kernel/file_cache/rule_based_prefetcher.cpp

115 	Rule		*rule;
228 	// free rule states
264 /**	Finds the rule matching to the criteria (name and type).
265  *	If there is no matching rule yet, it will create one.
284 	// search for matching rule type
286 	Rule *rule = rules->first;
287 	while (rule && rule->Type() != type) {
288 		rule = rule->Next();
291 	if (rule == NULL) {
292 		TRACE(("create new rule for \"%s\", type %d\n", name, type));
293 		// there is no rule yet, create one
294 		rule = new Rule(type);
295 		if (rule == NULL)
298 		rule->Next() = rules->first;
299 		rules->first = rule;
302 	return rule;
405 				// direct "command opens file" rule
423 							Rule *rule = get_rule(name, LAUNCH_TYPE);
424 							if (rule != NULL)
425 								rule->AddHead(head);
434 				// unknown rule - ignore line
497 	TRACE(("Apply rule %p", this));
607 	for (Rule *rule = rules->first; rule != NULL; rule = rule->Next()) {
612 		TRACE(("found rule %p for \"%s\"\n", rule, rules->name));
613 		state->rule = rule;
616 		if (rule->Type() == LAUNCH_TYPE) {
619 			rule->Apply();
637 		if ((state->rule->Type() & OPEN_FILE_TYPE) == 0)
648 		struct head *head = state->rule->FindHead(device, node);
651 			state->rule->KnownFileOpened();
656 			state->rule->UnknownFileOpened();
671 		if ((state->rule->Type() & ARGUMENTS_TYPE) == 0)
692 	// ToDo: this is only needed if there is no rule for this team yet - ideally,
694 	//	to recognize a rule
731 		Rule *rule = rules->first;
732 		while (rule) {
733 			Rule *next = rule->Next();
735 			dprintf("Rule %p \"%s\"\n", rule, rules->name);
736 			rule->Dump();
738 			delete rule;
739 			rule = next;
768 	recursive_lock_init(&sLock, "rule based prefetcher");