# Data Type Archives

Data type archives are described in the Data Type Manager.

> ## Updating Archives

> > You can arrive at the Update Data Types dialog from the Update Datatypes From action on an archive. The following dialog illustrates updating datatypes from a source archive named MyArchive to the program WinHello.CPP.exe.

> > The Update DataTypes dialog displays a table that lists all the data types that have been changed in the source archive. The table consists of the following columns:

> > #### Apply

> > > The apply checkbox. Selecting the checkbox will mark the data type to be updated to the version of the data type in the source archive.

> > #### Status

> > > Indicates the status of the data type.

> > > UPDATE | Data type was changed in the source archive, but not in the client program/archive.
> > > CONFLICT | Data type was changed both in the client program/archive and the source archive. Currently there is no merge, so if you select this data type to update, then all local changes will be discarded.

> > #### Data Type

> > > Displays the name of the data type as it is know in the local program/archive.

> > #### Category Path

> > > Displays the full path and name of the data type in the local program/archive.

> > #### Change Time

> > > Displays the time the data type was last changed in the source archive.

> Below the table, a data type view panel shows the selected data type as it exists in the client program/archive and source archive. Differences are highlighted in red. Once all data types to be updated have been selected, press the Update button to do the update.

> ## Committing to Archives

> > You can arrive at the Commit Data Types dialog from the Commit Datatypes To action on an archive. The following dialog illustrates committing datatypes from a program named WinHelloCPP.exe to a source archive named MyArchive.

> > The Commit DataTypes dialog displays a table that lists all the data types that have been changed in the local archive. The table consists of the following columns:

> > #### Apply

> > > The apply checkbox. Selecting the checkbox will mark the data type to have its changes committed to the source archive.

> > #### Status

> > > Indicates the status of the data type.

> > > COMMIT | Data type was changed in the local program/archive, but not in the source program.
> > > CONFLICT | Data type was changed both in the client program/archive and the source archive. Currently there is no merge, so if you select this data type to commit, the changes in the source archive will be overwritten.
> > > ORPHAN | The data type originally came from a source archive, but it has been deleted in the source archive. Committing it will "put it back" into the source archive.

> > #### Data Type

> > > Displays the name of the data type as it is know in the local program/archive.

> > #### Category Path

> > > Displays the full path and name of the data type in the local program/archive.

> > #### Change Time

> > > Displays the time the data type was last changed in the local program/archive.

> > > Below the table, a data type view panel shows the selected data type as it exists in the client program/archive and source archive. Differences are highlighted in red. Once all data types to be committed have been selected, press the Commit button to do the commit.

> ## Reverting Data Types

> > You can arrive at the Revert Data Types dialog from the Revert Datatypes From action on an archive. The following dialog illustrates reverting datatypes from a program named WinHelloCPP.exe from a source archive named MyArchive.

> > The Revert DataTypes dialog displays a table that lists all the data types that have been changed in the local archive. The table consists of the following columns:

> > #### Apply

> > > The apply checkbox. Selecting the checkbox will mark the data type to have its changes reverted back the its state in the source archive.

> > #### Status

> > > Indicates the status of the data type.

> > > COMMIT | Data type was changed in the local program/archive, but not in the source program.
> > > CONFLICT | Data type was changed both in the client program/archive and the source archive. Reverting a conflict is essentially the same as an update.

> > #### Data Type

> > > Displays the name of the data type as it is know in the local program/archive.

> > #### Category Path

> > > Displays the full path and name of the data type in the local program/archive.

> > #### Change Time

> > > Displays the time the data type was last changed in the local program/archive.

> > > Below the table, a data type view panel shows the selected data type as it exists in the client program/archive and source archive. Differences are highlighted in red. Once all data types to be reverted have been selected, press the Revert button to do the revert.

> ## Disassociating Data Types

> > You can arrive at the Disassociate Data Types dialog from the Disassociate Datatypes From action on an archive. The following dialog illustrates disassociating datatypes in a program named WinHelloCPP.exe that originated from a source archive named MyArchive.

> > The Disassociate DataTypes dialog displays a table that lists all the data types that are associated with a pariticular source archive. The table consists of the following columns:

> > #### Apply

> > > The apply checkbox. Selecting the checkbox will mark the data type to be disassociated from the source archive.

> > #### Status

> > > Indicates the status of the data type.

> > > UPDATE | Data type was changed in the source archive, but not in the client program/archive.
> > > COMMIT | Data type was changed in the local program/archive, but not in the source program.
> > > CONFLICT | Data type was changed both in the client program/archive and the source archive. Reverting a conflict is essentially the same as an update.
> > > ORPHAN | The data type originally came from a source archive, but it has been deleted in the source archive. Committing it will "put it back" into the source archive.
> > > IN_SYNC | The data type is identical to the version in the source archive.

> > #### Data Type

> > > Displays the name of the data type as it is know in the local program/archive.

> > #### Category Path

> > > Displays the full path and name of the data type in the local program/archive.

> > #### Change Time

> > > Displays the time the data type was last changed in the local program/archive.

> > > Below the table, a data type view panel shows the selected data type as it exists in the client program/archive and source archive. Differences are highlighted in red. Once all data types to be disassociated have been selected, press the Disassociate button to disassociate the selected data types.

> ## Refreshing Sync Indicators For Data Types

> > Datatypes that are associated with a source archive may have a commit, update, or conflict icon indicating they are out of sync with the data type in the source archive, when the data type actually matches the source datatype. This can happen if a data type is changed, but changed to match its source. Invoke the Refresh action to refresh all the sync indicators for that source archive.

> > To refresh sync indicators for datatypes associated with a particular source archive, right-click on the node that contains the datatypes and select Refresh Sync Indicators For <Source Archive Name>.

> ## Edit Data Type Archive Paths

> > The Edit Data Type Archive Paths dialog is displayed when the Edit Archive Paths action is invoked from the drop down menu in the Manage Data Types window.

> > From this dialog, users can add, remove, and reorder the path search order. The checkboxes can be used to temporarily remove a path from being searched. Only those paths that are checked are searched. To add a path use the add button. To delete a path, select it, then press the x button. To reorder the paths, select a path and use either the up or down arrows to move the path up or down in the list respectively.

> > > Ghidra currently accepts two special strings in the Edit Data Type Archive Paths dialog:

> > > - $GHIDRA_HOME - The installation directory of Ghidra.
> > > - $USER_HOME - The user's home directory.

Provided by: DataTypeManagerPlugin

Related Topics:

- Data Type Manager
- Data Types
- Apply Data Types
- Edit Structure