summaryrefslogtreecommitdiffstats
path: root/cpukit/score/inline/rtems/score/watchdog.inl
blob: bb7edb82ed4a352459d33b7e1321c4bca5db30a0 (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
/*  watchdog.inl
 *
 *  This file contains the static inline implementation of all inlined
 *  routines in the Watchdog Handler.
 *
 *  COPYRIGHT (c) 1989, 1990, 1991, 1992, 1993, 1994.
 *  On-Line Applications Research Corporation (OAR).
 *  All rights assigned to U.S. Government, 1994.
 *
 *  This material may be reproduced by or for the U.S. Government pursuant
 *  to the copyright license under the clause at DFARS 252.227-7013.  This
 *  notice must appear in all copies of this file and its derivatives.
 *
 *  $Id$
 */

#ifndef __WATCHDOG_inl
#define __WATCHDOG_inl

/*PAGE
 *
 *  _Watchdog_Initialize
 *
 */

STATIC INLINE void _Watchdog_Initialize(
  Watchdog_Control               *the_watchdog,
  Watchdog_Service_routine_entry  routine,
  Objects_Id                      id,
  void                           *user_data
)
{
  the_watchdog->state     = WATCHDOG_INACTIVE;
  the_watchdog->routine   = routine;
  the_watchdog->id        = id;
  the_watchdog->user_data = user_data;
}

/*PAGE
 *
 *  _Watchdog_Is_active
 *
 */

STATIC INLINE boolean _Watchdog_Is_active(
  Watchdog_Control *the_watchdog
)
{

  return ( the_watchdog->state == WATCHDOG_ACTIVE );

}

/*PAGE
 *
 *  _Watchdog_Activate
 *
 */

STATIC INLINE void _Watchdog_Activate(
  Watchdog_Control *the_watchdog
)
{

  the_watchdog->state = WATCHDOG_ACTIVE;

}

/*PAGE
 *
 *  _Watchdog_Deactivate
 *
 */

STATIC INLINE void _Watchdog_Deactivate(
  Watchdog_Control *the_watchdog
)
{

  the_watchdog->state = WATCHDOG_REMOVE_IT;

}

/*PAGE
 *
 *  _Watchdog_Tickle_ticks
 *
 */

STATIC INLINE void _Watchdog_Tickle_ticks( void )
{

  _Watchdog_Tickle( &_Watchdog_Ticks_chain );

}

/*PAGE
 *
 *  _Watchdog_Tickle_seconds
 *
 */

STATIC INLINE void _Watchdog_Tickle_seconds( void )
{

  _Watchdog_Tickle( &_Watchdog_Seconds_chain );

}

/*PAGE
 *
 *  _Watchdog_Insert_ticks
 *
 */

STATIC INLINE void _Watchdog_Insert_ticks(
  Watchdog_Control      *the_watchdog,
  Watchdog_Interval      units,
  Watchdog_Insert_modes  insert_mode
)
{

  the_watchdog->initial = units;

  _Watchdog_Insert( &_Watchdog_Ticks_chain, the_watchdog, insert_mode );

}

/*PAGE
 *
 *  _Watchdog_Insert_seconds
 *
 */

STATIC INLINE void _Watchdog_Insert_seconds(
  Watchdog_Control      *the_watchdog,
  Watchdog_Interval      units,
  Watchdog_Insert_modes  insert_mode
)
{

  the_watchdog->initial = units;

  _Watchdog_Insert( &_Watchdog_Seconds_chain, the_watchdog, insert_mode );

}

/*PAGE
 *
 *  _Watchdog_Adjust_seconds
 *
 */

STATIC INLINE void _Watchdog_Adjust_seconds(
  Watchdog_Adjust_directions direction,
  Watchdog_Interval          units
)
{

  _Watchdog_Adjust( &_Watchdog_Seconds_chain, direction, units );

}

/*PAGE
 *
 *  _Watchdog_Adjust_ticks
 *
 */

STATIC INLINE void _Watchdog_Adjust_ticks(
  Watchdog_Adjust_directions direction,
  Watchdog_Interval          units
)
{

  _Watchdog_Adjust( &_Watchdog_Ticks_chain, direction, units );

}

/*PAGE
 *
 *  _Watchdog_Reset
 *
 */

STATIC INLINE void _Watchdog_Reset(
  Watchdog_Control *the_watchdog
)
{

  (void) _Watchdog_Remove( the_watchdog );

  _Watchdog_Insert(
    &_Watchdog_Ticks_chain,
    the_watchdog,
    WATCHDOG_ACTIVATE_NOW
  );

}

/*PAGE
 *
 *  _Watchdog_Next
 *
 */

STATIC INLINE Watchdog_Control *_Watchdog_Next(
  Watchdog_Control *the_watchdog
)
{

  return ( (Watchdog_Control *) the_watchdog->Node.next );

}

/*PAGE
 *
 *  _Watchdog_Previous
 *
 */

STATIC INLINE Watchdog_Control *_Watchdog_Previous(
  Watchdog_Control *the_watchdog
)
{

  return ( (Watchdog_Control *) the_watchdog->Node.previous );

}

/*PAGE
 *
 *  _Watchdog_First
 *
 */

STATIC INLINE Watchdog_Control *_Watchdog_First(
  Chain_Control *header
)
{

  return ( (Watchdog_Control *) header->first );

}

/*PAGE
 *
 *  _Watchdog_Last
 *
 */
STATIC INLINE Watchdog_Control *_Watchdog_Last(
  Chain_Control *header
)
{

  return ( (Watchdog_Control *) header->last );

}

#endif
/* end of include file */