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/*
Copyright (C) by Ronnie Sahlberg <ronniesahlberg@gmail.com> 2010
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 3 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <errno.h>
#include <rpc/xdr.h>
#include "nfs.h"
#include "libnfs-raw.h"
#include "libnfs-private.h"
#include "rpc/mount.h"
int rpc_mount_null_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_NULL, cb, private_data, (xdrproc_t)xdr_void, 0);
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/null call");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
rpc_set_error(rpc, "Out of memory. Failed to queue pdu for mount/null call");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_mount_mnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_MNT, cb, private_data, (xdrproc_t)xdr_mountres3, sizeof(mountres3));
if (pdu == NULL) {
rpc_set_error(rpc, "Out of memory. Failed to allocate pdu for mount/mnt call");
return -1;
}
if (xdr_dirpath(&pdu->xdr, &export) == 0) {
rpc_set_error(rpc, "XDR error. Failed to encode mount/mnt call");
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 mount/mnt call");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_mount_dump_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_DUMP, cb, private_data, (xdrproc_t)xdr_mountlist, sizeof(mountlist));
if (pdu == NULL) {
printf("Failed to allocate pdu for mount/dump\n");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
printf("Failed to queue mount/dump pdu\n");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_mount_umnt_async(struct rpc_context *rpc, rpc_cb cb, char *export, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNT, cb, private_data, (xdrproc_t)xdr_void, 0);
if (pdu == NULL) {
printf("Failed to allocate pdu for mount/umnt\n");
return -1;
}
if (xdr_dirpath(&pdu->xdr, &export) == 0) {
printf("failed to encode dirpath for mount/umnt\n");
rpc_free_pdu(rpc, pdu);
return -2;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
printf("Failed to queue mount/umnt pdu\n");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_mount_umntall_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_UMNTALL, cb, private_data, (xdrproc_t)xdr_void, 0);
if (pdu == NULL) {
printf("Failed to allocate pdu for mount/umntall\n");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
printf("Failed to queue mount/umntall pdu\n");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
int rpc_mount_export_async(struct rpc_context *rpc, rpc_cb cb, void *private_data)
{
struct rpc_pdu *pdu;
pdu = rpc_allocate_pdu(rpc, MOUNT_PROGRAM, MOUNT_V3, MOUNT3_EXPORT, cb, private_data, (xdrproc_t)xdr_exports, sizeof(exports));
if (pdu == NULL) {
printf("Failed to allocate pdu for mount/export\n");
return -1;
}
if (rpc_queue_pdu(rpc, pdu) != 0) {
printf("Failed to queue mount/export pdu\n");
rpc_free_pdu(rpc, pdu);
return -2;
}
return 0;
}
char *mountstat3_to_str(int st)
{
enum mountstat3 stat = st;
char *str = "unknown mount stat";
switch (stat) {
case MNT3_OK: str="MNT3_OK"; break;
case MNT3ERR_PERM: str="MNT3ERR_PERM"; break;
case MNT3ERR_NOENT: str="MNT3ERR_NOENT"; break;
case MNT3ERR_IO: str="MNT3ERR_IO"; break;
case MNT3ERR_ACCES: str="MNT3ERR_ACCES"; break;
case MNT3ERR_NOTDIR: str="MNT3ERR_NOTDIR"; break;
case MNT3ERR_INVAL: str="MNT3ERR_INVAL"; break;
case MNT3ERR_NAMETOOLONG: str="MNT3ERR_NAMETOOLONG"; break;
case MNT3ERR_NOTSUPP: str="MNT3ERR_NOTSUPP"; break;
case MNT3ERR_SERVERFAULT: str="MNT3ERR_SERVERFAULT"; break;
}
return str;
}
int mountstat3_to_errno(int st)
{
enum mountstat3 stat = st;
switch (stat) {
case MNT3_OK: return 0; break;
case MNT3ERR_PERM: return -EPERM; break;
case MNT3ERR_NOENT: return -EPERM; break;
case MNT3ERR_IO: return -EIO; break;
case MNT3ERR_ACCES: return -EACCES; break;
case MNT3ERR_NOTDIR: return -ENOTDIR; break;
case MNT3ERR_INVAL: return -EINVAL; break;
case MNT3ERR_NAMETOOLONG: return -E2BIG; break;
case MNT3ERR_NOTSUPP: return -EINVAL; break;
case MNT3ERR_SERVERFAULT: return -EIO; break;
}
return -ERANGE;
}
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