X-Git-Url: http://git.archive.openwrt.org/?a=blobdiff_plain;f=utils.c;h=99310f731337879ee730f5a48a9c2c75522efdb4;hb=73805dcc03e242fe5e25c9764ed33456acebdb95;hp=fc8c201c7b7958dffb3fbc39f1b628f821d056cd;hpb=6d0ae262f561a1e7559154c8e122ae9ca9c71590;p=project%2Ffirewall3.git

diff --git a/utils.c b/utils.c
index fc8c201..99310f7 100644
--- a/utils.c
+++ b/utils.c
@@ -132,6 +132,32 @@ info(const char* format, ...)
 	fprintf(stderr, "\n");
 }
 
+void *
+fw3_alloc(size_t size)
+{
+	void *mem;
+
+	mem = calloc(1, size);
+
+	if (!mem)
+		error("Out of memory while allocating %d bytes", size);
+
+	return mem;
+}
+
+char *
+fw3_strdup(const char *s)
+{
+	char *ns;
+
+	ns = strdup(s);
+
+	if (!ns)
+		error("Out of memory while duplicating string '%s'", s);
+
+	return ns;
+}
+
 const char *
 fw3_find_command(const char *cmd)
 {
@@ -630,44 +656,23 @@ fw3_free_object(void *obj, const void *opts)
 	free(obj);
 }
 
-
-bool
-fw3_pr_rulespec(int table, int family, uint32_t *flags, uint32_t mask,
-                const struct fw3_rule_spec *r, const char *fmt, ...)
+void
+fw3_free_list(struct list_head *head)
 {
-	char buf[256];
-	bool rv = false;
+	struct list_head *entry, *tmp;
 
-	va_list ap;
-	uint32_t f = flags ? flags[family == FW3_FAMILY_V6] : 0;
-
-	if (mask)
-		f &= mask;
+	if (!head)
+		return;
 
-	for (; r->format; r++)
+	list_for_each_safe(entry, tmp, head)
 	{
-		if (!fw3_is_family(r, family))
-			continue;
-
-		if (r->table != table)
-			continue;
-
-		if ((r->flag != 0) && !hasbit(f, r->flag))
-			continue;
-
-		va_start(ap, fmt);
-		vsnprintf(buf, sizeof(buf), r->format, ap);
-		va_end(ap);
-
-		fw3_pr(fmt, buf);
-
-		rv = true;
+		list_del(entry);
+		free(entry);
 	}
 
-	return rv;
+	free(head);
 }
 
-
 bool
 fw3_hotplug(bool add, void *zone, void *device)
 {