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# Copyright (C) 2018-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 a GenericCursor, and
# handles the serialization to and deserialization from its BSON representation
# for that class.
global:
cpp_namespace: "mongo"
imports:
- "mongo/db/session/logical_session_id.idl"
- "mongo/db/repl/replication_types.idl"
- "mongo/db/basic_types.idl"
structs:
GenericCursor:
description: "A struct representing a cursor in either mongod or mongos"
fields:
cursorId:
description: The cursor id of the cursor.
type: long
optional: true
ns:
description: The namespace of the cursor.
type: namespacestring
optional: true
createdDate:
description: The time and date the cursor was created.
type: date
optional: true
lastAccessDate:
description: The last time the cursor was used (was pinned).
type: date
optional: true
nDocsReturned:
description: "The number of docs returned by the cursor. Tracked for display in $currentOp
output."
type: long
optional: true
nBatchesReturned:
description: The number of batches returned by the cursor.
type: long
optional: true
noCursorTimeout:
description: If true the cursor will not be timed out because of inactivity.
type: bool
optional: true
tailable:
description: Whether the cursor is tailable and remains open after exhausting all documents in the find.
type: bool
optional: true
awaitData:
description: Whether this is a tailable and awaitData cursor that will block waiting for new data to be inserted into a capped collection.
type: bool
optional: true
originatingCommand:
description: The bson object containing the command that created the cursor.
type: object
optional: true
lsid:
type: LogicalSessionId
optional: true
planSummary:
description: The plan summary of this cursor's query.
type: string
optional: true
operationUsingCursorId:
description: The op ID of the operation pinning the cursor. Will be empty for idle cursors.
type: long
optional: true
lastKnownCommittedOpTime:
description: "The commit point known by the server at the time when the last batch was
returned."
type: optime
optional: true
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