WINBIO_EXTENDED_STORAGE_INFO structure

Contains information about the capabilities and enrollment requirements of the storage adapter for a biometric unit.

Syntax

typedef struct _WINBIO_EXTENDED_STORAGE_INFO {
  WINBIO_CAPABILITIES   GenericStorageCapabilities;
  WINBIO_BIOMETRIC_TYPE Factor;
  union {
    ULONG32 Null;
    struct {
      WINBIO_CAPABILITIES Capabilities;
    } FacialFeatures;
    struct {
      WINBIO_CAPABILITIES Capabilities;
    } Fingerprint;
    struct {
      WINBIO_CAPABILITIES Capabilities;
    } Iris;
    struct {
      WINBIO_CAPABILITIES Capabilities;
    } Voice;
  } Specific;
} WINBIO_EXTENDED_STORAGE_INFO, *PWINBIO_EXTENDED_STORAGE_INFO;

Members

GenericStorageCapabilities

The generic capabilities of the storage component that is connected to a specific biometric unit.

Factor

The type of biometric unit for which this structure contains information about capabilities and enrollment requirements of the storage adapter. For example, if the value of the Factor member is WINBIO_TYPE_FINGERPRINT, the WINBIO_EXTENDED_STORAGE_INFO structure applies to a fingerprint reader and contains the relevant information in the Specifc.Fingerprint structure.

Specific

Information about the capabilities and enrollment requirements of the storage adapter for a biometric unit related to a specific biometric factor.

Null

Reserved. Must be zero.

FacialFeatures

Information about the capabilities and enrollment requirements of the storage adapter for a biometric unit related to facial features.

Capabilities

The facial recognition capabilities of the storage component that is connected to a specific biometric unit.

Fingerprint

Information about the capabilities and enrollment requirements of the storage adapter for a biometric unit related to fingerprint patterns.

Capabilities

The fingerprint recognition capabilities of the storage component that is connected to a specific biometric unit

Iris

Information about the capabilities and enrollment requirements of the storage adapter for a biometric unit related to iris patterns.

Capabilities

The iris recognition capabilities of the storage component that is connected to a specific biometric unit

Voice

Information about the capabilities and enrollment requirements of the storage adapter for a biometric unit related to voice patterns.

Capabilities

The voice recognition capabilities of the storage component that is connected to a specific biometric unit

Requirements

Requirement	Value
Minimum supported client	Windows 10 [desktop apps only]
Minimum supported server	Windows Server 2016 [desktop apps only]
Header	Winbio_types.h (include Winbio.h for client applications or Winbio_adapters.h for adapters)

See also

WINBIO_BIOMETRIC_TYPE Constants

WINBIO_CAPABILITY Constants