public IndexProxy(ClrtDump dump, ulong[] instances, int[] instanceTypes, string[] typeNames, ClrElementKind[] typeKinds, ClrtRootInfo roots, DumpFileMoniker fileMoniker)
{
Dump = dump;
Instances = instances;
InstanceTypes = instanceTypes;
TypeNames = typeNames;
TypeKinds = typeKinds;
Roots = roots;
FileMoniker = fileMoniker;
}
public static ValueTuple <ulong[], ulong[]> SetupRootAddresses(int rtm, ClrHeap heap, string[] typeNames, StringIdDct strIds, DumpFileMoniker fileMoniker, out string error)
{
error = null;
try
{
var roots = heap.EnumerateRoots(true);
var objSet = new HashSet <ulong>(new Utils.AddressEqualityComparer());
var finlSet = new HashSet <ulong>(new Utils.AddressEqualityComparer());
List <ClrtRoot>[] ourRoots = new List <ClrtRoot> [(int)GCRootKind.Max + 1];
for (int i = 0, icnt = (int)GCRootKind.Max + 1; i < icnt; ++i)
{
ourRoots[i] = new List <ClrtRoot>(256);
}
foreach (var root in roots)
{
ulong rootAddr = root.Address;
ulong objAddr = root.Object;
int typeId;
string typeName;
if (root.Type == null)
{
var clrType = heap.GetObjectType(objAddr);
typeName = clrType == null ? Constants.UnknownName : clrType.Name;
}
else
{
typeName = root.Type.Name;
}
typeId = Array.BinarySearch(typeNames, typeName, StringComparer.Ordinal);
if (typeId < 0)
{
typeId = Constants.InvalidIndex;
}
string rootName = root.Name == null ? Constants.UnknownName : root.Name;
var nameId = strIds.JustGetId(rootName);
var clrtRoot = new ClrtRoot(root, typeId, nameId);
ourRoots[(int)root.Kind].Add(clrtRoot);
if (objAddr != 0UL)
{
if (root.Kind == GCRootKind.Finalizer)
{
objAddr = Utils.SetAsFinalizer(objAddr);
finlSet.Add(objAddr);
}
else
{
objAddr = Utils.SetRooted(objAddr);
objSet.Add(objAddr);
}
}
if (rootAddr != 0UL)
{
if (root.Kind == GCRootKind.Finalizer)
{
rootAddr = Utils.SetAsFinalizer(rootAddr);
finlSet.Add(rootAddr);
}
else
{
rootAddr = Utils.SetRooted(rootAddr);
objSet.Add(rootAddr);
}
}
}
// root infos TODO JRD -- Fix this
//
var rootCmp = new ClrtRootObjCmp();
for (int i = 0, icnt = (int)GCRootKind.Max + 1; i < icnt; ++i)
{
ourRoots[i].Sort(rootCmp);
}
// unique addresses
//
var addrAry = objSet.ToArray();
Array.Sort(addrAry, new Utils.AddressComparison());
var finlAry = finlSet.ToArray();
Array.Sort(finlAry, new Utils.AddressComparison());
if (!ClrtRootInfo.Save(rtm, ourRoots, fileMoniker, out error))
{
return(new ValueTuple <ulong[], ulong[]>(null, null));
}
return(new ValueTuple <ulong[], ulong[]>(addrAry, finlAry));
}
catch (Exception ex)
{
error = Utils.GetExceptionErrorString(ex);
return(new ValueTuple <ulong[], ulong[]>(null, null));
}
}