--- libaitsched/src/hooks.c 2012/08/01 14:11:43 1.10.2.2 +++ libaitsched/src/hooks.c 2012/08/01 16:47:06 1.10.2.6 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: hooks.c,v 1.10.2.2 2012/08/01 14:11:43 misho Exp $ +* $Id: hooks.c,v 1.10.2.6 2012/08/01 16:47:06 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -107,6 +107,9 @@ sched_hook_cancel(void *task, void *arg __unused) sched_task_t *t = task; struct kevent chg[1]; struct timespec timeout = { 0, 0 }; +#ifdef EVFILT_AIO + struct aiocb *acb; +#endif if (!t || !TASK_ROOT(t)) return (void*) -1; @@ -163,8 +166,11 @@ sched_hook_cancel(void *task, void *arg __unused) #else EV_SET(&chg[0], TASK_VAL(t), EVFILT_AIO, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); #endif - if (TASK_VAL(t)) { - free((void*) TASK_VAL(t)); + acb = (struct aiocb*) TASK_VAL(t); + if (acb) { + if (aio_cancel(acb->aio_fildes, acb) == AIO_CANCELED) + aio_return(acb); + free(acb); TASK_VAL(t) = 0; } break; @@ -449,6 +455,7 @@ sched_hook_fetch(void *root, void *arg __unused) register int i, flg; int en; #ifdef EVFILT_AIO + int len, fd; struct aiocb *acb; #endif @@ -771,10 +778,9 @@ sched_hook_fetch(void *root, void *arg __unused) #ifdef EVFILT_AIO case EVFILT_AIO: flg = 0; - acb = (struct aiocb*) TASK_VAL(task); TAILQ_FOREACH_SAFE(task, &r->root_aio, task_node, tmp) { - if (acb != ((struct aiocb*) res[i].ident) || - acb->aio_sigevent.sigev_value.sival_ptr != res[i].udata) + acb = (struct aiocb*) TASK_VAL(task); + if (acb != ((struct aiocb*) res[i].udata)) continue; else flg++; @@ -794,6 +800,16 @@ sched_hook_fetch(void *root, void *arg __unused) #ifdef HAVE_LIBPTHREAD pthread_mutex_unlock(&r->root_mtx[taskREADY]); #endif + fd = acb->aio_fildes; + if ((len = aio_return(acb)) != -1) { + if (lseek(fd, acb->aio_offset + len, SEEK_CUR) == -1) + LOGERR; + } else + LOGERR; + + free(acb); + TASK_FD(task) = fd; + TASK_DATLEN(task) = (u_long) len; } /* if match at least 2, don't remove resouce of event */ if (flg > 1)