/// <nodoc />
public static ReadJournalRequest Read(ChangeJournalServiceProtocolReader reader)
{
Contract.Requires(reader != null);
return(new ReadJournalRequest(
reader.ReadVolumeGuidPath(),
journalId: reader.ReadUInt64(),
startUsn: new Usn(reader.ReadUInt64()),
endUsn: reader.ReadBoolean() ? new Usn(reader.ReadUInt64()) : (Usn?)null,
extraReadCount: reader.ReadBoolean() ? reader.ReadInt32() : (int?)null,
timeLimit: reader.ReadBoolean() ? TimeSpan.FromTicks(reader.ReadInt64()) : (TimeSpan?)null));
}
public static QueryUsnJournalResult ReadQueryUsnJournalResult(this ChangeJournalServiceProtocolReader reader)
{
Contract.Requires(reader != null);
var queryStatusValue = reader.ReadInt32();
QueryUsnJournalStatus queryStatus;
if (!EnumTraits <QueryUsnJournalStatus> .TryConvert(queryStatusValue, out queryStatus))
{
throw new BuildXLException("Invalid QueryUsnJournalStatus");
}
if (queryStatus == QueryUsnJournalStatus.Success)
{
QueryUsnJournalData data = reader.ReadUsnJournalData();
return(new QueryUsnJournalResult(queryStatus, data));
}
return(new QueryUsnJournalResult(queryStatus, data: null));
}