Legend:
Library
Module
Module type
Parameter
Class
Class type
Library
Module
Module type
Parameter
Class
Class type
val make : unit -> client Lwt.t
make ()
initialises and returns a xenstore client.
val suspend : client -> unit Lwt.t
suspend ()
suspends the client, waiting for outstanding RPCs to be completed, cancelling all watches and causing new requests to be queued.
val resume : client -> unit Lwt.t
resume ()
resumes the client. The connection must be up and running again before using this function.
Access xenstore with individual operations.
Access xenstore with a single transaction. On conflict the operation will be repeated.
Wait for some condition to become true and return a value. The function argument should throw Eagain if the condition is not met, and the condition will be re-evaluated when paths change.
val directory : handle -> string -> string list Lwt.t
directory h path
returns the directory listing of path
.
val read : handle -> string -> string Lwt.t
read h path
returns the value at path
or raises Enoent.
val write : handle -> string -> string -> unit Lwt.t
write h k v
writes v
at k
.
val rm : handle -> string -> unit Lwt.t
rm h k
removes the node k
.
val mkdir : handle -> string -> unit Lwt.t
mkdir h k
creates the node k
with an empty value.
val setperms : handle -> string -> Xs_protocol.ACL.t -> unit Lwt.t
setperms h k acl
sets the permissions of k
to acl
.
val debug : handle -> string list -> string list Lwt.t
debug cmd_args
invokes a debug command.
val restrict : handle -> int -> unit Lwt.t
restrict h domid
restricts the current connection to have only the priviledges associated with domain domid
.
val getdomainpath : handle -> int -> string Lwt.t
getdomainpath domid
returns the local directory of domain domid
.
val watch : handle -> string -> Xs_protocol.Token.t -> unit Lwt.t
watch h path token
registers a manual watch at path
with token
.
val unwatch : handle -> string -> Xs_protocol.Token.t -> unit Lwt.t
unwatch h path token
unregisters a manual watch at path
with token
.
val introduce : handle -> int -> nativeint -> int -> unit Lwt.t
introduce h domid store_mfn store_port
called by a toolstack to signal the construction of a new domain.
val set_target : handle -> int -> int -> unit Lwt.t
set_target h stubdom_domid domid
called by a toolstack to grant stubdom_domid
the permissions owned by domid
.