internal static ExecutionContext Capture(ref StackCrawlMark stackMark)
{
if (IsFlowSuppressed())
{
return(null);
}
ExecutionContext executionContextNoCreate = System.Threading.Thread.CurrentThread.GetExecutionContextNoCreate();
ExecutionContext context2 = new ExecutionContext {
isNewCapture = true,
SecurityContext = System.Security.SecurityContext.Capture(executionContextNoCreate, ref stackMark)
};
if (context2.SecurityContext != null)
{
context2.SecurityContext.ExecutionContext = context2;
}
context2._hostExecutionContext = HostExecutionContextManager.CaptureHostExecutionContext();
if (executionContextNoCreate != null)
{
context2._syncContext = (executionContextNoCreate._syncContext == null) ? null : executionContextNoCreate._syncContext.CreateCopy();
if (executionContextNoCreate._logicalCallContext != null)
{
System.Runtime.Remoting.Messaging.LogicalCallContext logicalCallContext = executionContextNoCreate.LogicalCallContext;
context2.LogicalCallContext = (System.Runtime.Remoting.Messaging.LogicalCallContext)logicalCallContext.Clone();
}
}
return(context2);
}
internal static ExecutionContext Capture(ref StackCrawlMark stackMark, ExecutionContext.CaptureOptions options)
{
ExecutionContext.Reader executionContextReader = Thread.CurrentThread.GetExecutionContextReader();
if (executionContextReader.IsFlowSuppressed)
{
return((ExecutionContext)null);
}
SecurityContext securityContext = SecurityContext.Capture(executionContextReader, ref stackMark);
HostExecutionContext executionContext1 = HostExecutionContextManager.CaptureHostExecutionContext();
SynchronizationContext synchronizationContext = (SynchronizationContext)null;
LogicalCallContext logicalCallContext = (LogicalCallContext)null;
if (!executionContextReader.IsNull)
{
if ((options & ExecutionContext.CaptureOptions.IgnoreSyncCtx) == ExecutionContext.CaptureOptions.None)
{
synchronizationContext = executionContextReader.SynchronizationContext == null ? (SynchronizationContext)null : executionContextReader.SynchronizationContext.CreateCopy();
}
if (executionContextReader.LogicalCallContext.HasInfo)
{
logicalCallContext = executionContextReader.LogicalCallContext.Clone();
}
}
Dictionary <IAsyncLocal, object> dictionary = (Dictionary <IAsyncLocal, object>)null;
List <IAsyncLocal> asyncLocalList = (List <IAsyncLocal>)null;
if (!executionContextReader.IsNull)
{
dictionary = executionContextReader.DangerousGetRawExecutionContext()._localValues;
asyncLocalList = executionContextReader.DangerousGetRawExecutionContext()._localChangeNotifications;
}
if ((options & ExecutionContext.CaptureOptions.OptimizeDefaultCase) != ExecutionContext.CaptureOptions.None && securityContext == null && (executionContext1 == null && synchronizationContext == null) && ((logicalCallContext == null || !logicalCallContext.HasInfo) && (dictionary == null && asyncLocalList == null)))
{
return(ExecutionContext.s_dummyDefaultEC);
}
ExecutionContext executionContext2 = new ExecutionContext();
executionContext2.SecurityContext = securityContext;
if (executionContext2.SecurityContext != null)
{
executionContext2.SecurityContext.ExecutionContext = executionContext2;
}
executionContext2._hostExecutionContext = executionContext1;
executionContext2._syncContext = synchronizationContext;
executionContext2.LogicalCallContext = logicalCallContext;
executionContext2._localValues = dictionary;
executionContext2._localChangeNotifications = asyncLocalList;
executionContext2.isNewCapture = true;
return(executionContext2);
}
internal static ExecutionContext Capture(ref StackCrawlMark stackMark, ExecutionContext.CaptureOptions options)
{
ExecutionContext.Reader executionContextReader = Thread.CurrentThread.GetExecutionContextReader();
