Ejemplos de psmx2_domain_init en C++ (Cpp)

Ejemplo n.º 1

Archivo: psmx2_domain.c Proyecto: ashleypittman/libfabric

int psmx2_domain_open(struct fid_fabric *fabric, struct fi_info *info,
		      struct fid_domain **domain, void *context)
{
	struct psmx2_fid_fabric *fabric_priv;
	struct psmx2_fid_domain *domain_priv;
	struct psmx2_ep_name *src_addr = info->src_addr;
	int mr_mode = (info->domain_attr->mr_mode & FI_MR_BASIC) ? FI_MR_BASIC : 0;
	int err;

	FI_INFO(&psmx2_prov, FI_LOG_DOMAIN, "\n");

	fabric_priv = container_of(fabric, struct psmx2_fid_fabric,
				   util_fabric.fabric_fid);

	if (!info->domain_attr->name ||
	    strcmp(info->domain_attr->name, PSMX2_DOMAIN_NAME)) {
		err = -FI_EINVAL;
		goto err_out;
	}

	domain_priv = (struct psmx2_fid_domain *) calloc(1, sizeof *domain_priv);
	if (!domain_priv) {
		err = -FI_ENOMEM;
		goto err_out;
	}

	err = ofi_domain_init(fabric, info, &domain_priv->util_domain, context);
	if (err)
		goto err_out_free_domain;

	/* fclass & context are set in ofi_domain_init */
	domain_priv->util_domain.domain_fid.fid.ops = &psmx2_fi_ops;
	domain_priv->util_domain.domain_fid.ops = &psmx2_domain_ops;
	domain_priv->util_domain.domain_fid.mr = &psmx2_mr_ops;
	domain_priv->mr_mode = mr_mode;
	domain_priv->mode = info->mode;
	domain_priv->caps = PSMX2_CAPS | PSMX2_DOM_CAPS;
	domain_priv->fabric = fabric_priv;
	domain_priv->progress_thread_enabled =
		(info->domain_attr->data_progress == FI_PROGRESS_AUTO);
	domain_priv->addr_format = info->addr_format;

	if (info->addr_format == FI_ADDR_STR)
		src_addr = psmx2_string_to_ep_name(info->src_addr);

	err = psmx2_domain_init(domain_priv, src_addr);
	if (info->addr_format == FI_ADDR_STR)
		free(src_addr);
	if (err)
		goto err_out_close_domain;

	psmx2_fabric_acquire(fabric_priv);
	psmx2_lock(&fabric_priv->domain_lock, 1);
	dlist_insert_before(&domain_priv->entry, &fabric_priv->domain_list);
	psmx2_unlock(&fabric_priv->domain_lock, 1);

	*domain = &domain_priv->util_domain.domain_fid;
	return 0;

err_out_close_domain:
	ofi_domain_close(&domain_priv->util_domain);

err_out_free_domain:
	free(domain_priv);

err_out:
	return err;
}

Ejemplo n.º 2

Archivo: psmx2_domain.c Proyecto: jshimek/libfabric

int psmx2_domain_open(struct fid_fabric *fabric, struct fi_info *info,
		      struct fid_domain **domain, void *context)
{
	struct psmx2_fid_fabric *fabric_priv;
	struct psmx2_fid_domain *domain_priv;
	int mr_mode = (info->domain_attr->mr_mode & FI_MR_BASIC) ? FI_MR_BASIC : 0;
	int err;

	FI_INFO(&psmx2_prov, FI_LOG_DOMAIN, "\n");

	if (!psmx2_env.sep)
		psmx2_domain_ops.scalable_ep = fi_no_scalable_ep;

	fabric_priv = container_of(fabric, struct psmx2_fid_fabric,
				   util_fabric.fabric_fid);

	if (fabric_priv->active_domain) {
		if (mr_mode != fabric_priv->active_domain->mr_mode) {
			FI_INFO(&psmx2_prov, FI_LOG_DOMAIN,
				"mr_mode mismatch: expecting %s\n",
				mr_mode ? "FI_MR_SCALABLE" : "FI_MR_BASIC");
			return -FI_EINVAL;
		}

		psmx2_domain_acquire(fabric_priv->active_domain);
		*domain = &fabric_priv->active_domain->util_domain.domain_fid;
		return 0;
	}

	if (!info->domain_attr->name ||
	    strcmp(info->domain_attr->name, PSMX2_DOMAIN_NAME)) {
		err = -FI_EINVAL;
		goto err_out;
	}

	domain_priv = (struct psmx2_fid_domain *) calloc(1, sizeof *domain_priv);
	if (!domain_priv) {
		err = -FI_ENOMEM;
		goto err_out;
	}

	err = ofi_domain_init(fabric, info, &domain_priv->util_domain, context);
	if (err)
		goto err_out_free_domain;
		
	/* fclass & context are set in ofi_domain_init */
	domain_priv->util_domain.domain_fid.fid.ops = &psmx2_fi_ops;
	domain_priv->util_domain.domain_fid.ops = &psmx2_domain_ops;
	domain_priv->util_domain.domain_fid.mr = &psmx2_mr_ops;
	domain_priv->mr_mode = mr_mode;
	domain_priv->mode = info->mode;
	domain_priv->caps = PSMX2_CAPS | PSMX2_DOM_CAPS;
	domain_priv->fabric = fabric_priv;
	domain_priv->progress_thread_enabled =
		(info->domain_attr->data_progress == FI_PROGRESS_AUTO);

	err = psmx2_domain_init(domain_priv, info->src_addr);
	if (err)
		goto err_out_close_domain;

	/* take the reference to count for multiple domain open calls */
	psmx2_domain_acquire(fabric_priv->active_domain);

	*domain = &domain_priv->util_domain.domain_fid;
	return 0;

err_out_close_domain:
	ofi_domain_close(&domain_priv->util_domain);

err_out_free_domain:
	free(domain_priv);

err_out:
	return err;
}