static int
standardflatten(SmbSession *s, SmbBuffer *b, Dir *d, ulong *nameoffsetp)
{
ushort mdate, mtime;
ushort adate, atime;
ushort fnlfixupoffset;
smbplan9time2datetime(d->mtime, s->tzoff, &mdate, &mtime);
smbplan9time2datetime(d->atime, s->tzoff, &adate, &atime);
if (!smbbufferputs(b, mdate)
|| !smbbufferputs(b, mtime)
|| !smbbufferputs(b, adate)
|| !smbbufferputs(b, atime)
|| !smbbufferputs(b, mdate)
|| !smbbufferputs(b, mtime)
|| !smbbufferputl(b, d->length)
|| !smbbufferputl(b, 512) // ha
|| !smbbufferputs(b, (d->qid.type & QTDIR) ? 0x10 : 0))
return 0;
fnlfixupoffset = smbbufferwriteoffset(b);
if (!smbbufferputs(b, 0))
return 0;
*nameoffsetp = smbbufferwriteoffset(b);
if (!smbbufferputstring(b, &s->peerinfo, 0, d->name))
return 0;
return smbbufferfixuprelatives(b, fnlfixupoffset);
}
SmbProcessResult
smbcomsetinformation2(SmbSession *s, SmbHeader *h, uint8_t *pdata,
SmbBuffer *)
{
uint16_t fid, adate, atime, mdate, mtime;
SmbTree *t;
SmbFile *f;
Dir d;
if (h->wordcount != 7)
return SmbProcessResultFormat;
fid = smbnhgets(pdata);
adate = smbnhgets(pdata + 6);
atime = smbnhgets(pdata + 8);
mdate = smbnhgets(pdata + 10);
mtime = smbnhgets(pdata + 12);
smblogprint(h->command,
"smbcomsetinformation2: fid 0x%.4ux adate 0x%.4ux atime 0x%.4ux mdate 0x%.4ux mtime 0x%.4ux\n",
fid, adate, atime, mdate, mtime);
t = smbidmapfind(s->tidmap, h->tid);
if (t == nil) {
smbseterror(s, ERRSRV, ERRinvtid);
return SmbProcessResultError;
}
f = smbidmapfind(s->fidmap, fid);
if (f == nil) {
smbseterror(s, ERRDOS, ERRbadfid);
return SmbProcessResultError;
}
memset(&d, 0xff, sizeof(d));
d.name = d.uid = d.gid = d.muid = nil;
if (adate || atime || mdate || mtime) {
//smblogprint(-1, "smbcomsetinformation2: changing times not implemented\n");
// return SmbProcessResultUnimp;
/* something to change */
if (!(adate && atime && mdate && mtime)) {
/* some null entries */
uint16_t odate, otime;
Dir *od = dirfstat(f->fd);
if (od == nil) {
smbseterror(s, ERRDOS, ERRnoaccess);
return SmbProcessResultError;
}
if (adate || atime) {
/* something changed in access time */
if (!(adate && atime)) {
/* some nulls in access time */
smbplan9time2datetime(d.atime, s->tzoff, &odate, &otime);
if (adate == 0)
adate = odate;
if (atime == 0)
atime = otime;
}
d.atime = smbdatetime2plan9time(adate, atime, s->tzoff);
}
if (mdate || mtime) {
/* something changed in modify time */
if (!(mdate && mtime)) {
/* some nulls in modify time */
smbplan9time2datetime(d.mtime, s->tzoff, &odate, &otime);
if (mdate == 0)
mdate = odate;
if (mtime == 0)
mtime = otime;
}
d.mtime = smbdatetime2plan9time(mdate, mtime, s->tzoff);
}
free(od);
}
if (dirfwstat(f->fd, &d) < 0) {
smbseterror(s, ERRDOS, ERRnoaccess);
return SmbProcessResultError;
}
}
return smbbufferputack(s->response, h, &s->peerinfo);
}