Topology Information Functions

The functions for getting information about topologies begin with tpm_info.

Many have counterparts in the topology iterating functions (tpm_iter[xx]). The information functions can query only topologies that are open. The iterating functions can query any topology, loaded or unloaded, open or closed.

tpm_infobuildvar

Stores the configuration values of a topology.

tpm_infocomplete

Tests if a topology is complete.

tpm_infocorrect

Tests if a topology is correct.

tpm_infocurrent

Checks the source from which a topology was loaded.

tpm_infodesc

Gets a topology description.

tpm_infomodified

Checks if topology elements have been modified using drawing tools.

tpm_infoname

Gets a topology name.

tpm_infostatus

Checks whether a topology is open for Read or Write.

tpm_infotype

Gets a topology type.

tpm_infoversion

Gets a topology version.