headers/private/drivers/random.h

   1 /*
   2  * Copyright 2013, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Jérôme Duval, korli@berlios.de
   7  */
   8 #ifndef _RANDOM_H
   9 #define _RANDOM_H
  10
  11
  12 #include <device_manager.h>
  13
  14
  15 typedef struct {
  16         driver_module_info info;
  17 } random_for_controller_interface;
  18
  19
  20 #define RANDOM_FOR_CONTROLLER_MODULE_NAME "bus_managers/random/controller/driver_v1"
  21
  22 // Bus manager interface used by Random controller drivers.
  23 typedef struct random_module_info {
  24         driver_module_info info;
  25
  26         status_t (*read)(void* cookie, void *_buffer, size_t *_numBytes);
  27         status_t (*write)(void* cookie, const void *_buffer, size_t *_numBytes);
  28 } random_module_info;
  29
  30
  31 #endif /* _RANDOM_H */