core_profiler v0.12.0 · OCaml Package

type phantom = [

| `New_group_point

]

type nonrec -'rw t = (phantom, 'rw) t constraint 'rw = [> Core.read ]

val sexp_of_t : 
  ('rw -> Ppx_sexp_conv_lib.Sexp.t) ->
  'rw t ->
  Ppx_sexp_conv_lib.Sexp.t

val t_of_sexp : 
  (Ppx_sexp_conv_lib.Sexp.t -> 'rw) ->
  Ppx_sexp_conv_lib.Sexp.t ->
  'rw t

val message_type : char

val buffer_length : sources_count:int -> int

val of_iobuf_exn : ('rw, _) Core.Iobuf.t -> 'rw t

val write : 
  group_id:Probe_id.t ->
  id:Probe_id.t ->
  name:string ->
  sources_count:int ->
  (Core.read_write, _) Core.Iobuf.t ->
  int

val create : 
  group_id:Probe_id.t ->
  id:Probe_id.t ->
  name:string ->
  sources_count:int ->
  (Core.read_write, Core.Iobuf.seek) Core.Iobuf.t

val get_message_length : _ t -> int

val get_message_type : _ t -> char

val get_group_id : _ t -> Probe_id.t

val get_id : _ t -> Probe_id.t

val name_max_len : int

val get_name : _ t -> string

val get_name_zero : 
  _ t ->
  ((Core.read, Core.Iobuf.no_seek) Core.Iobuf.t ->
    safe_pos:int ->
    safe_len:int ->
    'a) ->
  'a

val get_name_zero_padded : 
  _ t ->
  ((Core.read, Core.Iobuf.no_seek) Core.Iobuf.t ->
    safe_pos:int ->
    safe_len:int ->
    'a) ->
  'a

val get_sources_count : _ t -> int

val get_sources_source_id : 'rw t -> count:int -> index:int -> Probe_id.t

Beware: count is trusted. If it is wrong, this function could read the wrong data or segfault.

val set_group_id : (Core.read_write, _) Core.Iobuf.t -> Probe_id.t -> unit

val set_id : (Core.read_write, _) Core.Iobuf.t -> Probe_id.t -> unit

val set_name : (Core.read_write, _) Core.Iobuf.t -> string -> unit

val set_name_zero : 
  (Core.read_write, Core.Iobuf.seek) Core.Iobuf.t ->
  ('a -> (Core.read_write, Core.Iobuf.seek) Core.Iobuf.t -> unit) ->
  'a ->
  unit

set_name_zero buf f a calls f on buf, with the window adjusted to where name is. Even though f is given a seekable buffer, it must move nothing except the lower bound of the window past the data it wrote.

val set_sources_source_id : 
  (Core.read_write, _) Core.Iobuf.t ->
  count:int ->
  index:int ->
  Probe_id.t ->
  unit

Beware: count is trusted. If it is wrong, this function could read the wrong data.

val write_sources : 
  (Core.read_write, _) Core.Iobuf.t ->
  count:int ->
  index:int ->
  source_id:Probe_id.t ->
  unit

Beware: count is trusted. If it is wrong, this function could read the wrong data.

val to_sub_iobuf : 'rw t -> ('rw, Core.Iobuf.seek) Core.Iobuf.t

module Unpacked : sig ... end

val to_unpacked : 'rw t -> Unpacked.t

val of_unpacked : Unpacked.t -> 'rw t