package tezos-protocol-alpha

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A module for managing state concerning a rollup's outbox.

val record_applied_message : 
  Raw_context.t ->
  Sc_rollup_repr.t ->
  Raw_level_repr.t ->
  message_index:int ->
  (Tezos_protocol_environment_alpha.Z.t * Raw_context.t)
    Tezos_protocol_environment_alpha.Error_monad.tzresult
    Tezos_protocol_environment_alpha.Lwt.t

record_applied_message ctxt rollup level ~message_index marks the message in the outbox of rollup rollup at level level and position message_index as processed. Returns the size diff resulting from adding an entry. The size diff may be 0 if an entry already exists, or negative if an index is replaced with a new level.

An attempt to apply an old level that has already been replaced fails with an Sc_rollup_outbox_level_expired error.

In case a message has already been applied for the given level and message index, the function fails with an Sc_rollup_outbox_message_already_applied error.