private RegRtElem17 ParseRtStream(Stream rtxStream,
RegMemElem17 mem)
{
if (mem.rtxOffset == 0)
{
return new RegRtElem17
{
value = null,
no = 0,
unknown = 2,
}
}
;
using (BinaryReader binStream = new BinaryReader(rtxStream,
Encoding.Default,
true))
{
rtxStream.Seek(mem.rtxOffset - 1,
SeekOrigin.Begin);
return(new RegRtElem17
{
value = binStream.ReadBytes(mem.rtxLength - sizeof(int) - sizeof(byte)),
no = binStream.ReadInt32(),
unknown = binStream.ReadByte()
});
}
}
#endregion
}
public virtual void UpdateMember(RegistryMemberBase member, RegMemElem17 mem, RegRtElem17 rt)
{
#if DEBUG && !DEBUG_IN_PROD
LogTo.Debug("[{0} {1}] Updating \"{member.Name}\"",
member.GetType().Name,
member.Id);
#endif
if (mem.rtxOffset == 0)
{
member.Empty = true;
return;
}
member.UseCount = mem.useCount;
member.LinkType = (RegistryLinkType)mem.linkType;
member.RtxOffset = mem.rtxOffset;
member.RtxLength = mem.rtxLength;
if (rt != null)
{
member.RtxId = rt.no;
member.RtxValue = Encoding.UTF8.GetString(rt.value);
}
member.SlotIdOrOffset = mem.slotIdOrOffset;
member.SlotLengthOrConceptGroupId = mem.slotLengthOrConceptGroup;
}
protected void Commit(int id,
RegMemElem17 mem,
RegRtElem17 rtxOrRtf)
{
var member = _registry.Get(id);
try
{
if (member == null)
{
member = _registry.CreateInternal(id);
SetupMember(member, mem, rtxOrRtf);
}
else
{
UpdateMember(member, mem, rtxOrRtf);
}
}
finally
{
_onMemberCreatedOrUpdated(member);
}
}
public virtual void SetupMember(RegistryMemberBase member, RegMemElem17 mem, RegRtElem17 rt)
{
member.UseCount = mem.useCount;
member.LinkType = (RegistryLinkType)mem.linkType;
member.RtxId = rt.no;
member.RtxOffset = mem.rtxOffset;
member.RtxLength = mem.rtxLength;
if (rt.value != null)
{
member.RtxValue = Encoding.UTF8.GetString(rt.value);
}
member.SlotIdOrOffset = mem.slotIdOrOffset;
member.SlotLengthOrConceptGroupId = mem.slotLengthOrConceptGroup;
member.Empty = member.RtxValue == null;
}
