version 1.19.2.1, 2013/08/26 13:26:56
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version 1.22.8.1, 2014/01/28 10:21:43
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Line 115 _sched_threadCleanup(sched_task_t *t)
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Line 115 _sched_threadCleanup(sched_task_t *t)
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if (!t || !TASK_ROOT(t)) |
if (!t || !TASK_ROOT(t)) |
return; |
return; |
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if (TASK_FLAG(t) == PTHREAD_CREATE_JOINABLE) |
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pthread_detach(pthread_self()); |
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pthread_mutex_lock(&TASK_ROOT(t)->root_mtx[taskTHREAD]); |
pthread_mutex_lock(&TASK_ROOT(t)->root_mtx[taskTHREAD]); |
TAILQ_REMOVE(&TASK_ROOT(t)->root_thread, t, task_node); |
TAILQ_REMOVE(&TASK_ROOT(t)->root_thread, t, task_node); |
pthread_mutex_unlock(&TASK_ROOT(t)->root_mtx[taskTHREAD]); |
pthread_mutex_unlock(&TASK_ROOT(t)->root_mtx[taskTHREAD]); |
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sched_unuseTask(t); |
sched_unuseTask(t); |
} |
} |
void * |
void * |
_sched_threadWrapper(sched_task_t *t) |
_sched_threadWrapper(sched_task_t *t) |
{ |
{ |
void *ret = NULL; |
void *ret = NULL; |
sem_t *s = NULL; |
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sched_root_task_t *r; |
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if (!t || !TASK_ROOT(t) || !TASK_RET(t)) |
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pthread_exit(ret); |
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else { |
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s = (sem_t*) TASK_RET(t); |
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r = TASK_ROOT(t); |
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} |
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pthread_cleanup_push((void (*)(void*)) _sched_threadCleanup, t); |
pthread_cleanup_push((void (*)(void*)) _sched_threadCleanup, t); |
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if (!t || !TASK_ROOT(t)) |
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pthread_exit(ret); |
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pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL); |
pthread_setcancelstate(PTHREAD_CANCEL_ENABLE, NULL); |
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/* |
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL); |
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*/ |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskTHREAD]); |
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#endif |
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TAILQ_REMOVE(&r->root_thread, t, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskTHREAD]); |
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#endif |
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t->task_type = taskUNUSE; |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_lock(&r->root_mtx[taskUNUSE]); |
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#endif |
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TAILQ_INSERT_TAIL(&r->root_unuse, t, task_node); |
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#ifdef HAVE_LIBPTHREAD |
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pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); |
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#endif |
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/* notify parent, thread is ready for execution */ |
/* notify parent, thread is ready for execution */ |
sem_post(s); |
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pthread_testcancel(); |
pthread_testcancel(); |
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ret = TASK_FUNC(t)(t); | ret = schedCall(t); |
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pthread_cleanup_pop(42); |
pthread_cleanup_pop(42); |
TASK_ROOT(t)->root_ret = ret; |
TASK_ROOT(t)->root_ret = ret; |
Line 175 _sched_threadWrapper(sched_task_t *t)
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Line 150 _sched_threadWrapper(sched_task_t *t)
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void * |
void * |
_sched_rtcWrapper(sched_task_t *t) |
_sched_rtcWrapper(sched_task_t *t) |
{ |
{ |
void *ret = NULL; |
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sched_task_func_t func; |
sched_task_func_t func; |
sched_task_t *task; |
sched_task_t *task; |
sched_root_task_t *r; |
sched_root_task_t *r; |
Line 195 _sched_rtcWrapper(sched_task_t *t)
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Line 169 _sched_rtcWrapper(sched_task_t *t)
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#ifdef HAVE_LIBPTHREAD |
#ifdef HAVE_LIBPTHREAD |
pthread_mutex_unlock(&r->root_mtx[taskRTC]); |
pthread_mutex_unlock(&r->root_mtx[taskRTC]); |
#endif |
#endif |
task->task_type = taskUNUSE; | sched_unuseTask(task); |
#ifdef HAVE_LIBPTHREAD | |
pthread_mutex_lock(&r->root_mtx[taskUNUSE]); | |
#endif | |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); | |
#ifdef HAVE_LIBPTHREAD | |
pthread_mutex_unlock(&r->root_mtx[taskUNUSE]); | |
#endif | |
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ret = func(task); |
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timer_delete((timer_t) TASK_DATLEN(t)); |
