/* * Helpers for getting linearized buffers from iov / filling buffers into iovs * * Copyright (C) 2010 Red Hat, Inc. * * Author(s): * Amit Shah <amit.shah@redhat.com> * * This work is licensed under the terms of the GNU GPL, version 2. See * the COPYING file in the top-level directory. */ #include "qemu-common.h" size_t iov_from_buf(struct iovec *iov, unsigned int iov_cnt, const void *buf, size_t iov_off, size_t size); size_t iov_to_buf(const struct iovec *iov, const unsigned int iov_cnt, void *buf, size_t iov_off, size_t size); size_t iov_size(const struct iovec *iov, const unsigned int iov_cnt); size_t iov_clear(const struct iovec *iov, const unsigned int iov_cnt, size_t iov_off, size_t size); void iov_hexdump(const struct iovec *iov, const unsigned int iov_cnt, FILE *fp, const char *prefix, size_t limit);