172 lines
4.8 KiB
C
172 lines
4.8 KiB
C
/*
|
|
Copyright (C) 2012 by Ronnie Sahlberg <ronniesahlberg@gmail.com>
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Lesser General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with this program; if not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifdef WIN32
|
|
#include "win32_compat.h"
|
|
#endif/*WIN32*/
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include "libnfs-zdr.h"
|
|
#include "libnfs.h"
|
|
#include "libnfs-raw.h"
|
|
#include "libnfs-private.h"
|
|
#include "libnfs-raw-nlm.h"
|
|
|
|
int rpc_nlm4_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
|
|
{
|
|
struct rpc_pdu *pdu;
|
|
|
|
pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_NULL, cb, private_data, (zdrproc_t)zdr_void, 0);
|
|
if (pdu == NULL) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/null call");
|
|
return -1;
|
|
}
|
|
|
|
if (rpc_queue_pdu(rpc, pdu) != 0) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/null call");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rpc_nlm4_test_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_TESTargs *args, void *private_data)
|
|
{
|
|
struct rpc_pdu *pdu;
|
|
|
|
pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_TEST, cb, private_data, (zdrproc_t)zdr_NLM4_TESTres, sizeof(NLM4_TESTres));
|
|
if (pdu == NULL) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/test call");
|
|
return -1;
|
|
}
|
|
|
|
if (zdr_NLM4_TESTargs(&pdu->zdr, args) == 0) {
|
|
rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_TESTargs");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -2;
|
|
}
|
|
|
|
if (rpc_queue_pdu(rpc, pdu) != 0) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/test call");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rpc_nlm4_lock_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_LOCKargs *args, void *private_data)
|
|
{
|
|
struct rpc_pdu *pdu;
|
|
|
|
pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_LOCK, cb, private_data, (zdrproc_t)zdr_NLM4_LOCKres, sizeof(NLM4_LOCKres));
|
|
if (pdu == NULL) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/lock call");
|
|
return -1;
|
|
}
|
|
|
|
if (zdr_NLM4_LOCKargs(&pdu->zdr, args) == 0) {
|
|
rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_LOCKargs");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -2;
|
|
}
|
|
|
|
if (rpc_queue_pdu(rpc, pdu) != 0) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/lock call");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rpc_nlm4_cancel_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_CANCargs *args, void *private_data)
|
|
{
|
|
struct rpc_pdu *pdu;
|
|
|
|
pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_CANCEL, cb, private_data, (zdrproc_t)zdr_NLM4_CANCres, sizeof(NLM4_CANCres));
|
|
if (pdu == NULL) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/cancel call");
|
|
return -1;
|
|
}
|
|
|
|
if (zdr_NLM4_CANCargs(&pdu->zdr, args) == 0) {
|
|
rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_CANCargs");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -2;
|
|
}
|
|
|
|
if (rpc_queue_pdu(rpc, pdu) != 0) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/cancel call");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
int rpc_nlm4_unlock_async(struct rpc_context *rpc, rpc_cb cb, struct NLM4_UNLOCKargs *args, void *private_data)
|
|
{
|
|
struct rpc_pdu *pdu;
|
|
|
|
pdu = rpc_allocate_pdu(rpc, NLM_PROGRAM, NLM_V4, NLM4_UNLOCK, cb, private_data, (zdrproc_t)zdr_NLM4_UNLOCKres, sizeof(NLM4_UNLOCKres));
|
|
if (pdu == NULL) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for nlm/unlock call");
|
|
return -1;
|
|
}
|
|
|
|
if (zdr_NLM4_UNLOCKargs(&pdu->zdr, args) == 0) {
|
|
rpc_set_error(rpc, "ZDR error: Failed to encode NLM4_UNLOCKargs");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -2;
|
|
}
|
|
|
|
if (rpc_queue_pdu(rpc, pdu) != 0) {
|
|
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for nlm/unlock call");
|
|
rpc_free_pdu(rpc, pdu);
|
|
return -1;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
char *nlmstat4_to_str(int st)
|
|
{
|
|
enum nlmstat4 stat = st;
|
|
|
|
char *str = "unknown nlm stat";
|
|
switch (stat) {
|
|
case NLM4_GRANTED: str="NLM4_GRANTED";break;
|
|
case NLM4_DENIED: str="NLM4_DENIED";break;
|
|
case NLM4_DENIED_NOLOCKS: str="NLM4_DENIED_NOLOCKS";break;
|
|
case NLM4_BLOCKED: str="NLM4_BLOCKED";break;
|
|
case NLM4_DENIED_GRACE_PERIOD: str="NLM4_DENIED_GRACE_PERIOD";break;
|
|
case NLM4_DEADLCK: str="NLM4_DEADLCK";break;
|
|
case NLM4_ROFS: str="NLM4_ROFS";break;
|
|
case NLM4_STALE_FH: str="NLM4_STALE_FH";break;
|
|
case NLM4_FBIG: str="NLM4_FBIG";break;
|
|
case NLM4_FAILED: str="NLM4_FAILED";break;
|
|
}
|
|
return str;
|
|
}
|
|
|
|
|
|
|
|
|