--- /dev/null
+(* libguestfs
+ * Copyright (C) 2010 Red Hat Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *)
+
+(* Please read generator/README first. *)
+
+open Generator_utils
+
+let hash = Hashtbl.create 13
+
+let load_api_versions filename =
+ let chan = open_in filename in
+ let rec loop lineno =
+ let line = input_line chan in
+ let sym, ver =
+ match string_split " " line with
+ | [ sym; ver ] -> sym, ver
+ | _ ->
+ failwithf "%s: %d: invalid input in API versions file"
+ filename lineno in
+ Hashtbl.replace hash sym ver;
+ loop (lineno+1)
+ in
+ (try loop 1 with End_of_file -> ());
+ close_in chan
+
+let lookup_api_version sym =
+ try Hashtbl.find hash sym
+ with Not_found ->
+ failwithf "API symbol \"%s\" not found in API versions file" sym