if (executionContextReader.IsFlowSuppressed)
{
return(null);
}
SecurityContext securityContext = SecurityContext.Capture(executionContextReader, ref stackMark);
HostExecutionContext hostExecutionContext = HostExecutionContextManager.CaptureHostExecutionContext();
SynchronizationContext synchronizationContext = null;
LogicalCallContext logicalCallContext = null;
if (!executionContextReader.IsNull)
{
if ((options & ExecutionContext.CaptureOptions.IgnoreSyncCtx) == ExecutionContext.CaptureOptions.None)
{
synchronizationContext = ((executionContextReader.SynchronizationContext == null) ? null : executionContextReader.SynchronizationContext.CreateCopy());
}
if (executionContextReader.LogicalCallContext.HasInfo)
{
logicalCallContext = executionContextReader.LogicalCallContext.Clone();
}
}
IAsyncLocalValueMap asyncLocalValueMap = null;
IAsyncLocal[] array = null;
if (!executionContextReader.IsNull)
{
asyncLocalValueMap = executionContextReader.DangerousGetRawExecutionContext()._localValues;
array = executionContextReader.DangerousGetRawExecutionContext()._localChangeNotifications;
}
if ((options & ExecutionContext.CaptureOptions.OptimizeDefaultCase) != ExecutionContext.CaptureOptions.None && securityContext == null && hostExecutionContext == null && synchronizationContext == null && (logicalCallContext == null || !logicalCallContext.HasInfo) && asyncLocalValueMap == null && array == null)
{
return(ExecutionContext.s_dummyDefaultEC);
}
ExecutionContext executionContext = new ExecutionContext();
executionContext.SecurityContext = securityContext;
if (executionContext.SecurityContext != null)
{
executionContext.SecurityContext.ExecutionContext = executionContext;
}
executionContext._hostExecutionContext = hostExecutionContext;
executionContext._syncContext = synchronizationContext;
executionContext.LogicalCallContext = logicalCallContext;
executionContext._localValues = asyncLocalValueMap;
executionContext._localChangeNotifications = array;
executionContext.isNewCapture = true;
return(executionContext);
}
internal static ExecutionContext Capture(ref StackCrawlMark stackMark, CaptureOptions options)
{
if (IsFlowSuppressed())
{
return(null);
}
bool flag = CaptureOptions.None != (options & CaptureOptions.IgnoreSyncCtx);
bool flag2 = CaptureOptions.None != (options & CaptureOptions.OptimizeDefaultCase);
ExecutionContext executionContextNoCreate = System.Threading.Thread.CurrentThread.GetExecutionContextNoCreate();
System.Security.SecurityContext context2 = System.Security.SecurityContext.Capture(executionContextNoCreate, ref stackMark);
System.Threading.HostExecutionContext context3 = HostExecutionContextManager.CaptureHostExecutionContext();
System.Threading.SynchronizationContext context4 = null;
if ((executionContextNoCreate != null) && !flag)
{
context4 = (executionContextNoCreate._syncContext == null) ? null : executionContextNoCreate._syncContext.CreateCopy();
}
System.Runtime.Remoting.Messaging.LogicalCallContext context5 = null;
if (((executionContextNoCreate != null) && (executionContextNoCreate._logicalCallContext != null)) && executionContextNoCreate.LogicalCallContext.HasInfo)
{
context5 = (System.Runtime.Remoting.Messaging.LogicalCallContext)executionContextNoCreate.LogicalCallContext.Clone();
}
if (((flag2 && (context2 == null)) && ((context3 == null) && (context4 == null))) && ((context5 == null) || !context5.HasInfo))
{
return(s_dummyDefaultEC);
}
ExecutionContext context6 = new ExecutionContext {
SecurityContext = context2
};
if (context6.SecurityContext != null)
{
context6.SecurityContext.ExecutionContext = context6;
}
context6._hostExecutionContext = context3;
context6._syncContext = context4;
