/*
 * Copyright (c) 2004-2006 The University of Tennessee and The University
 *                         of Tennessee Research Foundation.  All rights
 *                         reserved.
 * $COPYRIGHT$
 *
 * Additional copyrights may follow
 *
 * $HEADER$
 */

#ifndef OPAL_MCA_MEMCPY_BASE_MEMCPY_BASE_NULL_H
#define OPAL_MCA_MEMCPY_BASE_MEMCPY_BASE_NULL_H

#define opal_memcpy(dst, src, length) memcpy((dst), (src), (length));

#define opal_memcpy_tov(dst_iov, src, count)                              \
    do {                                                                  \
        int _i;                                                           \
        char *_src = (char *) src;                                        \
                                                                          \
        for (_i = 0; _i < count; _i++) {                                  \
            opal_memcpy(dst_iov[_i].iov_base, _src, dst_iov[_i].iov_len); \
            _src += dst_iov[_i].iov_len;                                  \
        }                                                                 \
    } while (0)

#define opal_memcpy_fromv(dst, src_iov, count)                            \
    do {                                                                  \
        int _i;                                                           \
        char *_dst = (char *) dst;                                        \
                                                                          \
        for (_i = 0; _i < count; _i++) {                                  \
            opal_memcpy(_dst, src_iov[_i].iov_base, src_iov[_i].iov_len); \
            _dst += src_iov[_i].iov_len;                                  \
        }                                                                 \
    } while (0)

#endif