Data structures

This section describes the most common elements and functions of AR System C API key data structures. The following topics give you more information about data structures:

Related topic

Developing-an-API-program


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Reference

Learn about the hierarchical relationships between the structures.

Learn about the C data types used by the AR System API.

Learn about lists that are used to manipulate sets of objects of a particular type.

Understand the high-level relationships between AR System objects.

Learn about the control parameter, which  contains the login and session information required to connect to an AR System server

Learn about the  status parameter, which contains information about the success or failure of the call. 

Learn about the permission for an AR System object.

Learn about the ARGroupInfoList and ARGroupInfoStruct structures that are used in the ARGetListGroups API function.

Learn about the structures for ARGetListEntryWithMultiSchemaFields.

Understand the various structure types related to creating, retrieving, modifying filters, escalations, and active links definitions.

Learn about the structures used to define character menus.

Learn about the ARGetImage function.

Understand how structures are used with containers.

Learn about the structure that supports the creation of overlay objects. 

Learn about the server objects.

Learn about the ARExport and ARImport functions that represent the AR System objects to be  exported or imported. 

Understand how to free all allocated memory when you no longer need it.

Learn about transforming XML documents to AR System structures and AR System structures to XML documents.



 

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