--- libaitsched/src/hooks.c 2012/08/02 12:58:02 1.10.2.10 +++ libaitsched/src/hooks.c 2012/08/02 13:45:02 1.10.2.11 @@ -3,7 +3,7 @@ * by Michael Pounov * * $Author: misho $ -* $Id: hooks.c,v 1.10.2.10 2012/08/02 12:58:02 misho Exp $ +* $Id: hooks.c,v 1.10.2.11 2012/08/02 13:45:02 misho Exp $ * ************************************************************************** The ELWIX and AITNET software is distributed under the following @@ -109,6 +109,10 @@ sched_hook_cancel(void *task, void *arg __unused) struct timespec timeout = { 0, 0 }; #ifdef AIO_SUPPORT struct aiocb *acb; +#ifdef EVFILT_LIO + struct aiocb **acbs; + register int i; +#endif /* EVFILT_LIO */ #endif /* AIO_SUPPORT */ if (!t || !TASK_ROOT(t)) @@ -174,6 +178,25 @@ sched_hook_cancel(void *task, void *arg __unused) TASK_VAL(t) = 0; } break; +#ifdef EVFILT_LIO + case taskLIO: +#ifdef __NetBSD__ + EV_SET(&chg[0], TASK_VAL(t), EVFILT_LIO, EV_DELETE, 0, 0, (intptr_t) TASK_VAL(t)); +#else + EV_SET(&chg[0], TASK_VAL(t), EVFILT_LIO, EV_DELETE, 0, 0, (void*) TASK_VAL(t)); +#endif + acbs = (struct aiocb**) TASK_VAL(t); + if (acbs) { + for (i = 0; i < TASK_DATLEN(t); i++) { + if (aio_cancel(acbs[i]->aio_fildes, acbs[i]) == AIO_CANCELED) + aio_return(acbs[i]); + free(acbs[i]); + } + free(acbs); + TASK_VAL(t) = 0; + } + break; +#endif /* EVFILT_LIO */ #endif /* AIO_SUPPORT */ #ifdef EVFILT_USER case taskUSER: @@ -784,9 +807,6 @@ sched_hook_fetch(void *root, void *arg __unused) break; #ifdef AIO_SUPPORT case EVFILT_AIO: -#ifdef EVFILT_LIO - case EVFILT_LIO: -#endif /* EVFILT_LIO */ flg = 0; TAILQ_FOREACH_SAFE(task, &r->root_aio, task_node, tmp) { acb = (struct aiocb*) TASK_VAL(task); @@ -810,41 +830,67 @@ sched_hook_fetch(void *root, void *arg __unused) #ifdef HAVE_LIBPTHREAD pthread_mutex_unlock(&r->root_mtx[taskREADY]); #endif -#ifdef EVFILT_LIO - if (res[i].filter == EVFILT_LIO) { - acbs = (struct aiocb**) TASK_VAL(task); - iv = (struct iovec*) TASK_DATA(task); - fd = acbs[0]->aio_fildes; - off = acbs[0]->aio_offset; - for (j = len = 0; i < TASK_DATLEN(task); len += l, i++) { - if ((iv[i].iov_len = aio_return(acbs[i])) == -1) - l = 0; - else - l = iv[i].iov_len; - free(acbs[i]); - } - free(acbs); - if (lseek(fd, off + len, SEEK_CUR) == -1) + fd = acb->aio_fildes; + if ((len = aio_return(acb)) != -1) { + if (lseek(fd, acb->aio_offset + len, SEEK_CUR) == -1) LOGERR; } else -#endif /* EVFILT_LIO */ - { - 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); + LOGERR; + free(acb); + TASK_DATLEN(task) = (u_long) len; + TASK_FD(task) = fd; + } + /* if match at least 2, don't remove resouce of event */ + if (flg > 1) + evt->flags ^= evt->flags; + break; +#ifdef EVFILT_LIO + case EVFILT_LIO: + flg = 0; + TAILQ_FOREACH_SAFE(task, &r->root_lio, task_node, tmp) { + acbs = (struct aiocb**) TASK_VAL(task); + if (acbs != ((struct aiocb**) res[i].udata)) + continue; + else + flg++; + /* remove user handle */ +#ifdef HAVE_LIBPTHREAD + pthread_mutex_lock(&r->root_mtx[taskLIO]); +#endif + TAILQ_REMOVE(&r->root_lio, task, task_node); +#ifdef HAVE_LIBPTHREAD + pthread_mutex_unlock(&r->root_mtx[taskLIO]); +#endif + task->task_type = taskREADY; +#ifdef HAVE_LIBPTHREAD + pthread_mutex_lock(&r->root_mtx[taskREADY]); +#endif + TAILQ_INSERT_TAIL(&r->root_ready, task, task_node); +#ifdef HAVE_LIBPTHREAD + pthread_mutex_unlock(&r->root_mtx[taskREADY]); +#endif + iv = (struct iovec*) TASK_DATA(task); + fd = acbs[0]->aio_fildes; + off = acbs[0]->aio_offset; + for (j = len = 0; i < TASK_DATLEN(task); len += l, i++) { + if ((iv[i].iov_len = aio_return(acbs[i])) == -1) + l = 0; + else + l = iv[i].iov_len; + free(acbs[i]); } + free(acbs); TASK_DATLEN(task) = (u_long) len; TASK_FD(task) = fd; + + if (lseek(fd, off + len, SEEK_CUR) == -1) + LOGERR; } /* if match at least 2, don't remove resouce of event */ if (flg > 1) evt->flags ^= evt->flags; break; +#endif /* EVFILT_LIO */ #endif /* AIO_SUPPORT */ #ifdef EVFILT_USER case EVFILT_USER: