nfs/nfsacl.c

   1 /*
   2    Copyright (C) 2010 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
   3
   4    This program is free software; you can redistribute it and/or modify
   5    it under the terms of the GNU Lesser General Public License as published by
   6    the Free Software Foundation; either version 2.1 of the License, or
   7    (at your option) any later version.
   8
   9    This program is distributed in the hope that it will be useful,
  10    but WITHOUT ANY WARRANTY; without even the implied warranty of
  11    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12    GNU Lesser General Public License for more details.
  13
  14    You should have received a copy of the GNU Lesser General Public License
  15    along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18 #include <stdio.h>
  19 #include <errno.h>
  20 #include <sys/stat.h>
  21 #include <string.h>
  22 #include <rpc/rpc.h>
  23 #include <rpc/xdr.h>
  24 #include "libnfs.h"
  25 #include "libnfs-raw.h"
  26 #include "libnfs-private.h"
  27 #include "libnfs-raw-nfs.h"
  28
  29
  30 int rpc_nfsacl_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
  31 {
  32         struct rpc_pdu *pdu;
  33
  34         pdu = rpc_allocate_pdu(rpc, NFSACL_PROGRAM, NFSACL_V3, NFSACL3_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
  35         if (pdu == NULL) {
  36                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfsacl/null call");
  37                 return -1;
  38         }
  39
  40         if (rpc_queue_pdu(rpc, pdu) != 0) {
  41                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfsacl/null call");
  42                 rpc_free_pdu(rpc, pdu);
  43                 return -2;
  44         }
  45
  46         return 0;
  47 }
  48
  49
  50 int rpc_nfsacl_getacl_async(struct rpc_context *rpc, rpc_cb cb, struct nfs_fh3 *fh, uint32_t mask, void *private_data)
  51 {
  52         struct rpc_pdu *pdu;
  53         GETACL3args args;
  54
  55         pdu = rpc_allocate_pdu(rpc, NFSACL_PROGRAM, NFSACL_V3, NFSACL3_GETACL, cb, private_data, (xdrproc_t)xdr_GETACL3res, sizeof(GETACL3res));
  56         if (pdu == NULL) {
  57                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nfsacl/getacl call");
  58                 return -1;
  59         }
  60
  61         args.dir.data.data_len = fh->data.data_len;
  62         args.dir.data.data_val = fh->data.data_val;
  63         args.mask = mask;
  64
  65         if (xdr_GETACL3args(&pdu->xdr, &args) == 0) {
  66                 rpc_set_error(rpc, "XDR error: Failed to encode GETACL3args");
  67                 rpc_free_pdu(rpc, pdu);
  68                 return -2;
  69         }
  70
  71         if (rpc_queue_pdu(rpc, pdu) != 0) {
  72                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nfsacl/getacl call");
  73                 rpc_free_pdu(rpc, pdu);
  74                 return -2;
  75         }
  76
  77         return 0;
  78 }