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nfsclient: Add rename operation

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This commit is contained in:
Sebastian Huber
2012-05-04 13:26:07 +02:00
parent 078369f41d
commit 2cd2ed3288
1 changed files with 45 additions and 1 deletions
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46
cpukit/libfs/src/nfsclient/src/nfs.c
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@@ -2044,6 +2044,50 @@ static ssize_t nfs_readlink(
return (ssize_t) strlen(rr.strbuf.buf);
}
static int nfs_rename(
const rtems_filesystem_location_info_t *oldparentloc,
const rtems_filesystem_location_info_t *oldloc,
const rtems_filesystem_location_info_t *newparentloc,
const char *name,
size_t namelen
)
{
int rv = 0;
char *dupname = nfs_dupname(name, namelen);
if (dupname != NULL) {
NfsNode oldParentNode = oldparentloc->node_access;
NfsNode oldNode = oldloc->node_access;
NfsNode newParentNode = newparentloc->node_access;
Nfs nfs = oldParentNode->nfs;
const nfs_fh *toDirSrc = &SERP_FILE(newParentNode);
nfs_fh *toDirDst = &SERP_ARGS(oldParentNode).renamearg.to.dir;
nfsstat status;
SERP_ARGS(oldParentNode).renamearg.name = oldNode->str;
SERP_ARGS(oldParentNode).renamearg.to.name = dupname;
memcpy(toDirDst, toDirSrc, sizeof(*toDirDst));
rv = nfscall(
nfs->server,
NFSPROC_RENAME,
(xdrproc_t) xdr_renameargs,
&SERP_FILE(oldParentNode),
(xdrproc_t) xdr_nfsstat,
&status
);
if (rv == 0 && (errno = status) != NFS_OK) {
rv = -1;
}
free(dupname);
} else {
rv = -1;
}
return rv;
}
static void nfs_lock(rtems_filesystem_mount_table_entry_t *mt_entry)
{
}
@@ -2104,7 +2148,7 @@ const struct _rtems_filesystem_operations_table nfs_fs_ops = {
.utime_h = nfs_utime,
.symlink_h = nfs_symlink,
.readlink_h = nfs_readlink,
.rename_h = rtems_filesystem_default_rename,
.rename_h = nfs_rename,
.statvfs_h = rtems_filesystem_default_statvfs
};