void
smbsharedfileput(SmbFile *f, SmbSharedFile *sf, int share)
{
SmbSharedFileEntry *sfe, **sfep;
qlock(&sharedfiletable);
for (sfep = &sharedfiletable.list; (sfe = *sfep) != nil; sfep = &sfe->next) {
if (sfe == sf) {
sfe->ref--;
if (sfe->ref == 0) {
*sfep = sfe->next;
if (sfe->deleteonclose && f)
smbremovefile(f->t, nil, f->name);
smblogprintif(smbglobals.log.sharedfiles, "smbsharedfileput: removed\n");
locklistfree(&sfe->locklist);
free(sfe);
}
else {
sfe->share = sharesubtract(sfe->share, share);
smblogprintif(smbglobals.log.sharedfiles,
"smbsharedfileput: ref %d share %d\n", sfe->ref, sfe->share);
}
break;
}
}
qunlock(&sharedfiletable);
}
SmbProcessResult
smbcomdelete(SmbSession *s, SmbHeader *h, uint8_t *pdata, SmbBuffer *b)
{
SmbProcessResult pr;
uint16_t sattr;
uint8_t fmt;
char *pattern = nil;
char *dir = nil;
char *name = nil;
Reprog *r = nil;
SmbTree *t;
int x, count;
SmbDirCache *dc = nil;
if (h->wordcount != 1)
return SmbProcessResultFormat;
sattr = smbnhgets(pdata);
if (!smbbuffergetb(b, &fmt) || fmt != 0x04
|| !smbbuffergetstring(b, h, SMB_STRING_PATH, &pattern))
return SmbProcessResultFormat;
smblogprint(SMB_COM_DELETE, "searchattributes: 0x%.4x\npattern:%s\n", sattr, pattern);
smbpathsplit(pattern, &dir, &name);
t = smbidmapfind(s->tidmap, h->tid);
if (t == nil) {
smbseterror(s, ERRSRV, ERRinvtid);
pr = SmbProcessResultError;
goto done;
}
dc = smbmkdircache(t, dir);
if (dc == nil) {
pr = SmbProcessResultMisc;
goto done;
}
r = smbmkrep(name);
count = 0;
for (x = 0; x < dc->n; x++) {
if (!smbmatch(dc->buf[x].name, r))
continue;
if (smbremovefile(t, dir, dc->buf[x].name) == 0)
count++;
}
if (count == 0) {
smbseterror(s, ERRDOS, ERRnoaccess);
pr = SmbProcessResultError;
}
else
pr = smbbufferputack(s->response,h, &s->peerinfo);
done:
free(pattern);
free(dir);
free(name);
smbdircachefree(&dc);
free(r);
return pr;
}
