1 /* Copyright (C) 2003 Russ Cox, Massachusetts Institute of Technology */
2 /* See COPYRIGHT */
3 
4 #include <u.h>
5 #include <libc.h>
6 #include <fcall.h>
7 #include <9pclient.h>
8 #include "fsimpl.h"
9 
10 int
11 fsdirwstat(CFsys *fs, char *name, Dir *d)
12 {
13 	int n;
14 	CFid *fid;
15 
16 	if((fid = fswalk(fs->root, name)) == nil)
17 		return -1;
18 
19 	n = fsdirfwstat(fid, d);
20 	fsclose(fid);
21 	return n;
22 }
23 
24 int
25 fsdirfwstat(CFid *fid, Dir *d)
26 {
27 	uchar *a;
28 	int n, nn;
29 	Fcall tx, rx;
30 
31 	n = sizeD2M(d);
32 	a = malloc(n);
33 	if(a == nil)
34 		return -1;
35 	nn = convD2M(d, a, n);
36 	if(n != nn){
37 		werrstr("convD2M and sizeD2M disagree");
38 		free(a);
39 		return -1;
40 	}
41 
42 	tx.type = Twstat;
43 	tx.fid = fid->fid;
44 	tx.stat = a;
45 	tx.nstat = n;
46 	n = _fsrpc(fid->fs, &tx, &rx, 0);
47 	free(a);
48 	return n;
49 }