base/services/nfsd/nfs41_compound.h

   1 /* NFSv4.1 client for Windows
   2  * Copyright © 2012 The Regents of the University of Michigan
   3  *
   4  * Olga Kornievskaia <aglo@umich.edu>
   5  * Casey Bodley <cbodley@umich.edu>
   6  *
   7  * This library is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU Lesser General Public License as published by
   9  * the Free Software Foundation; either version 2.1 of the License, or (at
  10  * your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful, but
  13  * without any warranty; without even the implied warranty of merchantability
  14  * or fitness for a particular purpose.  See the GNU Lesser General Public
  15  * License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with this library; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin Street, Fifth Floor, Boston, MA
  20  */
  21
  22 #ifndef __NFS41_DAEMON_COMPOUND_H__
  23 #define __NFS41_DAEMON_COMPOUND_H__
  24
  25 #include "nfs41.h"
  26
  27
  28 /* COMPOUND */
  29 typedef struct __nfs_argop4 {
  30     uint32_t                op;
  31     void                    *arg;
  32 } nfs_argop4;
  33
  34 typedef struct __nfs41_compound_args {
  35     uint32_t                tag_len;
  36     unsigned char           tag[NFS4_OPAQUE_LIMIT];
  37     uint32_t                minorversion;
  38     uint32_t                argarray_count;
  39     nfs_argop4              *argarray; /* <> */
  40 } nfs41_compound_args;
  41
  42 typedef struct __nfs_resop4 {
  43     uint32_t                op;
  44     void                    *res;
  45 } nfs_resop4;
  46
  47 typedef struct __nfs41_compound_res {
  48     uint32_t                status;
  49     uint32_t                tag_len;
  50     unsigned char           tag[NFS4_OPAQUE_LIMIT];
  51     uint32_t                resarray_count;
  52     nfs_resop4              *resarray; /* <> */
  53 } nfs41_compound_res;
  54
  55 typedef struct __nfs41_compound {
  56     nfs41_compound_args     args;
  57     nfs41_compound_res      res;
  58 } nfs41_compound;
  59
  60
  61 int compound_error(int status);
  62
  63 void compound_init(
  64     nfs41_compound *compound,
  65     nfs_argop4 *argops,
  66     nfs_resop4 *resops,
  67     const char *tag);
  68
  69 void compound_add_op(
  70     nfs41_compound *compound,
  71     uint32_t opnum,
  72     void *arg,
  73     void *res);
  74
  75 int compound_encode_send_decode(
  76     nfs41_session *session,
  77     nfs41_compound *compound,
  78     bool_t try_recovery);
  79
  80 #endif /* __NFS41_DAEMON_COMPOUND_H__ */