Function proxy_link_send

src/libcephfs_proxy/proxy_link.c:798–831

}

int32_t proxy_link_send(int32_t sd, struct iovec *iov, int32_t count)
{
	struct iovec iov_copy[count];
	ssize_t len;
	int32_t total;

	memcpy(iov_copy, iov, sizeof(struct iovec) * count);
	iov = iov_copy;

	total = 0;
	while (count > 0) {
		len = writev(sd, iov, count);
		if (len < 0) {
			return proxy_log(LOG_ERR, errno, "Failed to send data");
		}
		if (len == 0) {
			return proxy_log(LOG_ERR, ENOBUFS, "Partial write");
		}
		total += len;

		while ((count > 0) && (iov->iov_len <= len)) {
			len -= iov->iov_len;
			iov++;
			count--;
		}

		if (count > 0) {
			iov->iov_base = (char *)iov->iov_base + len;
			iov->iov_len -= len;
		}
	}

	return total;
}

int32_t proxy_link_recv(int32_t sd, struct iovec *iov, int32_t count)
{