Archipelago » qemu

/*

 * 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);