context6.LogicalCallContext = context5;
context6.isNewCapture = true;
return(context6);
}
// internal helper to capture the current execution context using a passed in stack mark
static internal ExecutionContext Capture(ref StackCrawlMark stackMark)
{
// check to see if Flow is suppressed
if (IsFlowSuppressed())
{
return(null);
}
ExecutionContext ecCurrent = Thread.CurrentThread.GetExecutionContextNoCreate();
ExecutionContext ecNew = new ExecutionContext();
ecNew.isNewCapture = true;
// capture the security context
ecNew.SecurityContext = SecurityContext.Capture(ecCurrent, ref stackMark);
if (ecNew.SecurityContext != null)
{
ecNew.SecurityContext.ExecutionContext = ecNew;
}
// capture the host execution context
ecNew._hostExecutionContext = HostExecutionContextManager.CaptureHostExecutionContext();
if (ecCurrent != null)
{
// capture the sync context
ecNew._syncContext = (ecCurrent._syncContext == null) ? null : ecCurrent._syncContext.CreateCopy();
// copy over the Logical Call Context
if (ecCurrent._logicalCallContext != null)
{
LogicalCallContext lc = (LogicalCallContext)ecCurrent.LogicalCallContext;
ecNew.LogicalCallContext = (LogicalCallContext)lc.Clone();
}
}
return(ecNew);
}
[System.Security.SecurityCritical] // auto-generated
static internal ExecutionContext Capture(ref StackCrawlMark stackMark, CaptureOptions options)
{
ExecutionContext.Reader ecCurrent = Thread.CurrentThread.GetExecutionContextReader();
// check to see if Flow is suppressed
if (ecCurrent.IsFlowSuppressed)
{
return(null);
}
//
// Attempt to capture context. There may be nothing to capture...
//
#if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
// capture the security context
SecurityContext secCtxNew = SecurityContext.Capture(ecCurrent, ref stackMark);
#endif // #if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
#if FEATURE_CAS_POLICY
// capture the host execution context
HostExecutionContext hostCtxNew = HostExecutionContextManager.CaptureHostExecutionContext();
#endif // FEATURE_CAS_POLICY
#if FEATURE_SYNCHRONIZATIONCONTEXT
SynchronizationContext syncCtxNew = null;
#endif
LogicalCallContext logCtxNew = null;
if (!ecCurrent.IsNull)
{
#if FEATURE_SYNCHRONIZATIONCONTEXT
// capture the [....] context
if (0 == (options & CaptureOptions.IgnoreSyncCtx))
{
syncCtxNew = (ecCurrent.SynchronizationContext == null) ? null : ecCurrent.SynchronizationContext.CreateCopy();
}
#endif // #if FEATURE_SYNCHRONIZATIONCONTEXT
// copy over the Logical Call Context
if (ecCurrent.LogicalCallContext.HasInfo)
{
logCtxNew = ecCurrent.LogicalCallContext.Clone();
}
}
//
// If we didn't get anything but defaults, and we're allowed to return the
// dummy default EC, don't bother allocating a new context.
//
if (0 != (options & CaptureOptions.OptimizeDefaultCase) &&
#if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
secCtxNew == null &&
#endif
#if FEATURE_CAS_POLICY
hostCtxNew == null &&
#endif // FEATURE_CAS_POLICY
#if FEATURE_SYNCHRONIZATIONCONTEXT
syncCtxNew == null &&
#endif // #if FEATURE_SYNCHRONIZATIONCONTEXT
(logCtxNew == null || !logCtxNew.HasInfo))
{
return(s_dummyDefaultEC);
}
//
// Allocate the new context, and fill it in.
//
ExecutionContext ecNew = new ExecutionContext();
#if FEATURE_IMPERSONATION || FEATURE_COMPRESSEDSTACK
ecNew.SecurityContext = secCtxNew;
if (ecNew.SecurityContext != null)
{
ecNew.SecurityContext.ExecutionContext = ecNew;
}
#endif
#if FEATURE_CAS_POLICY
ecNew._hostExecutionContext = hostCtxNew;
#endif // FEATURE_CAS_POLICY
#if FEATURE_SYNCHRONIZATIONCONTEXT
ecNew._syncContext = syncCtxNew;
#endif // #if FEATURE_SYNCHRONIZATIONCONTEXT
ecNew.LogicalCallContext = logCtxNew;
ecNew.isNewCapture = true;
return(ecNew);
}
