nuclex-shared-dotnet/Nuclex.Support
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages 1 Wiki Activity

Found some more remaining traces of Microsoft's scrapyard and killed them; removed WinRT support

Browse source 
git-svn-id: file:///srv/devel/repo-conversion/nusu@315 d2e56fa2-650e-0410-a79f-9358c0239efd
This commit is contained in:
Markus Ewald 2014-07-22 08:56:33 +00:00
parent b1b1f02e6f
commit b6fe183994
12 changed files with 22 additions and 640 deletions
Download patch file Download diff file Expand all files Collapse all files

24
Source/AffineThreadPool.cs
View file

@ -49,11 +49,7 @@ namespace Nuclex.Support {
public static class AffineThreadPool {
/// <summary>Number of CPU cores available on the system</summary>
#if XBOX360
public static readonly int Processors = 4;
#else
public static readonly int Processors = Environment.ProcessorCount;
#endif
/// <summary>Delegate used by the thread pool to report unhandled exceptions</summary>
/// <param name="exception">Exception that has not been handled</param>
@ -88,25 +84,16 @@ namespace Nuclex.Support {
// as we may run into situations where multiple operations need to be atomic.
// We keep track of the threads we've created just for good measure; not actually
// needed for any core functionality.
#if XBOX360 || WINDOWS_PHONE
workAvailable = new Semaphore();
#else
workAvailable = new System.Threading.Semaphore(0, int.MaxValue);
#endif
userWorkItems = new Queue<UserWorkItem>(Processors * 4);
workerThreads = new List<Thread>(Processors);
inUseThreads = 0;
#if XBOX360
// We can only use these hardware thread indices on the XBox 360
hardwareThreads = new Queue<int>(new int[] { 5, 4, 3, 1 });
#else
// We can use all cores on a PC, starting from index 1
hardwareThreads = new Queue<int>(Processors);
for(int core = Processors; core >= 1; --core) {
hardwareThreads.Enqueue(core);
}
#endif
// Create all of the worker threads
for(int index = 0; index < Processors; index++) {
@ -211,12 +198,7 @@ namespace Nuclex.Support {
hardwareThreadIndex = hardwareThreads.Dequeue();
}
#if XBOX360
// On the XBox 360, the only way to get a thread to run on another core is to
// explicitly move it to that core. MSDN states that SetProcessorAffinity() should
// be called from the thread whose affinity is being changed.
Thread.CurrentThread.SetProcessorAffinity(new int[] { hardwareThreadIndex });
#elif WINDOWS
#if WINDOWS
if(Environment.OSVersion.Platform == PlatformID.Win32NT) {
// Prevent this managed thread from impersonating another system thread.
// In .NET, managed threads can supposedly be moved to different system threads
@ -303,11 +285,7 @@ namespace Nuclex.Support {
/// <summary>
/// Used to let the threads in the thread pool wait for new work to appear.
/// </summary>
#if XBOX360 || WINDOWS_PHONE
private static Semaphore workAvailable;
#else
private static System.Threading.Semaphore workAvailable;
#endif
/// <summary>List of all worker threads at the disposal of the thread pool.</summary>
private static List<Thread> workerThreads;
/// <summary>Number of threads currently active.</summary>