static int
match_auth(register Xauth *a, register Xauth *b)
{
return ((match_auth_dpy(a, b)
&& a->name_length == b->name_length
&& memcmp(a->name, b->name, a->name_length) == 0) ? 1 : 0);
}
static int
iterdpy (char *inputfilename, int lineno, int start,
int argc, char *argv[],
YesNoFunc yfunc, YesNoFunc nfunc, char *data)
{
int i;
int status;
int errors = 0;
Xauth proto;
AuthList *l, *next;
/*
* iterate
*/
for (i = start; i < argc; i++) {
char *displayname = argv[i];
proto.address = proto.number = NULL;
if (!get_displayname_auth (displayname, &proto)) {
prefix (inputfilename, lineno);
baddisplayname (displayname, argv[0]);
errors++;
continue;
}
status = 0;
for (l = xauth_head; l; l = next) {
next = l->next;
if (match_auth_dpy (&proto, l->auth)) {
if (yfunc) {
status = (*yfunc) (inputfilename, lineno,
l->auth, data);
if (status < 0) break;
}
} else {
if (nfunc) {
status = (*nfunc) (inputfilename, lineno,
l->auth, data);
if (status < 0) break;
}
}
}
if (proto.address) free (proto.address);
if (proto.number) free (proto.number);
if (status < 0) {
errors -= status; /* since status is negative */
break;
}
}
return errors;
}
static int
iterdpy (const char *inputfilename, int lineno, int start,
int argc, const char *argv[],
YesNoFunc yfunc, YesNoFunc nfunc, char *data)
{
int i;
int status;
int errors = 0;
Xauth *tmp_auth;
AuthList *proto_head, *proto;
AuthList *l, *next;
/*
* iterate
*/
for (i = start; i < argc; i++) {
const char *displayname = argv[i];
if (!get_displayname_auth (displayname, &proto_head)) {
prefix (inputfilename, lineno);
baddisplayname (displayname, argv[0]);
errors++;
continue;
}
status = 0;
for (l = xauth_head; l; l = next) {
Bool matched = False;
/* l may be freed by remove_entry below. so save its contents */
next = l->next;
tmp_auth = copyAuth(l->auth);
for (proto = proto_head; proto; proto = proto->next) {
if (match_auth_dpy (proto->auth, tmp_auth)) {
matched = True;
if (yfunc) {
status = (*yfunc) (inputfilename, lineno,
tmp_auth, data);
if (status < 0) break;
}
}
}
XauDisposeAuth(tmp_auth);
if (matched == False) {
if (nfunc) {
status = (*nfunc) (inputfilename, lineno,
l->auth, data);
}
}
if (status < 0) break;
}
for (proto = proto_head; proto ; proto = next) {
next = proto->next;
if (proto->auth->address) free (proto->auth->address);
if (proto->auth->number) free (proto->auth->number);
free (proto->auth);
free (proto);
}
if (status < 0) {
errors -= status; /* since status is negative */
break;
}
}
return errors;
}
