FreeCalypso > hg > fc-magnetite
comparison src/cs/riviera/rvf/rvf_time.c @ 0:945cf7f506b2
src/cs: chipsetsw import from tcs211-fcmodem
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author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 25 Sep 2016 22:50:11 +0000 |
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-1:000000000000 | 0:945cf7f506b2 |
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1 /****************************************************************************/ | |
2 /* */ | |
3 /* Name rvf_time.c */ | |
4 /* */ | |
5 /* Function this file contains rvf time related functions */ | |
6 /* */ | |
7 /* Version 0.1 */ | |
8 /* */ | |
9 /* Date Modification */ | |
10 /* ------------------------------------ */ | |
11 /* 3/12/99 Create */ | |
12 /* 10/27/1999 remove all non-nucleus sections (#ifdef) */ | |
13 /* 30/11/99 compliant to RV coding guidelines */ | |
14 /* 31/01/2003 Timer Redesign/Impl.RV2 Gary TOTNEY */ | |
15 /* */ | |
16 /* Author David Lamy-Charrier (dlamy@tif.ti.com) */ | |
17 /* */ | |
18 /* (C) Copyright 1999 by Texas Instruments Incorporated, All Rights Reserved*/ | |
19 /****************************************************************************/ | |
20 | |
21 #include "nucleus.h" | |
22 | |
23 #include "rvm/rvm_use_id_list.h" | |
24 #include "rvm/rvm_i.h" // only for MBs [coupling issue] | |
25 #include "rvm/rvm_api.h"// MSG [coupling issue] | |
26 #include "rvf/rvf_i.h" | |
27 #include "rvf/rvf_api.h" | |
28 #include <string.h> | |
29 | |
30 | |
31 | |
32 /* | |
33 ** Define the time control array | |
34 */ | |
35 static NU_TIMER rvf_Timer[MAX_RVF_TASKS][RVF_NUM_TASK_TIMERS]; | |
36 | |
37 //extern T_RVF_MB_ID rvm_timer_mem_bank; | |
38 | |
39 #define _RALLOC_TIMER_BLK(tb) rvf_get_buf(rvm_timer_mem_bank, sizeof(NU_TIMER), tb) | |
40 #define _RALLOC_TMS_MSG(id, tb) rvf_get_msg_buf(rvm_tm_notify_mem_bank, sizeof(T_RVF_TMS_MSG), id, tb) | |
41 | |
42 | |
43 /* PRIVATE FUNC FWD DECLs */ | |
44 T_RV_TM_ID _invoke_tm(T_RVF_G_ADDR_ID gid, UINT32 t, UINT8 cont, void* action, UINT8 lg); | |
45 | |
46 /******************************************************************************* | |
47 ** | |
48 ** Function _rvf_timer_expire | |
49 ** | |
50 ** Description This internal function is called by Nucleus OS, when a task | |
51 ** timer expires. It sets the corresponding event. | |
52 ** | |
53 ** Returns void | |
54 ** | |
55 *******************************************************************************/ | |
56 void _rvf_timer_expire(UNSIGNED timer_id) | |
57 { | |
58 rvf_disable(14); | |
59 /* send the corresponding timer event */ | |
60 rvf_send_event((UINT8)(timer_id / RVF_NUM_TASK_TIMERS),(UINT16)(EVENT_MASK(((timer_id % RVF_NUM_TASK_TIMERS)+4)) ) ); | |
61 rvf_enable(); | |
62 } | |
63 | |
64 void _rvf_tm_notify(UNSIGNED timer_id) { | |
65 T_RVF_TM_UBLK tmr; | |
66 T_RVF_TM_ATTRIB_UBLK attr; | |
67 UINT32 tmid=0, cont=0, d; | |
68 OPTION opt; | |
69 T_RVF_TMS_MSG* p_msg=NULL; | |
70 | |
71 if(timer_id) tmr.id=timer_id; | |
72 | |
73 if(NU_Timer_Information(tmr.ptr,attr.str, &opt, (UNSIGNED*)&d, (UNSIGNED*)&tmid, (UNSIGNED*)&d, (UNSIGNED*) &cont) == NU_INVALID_TIMER) { // use to get p_attrib | |
74 rvf_send_trace ("FATAL: RVF TIMER ATTIRBUTE ERROR!", | |
75 49, | |
76 NULL_PARAM, | |
77 RV_TRACE_LEVEL_WARNING, | |
78 0); | |
79 | |
80 } | |
81 /* printf("%ld %ld %d:", attr.attrib.host_addr_id, | |
82 attr.attrib.action, | |
83 attr.attrib.legacyFlag); | |
84 */ | |
