C++ (Cpp) LOG_REL_MPF_LEAVE Examples

Example #1

File: mempfix.c Project: morioka/toppers-asp3-for-linux

ER
rel_mpf(ID mpfid, void *blk)
{
	MPFCB	*p_mpfcb;
	size_t	blkoffset;
	uint_t	blkidx;
	TCB		*p_tcb;
	ER		ercd;
    
	LOG_REL_MPF_ENTER(mpfid, blk);
	CHECK_TSKCTX_UNL();
	CHECK_ID(VALID_MPFID(mpfid));
	p_mpfcb = get_mpfcb(mpfid);

	lock_cpu();
	if (p_mpfcb->p_mpfinib->mpfatr == TA_NOEXS) {
		ercd = E_NOEXS;
	}
	else {
		blkoffset = ((char *) blk) - (char *)(p_mpfcb->p_mpfinib->mpf);
		blkidx = (uint_t)(blkoffset / p_mpfcb->p_mpfinib->blksz);
		if (!(p_mpfcb->p_mpfinib->mpf <= blk)
				|| !(blkoffset % p_mpfcb->p_mpfinib->blksz == 0U)
				|| !(blkoffset / p_mpfcb->p_mpfinib->blksz < p_mpfcb->unused)
				|| !((p_mpfcb->p_mpfinib->p_mpfmb + blkidx)->next
															== INDEX_ALLOC)) {
			ercd = E_PAR;
		}
		else if (!queue_empty(&(p_mpfcb->wait_queue))) {
			p_tcb = (TCB *) queue_delete_next(&(p_mpfcb->wait_queue));
			((WINFO_MPF *)(p_tcb->p_winfo))->blk = blk;
			wait_complete(p_tcb);
			if (p_runtsk != p_schedtsk) {
				dispatch();
			}
			ercd = E_OK;
		}
		else {
			p_mpfcb->fblkcnt++;
			(p_mpfcb->p_mpfinib->p_mpfmb + blkidx)->next = p_mpfcb->freelist;
			p_mpfcb->freelist = blkidx;
			ercd = E_OK;
		}
	}
	unlock_cpu();

  error_exit:
	LOG_REL_MPF_LEAVE(ercd);
	return(ercd);
}

Example #2

File: mempfix.c Project: blarryt/toppers-asp

ER
rel_mpf(ID mpfid, void *blk)
{
	MPFCB	*p_mpfcb;
	SIZE	blkoffset;
	uint_t	blkidx;
	TCB		*p_tcb;
	ER		ercd;
    
	LOG_REL_MPF_ENTER(mpfid, blk);
	CHECK_TSKCTX_UNL();
	CHECK_MPFID(mpfid);
	p_mpfcb = get_mpfcb(mpfid);
	CHECK_PAR(p_mpfcb->p_mpfinib->mpf <= blk);
	blkoffset = ((char *) blk) - (char *)(p_mpfcb->p_mpfinib->mpf);
	CHECK_PAR(blkoffset % p_mpfcb->p_mpfinib->blksz == 0U);
	CHECK_PAR(blkoffset / p_mpfcb->p_mpfinib->blksz < p_mpfcb->unused);
	blkidx = (uint_t)(blkoffset / p_mpfcb->p_mpfinib->blksz);
	CHECK_PAR((p_mpfcb->p_mpfinib->p_mpfmb + blkidx)->next == INDEX_ALLOC);

	t_lock_cpu();
	if (!queue_empty(&(p_mpfcb->wait_queue))) {
		p_tcb = (TCB *) queue_delete_next(&(p_mpfcb->wait_queue));
		((WINFO_MPF *)(p_tcb->p_winfo))->blk = blk;
		if (wait_complete(p_tcb)) {
			dispatch();
		}
		ercd = E_OK;
	}
	else {
		p_mpfcb->fblkcnt++;
		(p_mpfcb->p_mpfinib->p_mpfmb + blkidx)->next = p_mpfcb->freelist;
		p_mpfcb->freelist = blkidx;
		ercd = E_OK;
	}
	t_unlock_cpu();

  error_exit:
	LOG_REL_MPF_LEAVE(ercd);
	return(ercd);
}