOOL is_xbox_gamepad(WORD vid, WORD pid) DECLSPEC_HIDDEN;
  57
  58 extern HANDLE driver_key DECLSPEC_HIDDEN;
  59 extern DEVICE_OBJECT *bus_pdo DECLSPEC_HIDDEN;