4.1.10.2.14 DRS_MSG_GETCHGREPLY_V9

The DRS_MSG_GETCHGREPLY_V9 structure defines the response message received from the IDL_DRSGetNCChanges method. This message version contains all the same elements as a DRS_MSG_GETCHGREPLY_V6 structure except that the data type of rgValues is changed from REPLVALINF_V1* to REPLVALINF_V3*. The data in a REPLVALINF_V3 structure is a superset of the data in a REPLVALINF_V1 structure. Therefore, the data in the DRS_MSG_GETCHGREPLY_V9 structure is a superset of the data in the DRS_MSG_GETCHGREPLY_V6 structure.

 typedef struct {
   UUID uuidDsaObjSrc;
   UUID uuidInvocIdSrc;
   [unique] DSNAME* pNC;
   USN_VECTOR usnvecFrom;
   USN_VECTOR usnvecTo;
   [unique] UPTODATE_VECTOR_V2_EXT* pUpToDateVecSrc;
   SCHEMA_PREFIX_TABLE PrefixTableSrc;
   ULONG ulExtendedRet;
   ULONG cNumObjects;
   ULONG cNumBytes;
   [unique] REPLENTINFLIST* pObjects;
   BOOL fMoreData;
   ULONG cNumNcSizeObjects;
   ULONG cNumNcSizeValues;
   [range(0,1048576)] DWORD cNumValues;
   [size_is(cNumValues)] REPLVALINF_V3* rgValues;
   DWORD dwDRSError;
 } DRS_MSG_GETCHGREPLY_V9;

uuidDsaObjSrc: DSA GUID of the server DC.

uuidInvocIdSrc: Invocation ID of the server DC.

pNC: The NC root of the replica to replicate or the FSMO role object for an extended operation.

usnvecFrom: Data used to correlate calls to IDL_DRSGetNCChanges.

usnvecTo: Data used to correlate calls to IDL_DRSGetNCChanges.

pUpToDateVecSrc: Stamp filter that describes updates the server has already applied.

PrefixTableSrc: Table for translating ATTRTYP values in the response to OIDs.

ulExtendedRet: 0 or an extended operation error code (section 4.1.10.2.21).

cNumObjects: Count of items in the pObjects linked list.

cNumBytes: Size in bytes of items in or referenced by elements in the pObjects linked list.

pObjects: Linked list of object updates that the client applies to its NC replica.

fMoreData: False if and only if this is the last response in a replication cycle.

cNumNcSizeObjects: Estimated number of objects in the server's NC replica.

cNumNcSizeValues: Estimated number of link values in the server's NC replica.

cNumValues: Count of items in the rgValues array.

rgValues: Link value updates for the client to apply to its NC replica.

dwDRSError: 0 if successful, otherwise a Windows error code.