#include "udev_selinux.h"
-void udev_rules_iter_init(struct udev_rules *rules)
+void udev_rules_iter_init(struct udev_rules_iter *iter, struct udev_rules *rules)
{
- dbg(rules->udev, "bufsize=%zi\n", rules->bufsize);
- rules->current = 0;
+ dbg(iter->rules->udev, "bufsize=%zi\n", rules->bufsize);
+ iter->rules = rules;
+ iter->current = 0;
}
-struct udev_rule *udev_rules_iter_next(struct udev_rules *rules)
+struct udev_rule *udev_rules_iter_next(struct udev_rules_iter *iter)
{
+ struct udev_rules *rules;
struct udev_rule *rule;
+ rules = iter->rules;
if (!rules)
return NULL;
- dbg(rules->udev, "current=%zi\n", rules->current);
- if (rules->current >= rules->bufsize) {
- dbg(rules->udev, "no more rules\n");
+ dbg(iter->rules->udev, "current=%zi\n", iter->current);
+ if (iter->current >= rules->bufsize) {
+ dbg(iter->rules->udev, "no more rules\n");
return NULL;
}
/* get next rule */
- rule = (struct udev_rule *) (rules->buf + rules->current);
- rules->current += sizeof(struct udev_rule) + rule->bufsize;
+ rule = (struct udev_rule *) (rules->buf + iter->current);
+ iter->current += sizeof(struct udev_rule) + rule->bufsize;
return rule;
}
-struct udev_rule *udev_rules_iter_label(struct udev_rules *rules, const char *label)
+struct udev_rule *udev_rules_iter_label(struct udev_rules_iter *iter, const char *label)
{
struct udev_rule *rule;
- size_t start = rules->current;
+ struct udev_rules *rules = iter->rules;
+ size_t start = iter->current;
next:
- dbg(rules->udev, "current=%zi\n", rules->current);
- if (rules->current >= rules->bufsize) {
+ dbg(iter->rules->udev, "current=%zi\n", iter->current);
+ if (iter->current >= rules->bufsize) {
err(rules->udev, "LABEL='%s' not found, GOTO will be ignored\n", label);
- rules->current = start;
+ iter->current = start;
return NULL;
}
- rule = (struct udev_rule *) (rules->buf + rules->current);
+ rule = (struct udev_rule *) (rules->buf + iter->current);
if (strcmp(&rule->buf[rule->label.val_off], label) != 0) {
dbg(rules->udev, "moving forward, looking for label '%s'\n", label);
- rules->current += sizeof(struct udev_rule) + rule->bufsize;
+ iter->current += sizeof(struct udev_rule) + rule->bufsize;
goto next;
}