target_firmware/magpie_fw_dev/target/inc/asf_sm.h

   1 /*
   2  * Copyright (c) 2007-2008 Atheros Communications, Inc.
   3  * All rights reserved.
   4  */
   5 #ifndef _ASF_SM_H_
   6 #define _ASF_SM_H_
   7
   8 typedef void (*asf_sm_fn_t)(void *object, int event);
   9
  10 typedef struct asf_sm_s {
  11     void *          object;
  12     asf_sm_fn_t     fn;
  13     void *          event_arg;
  14 } asf_sm_t;
  15
  16 static inline void
  17 asf_sm_init(asf_sm_t *sm, void *object)
  18 {
  19     sm->object = object;
  20 }
  21
  22 static inline void
  23 asf_sm_set_state(asf_sm_t *sm, asf_sm_fn_t fn)
  24 {
  25     sm->fn = fn;
  26 }
  27
  28 static inline void
  29 asf_sm_send_event(asf_sm_t *sm, int event)
  30 {
  31     sm->fn(sm->object, event);
  32 }
  33
  34 static inline void
  35 asf_sm_set_event_arg(asf_sm_t *sm, void *arg)
  36 {
  37     sm->event_arg = arg;
  38 }
  39
  40 static inline void *
  41 asf_sm_get_event_arg(asf_sm_t *sm)
  42 {
  43     return sm->event_arg;
  44 }
  45
  46 #endif /* _ASF_SM_H_ */