nsm/nsm.c

   1 /*
   2    Copyright (C) 2013 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 #ifdef WIN32
  19 #include "win32_compat.h"
  20 #endif/*WIN32*/
  21
  22 #include <stdio.h>
  23 #include <errno.h>
  24 #include "libnfs-zdr.h"
  25 #include "libnfs.h"
  26 #include "libnfs-raw.h"
  27 #include "libnfs-private.h"
  28 #include "libnfs-raw-nsm.h"
  29
  30 int rpc_nsm1_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, NSM_PROGRAM, NSM_V1, NSM1_NULL, cb, private_data, (zdrproc_t)zdr_void, 0);
  35         if (pdu == NULL) {
  36                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/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 nsm/null call");
  42                 rpc_free_pdu(rpc, pdu);
  43                 return -1;
  44         }
  45
  46         return 0;
  47 }
  48
  49 int rpc_nsm1_stat_async(struct rpc_context *rpc, rpc_cb cb, struct NSM1_STATargs *args, void *private_data)
  50 {
  51         struct rpc_pdu *pdu;
  52
  53         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_STAT, cb, private_data, (zdrproc_t)zdr_NSM1_STATres, sizeof(NSM1_STATres));
  54         if (pdu == NULL) {
  55                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/stat call");
  56                 return -1;
  57         }
  58
  59         if (zdr_NSM1_STATargs(&pdu->zdr, args) == 0) {
  60                 rpc_set_error(rpc, "ZDR error: Failed to encode NSM1_STATargs");
  61                 rpc_free_pdu(rpc, pdu);
  62                 return -2;
  63         }
  64
  65         if (rpc_queue_pdu(rpc, pdu) != 0) {
  66                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/stat call");
  67                 rpc_free_pdu(rpc, pdu);
  68                 return -1;
  69         }
  70
  71         return 0;
  72 }
  73
  74 int rpc_nsm1_mon_async(struct rpc_context *rpc, rpc_cb cb, struct NSM1_MONargs *args, void *private_data)
  75 {
  76         struct rpc_pdu *pdu;
  77
  78         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_MON, cb, private_data, (zdrproc_t)zdr_NSM1_MONres, sizeof(NSM1_MONres));
  79         if (pdu == NULL) {
  80                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/mon call");
  81                 return -1;
  82         }
  83
  84         if (zdr_NSM1_MONargs(&pdu->zdr, args) == 0) {
  85                 rpc_set_error(rpc, "ZDR error: Failed to encode NSM1_MONargs");
  86                 rpc_free_pdu(rpc, pdu);
  87                 return -2;
  88         }
  89
  90         if (rpc_queue_pdu(rpc, pdu) != 0) {
  91                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/mon call");
  92                 rpc_free_pdu(rpc, pdu);
  93                 return -1;
  94         }
  95
  96         return 0;
  97 }
  98
  99 int rpc_nsm1_unmon_async(struct rpc_context *rpc, rpc_cb cb, struct NSM1_UNMONargs *args, void *private_data)
 100 {
 101         struct rpc_pdu *pdu;
 102
 103         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_UNMON, cb, private_data, (zdrproc_t)zdr_NSM1_UNMONres, sizeof(NSM1_UNMONres));
 104         if (pdu == NULL) {
 105                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/unmon call");
 106                 return -1;
 107         }
 108
 109         if (zdr_NSM1_UNMONargs(&pdu->zdr, args) == 0) {
 110                 rpc_set_error(rpc, "ZDR error: Failed to encode NSM1_UNMONargs");
 111                 rpc_free_pdu(rpc, pdu);
 112                 return -2;
 113         }
 114
 115         if (rpc_queue_pdu(rpc, pdu) != 0) {
 116                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/unmon call");
 117                 rpc_free_pdu(rpc, pdu);
 118                 return -1;
 119         }
 120
 121         return 0;
 122 }
 123
 124 int rpc_nsm1_unmonall_async(struct rpc_context *rpc, rpc_cb cb, struct NSM1_UNMONALLargs *args, void *private_data)
 125 {
 126         struct rpc_pdu *pdu;
 127
 128         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_UNMON_ALL, cb, private_data, (zdrproc_t)zdr_NSM1_UNMONALLres, sizeof(NSM1_UNMONALLres));
 129         if (pdu == NULL) {
 130                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/unmonall call");
 131                 return -1;
 132         }
 133
 134         if (zdr_NSM1_UNMONALLargs(&pdu->zdr, args) == 0) {
 135                 rpc_set_error(rpc, "ZDR error: Failed to encode NSM1_UNMONALLargs");
 136                 rpc_free_pdu(rpc, pdu);
 137                 return -2;
 138         }
 139
 140         if (rpc_queue_pdu(rpc, pdu) != 0) {
 141                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/unmonall call");
 142                 rpc_free_pdu(rpc, pdu);
 143                 return -1;
 144         }
 145
 146         return 0;
 147 }
 148
 149 int rpc_nsm1_simucrash_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
 150 {
 151         struct rpc_pdu *pdu;
 152
 153         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_SIMU_CRASH, cb, private_data, (zdrproc_t)zdr_void, 0);
 154         if (pdu == NULL) {
 155                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/simucrash call");
 156                 return -1;
 157         }
 158
 159         if (rpc_queue_pdu(rpc, pdu) != 0) {
 160                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/simucrash call");
 161                 rpc_free_pdu(rpc, pdu);
 162                 return -1;
 163         }
 164
 165         return 0;
 166 }
 167
 168 int rpc_nsm1_notify_async(struct rpc_context *rpc, rpc_cb cb, struct NSM1_NOTIFYargs *args, void *private_data)
 169 {
 170         struct rpc_pdu *pdu;
 171
 172         pdu = rpc_allocate_pdu(rpc, NSM_PROGRAM, NSM_V1, NSM1_NOTIFY, cb, private_data, (zdrproc_t)zdr_void, 0);
 173         if (pdu == NULL) {
 174                 rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nsm/notify call");
 175                 return -1;
 176         }
 177
 178         if (zdr_NSM1_NOTIFYargs(&pdu->zdr, args) == 0) {
 179                 rpc_set_error(rpc, "ZDR error: Failed to encode NSM1_NOTIFYargs");
 180                 rpc_free_pdu(rpc, pdu);
 181                 return -2;
 182         }
 183
 184         if (rpc_queue_pdu(rpc, pdu) != 0) {
 185                 rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nsm/notify call");
 186                 rpc_free_pdu(rpc, pdu);
 187                 return -1;
 188         }
 189
 190         return 0;
 191 }
 192
 193 char *nsmstat1_to_str(int st)
 194 {
 195         enum nsmstat1 stat = st;
 196
 197         char *str = "unknown n1m stat";
 198         switch (stat) {
 199         case NSM_STAT_SUCC: str="NSM_STAT_SUCC";break;
 200         case NSM_STAT_FAIL: str="NSM_STAT_FAIL";break;
 201         }
 202         return str;
 203 }