version 1.5, 2012/01/24 21:59:47
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version 1.10.2.5, 2012/08/01 22:12:39
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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 | Copyright 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 |
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 51 SUCH DAMAGE.
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Line 51 SUCH DAMAGE.
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inline sched_task_t * |
inline sched_task_t * |
_sched_useTask(sched_root_task_t * __restrict root) |
_sched_useTask(sched_root_task_t * __restrict root) |
{ |
{ |
sched_task_t *task; | sched_task_t *task, *tmp; |
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TAILQ_FOREACH(task, &root->root_unuse, task_node) { | TAILQ_FOREACH_SAFE(task, &root->root_unuse, task_node, tmp) { |
if (!TASK_ISLOCKED(task)) { |
if (!TASK_ISLOCKED(task)) { |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&root->root_mtx[taskUNUSE]); |
pthread_mutex_lock(&root->root_mtx[taskUNUSE]); |
Line 74 _sched_useTask(sched_root_task_t * __restrict root)
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Line 74 _sched_useTask(sched_root_task_t * __restrict root)
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} |
} |
} |
} |
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memset(task, 0, sizeof(sched_task_t)); |
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task->task_id = (uintptr_t) task; |
return task; |
return task; |
} |
} |
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Line 85 _sched_unuseTask(sched_task_t * __restrict task)
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Line 87 _sched_unuseTask(sched_task_t * __restrict task)
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#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&TASK_ROOT(task)->root_mtx[taskUNUSE]); |
pthread_mutex_lock(&TASK_ROOT(task)->root_mtx[taskUNUSE]); |
#endif |
#endif |
TAILQ_INSERT_TAIL(&TASK_ROOT(task)->root_unuse, task, task_node); | TAILQ_INSERT_TAIL(&TASK_ROOT(task)->root_unuse, TASK_ID(task), task_node); |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&TASK_ROOT(task)->root_mtx[taskUNUSE]); |
pthread_mutex_unlock(&TASK_ROOT(task)->root_mtx[taskUNUSE]); |
#endif |
#endif |
Line 99 _sched_unuseTask(sched_task_t * __restrict task)
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Line 101 _sched_unuseTask(sched_task_t * __restrict task)
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/* |
/* |
* schedRead() - Add READ I/O task to scheduler queue |
* schedRead() - Add READ I/O task to scheduler queue |
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* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 121 schedRead(sched_root_task_t * __restrict root, sched_t
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Line 124 schedRead(sched_root_task_t * __restrict root, sched_t
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if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
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memset(task, 0, sizeof(sched_task_t)); |
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task->task_id = 0; |
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task->task_lock = 0; |
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task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskREAD; |
TASK_TYPE(task) = taskREAD; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
Line 143 schedRead(sched_root_task_t * __restrict root, sched_t
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Line 143 schedRead(sched_root_task_t * __restrict root, sched_t
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#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&root->root_mtx[taskREAD]); |
pthread_mutex_lock(&root->root_mtx[taskREAD]); |
#endif |
#endif |
TAILQ_INSERT_TAIL(&root->root_read, task, task_node); | TAILQ_INSERT_TAIL(&root->root_read, TASK_ID(task), task_node); |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&root->root_mtx[taskREAD]); |
pthread_mutex_unlock(&root->root_mtx[taskREAD]); |
#endif |
#endif |
Line 155 schedRead(sched_root_task_t * __restrict root, sched_t
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Line 155 schedRead(sched_root_task_t * __restrict root, sched_t
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/* |
/* |
* schedWrite() - Add WRITE I/O task to scheduler queue |
* schedWrite() - Add WRITE I/O task to scheduler queue |
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* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 177 schedWrite(sched_root_task_t * __restrict root, sched_
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Line 178 schedWrite(sched_root_task_t * __restrict root, sched_
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if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
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memset(task, 0, sizeof(sched_task_t)); |
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task->task_id = 0; |
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task->task_lock = 0; |
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task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskWRITE; |
TASK_TYPE(task) = taskWRITE; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
Line 199 schedWrite(sched_root_task_t * __restrict root, sched_
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Line 197 schedWrite(sched_root_task_t * __restrict root, sched_
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#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&root->root_mtx[taskWRITE]); |
pthread_mutex_lock(&root->root_mtx[taskWRITE]); |
#endif |
#endif |
TAILQ_INSERT_TAIL(&root->root_write, task, task_node); | TAILQ_INSERT_TAIL(&root->root_write, TASK_ID(task), task_node); |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&root->root_mtx[taskWRITE]); |
pthread_mutex_unlock(&root->root_mtx[taskWRITE]); |
#endif |
#endif |
Line 210 schedWrite(sched_root_task_t * __restrict root, sched_
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Line 208 schedWrite(sched_root_task_t * __restrict root, sched_
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} |
} |
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/* |
/* |
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* schedNode() - Add NODE 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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* @fd = fd handle |
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* @opt_data = Optional data |
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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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schedNode(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
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void *opt_data, size_t opt_dlen) |
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{ |
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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) = taskNODE; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_FD(task) = fd; |
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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.node) |
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ptr = root->root_hooks.hook_add.node(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[taskNODE]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_node, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskNODE]); |
