version 1.1.1.1.2.8, 2011/09/30 08:13:41
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version 1.2.2.2, 2011/10/04 13:50:05
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Line 182 sched_hook_read(void *task, void *arg __unused)
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Line 182 sched_hook_read(void *task, void *arg __unused)
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EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_READ, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
#endif |
#endif |
if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
LOGERR; | if (t->task_root->root_hooks.hook_exec.exception) |
| t->task_root->root_hooks.hook_exec.exception(t->task_root, NULL); |
| else |
| LOGERR; |
return (void*) -1; |
return (void*) -1; |
} |
} |
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Line 219 sched_hook_write(void *task, void *arg __unused)
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Line 222 sched_hook_write(void *task, void *arg __unused)
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EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
EV_SET(&chg[0], TASK_FD(t), EVFILT_WRITE, EV_ADD, 0, 0, (void*) TASK_FD(t)); |
#endif |
#endif |
if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
if (kevent(t->task_root->root_kq, chg, 1, NULL, 0, &timeout) == -1) { |
LOGERR; | if (t->task_root->root_hooks.hook_exec.exception) |
| t->task_root->root_hooks.hook_exec.exception(t->task_root, NULL); |
| else |
| LOGERR; |
return (void*) -1; |
return (void*) -1; |
} |
} |
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Line 308 retry:
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Line 314 retry:
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} else /* wait INFTIM */ |
} else /* wait INFTIM */ |
timeout = NULL; |
timeout = NULL; |
if ((en = kevent(r->root_kq, NULL, 0, res, KQ_EVENTS, timeout)) == -1) { |
if ((en = kevent(r->root_kq, NULL, 0, res, KQ_EVENTS, timeout)) == -1) { |
LOGERR; | if (r->root_hooks.hook_exec.exception) { |
| if (r->root_hooks.hook_exec.exception(r, NULL)) |
| return NULL; /* exit from scheduler */ |
| } else |
| LOGERR; |
#ifdef NDEBUG |
#ifdef NDEBUG |
/* kevent no exit by error, if non-debug version */ |
/* kevent no exit by error, if non-debug version */ |
goto retry; |
goto retry; |
Line 334 retry:
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Line 344 retry:
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FD_CLR(TASK_FD(task), &io->rfd); |
FD_CLR(TASK_FD(task), &io->rfd); |
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TAILQ_REMOVE(&r->root_read, task, task_node); |
TAILQ_REMOVE(&r->root_read, task, task_node); |
/* if (res[i].flags & EV_EOF) { | if (r->root_hooks.hook_exec.exception && res[i].flags & EV_EOF) { |
task->task_type = taskUNUSE; | if (r->root_hooks.hook_exec.exception(r, (void*) EV_EOF)) { |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); | task->task_type = taskUNUSE; |
} else { */ | TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| } else { |
| task->task_type = taskREADY; |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| } |
| } else { |
task->task_type = taskREADY; |
task->task_type = taskREADY; |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
/* } */ | } |
break; |
break; |
} |
} |
break; |
break; |
Line 353 retry:
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Line 368 retry:
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FD_CLR(TASK_FD(task), &io->wfd); |
FD_CLR(TASK_FD(task), &io->wfd); |
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TAILQ_REMOVE(&r->root_write, task, task_node); |
TAILQ_REMOVE(&r->root_write, task, task_node); |
/* if (res[i].flags & EV_EOF) { | if (r->root_hooks.hook_exec.exception && res[i].flags & EV_EOF) { |
task->task_type = taskUNUSE; | if (r->root_hooks.hook_exec.exception(r, (void*) EV_EOF)) { |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); | task->task_type = taskUNUSE; |
} else { */ | TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
| } else { |
| task->task_type = taskREADY; |
| TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
| } |
| } else { |
task->task_type = taskREADY; |
task->task_type = taskREADY; |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); |
/* } */ | } |
break; |
break; |
} |
} |
break; |
break; |
} |
} |
if (kevent(r->root_kq, evt, 1, NULL, 0, &nw) == -1) | if (kevent(r->root_kq, evt, 1, NULL, 0, &nw) == -1) { |
LOGERR; | if (r->root_hooks.hook_exec.exception) { |
| if (r->root_hooks.hook_exec.exception(r, NULL)) |
| return NULL; /* exit from scheduler */ |
| } else |
| LOGERR; |
| } |
} |
} |
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/* timer update & put in ready queue */ |
/* timer update & put in ready queue */ |
Line 401 retry:
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Line 426 retry:
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task->task_type = taskUNUSE; |
task->task_type = taskUNUSE; |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
TAILQ_INSERT_TAIL(&r->root_unuse, task, task_node); |
return task; |
return task; |
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} |
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/* |
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* sched_hook_exception() - Default EXCEPTION hook |
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* @root = root task |
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* @arg = custom handling: if arg == EV_EOF or other value; default: arg == NULL log errno |
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* return: <0 errors and 0 ok |
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*/ |
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void * |
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sched_hook_exception(void *root, void *arg) |
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{ |
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sched_root_task_t *r = root; |
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if (!r || !ROOT_DATA(r) || !ROOT_DATLEN(r)) |
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return NULL; |
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/* custom exception handling ... */ |
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if (arg) { |
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if (arg == (void*) EV_EOF) |
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return NULL; |
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return (void*) -1; /* raise scheduler error!!! */ |
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} |
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/* if error hook exists */ |
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if (r->root_hooks.hook_root.error) |
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return (r->root_hooks.hook_root.error(root, (void*) errno)); |
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/* default case! */ |
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LOGERR; |
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return NULL; |
} |
} |