private List <ClrThread> CreateThreadList()
{
IThreadStoreData threadStore = GetThreadStoreData();
ulong finalizer = ulong.MaxValue - 1;
if (threadStore != null)
{
finalizer = threadStore.Finalizer;
}
List <ClrThread> threads = new List <ClrThread>();
ulong addr = GetFirstThread();
IThreadData thread = GetThread(addr);
// Ensure we don't hit an infinite loop
HashSet <ulong> seen = new HashSet <ulong> {
addr
};
while (thread != null)
{
threads.Add(new DesktopThread(this, thread, addr, addr == finalizer));
addr = thread.Next;
if (seen.Contains(addr) || addr == 0)
{
break;
}
seen.Add(addr);
thread = GetThread(addr);
}
return(threads);
}
internal Dictionary <ulong, ulong> GetAllocContexts()
{
Dictionary <ulong, ulong> ret = new Dictionary <ulong, ulong>();
// Give a max number of threads to walk to ensure no infinite loops due to data
// inconsistency.
int max = 1024;
IThreadData thread = GetThread(GetFirstThread());
while (max-- > 0 && thread != null)
{
if (thread.AllocPtr != 0)
{
ret[thread.AllocPtr] = thread.AllocLimit;
}
if (thread.Next == 0)
{
break;
}
thread = GetThread(thread.Next);
}
return(ret);
}
private void InitThreads()
{
if (_threads == null)
{
IThreadStoreData threadStore = GetThreadStoreData();
ulong finalizer = ulong.MaxValue - 1;
if (threadStore != null)
{
finalizer = threadStore.Finalizer;
}
List <ClrThread> threads = new List <ClrThread>();
// Give a max number of threads to walk to ensure no infinite loops due to data
// inconsistency.
int max = 4098;
ulong addr = GetFirstThread();
IThreadData thread = GetThread(addr);
while (max-- > 0 && thread != null)
{
threads.Add(new DesktopThread(this, thread, addr, addr == finalizer));
addr = thread.Next;
thread = GetThread(addr);
}
_threads = threads;
}
}
internal ThreadBase(IThreadData thread, ulong address, bool finalizer)
{
_address = address;
_finalizer = finalizer;
Debug.Assert(thread != null);
if (thread != null)
{
_osThreadId = thread.OSThreadID;
_managedThreadId = thread.ManagedThreadID;
_appDomain = thread.AppDomain;
_lockCount = thread.LockCount;
_teb = thread.Teb;
_threadState = thread.State;
_exception = thread.ExceptionPtr;
_preemptive = thread.Preemptive;
}
}
private void InitThreads()
{
IThreadStoreData tsData = GetThreadStoreData();
List <ClrThread> threads = new List <ClrThread>(tsData.Count);
ulong addr = tsData.FirstThread;
IThreadData thread = GetThread(tsData.FirstThread);
for (int i = 0; thread != null; i++)
{
threads.Add(new NativeThread(this, thread, addr, tsData.Finalizer == addr));
addr = thread.Next;
thread = GetThread(addr);
}
_threads = threads.ToArray();
}
internal DesktopThread(RuntimeBase clr, IThreadData thread, ulong address, bool finalizer)
{
m_runtime = clr;
m_address = address;
m_finalizer = finalizer;
Debug.Assert(thread != null);
if (thread != null)
{
m_osThreadId = thread.OSThreadID;
m_managedThreadId = thread.ManagedThreadID;
m_appDomain = thread.AppDomain;
m_lockCount = thread.LockCount;
m_teb = thread.Teb;
m_threadState = thread.State;
m_exception = thread.ExceptionPtr;
m_preemptive = thread.Preemptive;
}
}
public ClrmdThread(IThreadData data, ClrRuntime runtime, ClrAppDomain currentDomain)
{
if (data is null)
{
throw new ArgumentNullException(nameof(data));
}
_helpers = data.Helpers;
Runtime = runtime;
Address = data.Address;
IsFinalizer = data.IsFinalizer;
OSThreadId = data.OSThreadID;
ManagedThreadId = data.ManagedThreadID;
CurrentAppDomain = currentDomain;
LockCount = data.LockCount;
_threadState = data.State;
_exceptionHandle = data.ExceptionHandle;
StackBase = data.StackBase;
StackLimit = data.StackLimit;
GcMode = data.Preemptive ? GcMode.Preemptive : GcMode.Cooperative;
}
internal DesktopThread(DesktopRuntimeBase clr, IThreadData thread, ulong address, bool finalizer)
: base(thread, address, finalizer)
{
DesktopRuntime = clr;
}
internal DesktopThread(RuntimeBase clr, IThreadData thread, ulong address, bool finalizer)
{
_runtime = clr;
_address = address;
_finalizer = finalizer;
Debug.Assert(thread != null);
if (thread != null)
{
_osThreadId = thread.OSThreadID;
_managedThreadId = thread.ManagedThreadID;
_appDomain = thread.AppDomain;
_lockCount = thread.LockCount;
_teb = thread.Teb;
_threadState = thread.State;
_exception = thread.ExceptionPtr;
_preemptive = thread.Preemptive;
}
}
internal DesktopThread(DesktopRuntimeBase clr, IThreadData thread, ulong address, bool finalizer)
: base(thread, address, finalizer)
{
_runtime = clr;
}
public NativeThread(NativeRuntime runtime, IThreadData thread, ulong address, bool finalizer) : base(thread, address, finalizer)
{
_runtime = runtime;
}
public NativeThread(NativeRuntime runtime, IThreadData thread, ulong address, bool finalizer) : base(thread, address, finalizer)
{
_runtime = runtime;
}