timer_delete((timer_t) TASK_DATLEN(t)); |
return ret; | |
| return schedCall(task); |
} |
} |
#endif |
#endif |
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Line 357 sched_task_t *
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Line 323 sched_task_t *
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schedNode(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
schedNode(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
void *opt_data, size_t opt_dlen) |
void *opt_data, size_t opt_dlen) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
void *ptr; |
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Line 394 schedNode(sched_root_task_t * __restrict root, sched_t
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Line 364 schedNode(sched_root_task_t * __restrict root, sched_t
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 411 sched_task_t *
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Line 382 sched_task_t *
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schedProc(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long pid, |
schedProc(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long pid, |
void *opt_data, size_t opt_dlen) |
void *opt_data, size_t opt_dlen) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
void *ptr; |
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Line 448 schedProc(sched_root_task_t * __restrict root, sched_t
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Line 423 schedProc(sched_root_task_t * __restrict root, sched_t
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 465 sched_task_t *
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Line 441 sched_task_t *
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schedUser(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long id, |
schedUser(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, u_long id, |
void *opt_data, size_t opt_dlen) |
void *opt_data, size_t opt_dlen) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
#ifndef EVFILT_USER |
#ifndef EVFILT_USER |
sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
sched_SetErr(ENOTSUP, "Not supported kevent() filter"); |
return NULL; |
return NULL; |
Line 506 schedUser(sched_root_task_t * __restrict root, sched_t
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Line 486 schedUser(sched_root_task_t * __restrict root, sched_t
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
#endif | #endif /* EVFILT_USER */ |
| #endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 578 sched_task_t *
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Line 559 sched_task_t *
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schedAlarm(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, struct timespec ts, |
schedAlarm(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) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
void *ptr; |
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Line 615 schedAlarm(sched_root_task_t * __restrict root, sched_
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Line 600 schedAlarm(sched_root_task_t * __restrict root, sched_
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
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#endif /* KQ_DISABLE */ |
} |
} |
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#ifdef AIO_SUPPORT |
#ifdef AIO_SUPPORT |
Line 633 sched_task_t *
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Line 619 sched_task_t *
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schedAIO(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
schedAIO(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
struct aiocb * __restrict acb, void *opt_data, size_t opt_dlen) |
struct aiocb * __restrict acb, void *opt_data, size_t opt_dlen) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
void *ptr; |
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Line 670 schedAIO(sched_root_task_t * __restrict root, sched_ta
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Line 660 schedAIO(sched_root_task_t * __restrict root, sched_ta
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 688 sched_task_t *
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Line 679 sched_task_t *
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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) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
struct aiocb *acb; |
struct aiocb *acb; |
off_t off; |
off_t off; |
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Line 724 schedAIORead(sched_root_task_t * __restrict root, sche
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Line 719 schedAIORead(sched_root_task_t * __restrict root, sche
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} |
} |
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return schedAIO(root, func, arg, acb, buffer, buflen); |
return schedAIO(root, func, arg, acb, buffer, buflen); |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 742 sched_task_t *
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Line 738 sched_task_t *
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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) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
struct aiocb *acb; |
struct aiocb *acb; |