85 if(!pRtAddrIdTable[attr.attrib.host_addr_id]) return; // Don't waste time in HISR /* MUST BE REPLACED WITH CACHED MSG'ing */ | |
86 | |
87 // Will utilise active caching in near future, limiting HISR duration | |
88 if((_RALLOC_TMS_MSG(RVM_TMS_MSG, (T_RVF_MSG**)&p_msg))==RVF_RED){ | |
89 rvf_send_trace ("FATAL: RVF TIMER HISR: Insufficient resources!", | |
90 49, | |
91 NULL_PARAM, | |
92 RV_TRACE_LEVEL_WARNING, | |
93 0); | |
94 | |
95 return; // (RV_MEMORY_ERR); | |
96 } | |
97 p_msg->hdr.msg_id=RVM_TMS_MSG; | |
98 p_msg->tm_id=tmr.id; | |
99 p_msg->cont=cont; | |
100 p_msg->action=attr.attrib.action; | |
101 rvf_disable(14); | |
102 rvf_send_priority_msg(attr.attrib.host_addr_id, p_msg); // NOTE: must have id and recognised in FSM core | |
103 rvf_enable(); | |
104 } | |
105 | |
106 /********************************************************************************/ | |
107 /* */ | |
108 /* Function Name: rvf_create_timer */ | |
109 /* */ | |
110 /* Purpose: This function is reponsible for stopping timers. */ | |
111 /* */ | |
112 /* Revision History: */ | |
113 /* */ | |
114 /********************************************************************************/ | |
115 T_RVF_TIMER_ID rvf_create_timer(T_RVF_G_ADDR_ID g_addrId, | |
116 UINT32 tmDuration, | |
117 BOOLEAN isContinuous, | |
118 void* p_action) { | |
119 | |
120 return _invoke_tm(g_addrId, tmDuration, isContinuous, p_action, 0); | |
121 } | |
122 | |
123 // this exists as part of an on-going initiative to deprecate rvf: start/stop timers | |
124 T_RV_TM_ID _invoke_tm(T_RVF_G_ADDR_ID gid, UINT32 t, UINT8 cont, void* action, UINT8 lg) { | |
125 T_RVF_TM_UBLK tmr; | |
126 T_RVF_TM_ATTRIB_UBLK tm_attrib; | |
127 UINT32 re_sched=0; | |
128 OPTION opt=NU_DISABLE_TIMER; | |
129 STATUS status; | |
130 | |
131 if(t) opt=NU_ENABLE_TIMER; | |
132 if(cont) re_sched=t; | |
133 | |
134 // TO DO... ret. 0 if alloc fails | |
135 if(_RALLOC_TIMER_BLK((T_RVF_BUFFER**)&tmr.ptr)) return 0; | |
136 | |
137 tm_attrib.attrib.host_addr_id =gid; | |
138 tm_attrib.attrib.action =action; | |
139 tm_attrib.attrib.legacyFlag =lg; | |
140 | |
141 status=NU_Create_Timer( tmr.ptr, // TIMER CONTROL BLOCK | |
142 tm_attrib.str, // timer name (overloaded) | |
143 _rvf_tm_notify, // expiration routine to call | |
144 tmr.id, // unique id which enables to find a specific task and a specific timer | |
145 t, // duration | |
146 re_sched, // continuous = 1 | |
147 opt); | |
148 | |
149 if(status!=NU_SUCCESS) tmr.id=0; | |
150 | |
151 return (UINT32)tmr.id; | |
152 } | |
153 | |
154 /*T_RVF_RET rvf_get_remaining_time(T_RV_TM_ID tid, UINT32* t) { | |
155 T_RVF_TM_UBLK tmr; | |
156 | |
157 tmr.id=tid; | |
158 if(NU_Get_Remaining_Time(tmr.ptr, (UNSIGNED*)&t)==NU_INVALID_TIMER) return RV_INVALID_PARAMETER; | |
159 | |
160 return RVF_OK; | |
161 }*/ | |
162 | |
163 /******************************************************************************* | |
164 ** | |
165 ** Function rvf_del_timer | |
166 ** | |
167 ** Description This function is called by an application to delete a timer | |
168 ** entry from a timer list. | |
169 ** | |
170 ** Returns void | |
171 ** | |
172 *******************************************************************************/ | |
173 void rvf_del_timer(T_RV_TM_ID tm_id) { | |
174 T_RVF_TM_UBLK tmr; | |
175 | |
176 if(tm_id) tmr.id=tm_id; | |
177 | |
178 NU_Control_Timer(tmr.ptr, NU_DISABLE_TIMER); | |
179 NU_Delete_Timer(tmr.ptr); | |
180 rvf_free_buf(tmr.ptr); | |
181 } | |
182 | |
183 void rvf_reset_timer(T_RV_TM_ID tm_id, UINT32 new_duration, | |
