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Edwin Török
ea250e81cf
`git log -p -1 -w` proves the change here is only whitespace. No functional change. Signed-off-by: Edwin Török <edwin.torok@cloud.com> Acked-by: Christian Lindig <christian.lindig@citrix.com>
46 lines
1.7 KiB
OCaml
46 lines
1.7 KiB
OCaml
(*
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* Copyright (C) 2006-2007 XenSource Ltd.
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* Copyright (C) 2008 Citrix Ltd.
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* Author Vincent Hanquez <vincent.hanquez@eu.citrix.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published
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* by the Free Software Foundation; version 2.1 only. with the special
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* exception on linking described in file LICENSE.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*)
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module Server_feature = struct
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type t =
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| Reconnection
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end
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module Server_features = Set.Make(struct
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type t = Server_feature.t
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let compare = compare
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end)
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external read: Xenmmap.mmap_interface -> bytes -> int -> int = "ml_interface_read"
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external write_substring: Xenmmap.mmap_interface -> string -> int -> int = "ml_interface_write"
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external _internal_set_server_features: Xenmmap.mmap_interface -> int -> unit = "ml_interface_set_server_features" [@@noalloc]
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external _internal_get_server_features: Xenmmap.mmap_interface -> int = "ml_interface_get_server_features" [@@noalloc]
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let get_server_features mmap =
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(* NB only one feature currently defined above *)
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let x = _internal_get_server_features mmap in
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if x = 0
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then Server_features.empty
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else Server_features.singleton Server_feature.Reconnection
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let set_server_features mmap set =
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(* NB only one feature currently defined above *)
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let x = if set = Server_features.empty then 0 else 1 in
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_internal_set_server_features mmap x
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external close: Xenmmap.mmap_interface -> unit = "ml_interface_close" [@@noalloc]
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