off_t off; |
off_t off; |
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Line 778 schedAIOWrite(sched_root_task_t * __restrict root, sch
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Line 778 schedAIOWrite(sched_root_task_t * __restrict root, sch
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} |
} |
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return schedAIO(root, func, arg, acb, buffer, buflen); |
return schedAIO(root, func, arg, acb, buffer, buflen); |
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#endif /* KQ_DISABLE */ |
} |
} |
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#ifdef EVFILT_LIO |
#ifdef EVFILT_LIO |
Line 796 sched_task_t *
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Line 797 sched_task_t *
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schedLIO(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
schedLIO(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
struct aiocb ** __restrict acbs, void *opt_data, size_t opt_dlen) |
struct aiocb ** __restrict acbs, void *opt_data, size_t opt_dlen) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
void *ptr; |
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Line 833 schedLIO(sched_root_task_t * __restrict root, sched_ta
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Line 838 schedLIO(sched_root_task_t * __restrict root, sched_ta
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task = sched_unuseTask(task); |
task = sched_unuseTask(task); |
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return task; |
return task; |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 851 sched_task_t *
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Line 857 sched_task_t *
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schedLIORead(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int fd, |
schedLIORead(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) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
struct sigevent sig; |
struct sigevent sig; |
struct aiocb **acb; |
struct aiocb **acb; |
off_t off; |
off_t off; |
Line 905 schedLIORead(sched_root_task_t * __restrict root, sche
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Line 915 schedLIORead(sched_root_task_t * __restrict root, sche
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} |
} |
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return schedLIO(root, func, arg, (void*) acb, bufs, nbufs); |
return schedLIO(root, func, arg, (void*) acb, bufs, nbufs); |
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#endif /* KQ_DISABLE */ |
} |
} |
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/* |
/* |
Line 923 sched_task_t *
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Line 934 sched_task_t *
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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) |
{ |
{ |
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#ifdef KQ_DISABLE |
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sched_SetErr(ENOTSUP, "disabled kqueue support"); |
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return NULL; |
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#else |
struct sigevent sig; |
struct sigevent sig; |
struct aiocb **acb; |
struct aiocb **acb; |
off_t off; |
off_t off; |
Line 977 schedLIOWrite(sched_root_task_t * __restrict root, sch
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Line 992 schedLIOWrite(sched_root_task_t * __restrict root, sch
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} |
} |
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return schedLIO(root, func, arg, (void*) acb, bufs, nbufs); |
return schedLIO(root, func, arg, (void*) acb, bufs, nbufs); |
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#endif /* KQ_DISABLE */ |
} |
} |
#endif /* EVFILT_LIO */ |
#endif /* EVFILT_LIO */ |
#endif /* AIO_SUPPORT */ |
#endif /* AIO_SUPPORT */ |
Line 1274 schedCallOnce(sched_root_task_t * __restrict root, sch
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Line 1290 schedCallOnce(sched_root_task_t * __restrict root, sch
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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 |
* @detach = Detach thread from scheduler, if !=0 |
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* @ss = stack size |
* @ss = stack size |
* @opt_data = Optional data |
* @opt_data = Optional data |
* @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 |
*/ |
*/ |
sched_task_t * |
sched_task_t * |
schedThread(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, int detach, | schedThread(sched_root_task_t * __restrict root, sched_task_func_t func, void *arg, |
size_t ss, void *opt_data, size_t opt_dlen) |
size_t ss, void *opt_data, size_t opt_dlen) |
{ |
{ |
#ifndef HAVE_LIBPTHREAD |
#ifndef HAVE_LIBPTHREAD |
Line 1289 schedThread(sched_root_task_t * __restrict root, sched
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Line 1304 schedThread(sched_root_task_t * __restrict root, sched
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return NULL; |
return NULL; |
#endif |
#endif |
sched_task_t *task; |
sched_task_t *task; |
void *ptr; |
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pthread_attr_t attr; |
pthread_attr_t attr; |
sem_t *s = NULL; |