184 BOOLEAN isContinuous) { | |
185 T_RVF_TM_UBLK tmr; | |
186 UINT32 re_sched=0; | |
187 | |
188 if(isContinuous)re_sched=new_duration; | |
189 if(tm_id) tmr.id=tm_id; | |
190 | |
191 NU_Control_Timer(tmr.ptr, NU_DISABLE_TIMER); | |
192 | |
193 if(new_duration) { | |
194 NU_Reset_Timer( tmr.ptr, | |
195 _rvf_tm_notify, | |
196 new_duration, | |
197 re_sched, | |
198 NU_ENABLE_TIMER); | |
199 } | |
200 | |
201 } | |
202 | |
203 /******************************************************************************* | |
204 ** | |
205 ** Function _rvf_timers_init | |
206 ** | |
207 ** Description This internal function is called once at startup to initialize | |
208 ** all the timer structures. | |
209 ** | |
210 ** Returns void | |
211 ** | |
212 *******************************************************************************/ | |
213 void _rvf_timers_init(void) | |
214 { | |
215 UINT8 task_num, timer_num; | |
216 | |
217 for (task_num = 0; task_num< MAX_RVF_TASKS; task_num++) | |
218 { | |
219 for (timer_num = 0; timer_num < RVF_NUM_TASK_TIMERS; timer_num++) | |
220 { | |
221 NU_Create_Timer( &(rvf_Timer[task_num][timer_num]),/* TIMER CONTROL BLOCK*/ | |
222 "", /* timer name */ | |
223 _rvf_timer_expire, /* expiration routine to call*/ | |
224 (task_num * RVF_NUM_TASK_TIMERS) +timer_num, | |
225 /* unique id which enables to find a specific task and a specific timer*/ | |
226 0, | |
227 0, | |
228 NU_DISABLE_TIMER); | |
229 } | |
230 } | |
231 } | |
232 | |
233 /******************************************************************************* | |
234 ** | |
235 ** Function rvf_get_time_stamp | |
236 ** | |
237 ** Description This function formats the time into a user area | |
238 ** | |
239 ** Returns the address of the user area containing the formatted time | |
240 ** | |
241 *******************************************************************************/ | |
242 char *rvf_get_time_stamp(char *tbuf) | |
243 { | |
244 UINT32 ms_time; | |
245 UINT32 s_time; | |
246 UINT32 m_time; | |
247 UINT32 h_time; | |
248 char *p_out = tbuf; | |
249 | |
250 ms_time = rvf_get_tick_count(); | |
251 s_time = ms_time/100; /* 100 Ticks per second */ | |
252 m_time = s_time/60; | |
253 h_time = m_time/60; | |
254 | |
255 ms_time -= s_time*100; | |
256 s_time -= m_time*60; | |
257 m_time -= h_time*60; | |
258 | |
259 *p_out++ = (char)((h_time / 10) + '0'); | |
260 *p_out++ = (char)((h_time % 10) + '0'); | |
261 *p_out++ = ':'; | |
262 *p_out++ = (char)((m_time / 10) + '0'); | |
263 *p_out++ = (char)((m_time % 10) + '0'); | |
264 *p_out++ = ':'; | |
265 *p_out++ = (char)((s_time / 10) + '0'); | |
266 *p_out++ = (char)((s_time % 10) + '0'); | |
267 *p_out++ = ':'; | |
268 *p_out++ = (char)((ms_time / 10) + '0'); | |
269 *p_out++ = (char)((ms_time % 10) + '0'); | |
270 *p_out++ = ':'; | |
271 *p_out = 0; | |
272 | |
273 return tbuf; | |
274 } | |
275 | |
276 | |
277 /******************************************************************************* | |
278 ** | |
279 ** Function rvf_get_tick_count | |
280 ** | |
281 ** Description This function returns the current Nucleus system ticks | |
282 ** | |
283 ** Returns ticks | |
284 ** | |
285 *******************************************************************************/ | |
286 UINT32 rvf_get_tick_count(void) | |
287 { | |
288 return NU_Retrieve_Clock(); | |
289 } | |
290 | |
291 | |
292 /******************************************************************************* | |
293 ** | |
294 ** Function rvf_start_timer | |
295 ** | |
