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Commitce3d6b4

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Use get_ident and LLP64 and LP64 in DllImport names and ulong in public methods and assert nativeThreadID value
1 parent3fa42f8 commitce3d6b4

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4 files changed

+11
-61
lines changed

4 files changed

+11
-61
lines changed

‎CHANGELOG.md

Lines changed: 0 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -10,15 +10,8 @@ This document follows the conventions laid out in [Keep a CHANGELOG][].
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###Added
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- Ability to instantiate new .NET arrays using`Array[T](dim1, dim2, ...)` syntax
13-
<<<<<<< HEAD
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<<<<<<< HEAD
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- Python operator method will call C# operator method for supported binary and unary operators ([#1324][p1324]).
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=======
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- Add Interrupt method in PythonEngine
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>>>>>>>Add Interrupt method in PythonEngine
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=======
2014
- Add GetNativeThreadID and Interrupt methods in PythonEngine
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>>>>>>>Add GetNativeThreadID method in PythonEngine and different PyThreadState_SetAsyncExc calls for OS and Python version
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###Changed
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- Drop support for Python 2, 3.4, and 3.5

‎src/embed_tests/TestInterrupt.cs

Lines changed: 3 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -31,7 +31,7 @@ public void Dispose()
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publicvoidInterruptTest()
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{
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intrunSimpleStringReturnValue=int.MinValue;
34-
uintnativeThreadID=uint.MinValue;
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ulongnativeThreadID=ulong.MinValue;
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Task.Factory.StartNew(()=>
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{
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using(Py.GIL())
@@ -47,6 +47,8 @@ import time
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4848
Thread.Sleep(200);
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50+
Assert.AreNotEqual(ulong.MinValue,nativeThreadID);
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using(Py.GIL())
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{
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intinterruptReturnValue=PythonEngine.Interrupt(nativeThreadID);

‎src/runtime/pythonengine.cs

Lines changed: 6 additions & 45 deletions
Original file line numberDiff line numberDiff line change
@@ -12,15 +12,6 @@ namespace Python.Runtime
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/// </summary>
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publicclassPythonEngine:IDisposable
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{
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[DllImport("Kernel32",EntryPoint="GetCurrentThreadId",ExactSpelling=true)]
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privatestaticexternuintGetCurrentThreadId();
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[DllImport("libc",EntryPoint="pthread_self")]
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privatestaticexternUIntPtrpthread_selfLinux();
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[DllImport("pthread",EntryPoint="pthread_self",CallingConvention=CallingConvention.Cdecl)]
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privatestaticexternuintpthread_selfOSX();
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publicstaticShutdownModeShutdownMode
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{
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get=>Runtime.ShutdownMode;
@@ -580,55 +571,25 @@ public static void Exec(string code, IntPtr? globals = null, IntPtr? locals = nu
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/// Gets the native thread ID.
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/// </summary>
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/// <returns>The native thread ID.</returns>
583-
publicstaticuintGetNativeThreadID()
574+
publicstaticulongGetNativeThreadID()
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{
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if(Runtime.PyVersion>=newVersion(3,8))
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{
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dynamicthreading=Py.Import("threading");
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returnthreading.get_native_id();
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}
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if(RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
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{
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returnGetCurrentThreadId();
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}
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596-
if(RuntimeInformation.IsOSPlatform(OSPlatform.Linux))
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{
598-
returnpthread_selfLinux().ToUInt32();
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}
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601-
if(RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
602-
{
603-
returnpthread_selfOSX();
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}
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606-
thrownewInvalidOperationException("Could not retrieve native thread ID.");
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dynamicthreading=Py.Import("threading");
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returnthreading.get_ident();
607578
}
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609580
/// <summary>
610581
/// Interrupts the execution of a thread.
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/// </summary>
612583
/// <param name="nativeThreadID">The native thread ID.</param>
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/// <returns>The number of thread states modified; this is normally one, but will be zero if the thread id isn’t found.</returns>
614-
publicstaticintInterrupt(uintnativeThreadID)
585+
publicstaticintInterrupt(ulongnativeThreadID)
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{
616-
if(Runtime.PyVersion>=newVersion(3,7))
617-
{
618-
if(RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
619-
{
620-
returnRuntime.PyThreadState_SetAsyncExc37Windows(nativeThreadID,Exceptions.KeyboardInterrupt);
621-
}
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623-
returnRuntime.PyThreadState_SetAsyncExc37NonWindows(newUIntPtr(nativeThreadID),Exceptions.KeyboardInterrupt);
624-
}
625-
626587
if(RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
627588
{
628-
returnRuntime.PyThreadState_SetAsyncExc36Windows((int)nativeThreadID,Exceptions.KeyboardInterrupt);
589+
returnRuntime.PyThreadState_SetAsyncExcLLP64((uint)nativeThreadID,Exceptions.KeyboardInterrupt);
629590
}
630591

631-
returnRuntime.PyThreadState_SetAsyncExc36NonWindows(newIntPtr(nativeThreadID),Exceptions.KeyboardInterrupt);
592+
returnRuntime.PyThreadState_SetAsyncExcLP64(nativeThreadID,Exceptions.KeyboardInterrupt);
632593
}
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/// <summary>

‎src/runtime/runtime.cs

Lines changed: 2 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -2147,16 +2147,10 @@ internal static void Py_CLEAR(ref IntPtr ob)
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internalstaticexternint Py_AddPendingCall(IntPtr func, IntPtr arg);
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21492149
[DllImport(_PythonDll, EntryPoint= "PyThreadState_SetAsyncExc", CallingConvention= CallingConvention.Cdecl)]
2150-
internalstaticexternintPyThreadState_SetAsyncExc37Windows(uint id, IntPtr exc);
2150+
internalstaticexternintPyThreadState_SetAsyncExcLLP64(uint id, IntPtr exc);
21512151

21522152
[DllImport(_PythonDll, EntryPoint= "PyThreadState_SetAsyncExc", CallingConvention= CallingConvention.Cdecl)]
2153-
internalstaticexternint PyThreadState_SetAsyncExc36Windows(int id, IntPtr exc);
2154-
2155-
[DllImport(_PythonDll, EntryPoint= "PyThreadState_SetAsyncExc", CallingConvention= CallingConvention.Cdecl)]
2156-
internalstaticexternint PyThreadState_SetAsyncExc37NonWindows(UIntPtr id, IntPtr exc);
2157-
2158-
[DllImport(_PythonDll, EntryPoint= "PyThreadState_SetAsyncExc", CallingConvention= CallingConvention.Cdecl)]
2159-
internalstaticexternint PyThreadState_SetAsyncExc36NonWindows(IntPtr id, IntPtr exc);
2153+
internalstaticexternint PyThreadState_SetAsyncExcLP64(ulong id, IntPtr exc);
21602154

21612155
[DllImport(_PythonDll, CallingConvention= CallingConvention.Cdecl)]
21622156
internalstaticexternint Py_MakePendingCalls();

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