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if (!root || !func) |
if (!root || !func) |
return NULL; |
return NULL; |
else { |
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/* normalizing stack size & detach state */ |
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if (ss) |
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ss &= 0x7FFFFFFF; |
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detach = detach ? PTHREAD_CREATE_DETACHED : PTHREAD_CREATE_JOINABLE; |
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} |
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if (!(s = (sem_t*) malloc(sizeof(sem_t)))) { |
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LOGERR; |
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return NULL; |
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} |
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if (sem_init(s, 0, 1)) { |
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LOGERR; |
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free(s); |
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return NULL; |
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} |
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/* get new task */ |
/* get new task */ |
if (!(task = sched_useTask(root))) { |
if (!(task = sched_useTask(root))) { |
sem_destroy(s); |
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free(s); |
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return NULL; |
return NULL; |
} |
} |
Line 1325 schedThread(sched_root_task_t * __restrict root, sched
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Line 1320 schedThread(sched_root_task_t * __restrict root, sched
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TASK_ROOT(task) = root; |
TASK_ROOT(task) = root; |
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TASK_ARG(task) = arg; |
TASK_ARG(task) = arg; |
TASK_FLAG(task) = detach; |
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TASK_RET(task) = (intptr_t) s; |
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TASK_DATA(task) = opt_data; |
TASK_DATA(task) = opt_data; |
TASK_DATLEN(task) = opt_dlen; |
TASK_DATLEN(task) = opt_dlen; |
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pthread_attr_init(&attr); |
pthread_attr_init(&attr); |
pthread_attr_setdetachstate(&attr, detach); | pthread_attr_setdetachstate(&attr, PTHREAD_DETACHED); |
if (ss && (errno = pthread_attr_setstacksize(&attr, ss))) { |
if (ss && (errno = pthread_attr_setstacksize(&attr, ss))) { |
LOGERR; |
LOGERR; |
pthread_attr_destroy(&attr); |
pthread_attr_destroy(&attr); |
sem_destroy(s); |
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free(s); |
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return sched_unuseTask(task); |
return sched_unuseTask(task); |
} |
} |
if ((errno = pthread_attr_getstacksize(&attr, &ss))) { |
if ((errno = pthread_attr_getstacksize(&attr, &ss))) { |
LOGERR; |
LOGERR; |
pthread_attr_destroy(&attr); |
pthread_attr_destroy(&attr); |
sem_destroy(s); |
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free(s); |
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return sched_unuseTask(task); |
return sched_unuseTask(task); |
} else |
} else |
TASK_FLAG(task) |= (ss << 1); | TASK_FLAG(task) = ss; |
if ((errno = pthread_attr_setguardsize(&attr, ss))) { |
if ((errno = pthread_attr_setguardsize(&attr, ss))) { |
LOGERR; |
LOGERR; |
pthread_attr_destroy(&attr); |
pthread_attr_destroy(&attr); |
sem_destroy(s); |
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free(s); |
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return sched_unuseTask(task); |
return sched_unuseTask(task); |
} |
} |
#ifdef SCHED_RR |
#ifdef SCHED_RR |
Line 1360 schedThread(sched_root_task_t * __restrict root, sched
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Line 1347 schedThread(sched_root_task_t * __restrict root, sched
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#else |
#else |
pthread_attr_setschedpolicy(&attr, SCHED_OTHER); |
pthread_attr_setschedpolicy(&attr, SCHED_OTHER); |
#endif |
#endif |
if (root->root_hooks.hook_add.thread) |
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ptr = root->root_hooks.hook_add.thread(task, &attr); |
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else |
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ptr = NULL; |
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pthread_attr_destroy(&attr); |
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if (!ptr) { | pthread_mutex_lock(&root->root_mtx[taskTHREAD]); |
pthread_mutex_lock(&root->root_mtx[taskTHREAD]); | TAILQ_INSERT_TAIL(&root->root_thread, TASK_ID(task), task_node); |
TAILQ_INSERT_TAIL(&root->root_thread, TASK_ID(task), task_node); | pthread_mutex_unlock(&root->root_mtx[taskTHREAD]); |
pthread_mutex_unlock(&root->root_mtx[taskTHREAD]); | |
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/* wait for init thread actions */ | if (root->root_hooks.hook_add.thread) |
sem_wait(s); | if (root->root_hooks.hook_add.thread(task, &attr)) { |
} else | schedCancel(task); |
task = sched_unuseTask(task); | task = NULL; |
| } |
sem_destroy(s); | pthread_attr_destroy(&attr); |
free(s); | |
return task; |
return task; |
} |
} |
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