296 ** Description An application can call this function to start one of | |
297 ** it's four general purpose timers. Any of the four timers | |
298 ** can be 1-shot or continuous. If a timer is already running, | |
299 ** it will be reset to the new paramaters. | |
300 ** | |
301 ** Returns void | |
302 ** | |
303 *******************************************************************************/ | |
304 void rvf_start_timer (UINT8 tnum, UINT32 ticks, BOOLEAN is_continuous) | |
305 { T_RVF_G_ADDR_ID task_id = rvf_get_taskid(); | |
306 | |
307 if(tnum==RVF_TIMER_3 || tnum==RVF_TIMER_2) { // reserved for rvf timer service | |
308 rvf_send_trace ("WARNING: Timers 2 & 3 are deprecated!", | |
309 37, | |
310 NULL_PARAM, | |
311 RV_TRACE_LEVEL_DEBUG_LOW, | |
312 0); | |
313 // return; | |
314 } | |
315 if (!ticks) // check if ticks == 0, set it to 1 | |
316 { ticks = 1; | |
317 } | |
318 | |
319 // disable Nucleus timer | |
320 NU_Control_Timer( &(rvf_Timer[task_id][tnum]), | |
321 NU_DISABLE_TIMER ); | |
322 | |
323 // reset the timer with the new settings | |
324 NU_Reset_Timer( &(rvf_Timer[task_id][tnum]), | |
325 _rvf_timer_expire, | |
326 ticks, | |
327 is_continuous? ticks:0, // if timer is continuous, reload it | |
328 NU_ENABLE_TIMER); | |
329 } | |
330 | |
331 /******************************************************************************* | |
332 ** | |
333 ** Function rvf_stop_timer | |
334 ** | |
335 ** Description An application can call this function to stop one of | |
336 ** it's four general purpose timers. There is no harm in | |
337 ** stopping a timer that is already stopped. | |
338 ** | |
339 ** Returns void | |
340 ** | |
341 *******************************************************************************/ | |
342 void rvf_stop_timer (UINT8 tnum) | |
343 { T_RVF_G_ADDR_ID task_id = rvf_get_taskid(); | |
344 | |
345 /* disable Nucleus timer */ | |
346 NU_Control_Timer( &(rvf_Timer[task_id][tnum]), | |
347 NU_DISABLE_TIMER ); | |
348 } | |
349 | |
350 /******************************************************************************* | |
351 ** | |
352 ** Function rvf_init_timer_list | |
353 ** | |
354 ** Description This function is called by applications when they | |
355 ** want to initialize a timer list. | |
356 ** | |
357 ** Returns void | |
358 ** | |
359 *******************************************************************************/ | |
360 void rvf_init_timer_list (T_RVF_TIMER_LIST_Q *p_timer_listq) | |
361 { | |
362 p_timer_listq->p_first = NULL; | |
363 p_timer_listq->p_last = NULL; | |
364 p_timer_listq->last_ticks = 0; | |
365 } | |
366 | |
367 /******************************************************************************* | |
368 ** | |
369 ** Function rvf_init_timer_list_entry | |
370 ** | |
371 ** Description This function is called by the applications when they | |
372 ** want to initialize a timer list entry. This must be | |
373 ** done prior to first use of the entry. | |
374 ** | |
375 ** Returns void | |
376 ** | |
377 *******************************************************************************/ | |
378 void rvf_init_timer_list_entry (T_RVF_TIMER_LIST_ENT *p_tle) | |
379 { | |
380 p_tle->p_next = NULL; | |
381 p_tle->p_prev = NULL; | |
382 p_tle->ticks = 0xFFFFFFFFL; | |
383 } | |
384 | |
385 | |
386 /******************************************************************************* | |
387 ** | |
388 ** Function rvf_update_timer_list | |
389 ** | |
390 ** Description This function is called by the applications when they | |
