C++ (Cpp) rpmem_obc_set_pool_desc Examples

Example #1

File: rpmem_obc.c Project: plebioda/nvml

/*
 * rpmem_obc_alloc_create_msg -- (internal) allocate and fill create request
 * message
 */
static struct rpmem_msg_create *
rpmem_obc_alloc_create_msg(const struct rpmem_req_attr *req,
	const struct rpmem_pool_attr *pool_attr, size_t *msg_sizep)
{
	size_t pool_desc_size = strlen(req->pool_desc) + 1;
	size_t msg_size = sizeof(struct rpmem_msg_create) + pool_desc_size;
	struct rpmem_msg_create *msg = malloc(msg_size);
	if (!msg) {
		ERR("!cannot allocate create request message");
		return NULL;
	}

	rpmem_obc_set_msg_hdr(&msg->hdr, RPMEM_MSG_TYPE_CREATE, msg_size);

	msg->major = RPMEM_PROTO_MAJOR;
	msg->minor = RPMEM_PROTO_MINOR;
	msg->pool_size = req->pool_size;
	msg->nlanes = req->nlanes;
	msg->provider = req->provider;

	rpmem_obc_set_pool_desc(&msg->pool_desc,
			req->pool_desc, pool_desc_size);

	if (pool_attr) {
		pack_rpmem_pool_attr(pool_attr, &msg->pool_attr);
	} else {
		RPMEM_LOG(INFO, "using zeroed pool attributes");
		memset(&msg->pool_attr, 0, sizeof(msg->pool_attr));
	}

	*msg_sizep = msg_size;
	return msg;
}

Example #2

File: rpmem_obc.c Project: plebioda/nvml

/*
 * rpmem_obc_alloc_open_msg -- (internal) allocate and fill open request message
 */
static struct rpmem_msg_open *
rpmem_obc_alloc_open_msg(const struct rpmem_req_attr *req,
	const struct rpmem_pool_attr *pool_attr, size_t *msg_sizep)
{
	size_t pool_desc_size = strlen(req->pool_desc) + 1;
	size_t msg_size = sizeof(struct rpmem_msg_open) + pool_desc_size;
	struct rpmem_msg_open *msg = malloc(msg_size);
	if (!msg) {
		ERR("!cannot allocate open request message");
		return NULL;
	}

	rpmem_obc_set_msg_hdr(&msg->hdr, RPMEM_MSG_TYPE_OPEN, msg_size);

	msg->major = RPMEM_PROTO_MAJOR;
	msg->minor = RPMEM_PROTO_MINOR;
	msg->pool_size = req->pool_size;
	msg->nlanes = req->nlanes;
	msg->provider = req->provider;

	rpmem_obc_set_pool_desc(&msg->pool_desc,
			req->pool_desc, pool_desc_size);

	*msg_sizep = msg_size;
	return msg;
}

Example #3

File: rpmem_obc.c Project: JLLLinn/nvml

/*
 * rpmem_obc_alloc_create_msg -- (internal) allocate and fill create request
 * message
 */
static struct rpmem_msg_create *
rpmem_obc_alloc_create_msg(const struct rpmem_req_attr *req,
	const struct rpmem_pool_attr *pool_attr, size_t *msg_sizep)
{
	size_t pool_desc_size = strlen(req->pool_desc) + 1;
	size_t msg_size = sizeof(struct rpmem_msg_create) + pool_desc_size;
	struct rpmem_msg_create *msg = malloc(msg_size);
	if (!msg) {
		RPMEM_LOG(ERR, "!cannot allocate create request message");
		return NULL;
	}

	rpmem_obc_set_msg_hdr(&msg->hdr, RPMEM_MSG_TYPE_CREATE, msg_size);

	msg->major = RPMEM_PROTO_MAJOR;
	msg->minor = RPMEM_PROTO_MINOR;
	msg->pool_size = req->pool_size;
	msg->nlanes = req->nlanes;
	msg->provider = req->provider;

	rpmem_obc_set_pool_desc(&msg->pool_desc,
			req->pool_desc, pool_desc_size);

	memcpy(&msg->pool_attr, pool_attr, sizeof(msg->pool_attr));

	*msg_sizep = msg_size;
	return msg;
}