package irmin

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Watch Helpers

package irmin

irmin
- Irmin
  - AO
  - AO_MAKER
    
    K
    
    V
  - AO_MAKER_RAW
    
    K
    
    V
  - BC
    
    History
    
    E
    
    V
    
    Repo
  - Contents
    
    Cstruct
    
    Json
    
    Make
    
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    Key
    
    Val
    
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    Step
    
    Val
    
    S
    
    Path
    
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    STORE
    
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    Val
    
    String
  - Dot
    
    S
    
    Hash
    
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    Private
    
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  - HRW
  - Hash
    
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  - Hum
    
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  - LINK
  - LINK_MAKER
    
    K
  - Make
    
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  - Make_ext
    
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  - Merge
    
    MSet
    
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    OP
    
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  - Private
    
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    HISTORY
    
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    Key
    
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    Node
    
    GRAPH
    
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    STORE
    
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    None
    
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  - RAW
  - RO
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  - RW
  - RW_MAKER
    
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    V
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    STORE
    
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    Val
    
    String
  - S
    
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  - SYNC
  - S_MAKER
    
    C
    
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  - Sync
    
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  - Task
  - VIEW
    
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irmin.fs
- Irmin_fs
  - AO
    
    IO
    
    K
    
    V
  - AO_ext
    
    C
    
    IO
    
    K
    
    V
  - Config
  - IO
  - LOCK
  - Link
    
    IO
    
    K
  - Link_ext
    
    C
    
    IO
    
    K
  - Make
    
    C
    
    Path
    
    Step
    
    H
    
    Hash
    
    History
    
    E
    
    V
    
    IO
    
    L
    
    Private
    
    Commit
    
    Key
    
    Val
    
    Contents
    
    Key
    
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    Key
    
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    Slice
    
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    Ref
    
    Repo
    
    Val
    
    Path
    
    Step
  - Make_ext
    
    C
    
    Path
    
    Step
    
    H
    
    Hash
    
    History
    
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    V
    
    IO
    
    L
    
    Obj
    
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    Commit
    
    Key
    
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    Key
    
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    Slice
    
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    Ref
    
    Repo
    
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  - RW
    
    IO
    
    K
    
    L
    
    V
  - RW_ext
    
    C
    
    IO
    
    K
    
    L
    
    V
irmin.mem
- Irmin_mem
  - AO
    
    K
    
    V
  - Link
    
    K
  - Make
    
    C
    
    Path
    
    Step
    
    H
    
    Hash
    
    History
    
    E
    
    V
    
    Private
    
    Commit
    
    Key
    
    Val
    
    Contents
    
    Key
    
    Val
    
    Node
    
    Key
    
    Val
    
    Ref
    
    Key
    
    Val
    
    Repo
    
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    Ref
    
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  - RW
    
    K
    
    V

Legend:
Library
Module
Module type
Parameter
Class
Class type

Watch provides helpers to register event notifications on read-write stores.

Watch Helpers

module type S = sig ... end

The signature for watch helpers.

val workers : unit -> int

workers () is the number of background worker threads managing event notification currently active.

val set_listen_dir_hook : 
  (int -> string -> (string -> unit Lwt.t) -> (unit -> unit) Lwt.t) ->
  unit

Register a function which looks for file changes in a directory and return a function to stop watching. Could use inotify when available or Irmin_unix.set_listen_dir_hook to use active file polling.

module Make
  (K : Tc.S0)
  (V : Tc.S0) : 
  S with type key = K.t and type value = V.t

Make builds an implementation of watch helpers.