391 ** want to update a timer list. This should be at every | |
392 ** timer list unit tick, e.g. once per sec, once per minute etc. | |
393 ** | |
394 ** Returns the number of timers that have expired | |
395 ** | |
396 *******************************************************************************/ | |
397 UINT16 rvf_revise_timer_list (T_RVF_G_ADDR_ID gid){ | |
398 if(!pRtAddrIdTable[gid] ); | |
399 // !pRtAddrIdTable[gid]->p_tm_q || | |
400 // pRtAddrIdTable[gid]->p_tm_q->timerCnt==0 || | |
401 // pRtAddrIdTable[gid]->polling_tm!=0 ) return 0; /* rvf abort */ | |
402 // return rvf_update_timer_list(pRtAddrIdTable[gid]->p_tm_q); /* tms notify */ | |
403 return 0; | |
404 } | |
405 UINT16 rvf_update_timer_list (T_RVF_TIMER_LIST_Q *p_timer_listq) | |
406 { | |
407 T_RVF_TIMER_LIST_ENT *p_tle; | |
408 UINT16 num_time_out = 0; | |
409 | |
410 p_tle = p_timer_listq->p_first; | |
411 | |
412 /* First, get the guys who have previously timed out */ | |
413 while ((p_tle) && (p_tle->ticks == 0)) | |
414 { | |
415 num_time_out++; | |
416 p_tle = p_tle->p_next; | |
417 } | |
418 | |
419 /* Now, get the guys who have just timed out */ | |
420 if ((p_tle) && (p_tle->ticks)) | |
421 { | |
422 if (--p_tle->ticks == 0) | |
423 { | |
424 while (p_tle != NULL && p_tle->ticks == 0) | |
425 { | |
426 num_time_out++; | |
427 p_tle = p_tle->p_next; | |
428 } | |
429 } | |
430 } | |
431 | |
432 if (p_timer_listq->last_ticks) | |
433 p_timer_listq->last_ticks--; | |
434 | |
435 return (num_time_out); | |
436 } | |
437 | |
438 | |
439 | |
440 /******************************************************************************* | |
441 ** | |
442 ** Function rvf_add_to_timer_list | |
443 ** | |
444 ** Description This function is called by an application to add a timer | |
445 ** entry to a timer list. | |
446 ** | |
447 ** Returns void | |
448 ** | |
449 *******************************************************************************/ | |
450 void rvf_add_to_timer_list (T_RVF_TIMER_LIST_Q *p_timer_listq, T_RVF_TIMER_LIST_ENT *p_tle) | |
451 { | |
452 UINT32 nr_ticks_total; | |
453 T_RVF_TIMER_LIST_ENT *p_temp; | |
454 | |
455 if (p_tle->ticks >= p_timer_listq->last_ticks) | |
456 { | |
457 if (p_timer_listq->p_first == NULL) | |
458 p_timer_listq->p_first = p_tle; | |
459 else | |
460 { | |
461 if (p_timer_listq->p_last != NULL) | |
462 p_timer_listq->p_last->p_next = p_tle; | |
463 | |
464 p_tle->p_prev = p_timer_listq->p_last; | |
465 } | |
466 | |
467 p_tle->p_next = NULL; | |
468 p_timer_listq->p_last = p_tle; | |
469 nr_ticks_total = p_tle->ticks; | |
470 p_tle->ticks = p_tle->ticks - p_timer_listq->last_ticks; | |
471 | |
472 p_timer_listq->last_ticks = nr_ticks_total; | |
473 } | |
474 else | |
475 { | |
476 p_temp = p_timer_listq->p_first; | |
477 while (p_tle->ticks > p_temp->ticks) | |
478 { | |
479 p_tle->ticks = p_tle->ticks - p_temp->ticks; | |
480 p_temp = p_temp->p_next; | |
481 } | |
482 if (p_temp == p_timer_listq->p_first) | |
483 { | |
484 p_tle->p_next = p_timer_listq->p_first; | |
485 p_timer_listq->p_first->p_prev = p_tle; | |
486 p_timer_listq->p_first = p_tle; | |
487 } | |
488 else | |
489 { | |
490 p_temp->p_prev->p_next = p_tle; | |
491 p_tle->p_prev = p_temp->p_prev; | |
492 p_temp->p_prev = p_tle; | |
493 p_tle->p_next = p_temp; | |
494 } | |
495 p_temp->ticks = p_temp->ticks - p_tle->ticks; | |
496 } | |
497 } | |
498 | |
499 /******************************************************************************* | |
500 ** | |
501 ** Function rvf_remove_from_timer_list | |
