public static void WriteRecord(Stream stream, Record record)
{
var recordName = record.Name;
RawUtils.WriteBytes(stream, RawUtils.GetBytes(recordName));
var lengthContext = new SubRecordLengthContext(recordName);
var writeContext = new SubRecordWriteContext(recordName, stream);
var size = 0;
foreach (var subRecord in record)
{
lengthContext.subRecord = subRecord;
size += ((int)RawUtils.ProcessSubRecord(SubRecordOperationType.Size, lengthContext)) + 8;
}
RawUtils.WriteBytes(stream, BitConverter.GetBytes(size));
RawUtils.WriteBytes(stream, BitConverter.GetBytes(record.Flags0));
RawUtils.WriteBytes(stream, BitConverter.GetBytes(record.Flags));
foreach (var subRecord in record)
{
lengthContext.subRecord = writeContext.subRecord = subRecord;
var subRecordName = subRecord.Name;
RawUtils.WriteBytes(stream, RawUtils.GetBytes(subRecordName));
RawUtils.WriteBytes(stream, BitConverter.GetBytes((int)RawUtils.ProcessSubRecord(SubRecordOperationType.Size, lengthContext)));
RawUtils.ProcessSubRecord(SubRecordOperationType.Write, writeContext);
}
}
public static Record ReadRecord(Stream stream, ref byte[] buf)
{
var header = ReadRecordHeader(stream, buf);
var recordName = header.Name;
var subRecords = new List <SubRecord>();
var context = new SubRecordReadContext(recordName, stream)
{
buf = buf
};
int subBytes = 0;
while (subBytes < header.Size)
{
context.header = ReadSubRecordHeader(stream, buf);
var subRecord = (SubRecord)RawUtils.ProcessSubRecord(SubRecordOperationType.Read, context);
subRecords.Add(subRecord);
subBytes += context.header.Size + SubRecordHeader.SIZE;
}
buf = context.buf;
return(new Record(header.Name, header.Flags0, header.Flags, subRecords));
}
public static int GetCurrentSize(Record record)
{
var lengthContext = new SubRecordLengthContext(record.Name);
var size = 0;
foreach (var subRecord in record)
{
lengthContext.subRecord = subRecord;
size += ((int)RawUtils.ProcessSubRecord(SubRecordOperationType.Size, lengthContext)) + 8;
}
return(size + 8);
}