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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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} |
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/* |
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* schedProc() - Add PROC 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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* @pid = PID |
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* @opt_data = Optional data |
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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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schedProc(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long pid, |
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void *opt_data, size_t opt_dlen) |
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{ |
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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) = taskPROC; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_VAL(task) = pid; |
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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.proc) |
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ptr = root->root_hooks.hook_add.proc(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[taskPROC]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_proc, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskPROC]); |
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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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} |
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/* |
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* schedUser() - Add trigger USER 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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* @id = Trigger ID |
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* @opt_data = Optional data |
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* @opt_dlen = Optional user's trigger flags |
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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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schedUser(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long id, |
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void *opt_data, size_t opt_dlen) |
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{ |
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#ifndef EVFILT_USER |
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sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
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return NULL; |
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#else |
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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) = taskUSER; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_VAL(task) = id; |
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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.user) |
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ptr = root->root_hooks.hook_add.user(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[taskUSER]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_user, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskUSER]); |
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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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#endif |
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} |
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/* |
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* schedSignal() - Add SIGNAL 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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* @sig = Signal |
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* @opt_data = Optional data |
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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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schedSignal(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long sig, |
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void *opt_data, size_t opt_dlen) |
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{ |
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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) = taskSIGNAL; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_VAL(task) = sig; |
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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.signal) |
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ptr = root->root_hooks.hook_add.signal(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[taskSIGNAL]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_signal, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskSIGNAL]); |
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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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} |
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/* |
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* schedAlarm() - Add ALARM 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 data |
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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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schedAlarm(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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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) = taskALARM; |
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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.alarm) |
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ptr = root->root_hooks.hook_add.alarm(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[taskALARM]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_alarm, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskALARM]); |
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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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} |
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/* |
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* schedAIO() - Add AIO 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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* @acb = AIO cb structure address |
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* @opt_data = Optional data |
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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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schedAIO(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
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struct aiocb * __restrict acb, void *opt_data, size_t opt_dlen) |
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{ |
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#ifndef EVFILT_AIO |
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sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
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return NULL; |
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#else |
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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) = taskAIO; |
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TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
