|
public static Capture ( ) : |
||
| Результат | ||
static public CompressedStack GetCompressedStack()
{
#if !FEATURE_COMPRESSEDSTACK
throw new NotSupportedException();
#else
// Note: CompressedStack.GetCompressedStack doesn't return null
// like Thread.CurrentThread.GetCompressedStack if no compressed
// stack is present.
CompressedStack cs = Thread.CurrentThread.ExecutionContext.SecurityContext.CompressedStack;
if (cs == null || cs.IsEmpty())
{
cs = CompressedStack.Capture();
}
else
{
cs = cs.CreateCopy();
// merge the existing compressed stack (from a previous Thread) with the current
// Thread stack so we can assign "all of it" to yet another Thread
CompressedStack newstack = CompressedStack.Capture();
for (int i = 0; i < newstack._list.Count; i++)
{
cs._list.Add(newstack._list [i]);
}
}
return(cs);
#endif
}
static public CompressedStack GetCompressedStack ()
{
// Note: CompressedStack.GetCompressedStack doesn't return null
// like Thread.CurrentThread.GetCompressedStack if no compressed
// stack is present.
CompressedStack cs = Thread.CurrentThread.GetCompressedStack ();
if (cs == null) {
cs = CompressedStack.Capture ();
} else {
// merge the existing compressed stack (from a previous Thread) with the current
// Thread stack so we can assign "all of it" to yet another Thread
CompressedStack newstack = CompressedStack.Capture ();
for (int i=0; i < newstack._list.Count; i++)
cs._list.Add (newstack._list [i]);
}
return cs;
}
/// <summary>Gets the compressed stack for the current thread.</summary>
/// <returns>A <see cref="T:System.Threading.CompressedStack" /> for the current thread.</returns>
/// <exception cref="T:System.Security.SecurityException">A caller in the call chain does not have permission to access unmanaged code.-or-The request for <see cref="T:System.Security.Permissions.StrongNameIdentityPermission" /> failed.</exception>
/// <filterpriority>1</filterpriority>
/// <PermissionSet>
/// <IPermission class="System.Security.Permissions.SecurityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" Flags="UnmanagedCode" />
/// <IPermission class="System.Security.Permissions.StrongNameIdentityPermission, mscorlib, Version=2.0.3600.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" version="1" PublicKeyBlob="00000000000000000400000000000000" />
/// </PermissionSet>
public static CompressedStack GetCompressedStack()
{
CompressedStack compressedStack = Thread.CurrentThread.GetCompressedStack();
if (compressedStack == null)
{
compressedStack = CompressedStack.Capture();
}
else
{
CompressedStack compressedStack2 = CompressedStack.Capture();
for (int i = 0; i < compressedStack2._list.Count; i++)
{
compressedStack._list.Add(compressedStack2._list[i]);
}
}
return(compressedStack);
}
