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 void CommitFromMemory(
IRegistryFileDescriptor registryFileDesc,
SparseClusteredArray <byte> memSCA,
SparseClusteredArray <byte> rtxSCA)
{
memSCA.Lock.EnterUpgradeableReadLock();
rtxSCA.Lock.EnterUpgradeableReadLock();
try
{
foreach (var memStream in memSCA.GetStreams())
{
var memElems = memStream.StreamToStruct <RegMemElem17, RegMemElem17>(
RegMemElem17.SizeOfMemElem,
e => e
);
foreach (var memElemKeyValue in memElems.OrderBy(kv => kv.Value.rtxOffset))
{
var id = memElemKeyValue.Key;
var memElem = memElemKeyValue.Value;
var lower = memElem.rtxOffset - 1;
var upper = memElem.rtxOffset + memElem.rtxLength - 2;
if (upper < lower || upper < 0)
{
LogTo.Warning($"({registryFileDesc.RegistryName}) Invalid rtx offsets, upper: {upper}, lower: {lower}");
continue;
}
SparseClusteredArray <byte> .Bounds rtxBounds = new SparseClusteredArray <byte> .Bounds(
lower,
upper
);
using (var rtStream = rtxSCA.GetSubsetStream(rtxBounds))
{
RegRtElem17 rtxElem = default;
if (rtStream != null)
{
rtxElem = ParseRtStream(rtStream,
memElem);
}
Commit(id, memElem, rtxElem);
}
}
}
memSCA.Clear();
rtxSCA.Clear();
}
finally
{
memSCA.Lock.ExitUpgradeableReadLock();
rtxSCA.Lock.ExitUpgradeableReadLock();
}
}
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;
}
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;
}
