1 #include <u.h>
2 #include <libc.h>
3 #include <auth.h>
4 #include <fcall.h>
5 #include <thread.h>
6 #include <9p.h>
7
8 void
dirread9p(Req * r,Dirgen * gen,void * aux)9 dirread9p(Req *r, Dirgen *gen, void *aux)
10 {
11 int start;
12 uchar *p, *ep;
13 uint rv;
14 Dir d;
15
16 if(r->ifcall.offset == 0)
17 start = 0;
18 else
19 start = r->fid->dirindex;
20
21 p = (uchar*)r->ofcall.data;
22 ep = p+r->ifcall.count;
23
24 while(p < ep){
25 memset(&d, 0, sizeof d);
26 if((*gen)(start, &d, aux) < 0)
27 break;
28 rv = convD2M(&d, p, ep-p);
29 free(d.name);
30 free(d.muid);
31 free(d.uid);
32 free(d.gid);
33 if(rv <= BIT16SZ)
34 break;
35 p += rv;
36 start++;
37 }
38 r->fid->dirindex = start;
39 r->ofcall.count = p - (uchar*)r->ofcall.data;
40 }
41