version 1.14.2.1, 2012/09/10 15:03:08
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version 1.18.2.2, 2013/08/26 07:40:06
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 52 SUCH DAMAGE.
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Line 52 SUCH DAMAGE.
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* @root = root task |
* @root = root task |
* return: NULL error or !=NULL prepared task |
* return: NULL error or !=NULL prepared task |
*/ |
*/ |
inline sched_task_t * | sched_task_t * |
sched_useTask(sched_root_task_t * __restrict root) |
sched_useTask(sched_root_task_t * __restrict root) |
{ |
{ |
sched_task_t *task, *tmp; |
sched_task_t *task, *tmp; |
Line 89 sched_useTask(sched_root_task_t * __restrict root)
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Line 89 sched_useTask(sched_root_task_t * __restrict root)
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* @task = task |
* @task = task |
* return: always is NULL |
* return: always is NULL |
*/ |
*/ |
inline sched_task_t * | sched_task_t * |
sched_unuseTask(sched_task_t * __restrict task) |
sched_unuseTask(sched_task_t * __restrict task) |
{ |
{ |
TASK_UNLOCK(task); |
TASK_UNLOCK(task); |
Line 152 _sched_threadWrapper(sched_task_t *t)
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Line 152 _sched_threadWrapper(sched_task_t *t)
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} |
} |
#endif |
#endif |
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#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME) |
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void * |
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_sched_rtcWrapper(sched_task_t *t) |
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{ |
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void *ret = NULL; |
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sched_task_func_t func; |
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sched_task_t *task; |
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if (!t || !TASK_ROOT(t) || !TASK_DATA(t)) |
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return NULL; |
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else { |
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task = (sched_task_t*) TASK_DATA(t); |
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func = TASK_FUNC(task); |
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} |
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ret = func(task); |
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timer_delete((timer_t) TASK_DATLEN(t)); |
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return ret; |
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} |
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#endif |
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#pragma GCC visibility pop |
#pragma GCC visibility pop |
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/* |
/* |
Line 161 _sched_threadWrapper(sched_task_t *t)
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Line 182 _sched_threadWrapper(sched_task_t *t)
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* @retcode = return code |
* @retcode = return code |
* return: return code |
* return: return code |
*/ |
*/ |
inline void * | void * |
sched_taskExit(sched_task_t *task, intptr_t retcode) |
sched_taskExit(sched_task_t *task, intptr_t retcode) |
{ |
{ |
if (!task || !TASK_ROOT(task)) |
if (!task || !TASK_ROOT(task)) |
Line 511 schedSignal(sched_root_task_t * __restrict root, sched
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Line 532 schedSignal(sched_root_task_t * __restrict root, sched
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* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
* @ts = timeout argument structure, minimum alarm timer resolution is 1msec! |
* @ts = timeout argument structure, minimum alarm timer resolution is 1msec! |
* @opt_data = Optional data | * @opt_data = Alarm timer ID |
* @opt_dlen = Optional data length |
* @opt_dlen = Optional data length |
* return: NULL error or !=NULL new queued task |
* return: NULL error or !=NULL new queued task |
*/ |
*/ |
Line 625 schedAIO(sched_root_task_t * __restrict root, sched_ta
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Line 646 schedAIO(sched_root_task_t * __restrict root, sched_ta
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* @offset = Offset from start of file, if =-1 from current position |
* @offset = Offset from start of file, if =-1 from current position |
* return: NULL error or !=NULL new queued task |
* return: NULL error or !=NULL new queued task |
*/ |
*/ |
inline sched_task_t * | sched_task_t * |
schedAIORead(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
schedAIORead(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
void *buffer, size_t buflen, off_t offset) |
void *buffer, size_t buflen, off_t offset) |
{ |
{ |
Line 679 schedAIORead(sched_root_task_t * __restrict root, sche
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Line 700 schedAIORead(sched_root_task_t * __restrict root, sche
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* @offset = Offset from start of file, if =-1 from current position |
* @offset = Offset from start of file, if =-1 from current position |
* return: NULL error or !=NULL new queued task |
* return: NULL error or !=NULL new queued task |
*/ |
*/ |
inline sched_task_t * | sched_task_t * |
schedAIOWrite(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
schedAIOWrite(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
void *buffer, size_t buflen, off_t offset) |
void *buffer, size_t buflen, off_t offset) |
{ |
{ |
Line 860 schedLIORead(sched_root_task_t * __restrict root, sche
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Line 881 schedLIORead(sched_root_task_t * __restrict root, sche
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* @offset = Offset from start of file, if =-1 from current position |
* @offset = Offset from start of file, if =-1 from current position |
* return: NULL error or !=NULL new queued task |
* return: NULL error or !=NULL new queued task |
*/ |
*/ |
inline sched_task_t * | sched_task_t * |
schedLIOWrite(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
schedLIOWrite(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
struct iovec *bufs, size_t nbufs, off_t offset) |
struct iovec *bufs, size_t nbufs, off_t offset) |
{ |
{ |
Line 1322 schedThread(sched_root_task_t * __restrict root, sched
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Line 1343 schedThread(sched_root_task_t * __restrict root, sched
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return task; |
return task; |
} |
} |
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/* |
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* schedRTC() - Add RTC task to scheduler queue |
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* |
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* @root = root task |
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* @func = task execution function |
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* @arg = 1st func argument |
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* @ts = timeout argument structure, minimum alarm timer resolution is 1msec! |
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* @opt_data = Optional RTC ID |
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* @opt_dlen = Optional data length |
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* return: NULL error or !=NULL new queued task |
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*/ |
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sched_task_t * |
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schedRTC(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, struct timespec ts, |
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void *opt_data, size_t opt_dlen) |
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{ |
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#if defined(HAVE_TIMER_CREATE) && defined(HAVE_TIMER_SETTIME) |
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sched_task_t *task; |
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void *ptr; |
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if (!root || !func) |
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return NULL; |
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/* get new task */ |
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if (!(task = sched_useTask(root))) |
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return NULL; |
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task->task_func = func; |
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TASK_TYPE(task) = taskRTC; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_TS(task) = ts; |
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TASK_DATA(task) = opt_data; |
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TASK_DATLEN(task) = opt_dlen; |
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if (root->root_hooks.hook_add.rtc) |
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ptr = root->root_hooks.hook_add.rtc(task, NULL); |
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else |
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ptr = NULL; |
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if (!ptr) { |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&root->root_mtx[taskRTC]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_rtc, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskRTC]); |
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#endif |
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} else |
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task = sched_unuseTask(task); |
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return task; |
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#else |
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sched_SetErr(ENOTSUP, "Not supported realtime clock extensions"); |
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return NULL; |
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#endif |
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} |