Module `Happy_eyeballs_miou_unix`Source

Sourcetype daemon

Sourcetype t

type getaddrinfo =
  [ `A | `AAAA ] ->
  [ `host ] Domain_name.t ->
  (Ipaddr.Set.t, [ `Msg of string ]) result

Source

val create : 
  ?happy_eyeballs:Happy_eyeballs.t ->
  ?getaddrinfo:getaddrinfo ->
  ?timer_interval:int64 ->
  unit ->
  daemon * t

make () allocates a new happy-eyeballs daemon in parallel which must be de-allocated with kill at the end of your whole process. Otherwise, Miou will complain that some tasks still exist. You can check Happy_eyeballs.create for more informations about optional arguments.

The happy-eyeball stack is able to give a connected socket only from IP addresses. It does not (yet) resolve domain-names. Only connect_ip is usable. If you have a getaddrinfo function, you can then inject it into the happy-eyeball daemon to enable it to resolve domain names.

Sourceval inject : t -> getaddrinfo -> unit

inject t getaddrinfo injects a DNS resolver into the given happy-eyeballs t instance. Initially, the happy-eyeballs instance (created by create) can not resolve domain-name. When the user is able to resolve a domain-name (via the DNS protocol for example), he/she can inject its resolver into the happy-eyeballs instance.

Only after injection the user can use connect_host and connect.

raises Invalid_argument
if you try to use more than once this function.

Sourceval kill : daemon -> unit

kill daemon kills properly the happy-eyeball daemon.

Source

val connect_ip : 
  ?aaaa_timeout:int64 ->
  ?connect_delay:int64 ->
  ?connect_timeout:int64 ->
  t ->
  (Ipaddr.t * int) list ->
  ((Ipaddr.t * int) * Miou_unix.file_descr, [> `Msg of string ]) result

connect_ip t addresses establishes a connection to addresses. The timeouts and delays are specified in nanoseconds, and are by default the value defined when constructing t.

Source

val connect_host : 
  ?aaaa_timeout:int64 ->
  ?connect_delay:int64 ->
  ?connect_timeout:int64 ->
  ?resolve_timeout:int64 ->
  ?resolve_retries:int ->
  t ->
  [ `host ] Domain_name.t ->
  int list ->
  ((Ipaddr.t * int) * Miou_unix.file_descr, [> `Msg of string ]) result

connect_host t host ports establishes a connection to host on ports (tried in sequence).

raises Failure
if ports is an empty list.

Source

val connect : 
  ?aaaa_timeout:int64 ->
  ?connect_delay:int64 ->
  ?connect_timeout:int64 ->
  ?resolve_timeout:int64 ->
  ?resolve_retries:int ->
  t ->
  string ->
  int list ->
  ((Ipaddr.t * int) * Miou_unix.file_descr, [> `Msg of string ]) result

connect t host ports establishes a connection to host on ports, which may be a host name or an IP address.

raises Failure
if ports is an empty list.

Install

Dune Dependency

Authors

Maintainers

Sources

doc/happy-eyeballs-miou-unix/Happy_eyeballs_miou_unix/index.html

Module `Happy_eyeballs_miou_unix`Source

package happy-eyeballs-miou-unix

Install

Dune Dependency

Authors

Maintainers

Sources

doc/happy-eyeballs-miou-unix/Happy_eyeballs_miou_unix/index.html

Module Happy_eyeballs_miou_unixSource

Module `Happy_eyeballs_miou_unix`Source