First version

1 files changed, 25 insertions, 0 deletions

diff --git a/src/core/resolv.c b/src/core/resolv.c
new file mode 100644
index 00000000..24483b83
--- /dev/null
+++ b/src/core/resolv.c
@@ -0,0 +1,25 @@
+#include "resolv.h"
+
+static struct resolver resolvers[0] __table_start(resolver);
+static struct resolver resolvers_end[0] __table_end(resolver);
+
+/*
+ * Resolve a name (which may be just a dotted quad IP address) to an
+ * IP address.
+ *
+ */
+int resolv ( struct in_addr *address, const char *name ) {
+	struct resolver *resolver;
+
+	/* Check for a dotted quad IP address first */
+	if ( inet_aton ( name, address ) )
+		return 1;
+
+	/* Try any compiled-in name resolution modules */
+	for ( resolver = resolvers ; resolver < resolvers_end ; resolver++ ) {
+		if ( resolver->resolv ( address, name ) )
+			return 1;
+	}
+
+	return 0;
+}