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# Copyright(C) 2021 - present MongoDB, Inc.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the Server Side Public License, version 1,
# as published by MongoDB, Inc.
#
# 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
# Server Side Public License for more details.
#
# You should have received a copy of the Server Side Public License
# along with this program. If not, see
# <http://www.mongodb.com/licensing/server-side-public-license>.
#
# As a special exception, the copyright holders give permission to link the
# code of portions of this program with the OpenSSL library under certain
# conditions as described in each individual source file and distribute
# linked combinations including the program with the OpenSSL library. You
# must comply with the Server Side Public License in all respects for
# all of the code used other than as permitted herein. If you modify file(s)
# with this exception, you may extend this exception to your version of the
# file(s), but you are not obligated to do so. If you do not wish to do so,
# delete this exception statement from your version. If you delete this
# exception statement from all source files in the program, then also delete
# it in the license file.
#
# This IDL file describes the BSON format for cursor response object.
global:
cpp_namespace: "mongo"
cpp_includes:
- "mongo/db/namespace_string.h"
- "mongo/idl/basic_types.h"
- "mongo/db/query/cursor_idl_validator.h"
imports:
- "mongo/idl/basic_types.idl"
enums:
CursorType:
description: "The type of a single cursor if a response has multiple cursors"
type: string
values:
SearchMetaResult: "meta"
DocumentResult: "results"
structs:
ResponseCursorBase:
description: "Common fields of initial and subsequent cursor responses."
fields:
id:
cpp_name: "cursorId"
description: "The cursor id of the cursor."
type: long
unstable: false
ns:
description: "The namespace of the cursor."
type: namespacestring
unstable: false
postBatchResumeToken:
description: "An optional resume token object."
type: object
optional: true
unstable: false
atClusterTime:
description: "The time stamp at which the response is being returned."
type: timestamp
optional: true
unstable: false
partialResultsReturned:
description: "Boolean represents whether partial results are being returned."
type: optionalBool
unstable: false
invalidated:
description: "Boolean represents if the cursor has been invalidated."
type: optionalBool
unstable: false
InitialResponseCursor:
description: "A struct representing an initial response cursor."
inline_chained_structs: true
chained_structs:
ResponseCursorBase: ResponseCursorBase
fields:
firstBatch:
description: "The first batch of the cursor."
type: array<object>
unstable: false
MultiResponseInitialResponseCursor:
description: "A struct representing an initial response cursor if multiple cursors are returned."
inline_chained_structs: true
chained_structs:
ResponseCursorBase: ResponseCursorBase
fields:
firstBatch:
description: "The first batch of the cursor."
type: array<object>
unstable: false
type:
description: "Optional disambiguation string of a cursor."
type: CursorType
cpp_name: cursorType
unstable: true
optional: true
MultiResponseCursor:
description: "A struct representing a cursor object inside an array of cursors"
fields:
cursor:
description: "The actual cursor object."
type: MultiResponseInitialResponseCursor
unstable: true
ok:
type: bool
unstable: true
CursorInitialReply:
description: "A struct representing a initial cursor reply."
cpp_validator_func: "validateIDLParsedCursorResponse"
fields:
cursor:
description: "A response cursor object."
type: InitialResponseCursor
unstable: false
optional: true
cursors:
description: "An array of cursor objects."
type: array<MultiResponseCursor>
unstable: true
optional: true
vars:
description: "An optional field containing additional response information for the query."
type: object
optional: true
unstable: true
type:
description: "An optional field containing disambiguation information if a reply contains multiple cursors."
type: CursorType
cpp_name: cursorType
optional: true
unstable: true
GetMoreResponseCursor:
description: "A struct representing a subsequent response cursor."
inline_chained_structs: true
chained_structs:
ResponseCursorBase: ResponseCursorBase
fields:
nextBatch:
description: "The subsequent batch of the cursor."
type: array<object>
unstable: false
CursorGetMoreReply:
description: "A struct representing a getMore cursor reply."
fields:
cursor:
description: "A response cursor object."
type: GetMoreResponseCursor
unstable: false
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