C++ (Cpp) seq_server_handle Examples

Example #1

File: fid_handler.c Project: dinatale2/lustre-stable

static int seq_handler(struct tgt_session_info *tsi)
{
	struct lu_seq_range	*out, *tmp;
	struct lu_site		*site;
	int			 rc;
	__u32			*opc;

	ENTRY;

	LASSERT(!(lustre_msg_get_flags(tgt_ses_req(tsi)->rq_reqmsg) & MSG_REPLAY));
	site = tsi->tsi_exp->exp_obd->obd_lu_dev->ld_site;
	LASSERT(site != NULL);

	opc = req_capsule_client_get(tsi->tsi_pill, &RMF_SEQ_OPC);
	if (opc != NULL) {
		out = req_capsule_server_get(tsi->tsi_pill, &RMF_SEQ_RANGE);
		if (out == NULL)
			RETURN(err_serious(-EPROTO));

		tmp = req_capsule_client_get(tsi->tsi_pill, &RMF_SEQ_RANGE);

		/* seq client passed mdt id, we need to pass that using out
		 * range parameter */

		out->lsr_index = tmp->lsr_index;
		out->lsr_flags = tmp->lsr_flags;
		rc = seq_server_handle(site, tsi->tsi_env, *opc, out);
	} else {
		rc = err_serious(-EPROTO);
	}

	RETURN(rc);
}

Example #2

File: fid_handler.c Project: Cool-Joe/imx23-audio

static int seq_req_handle(struct ptlrpc_request *req,
			  const struct lu_env *env,
			  struct seq_thread_info *info)
{
	struct lu_seq_range *out, *tmp;
	struct lu_site *site;
	int rc = -EPROTO;
	__u32 *opc;
	ENTRY;

	LASSERT(!(lustre_msg_get_flags(req->rq_reqmsg) & MSG_REPLAY));
	site = req->rq_export->exp_obd->obd_lu_dev->ld_site;
	LASSERT(site != NULL);

	rc = req_capsule_server_pack(info->sti_pill);
	if (rc)
		RETURN(err_serious(rc));

	opc = req_capsule_client_get(info->sti_pill, &RMF_SEQ_OPC);
	if (opc != NULL) {
		out = req_capsule_server_get(info->sti_pill, &RMF_SEQ_RANGE);
		if (out == NULL)
			RETURN(err_serious(-EPROTO));

		tmp = req_capsule_client_get(info->sti_pill, &RMF_SEQ_RANGE);

		/* seq client passed mdt id, we need to pass that using out
		 * range parameter */

		out->lsr_index = tmp->lsr_index;
		out->lsr_flags = tmp->lsr_flags;
		rc = seq_server_handle(site, env, *opc, out);
	} else
		rc = err_serious(-EPROTO);

	RETURN(rc);
}