502 ** | |
503 ** Description This function is called by an application to remove a timer | |
504 ** entry from a timer list. | |
505 ** | |
506 ** Returns void | |
507 ** | |
508 *******************************************************************************/ | |
509 void rvf_remove_from_timer_list (T_RVF_TIMER_LIST_Q *p_timer_listq, T_RVF_TIMER_LIST_ENT *p_tle) | |
510 { | |
511 if (p_tle == NULL || p_tle->ticks == 0xFFFFFFFFL || p_timer_listq->p_first == NULL) | |
512 { | |
513 return; | |
514 } | |
515 | |
516 /* Add the ticks remaining in this timer to the next guy in the list. | |
517 */ | |
518 if (p_tle->p_next != NULL) | |
519 { | |
520 p_tle->p_next->ticks += p_tle->ticks; | |
521 } | |
522 else | |
523 { | |
524 p_timer_listq->last_ticks -= p_tle->ticks; | |
525 } | |
526 | |
527 /* Unlink timer from the list. | |
528 */ | |
529 if (p_timer_listq->p_first == p_tle) | |
530 { | |
531 p_timer_listq->p_first = p_tle->p_next; | |
532 | |
533 if (p_timer_listq->p_first != NULL) | |
534 p_timer_listq->p_first->p_prev = NULL; | |
535 | |
536 if (p_timer_listq->p_last == p_tle) | |
537 p_timer_listq->p_last = NULL; | |
538 } | |
539 else | |
540 { | |
541 if (p_timer_listq->p_last == p_tle) | |
542 { | |
543 p_timer_listq->p_last = p_tle->p_prev; | |
544 | |
545 if (p_timer_listq->p_last != NULL) | |
546 p_timer_listq->p_last->p_next = NULL; | |
547 } | |
548 else | |
549 { | |
550 if (p_tle->p_next != NULL && p_tle->p_next->p_prev == p_tle) | |
551 p_tle->p_next->p_prev = p_tle->p_prev; | |
552 else | |
553 { | |
554 /* Error case - chain messed up ?? */ | |
555 return; | |
556 } | |
557 | |
558 if (p_tle->p_prev != NULL && p_tle->p_prev->p_next == p_tle) | |
559 p_tle->p_prev->p_next = p_tle->p_next; | |
560 else | |
561 { | |
562 /* Error case - chain messed up ?? */ | |
563 return; | |
564 } | |
565 } | |
566 } | |
567 | |
568 p_tle->p_next = p_tle->p_prev = NULL; | |
569 p_tle->ticks = 0xFFFFFFFFL; | |
570 } | |
571 | |
572 | |
573 /******************************************************************************* | |
574 ** | |
575 ** Function rvf_get_expired_entry | |
576 ** | |
577 ** Description This function returns a pointer to the first expired entry in | |
578 ** the timer list queue. | |
579 ** If no entry in the queue has expired, it returns NULL. | |
580 ** | |
581 ** Returns T_RVF_TIMER_LIST_ENT * : pointer to the expired entry if any. | |
582 ** | |
583 *******************************************************************************/ | |
584 T_RVF_TIMER_LIST_ENT * rvf_get_expired_entry (T_RVF_TIMER_LIST_Q *p_timer_listq) | |
585 { | |
586 T_RVF_TIMER_LIST_ENT * p_tle; | |
587 /* test if the first entry in the queue has expired */ | |
588 if ( (p_timer_listq->p_first != NULL) && (p_timer_listq->p_first->ticks == 0) ) | |
589 { | |
590 | |
591 p_tle = p_timer_listq->p_first; | |
592 if(p_tle->t_init) { | |
593 p_tle->ticks=p_tle->t_init; | |
594 } else { | |
595 /* unlink entry from the list */ | |
596 p_timer_listq->p_first = p_tle->p_next; | |
597 | |
598 if (p_timer_listq->p_first != NULL) | |
599 p_timer_listq->p_first->p_prev = NULL; | |
600 | |
601 if (p_timer_listq->p_last == p_tle) | |
602 p_timer_listq->p_last = NULL; | |
603 | |
604 p_tle->p_next = NULL; | |
605 p_tle->p_prev = NULL; | |
606 p_tle->ticks = 0xFFFFFFFFL; | |
607 //return p_tle; | |
608 } | |
609 return p_tle; | |
610 } | |
611 else | |
612 { return NULL; | |
613 } | |
614 } | |
615 | |
616 | |
617 | |
618 | |
619 | |
620 | |
621 | |
622 | |
623 |