[CLEANUP] backend: move LB algos to individual files
It was becoming painful to have all the LB algos in backend.c.
Let's move them to their own files. A few hashing functions still
need be broken in two parts, one for the contents and one for the
map position.
diff --git a/include/proto/lb_fwlc.h b/include/proto/lb_fwlc.h
new file mode 100644
index 0000000..8c56746
--- /dev/null
+++ b/include/proto/lb_fwlc.h
@@ -0,0 +1,39 @@
+/*
+ * include/proto/lb_fwlc.h
+ * Fast Weighted Least Connection load balancing algorithm.
+ *
+ * Copyright (C) 2000-2009 Willy Tarreau - w@1wt.eu
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation, version 2.1
+ * exclusively.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef _PROTO_LB_FWLC_H
+#define _PROTO_LB_FWLC_H
+
+#include <common/config.h>
+#include <types/proxy.h>
+#include <types/server.h>
+
+struct server *fwlc_get_next_server(struct proxy *p, struct server *srvtoavoid);
+void fwlc_init_server_tree(struct proxy *p);
+
+#endif /* _PROTO_LB_FWLC_H */
+
+/*
+ * Local variables:
+ * c-indent-level: 8
+ * c-basic-offset: 8
+ * End:
+ */