Function QnnGraph_getProperty

Function Documentation

Qnn_ErrorHandle_t QnnGraph_getProperty(Qnn_GraphHandle_t graphHandle, QnnGraph_Property_t **properties)

A function to get a list of graph properties. Backends are not required to support this API.

Parameters

  • graphHandle – [in] A graph handle.

  • [in/out] – properties Pointer to a null terminated array of pointers containing the properties associated with the passed graphHandle. Memory for this information is owned and managed by the client. Client needs to populate the property options being requested. If graphHandle is not recognized, the pointer properties points to is set to nullptr.

Returns

Error code:

  • QNN_SUCCESS: no error is encountered

  • QNN_GRAPH_ERROR_INVALID_HANDLE: graphHandle is not a valid handle

  • QNN_GRAPH_ERROR_INVALID_ARGUMENT: properties is NULL or at least one property option is invalid

  • QNN_GRAPH_ERROR_UNSUPPORTED_FEATURE: at least one valid property option is not supported

Note

Use corresponding API through QnnInterface_t.