1 46f79934 2005-01-04 devnull #include <u.h>
 2 46f79934 2005-01-04 devnull #include <libc.h>
 3 46f79934 2005-01-04 devnull #include <fcall.h>
 4 46f79934 2005-01-04 devnull #include <9pclient.h>
 5 46f79934 2005-01-04 devnull #include "fsimpl.h"
 6 46f79934 2005-01-04 devnull 
 7 46f79934 2005-01-04 devnull CFid*
 8 46f79934 2005-01-04 devnull fscreate(CFsys *fs, char *name, int mode, ulong perm)
 9 46f79934 2005-01-04 devnull {
10 46f79934 2005-01-04 devnull 	CFid *fid;
11 46f79934 2005-01-04 devnull 	Fcall tx, rx;
12 86122474 2006-01-27 devnull 	char *p, *dir, *elem;
13 86122474 2006-01-27 devnull 	
14 86122474 2006-01-27 devnull 	p = strrchr(name, '/');
15 86122474 2006-01-27 devnull 	if(p == nil){
16 86122474 2006-01-27 devnull 		dir = "";
17 86122474 2006-01-27 devnull 		elem = name;
18 86122474 2006-01-27 devnull 	}else{
19 86122474 2006-01-27 devnull 		dir = name;
20 86122474 2006-01-27 devnull 		*p = 0;
21 86122474 2006-01-27 devnull 		elem = p+1;
22 86122474 2006-01-27 devnull 	}
23 46f79934 2005-01-04 devnull 
24 86122474 2006-01-27 devnull 	if((fid = _fswalk(fs->root, dir)) == nil){
25 86122474 2006-01-27 devnull 		if(p)
26 86122474 2006-01-27 devnull 			*p = '/';
27 46f79934 2005-01-04 devnull 		return nil;
28 86122474 2006-01-27 devnull 	}
29 46f79934 2005-01-04 devnull 	tx.type = Tcreate;
30 86122474 2006-01-27 devnull 	tx.name = elem;
31 46f79934 2005-01-04 devnull 	tx.fid = fid->fid;
32 46f79934 2005-01-04 devnull 	tx.mode = mode;
33 46f79934 2005-01-04 devnull 	tx.perm = perm;
34 46f79934 2005-01-04 devnull 	if(_fsrpc(fs, &tx, &rx, 0) < 0){
35 86122474 2006-01-27 devnull 		if(p)
36 86122474 2006-01-27 devnull 			*p = '/';
37 46f79934 2005-01-04 devnull 		fsclose(fid);
38 46f79934 2005-01-04 devnull 		return nil;
39 46f79934 2005-01-04 devnull 	}
40 86122474 2006-01-27 devnull 	if(p)
41 86122474 2006-01-27 devnull 		*p = '/';
42 46f79934 2005-01-04 devnull 	fid->mode = mode;
43 46f79934 2005-01-04 devnull 	return fid;
44 46f79934 2005-01-04 devnull }