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db_rpc_common_v2.ml
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db_rpc_common_v2.ml
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(*
* Copyright (C) 2010 Citrix Systems Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published
* by the Free Software Foundation; version 2.1 only. with the special
* exception on linking described in file LICENSE.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License for more details.
*)
(** Marshall/unmarshall functions and types for db remote access protocol v2 *)
module Request = struct
(** All possible request messages *)
type t =
| Get_table_from_ref of string
| Is_valid_ref of string
| Read_refs of string
| Find_refs_with_filter of string * Db_filter_types.expr
| Read_field_where of Db_cache_types.where_record
| Db_get_by_uuid of string * string
| Db_get_by_name_label of string * string
| Read_set_ref of Db_cache_types.where_record
| Create_row of string * (string * string) list * string
| Delete_row of string * string
| Write_field of string * string * string * string
| Read_field of string * string * string
| Read_record of string * string
| Read_records_where of string * Db_filter_types.expr
| Process_structured_field of (string * string) * string * string * string * Db_cache_types.structured_op_t
with rpc
end
module Response = struct
(** All possible response messages *)
type t =
| Get_table_from_ref of string option
| Is_valid_ref of bool
| Read_refs of string list
| Find_refs_with_filter of string list
| Read_field_where of string list
| Db_get_by_uuid of string
| Db_get_by_name_label of string list
| Read_set_ref of string list
| Create_row of unit
| Delete_row of unit
| Write_field of unit
| Read_field of string
| Read_record of (string * string) list * (string * string list) list
| Read_records_where of (string * ((string * string) list * (string * string list) list )) list
| Process_structured_field of unit
| Dbcache_notfound of string * string * string
| Duplicate_key_of of string * string * string * string
| Uniqueness_constraint_violation of string * string * string
| Read_missing_uuid of string * string * string
| Too_many_values of string * string * string
with rpc
end