mirror of
https://github.com/LCPQ/quantum_package
synced 2024-11-05 05:33:56 +01:00
64 lines
2.3 KiB
OCaml
64 lines
2.3 KiB
OCaml
module RunningMap : Map.S with type key = Id.Task.t
|
|
module TasksMap : Map.S with type key = Id.Task.t
|
|
module ClientsSet : Set.S with type elt = Id.Client.t
|
|
|
|
type t = {
|
|
queued_front : Id.Task.t list ;
|
|
queued_back : Id.Task.t list ;
|
|
running : Id.Client.t RunningMap.t ;
|
|
tasks : string TasksMap.t ;
|
|
clients : ClientsSet.t ;
|
|
next_client_id : Id.Client.t ;
|
|
next_task_id : Id.Task.t ;
|
|
number_of_queued : int ;
|
|
number_of_running : int ;
|
|
number_of_tasks : int ;
|
|
number_of_clients : int ;
|
|
}
|
|
|
|
(** Creates a new queuing system. Returns the new queue. *)
|
|
val create : unit -> t
|
|
|
|
(** Add a new task represented as a string. Returns the queue with the added task. *)
|
|
val add_task : task:string -> t -> t
|
|
|
|
(** Add a new client. Returns the queue and a new client_id. *)
|
|
val add_client : t -> t * Id.Client.t
|
|
|
|
(** Pops a task from the queue. The task is set as running on client client_id.
|
|
Returns the queue, a task_id and the content of the task. If the queue contains
|
|
no task, the task_id and the task content are None. *)
|
|
val pop_task :
|
|
client_id:ClientsSet.elt -> t -> t * Id.Task.t option * string option
|
|
|
|
(** Deletes a client from the queuing system *)
|
|
val del_client : client_id:ClientsSet.elt -> t -> t
|
|
|
|
(** Deletes a client from the queuing system. The client is assumed to be a member
|
|
of the set of clients. Returns the queue without the removed client. *)
|
|
val end_task : task_id:RunningMap.key -> client_id:ClientsSet.elt -> t -> t
|
|
|
|
(** Deletes a task from the queuing system. The task is assumed to be a member
|
|
of the map of tasks. Returns the queue without the removed task. *)
|
|
val del_task : task_id:TasksMap.key -> t -> t
|
|
|
|
(** Returns the number of tasks, assumed >= 0 *)
|
|
val number_of_tasks : t -> int
|
|
|
|
(** Returns the number of queued tasks, assumed >= 0 *)
|
|
val number_of_queued : t -> int
|
|
|
|
(** Returns the number of running tasks, assumed >= 0 *)
|
|
val number_of_running : t -> int
|
|
|
|
(** Returns the number of connected clients, assumed >= 0 *)
|
|
val number_of_clients : t -> int
|
|
|
|
(** Prints the content of the queue *)
|
|
val to_string : t -> string
|
|
|
|
(** Test function for debug *)
|
|
val test : unit -> unit
|
|
|
|
|