1 /* 2 * Copyright (c) 2011 Christos Zoulas 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. Neither the name of the University nor the names of its contributors 14 * may be used to endorse or promote products derived from this software 15 * without specific prior written permission. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 * 29 * 30 * File: am-utils/include/nfs_common.c 31 * 32 */ 33 struct nfs_common_args { 34 u_long flags; 35 u_long acdirmin; 36 u_long acdirmax; 37 u_long acregmin; 38 u_long acregmax; 39 u_long timeo; 40 u_long retrans; 41 u_long rsize; 42 u_long wsize; 43 }; 44 45 #ifdef HAVE_NFS_ARGS_T_ACREGMIN 46 #define GET_ACREGMIN(nap, a) nap->acregmin = a.acregmin; 47 #define PUT_ACREGMIN(nap, a) a.acregmin = nap->acregmin; 48 #else 49 #define GET_ACREGMIN(nap, a) 50 #define PUT_ACREGMIN(nap, a) 51 #endif 52 #ifdef HAVE_NFS_ARGS_T_ACREGMAX 53 #define GET_ACREGMAX(nap, a) nap->acregmax = a.acregmax; 54 #define PUT_ACREGMAX(nap, a) a.acregmax = nap->acregmax; 55 #else 56 #define GET_ACREGMAX(nap, a) 57 #define PUT_ACREGMAX(nap, a) 58 #endif 59 60 #ifdef HAVE_NFS_ARGS_T_ACDIRMIN 61 #define GET_ACDIRMIN(nap, a) nap->acdirmin = a.acdirmin; 62 #define PUT_ACDIRMIN(nap, a) a.acdirmin = nap->acdirmin; 63 #else 64 #define GET_ACDIRMIN(nap, a) 65 #define PUT_ACDIRMIN(nap, a) 66 #endif 67 #ifdef HAVE_NFS_ARGS_T_ACDIRMAX 68 #define GET_ACDIRMAX(nap, a) nap->acdirmax = a.acdirmax; 69 #define PUT_ACDIRMAX(nap, a) a.acdirmax = nap->acdirmax; 70 #else 71 #define GET_ACDIRMAX(nap, a) 72 #define PUT_ACDIRMAX(nap, a) 73 #endif 74 75 #define get_nfs_common_args(nap, a) \ 76 do { \ 77 nap->flags = a.flags; \ 78 GET_ACREGMIN(nap, a) \ 79 GET_ACREGMAX(nap, a) \ 80 GET_ACDIRMIN(nap, a) \ 81 GET_ACDIRMAX(nap, a) \ 82 nap->timeo = a.timeo; \ 83 nap->retrans = a.retrans; \ 84 nap->rsize = a.rsize; \ 85 nap->wsize = a.wsize; \ 86 } while (/*CONSTCOND*/0) 87 88 #define put_nfs_common_args(nap, a) \ 89 do { \ 90 a.flags = nap->flags; \ 91 PUT_ACREGMIN(nap, a) \ 92 PUT_ACREGMAX(nap, a) \ 93 PUT_ACDIRMIN(nap, a) \ 94 PUT_ACDIRMAX(nap, a) \ 95 a.timeo = nap->timeo; \ 96 a.retrans = nap->retrans; \ 97 a.rsize = nap->rsize; \ 98 a.wsize = nap->wsize; \ 99 } while (/*CONSTCOND*/0) 100