Moved the server-specific files into src/server

src/server/acl.h

@@ -0,0 +1,37 @@
+#ifndef ACL_H
+#define ACL_H
+
+#include "parse.h"
+
+struct acl {
+	int len;
+	int default_deny;
+	struct ip_and_mask (*entries)[];
+};
+
+/** Allocate a new acl structure, parsing the given lines to sockaddr
+ * structures in the process.  After allocation, acl->len might not
+ * equal len.  In that case, there was an error in parsing and acl->len
+ * will be the index of the failed entry in lines.
+ *
+ * default_deny controls the behaviour of an empty list: if true, all
+ * requests will be denied.  If true, all requests will be accepted.
+ */
+struct acl * acl_create( int len, char **lines, int default_deny );
+
+
+/** Check to see whether an address is allowed by an acl.
+ * See acl_create for how the default_deny setting affects this.
+ */
+int acl_includes( struct acl *, union mysockaddr *);
+
+/** Get the default_deny status */
+int acl_default_deny( struct acl * );
+
+
+/** Free the acl structure and the internal acl entries table.
+ */
+void acl_destroy( struct acl * );
+
+
+#endif