static void
test_rrename(void)
{
Npfcall *fc, *fc2;
if (!(fc = np_create_rrename ()))
msg_exit ("out of memory");
fc2 = _rcv_buf (fc, P9_RRENAME, __FUNCTION__);
free (fc);
free (fc2);
}
/* Trename - rename a file, potentially to another directory
*/
Npfcall*
diod_rename (Npfid *fid, Npfid *dfid, Npstr *name)
{
Fid *f = fid->aux;
Fid *d = dfid->aux;
Npfcall *ret = NULL;
char *npath = NULL;
int renamed = 0;
if ((f->xflags & XFLAGS_RO)) {
np_uerror (EROFS);
goto error_quiet;
}
if (!(npath = _mkpath(d->path, name))) {
np_uerror (ENOMEM);
goto error;
}
if (rename (f->path, npath) < 0) {
np_uerror (errno);
goto error_quiet;
}
renamed = 1;
if (!(ret = np_create_rrename ())) {
np_uerror (ENOMEM);
goto error;
}
free (f->path);
f->path = npath;
return ret;
error:
errn (np_rerror (), "diod_rename %s@%s:%s to %s/%.*s",
fid->user->uname, np_conn_get_client_id (fid->conn), f->path,
d->path, name->len, name->str);
error_quiet:
if (renamed && npath)
(void)rename (npath, f->path);
if (npath)
free (npath);
if (ret)
free (f);
return NULL;
}
/* Trename - rename a file, potentially to another directory
*/
Npfcall*
diod_rename (Npfid *fid, Npfid *dfid, Npstr *name)
{
Npsrv *srv = fid->conn->srv;
Fid *f = fid->aux;
Fid *d = dfid->aux;
Npfcall *ret;
Path npath = NULL;
int renamed = 0;
if ((f->flags & DIOD_FID_FLAGS_ROFS)) {
np_uerror (EROFS);
goto error_quiet;
}
if (!(npath = path_append (srv, d->path, name))) {
np_uerror (ENOMEM);
goto error;
}
if (rename (path_s (f->path), path_s (npath)) < 0) {
np_uerror (errno);
goto error_quiet;
}
renamed = 1;
if (!(ret = np_create_rrename ())) {
np_uerror (ENOMEM);
goto error;
}
path_decref (srv, f->path);
f->path = npath;
return ret;
error:
errn (np_rerror (), "diod_rename %s@%s:%s to %s/%.*s",
fid->user->uname, np_conn_get_client_id (fid->conn), path_s (f->path),
path_s (d->path), name->len, name->str);
error_quiet:
if (renamed && npath)
(void)rename (path_s (npath), path_s (f->path));
if (npath)
path_decref (srv, npath);
return NULL;
}