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TASK_VAL(task) = (u_long) acb; |
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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.aio) |
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ptr = root->root_hooks.hook_add.aio(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[taskAIO]); |
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#endif |
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TAILQ_INSERT_TAIL(&root->root_aio, TASK_ID(task), task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&root->root_mtx[taskAIO]); |
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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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#endif |
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} |
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/* |
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* schedAIORead() - Add AIO read 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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* @fd = file descriptor |
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* @buffer = Buffer |
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* @buflen = Buffer length |
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* return: NULL error or !=NULL new queued task |
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*/ |
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inline sched_task_t * |
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schedAIORead(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
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void *buffer, size_t buflen) |
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{ |
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#ifndef EVFILT_AIO |
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sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
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return NULL; |
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#else |
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struct aiocb *acb; |
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off_t off = 0; |
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if (!root || !func) |
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return NULL; |
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else |
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memset(buffer, 0, buflen); |
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if (!(acb = malloc(sizeof(struct aiocb)))) { |
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LOGERR; |
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return NULL; |
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} else |
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memset(acb, 0, sizeof(struct aiocb)); |
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acb->aio_fildes = fd; |
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acb->aio_nbytes = buflen; |
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acb->aio_buf = buffer; |
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off = lseek(fd, 0, SEEK_CUR); |
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if (off == -1) { |
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LOGERR; |
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free(acb); |
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return NULL; |
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} else |
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acb->aio_offset = off; |
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acb->aio_sigevent.sigev_notify = SIGEV_KEVENT; |
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acb->aio_sigevent.sigev_notify_kqueue = root->root_kq; |
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acb->aio_sigevent.sigev_value.sival_ptr = acb; |
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if (aio_read(acb)) { |
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LOGERR; |
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free(acb); |
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return NULL; |
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} |
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return schedAIO(root, func, arg, acb, buffer, buflen); |
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#endif |
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} |
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/* |
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* schedAIOWrite() - Add AIO write 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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* @fd = file descriptor |
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* @buffer = Buffer |
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* @buflen = Buffer length |
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* return: NULL error or !=NULL new queued task |
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*/ |
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inline sched_task_t * |
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schedAIOWrite(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
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void *buffer, size_t buflen) |
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{ |
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#ifndef EVFILT_AIO |
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sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
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return NULL; |
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#else |
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struct aiocb *acb; |
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off_t off = 0; |
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|
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if (!root || !func) |
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return NULL; |
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if (!(acb = malloc(sizeof(struct aiocb)))) { |
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LOGERR; |
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return NULL; |
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} else |
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memset(acb, 0, sizeof(struct aiocb)); |
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acb->aio_fildes = fd; |
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acb->aio_nbytes = buflen; |
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acb->aio_buf = buffer; |
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off = lseek(fd, 0, SEEK_CUR); |
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if (off == -1) { |
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LOGERR; |
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free(acb); |
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return NULL; |
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} else |
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acb->aio_offset = off; |
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acb->aio_sigevent.sigev_notify = SIGEV_KEVENT; |
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acb->aio_sigevent.sigev_notify_kqueue = root->root_kq; |
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acb->aio_sigevent.sigev_value.sival_ptr = acb; |
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|
