DCO - Revision history

Mefistotelis: /* DCO Cluster */

2020-08-05T22:19:30Z

DCO Cluster

← Older revision		Revision as of 22:19, 5 August 2020
Line 39:		Line 39:
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|flagDSO		\|flagDSO
	\|[[Data Space]] Offset which is start of the data for the ~~TypeDesc~~ referenced by flagTMI.		\|[[Data Space]] Offset which is start of the data for the [[Type descriptor]] referenced by flagTMI.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|flagTMI		\|flagTMI
	\|Type Map Index which references ~~TypeDesc~~ containing flags.		\|Type Map Index which references [[Type descriptor]] containing flags.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|defaultDataTMI		\|defaultDataTMI
	\|Type Map Index which references ~~TypeDesc~~ containing Default Data for the DCO.		\|Type Map Index which references [[Type descriptor]] containing Default Data for the DCO.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|extraDataTMI		\|extraDataTMI
	\|Type Map Index which references ~~TypeDesc~~ containing Extra Data associated with the DCO.		\|Type Map Index which references [[Type descriptor]] containing Extra Data associated with the DCO.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
Line 67:		Line 67:
	\|[[U8 data type\|U8]]		\|[[U8 data type\|U8]]
	\|isIndicator		\|isIndicator
	\|Boolean value which informs whether this DCO is a ~~control~~ or an ~~indicator~~.		\|Boolean value which informs whether this DCO is a [[Control]] or an [[Indicator]].
	\|--		\|--
	\|[[U8 data type\|U8]]		\|[[U8 data type\|U8]]
Line 75:		Line 75:
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|defaultDataOffset		\|defaultDataOffset
	\|Offset within the [[Data Space]] which is start of the data for the ~~TypeDesc~~ referenced by defaultDataTMI.		\|Offset within the [[Data Space]] which is start of the data for the [[Type descriptor]] referenced by defaultDataTMI.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]

Mefistotelis: /* DCO Cluster */

2020-08-05T22:17:47Z

DCO Cluster

← Older revision		Revision as of 22:17, 5 August 2020
Line 15:		Line 15:
	\|[[I16 data type\|I16]]		\|[[I16 data type\|I16]]
	\|dcoIndex		\|dcoIndex
	\|		\|Index of the DCO currently being defined. DCOs are stored within VI files sorted by this index.
	\|--		\|--
	\|[[U16 data type\|U16]]		\|[[U16 data type\|U16]]
Line 39:		Line 39:
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|flagDSO		\|flagDSO
	\|		\|[[Data Space]] Offset which is start of the data for the TypeDesc referenced by flagTMI.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|flagTMI		\|flagTMI
	\|		\|Type Map Index which references TypeDesc containing flags.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|defaultDataTMI		\|defaultDataTMI
	\|		\|Type Map Index which references TypeDesc containing Default Data for the DCO.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|extraDataTMI		\|extraDataTMI
	\|		\|Type Map Index which references TypeDesc containing Extra Data associated with the DCO.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
Line 67:		Line 67:
	\|[[U8 data type\|U8]]		\|[[U8 data type\|U8]]
	\|isIndicator		\|isIndicator
	\|		\|Boolean value which informs whether this DCO is a control or an indicator.
	\|--		\|--
	\|[[U8 data type\|U8]]		\|[[U8 data type\|U8]]
Line 75:		Line 75:
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]
	\|defaultDataOffset		\|defaultDataOffset
	\|		\|Offset within the [[Data Space]] which is start of the data for the TypeDesc referenced by defaultDataTMI.
	\|--		\|--
	\|[[I32 data type\|I32]]		\|[[I32 data type\|I32]]

Mefistotelis: cluster def

2020-06-18T09:26:29Z

cluster def

← Older revision		Revision as of 09:26, 18 June 2020
Line 3:		Line 3:

	Within [[VI\|VI files]], ''DCO''s are stored as an array of [[Cluster]]s which is a part of [[Data Space]].		Within [[VI\|VI files]], ''DCO''s are stored as an array of [[Cluster]]s which is a part of [[Data Space]].

			== DCO Cluster ==

			Below are the [[Cluster]] fields which make up DCO within [[Data Space]].

			{\| class="wikitable"
			! Data Type
			! Field Name
			! Description
			\|-
			\|[[I16 data type\|I16]]
			\|dcoIndex
			\|
			\|--
			\|[[U16 data type\|U16]]
			\|ipCon
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|syncDisplay
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|extraUsed
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|flat
			\|
			\|--
			\|[[I8 data type\|I8]]
			\|conNum
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|flagDSO
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|flagTMI
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|defaultDataTMI
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|extraDataTMI
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|dsSz
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|ddoWriteCode
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|ddoNeedsSubVIStartup
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|isIndicator
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|isScalar
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|defaultDataOffset
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|transferDataOffset
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|extraDataOffset
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|execDataPtrOffset
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|eltDsSz
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|copyReq
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|local
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|feo
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|nDims
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|copyProcIdx
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|copyFromRtnIdx
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|misclFlags
			\|
			\|--
			\|[[U8 data type\|U8]]
			\|unusedFillerByte
			\|
			\|--
			\|[[I32 data type\|I32]]
			\|subTypeDSO
			\|
			\|--
			\|4 x [[U8 data type\|U8]]
			\|customCopyFromOffset
			\|
			\|--
			\|4 x [[U8 data type\|U8]]
			\|customCopyToOffset
			\|
			\|--
			\|4 x [[U8 data type\|U8]]
			\|customCopyOffset
			\|
			\|}

	[[Category:LabVIEW internals]]		[[Category:LabVIEW internals]]

Mefistotelis: dco's within vi files

2020-06-18T09:07:38Z

dco's within vi files

← Older revision		Revision as of 09:07, 18 June 2020
Line 1:		Line 1:
	''DCO'' stands for '''Data Controller Object'''.		''DCO'' stands for '''Data Controller Object'''.
	''DCO''s are related to control of data flow within [[VI\|VI files]]. They can be attached to [[DDO]]s in both [[Front Panel]] and [[Block Diagram]].		''DCO''s are related to control of data flow within [[VI\|VI files]]. They can be attached to [[DDO]]s in both [[Front Panel]] and [[Block Diagram]].

			Within [[VI\|VI files]], ''DCO''s are stored as an array of [[Cluster]]s which is a part of [[Data Space]].

	[[Category:LabVIEW internals]]		[[Category:LabVIEW internals]]

Mefistotelis: initial page

2020-06-05T07:00:04Z

initial page

New page

''DCO'' stands for '''Data Controller Object'''.
''DCO''s are related to control of data flow within [[VI|VI files]]. They can be attached to [[DDO]]s in both [[Front Panel]] and [[Block Diagram]].

[[Category:LabVIEW internals]]