1 #include <u.h>
2 #include <libc.h>
3 #include <fcall.h>
4 #include <9pclient.h>
5 #include "fsimpl.h"
6 
7 int
8 fsfcreate(CFid *fid, char *name, int mode, ulong perm)
9 {
10 	Fcall tx, rx;
11 
12 	tx.type = Tcreate;
13 	tx.name = name;
14 	tx.fid = fid->fid;
15 	tx.mode = mode;
16 	tx.perm = perm;
17 	tx.extension = nil;
18 	if(_fsrpc(fid->fs, &tx, &rx, 0) < 0)
19 		return -1;
20 	fid->mode = mode;
21 	return 0;
22 }
23 
24 CFid*
25 fscreate(CFsys *fs, char *name, int mode, ulong perm)
26 {
27 	CFid *fid;
28 	char *p, *dir, *elem;
29 
30 	p = strrchr(name, '/');
31 	if(p == nil){
32 		dir = "";
33 		elem = name;
34 	}else{
35 		dir = name;
36 		*p = 0;
37 		elem = p+1;
38 	}
39 
40 	if((fid = fswalk(fs->root, dir)) == nil){
41 		if(p)
42 			*p = '/';
43 		return nil;
44 	}
45 	if(p)
46 		*p = '/';
47 	if(fsfcreate(fid, elem, mode, perm) < 0){
48 		fsclose(fid);
49 		return nil;
50 	}
51 	return fid;
52 }