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if (aio_write(acb)) { |
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LOGERR; |
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free(acb); |
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return NULL; |
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} |
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|
|
return schedAIO(root, func, arg, acb, buffer, buflen); |
|
#endif |
|
} |
|
|
|
/* |
* schedTimer() - Add TIMER task to scheduler queue |
* schedTimer() - Add TIMER task to scheduler queue |
|
* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 223 sched_task_t *
|
Line 668 sched_task_t *
|
schedTimer(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, struct timespec ts, |
schedTimer(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, struct timespec ts, |
void *opt_data, size_t opt_dlen) |
void *opt_data, size_t opt_dlen) |
{ |
{ |
sched_task_t *task, *t = NULL; | sched_task_t *task, *tmp, *t = NULL; |
void *ptr; |
void *ptr; |
struct timespec now; |
struct timespec now; |
|
|
Line 234 schedTimer(sched_root_task_t * __restrict root, sched_
|
Line 679 schedTimer(sched_root_task_t * __restrict root, sched_
|
if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
|
|
memset(task, 0, sizeof(sched_task_t)); |
|
task->task_id = 0; |
|
task->task_lock = 0; |
|
task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskTIMER; |
TASK_TYPE(task) = taskTIMER; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
Line 269 schedTimer(sched_root_task_t * __restrict root, sched_
|
Line 711 schedTimer(sched_root_task_t * __restrict root, sched_
|
pthread_mutex_lock(&root->root_mtx[taskTIMER]); |
pthread_mutex_lock(&root->root_mtx[taskTIMER]); |
#endif |
#endif |
#ifdef TIMER_WITHOUT_SORT |
#ifdef TIMER_WITHOUT_SORT |
TAILQ_INSERT_TAIL(&root->root_timer, task, task_node); | TAILQ_INSERT_TAIL(&root->root_timer, TASK_ID(task), task_node); |
#else |
#else |
TAILQ_FOREACH(t, &root->root_timer, task_node) | TAILQ_FOREACH_SAFE(t, &root->root_timer, task_node, tmp) |
if (sched_timespeccmp(&TASK_TS(task), &TASK_TS(t), -) < 1) |
if (sched_timespeccmp(&TASK_TS(task), &TASK_TS(t), -) < 1) |
break; |
break; |
if (!t) |
if (!t) |
TAILQ_INSERT_TAIL(&root->root_timer, task, task_node); | TAILQ_INSERT_TAIL(&root->root_timer, TASK_ID(task), task_node); |
else |
else |
TAILQ_INSERT_BEFORE(t, task, task_node); | TAILQ_INSERT_BEFORE(t, TASK_ID(task), task_node); |
#endif |
#endif |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&root->root_mtx[taskTIMER]); |
pthread_mutex_unlock(&root->root_mtx[taskTIMER]); |
Line 290 schedTimer(sched_root_task_t * __restrict root, sched_
|
Line 732 schedTimer(sched_root_task_t * __restrict root, sched_
|
|
|
/* |
/* |
* schedEvent() - Add EVENT task to scheduler queue |
* schedEvent() - Add EVENT task to scheduler queue |
|
* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 312 schedEvent(sched_root_task_t * __restrict root, sched_
|
Line 755 schedEvent(sched_root_task_t * __restrict root, sched_
|
if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
|
|
memset(task, 0, sizeof(sched_task_t)); |
|
task->task_id = 0; |
|
task->task_lock = 0; |
|
task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskEVENT; |
TASK_TYPE(task) = taskEVENT; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
Line 334 schedEvent(sched_root_task_t * __restrict root, sched_
|
Line 774 schedEvent(sched_root_task_t * __restrict root, sched_
|
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&root->root_mtx[taskEVENT]); |
pthread_mutex_lock(&root->root_mtx[taskEVENT]); |
#endif |
#endif |
TAILQ_INSERT_TAIL(&root->root_event, task, task_node); | TAILQ_INSERT_TAIL(&root->root_event, TASK_ID(task), task_node); |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&root->root_mtx[taskEVENT]); |
pthread_mutex_unlock(&root->root_mtx[taskEVENT]); |
#endif |
#endif |
Line 347 schedEvent(sched_root_task_t * __restrict root, sched_
|
Line 787 schedEvent(sched_root_task_t * __restrict root, sched_
|
|
|
/* |
/* |
* schedEventLo() - Add EVENT_Lo task to scheduler queue |
* schedEventLo() - Add EVENT_Lo task to scheduler queue |
|
* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 369 schedEventLo(sched_root_task_t * __restrict root, sche
|
Line 810 schedEventLo(sched_root_task_t * __restrict root, sche
|
if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
|
|
memset(task, 0, sizeof(sched_task_t)); |
|
task->task_id = 0; |
|
task->task_lock = 0; |
|
task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskEVENT; |
TASK_TYPE(task) = taskEVENT; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
Line 391 schedEventLo(sched_root_task_t * __restrict root, sche
|
Line 829 schedEventLo(sched_root_task_t * __restrict root, sche
|
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_lock(&root->root_mtx[taskEVENTLO]); |
pthread_mutex_lock(&root->root_mtx[taskEVENTLO]); |
#endif |
#endif |
TAILQ_INSERT_TAIL(&root->root_eventlo, task, task_node); | TAILQ_INSERT_TAIL(&root->root_eventlo, TASK_ID(task), task_node); |
#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&root->root_mtx[taskEVENTLO]); |
pthread_mutex_unlock(&root->root_mtx[taskEVENTLO]); |
#endif |
#endif |
Line 402 schedEventLo(sched_root_task_t * __restrict root, sche
|
Line 840 schedEventLo(sched_root_task_t * __restrict root, sche
|
} |
} |
|
|
/* |
/* |
|
* schedSuspend() - Add Suspended task to scheduler queue |
|
* |
|
* @root = root task |
|
* @func = task execution function |
|
* @arg = 1st func argument |
|
* @id = Trigger ID |
|
* @opt_data = Optional data |
|
* @opt_dlen = Optional data length |
|
* return: NULL error or !=NULL new queued task |
|
*/ |
|
sched_task_t * |
|
schedSuspend(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long id, |
|
void *opt_data, size_t opt_dlen) |
|
{ |
|
sched_task_t *task; |
|
void *ptr; |
|
|
|
if (!root || !func) |
|
return NULL; |
|
|
|
/* get new task */ |
|
if (!(task = _sched_useTask(root))) |
|
return NULL; |
|
|
|
task->task_func = func; |
|
TASK_TYPE(task) = taskSUSPEND; |
|
TASK_ROOT(task) = root; |
|
|
|
TASK_ARG(task) = arg; |
|
TASK_VAL(task) = id; |
|
|
|
TASK_DATA(task) = opt_data; |
|
TASK_DATLEN(task) = opt_dlen; |
|
|
|
if (root->root_hooks.hook_add.suspend) |
|
ptr = root->root_hooks.hook_add.suspend(task, NULL); |
|
else |
|
ptr = NULL; |
|
|
|
if (!ptr) { |
|
#ifdef HAVE_LIBPTHREAD |
|
pthread_mutex_lock(&root->root_mtx[taskSUSPEND]); |
|
#endif |
|
TAILQ_INSERT_TAIL(&root->root_suspend, TASK_ID(task), task_node); |
|
#ifdef HAVE_LIBPTHREAD |
|
pthread_mutex_unlock(&root->root_mtx[taskSUSPEND]); |
|
#endif |
|
} else |
|
task = _sched_unuseTask(task); |
|
|
|
return task; |
|
} |
|
|
|
/* |
* schedCallOnce() - Call once from scheduler |
* schedCallOnce() - Call once from scheduler |
|
* |
* @root = root task |
* @root = root task |
* @func = task execution function |
* @func = task execution function |
* @arg = 1st func argument |
* @arg = 1st func argument |
Line 425 schedCallOnce(sched_root_task_t * __restrict root, sch
|
Line 918 schedCallOnce(sched_root_task_t * __restrict root, sch
|
if (!(task = _sched_useTask(root))) |
if (!(task = _sched_useTask(root))) |
return NULL; |
return NULL; |
|
|
memset(task, 0, sizeof(sched_task_t)); |
|
task->task_id = 0; |
|
task->task_lock = 0; |
|
task->task_func = func; |
task->task_func = func; |
TASK_TYPE(task) = taskEVENT; |
TASK_TYPE(task) = taskEVENT; |
TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |