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Diffstat (limited to 'include/nfs_common.h')
| -rw-r--r-- | include/nfs_common.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/nfs_common.h b/include/nfs_common.h new file mode 100644 index 000000000000..d89632b59330 --- /dev/null +++ b/include/nfs_common.h @@ -0,0 +1,99 @@ +/* + * Copyright (c) 2011 Christos Zoulas + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * + * File: am-utils/include/nfs_common.c + * + */ +struct nfs_common_args { + u_long flags; + u_long acdirmin; + u_long acdirmax; + u_long acregmin; + u_long acregmax; + u_long timeo; + u_long retrans; + u_long rsize; + u_long wsize; +}; + +#ifdef HAVE_NFS_ARGS_T_ACREGMIN +#define GET_ACREGMIN(nap, a) nap->acregmin = a.acregmin; +#define PUT_ACREGMIN(nap, a) a.acregmin = nap->acregmin; +#else +#define GET_ACREGMIN(nap, a) +#define PUT_ACREGMIN(nap, a) +#endif +#ifdef HAVE_NFS_ARGS_T_ACREGMAX +#define GET_ACREGMAX(nap, a) nap->acregmax = a.acregmax; +#define PUT_ACREGMAX(nap, a) a.acregmax = nap->acregmax; +#else +#define GET_ACREGMAX(nap, a) +#define PUT_ACREGMAX(nap, a) +#endif + +#ifdef HAVE_NFS_ARGS_T_ACDIRMIN +#define GET_ACDIRMIN(nap, a) nap->acdirmin = a.acdirmin; +#define PUT_ACDIRMIN(nap, a) a.acdirmin = nap->acdirmin; +#else +#define GET_ACDIRMIN(nap, a) +#define PUT_ACDIRMIN(nap, a) +#endif +#ifdef HAVE_NFS_ARGS_T_ACDIRMAX +#define GET_ACDIRMAX(nap, a) nap->acdirmax = a.acdirmax; +#define PUT_ACDIRMAX(nap, a) a.acdirmax = nap->acdirmax; +#else +#define GET_ACDIRMAX(nap, a) +#define PUT_ACDIRMAX(nap, a) +#endif + +#define get_nfs_common_args(nap, a) \ + do { \ + nap->flags = a.flags; \ + GET_ACREGMIN(nap, a) \ + GET_ACREGMAX(nap, a) \ + GET_ACDIRMIN(nap, a) \ + GET_ACDIRMAX(nap, a) \ + nap->timeo = a.timeo; \ + nap->retrans = a.retrans; \ + nap->rsize = a.rsize; \ + nap->wsize = a.wsize; \ + } while (/*CONSTCOND*/0) + +#define put_nfs_common_args(nap, a) \ + do { \ + a.flags = nap->flags; \ + PUT_ACREGMIN(nap, a) \ + PUT_ACREGMAX(nap, a) \ + PUT_ACDIRMIN(nap, a) \ + PUT_ACDIRMAX(nap, a) \ + a.timeo = nap->timeo; \ + a.retrans = nap->retrans; \ + a.rsize = nap->rsize; \ + a.wsize = nap->wsize; \ + } while (/*CONSTCOND*/0) |