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2.2.1 DSROLER_PRIMARY_DOMAIN_INFO_BASIC

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The DSROLER_PRIMARY_DOMAIN_INFO_BASIC structure contains basic information, including the role of the computer, domain name, and GUID of the domain.

 typedef struct _DSROLER_PRIMARY_DOMAIN_INFO_BASIC {
   DSROLE_MACHINE_ROLE MachineRole;
   unsigned __int32 Flags;
   [unique, string] wchar_t* DomainNameFlat;
   [unique, string] wchar_t* DomainNameDns;
   [unique, string] wchar_t* DomainForestName;
   GUID DomainGuid;
 } DSROLER_PRIMARY_DOMAIN_INFO_BASIC,
  *PDSROLER_PRIMARY_DOMAIN_INFO_BASIC;

MachineRole: The current role of the computer, expressed as a DSROLE_MACHINE_ROLE data type.

Flags: The value that indicates the state of the directory service and validity of the information contained in the DomainGuid member. The value of this parameter MUST be zero or a combination of one or more individual flags in the following table. The combination is the result of a bitwise OR of the flags that apply to the computer for which information is being retrieved. All undefined bits MUST be 0.

Value

Meaning

DSROLE_PRIMARY_DS_RUNNING

0x00000001

The directory service is running on this computer. If this flag is not set, the directory service is not running on this computer.

DSROLE_PRIMARY_DS_MIXED_MODE

0x00000002

The directory service is running in mixed mode. This flag is valid only if the DSROLE_PRIMARY_DS_RUNNING flag is set and the DSROLE_PRIMARY_DS_READONLY flag is not set.

DSROLE_PRIMARY_DS_READONLY

0x00000008

The computer holds a read-only copy of the directory. This flag is valid only if the DSROLE_PRIMARY_DS_RUNNING flag is set and the DSROLE_PRIMARY_DS_MIXED_MODE flag is not set.

DSROLE_PRIMARY_DOMAIN_GUID_PRESENT

0x01000000

The DomainGuid member contains a valid domain GUID. If this bit is not set, the value in DomainGuid member is undefined.

DomainNameFlat: The NetBIOS name of the domain or non-domain workgroup to which the computer belongs.

DomainNameDns: The domain name of the computer. This member MUST be NULL if the MachineRole member is DsRole_RoleStandaloneWorkstation or DsRole_RoleStandaloneServer and MUST NOT be NULL otherwise.

DomainForestName: The name of the forest to which the computer belongs. This member MUST be NULL, if the computer is a stand-alone workstation or server.

DomainGuid: The UUID of the domain to which the computer belongs. The value of this member is valid only if the DSROLE_PRIMARY_DOMAIN_GUID_PRESENT flag is set.