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(* 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
* 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 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)
(try loop 1 with End_of_file -> ());
close_in chan
let lookup_api_version sym =
try Some (Hashtbl.find hash sym)
with Not_found -> None
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