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WIP: 449 Py_Initialize_SignalConfiguration #450

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rmadsen-ks wants to merge 9 commits into from
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WIP: 449 Py_Initialize_SignalConfiguration #450

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d3683e6
added unit test to demonstrate that CTRL+C does not work
rmadsen-ks Apr 5, 2017
8c08088
Fixed #449, by added initSigs as an optional parameter to PythonEngin…
rmadsen-ks Apr 5, 2017
76ca919
64 bit support.
rmadsen-ks Apr 5, 2017
12762ea
Fixed unittest to better test for success. Fixed kill support.
rmadsen-ks Apr 6, 2017
0d1d474
Added appveyor testresult artifacts
rmadsen-ks Apr 6, 2017
2bd666e
Merge branch 'master' into 449_Py_Initialize_SignalConfiguration
filmor Jul 3, 2017
88e5734
Merge branch 'master' into 449_Py_Initialize_SignalConfiguration
filmor Jul 10, 2017
1152629
Merge branch 'master' into 449_Py_Initialize_SignalConfiguration
den-run-ai Mar 10, 2018
24ab0d1
Merge branch 'master' into 449_Py_Initialize_SignalConfiguration
filmor Jul 23, 2018
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Fixed #449, by added initSigs as an optional parameter to PythonEngin… 
…e.Initialize.
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@rmadsen-ks
rmadsen-ks committed Apr 5, 2017
commit 8c080881a06d69599062848c57a2a74341caf98b
9 changes: 5 additions & 4 deletions src/runtime/pythonengine.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -140,9 +140,9 @@ public static void Initialize()
Initialize(setSysArgv: true);
}

public static void Initialize(bool setSysArgv = true)
public static void Initialize(bool setSysArgv = true, bool initSigs = false)
{
Initialize(Enumerable.Empty<string>(), setSysArgv: setSysArgv);
Initialize(Enumerable.Empty<string>(), setSysArgv: setSysArgv, initSigs: initSigs);
}

/// <summary>
Expand All @@ -153,8 +153,9 @@ public static void Initialize(bool setSysArgv = true)
/// more than once, though initialization will only happen on the
/// first call. It is *not* necessary to hold the Python global
/// interpreter lock (GIL) to call this method.
/// initSigs can be set to 1 to do default python signal configuration. This will override the way signals are handled by the application.
/// </remarks>
public static void Initialize(IEnumerable<string> args, bool setSysArgv = true)
public static void Initialize(IEnumerable<string> args, bool setSysArgv = true, bool initSigs = false)
{
if (!initialized)
{
Expand All @@ -164,7 +165,7 @@ public static void Initialize(IEnumerable<string> args, bool setSysArgv = true)
// during an initial "import clr", and the world ends shortly thereafter.
// This is probably masking some bad mojo happening somewhere in Runtime.Initialize().
delegateManager = new DelegateManager();
Runtime.Initialize();
Runtime.Initialize(initSigs);
initialized = true;
Exceptions.Clear();

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7 changes: 5 additions & 2 deletions src/runtime/runtime.cs
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Expand Up @@ -163,11 +163,11 @@ public class Runtime
/// <summary>
/// Initialize the runtime...
/// </summary>
internal static void Initialize()
internal static void Initialize(bool initSigs)
{
if (Py_IsInitialized() == 0)
{
Py_Initialize();
Py_InitializeEx(initSigs ? 1 : 0);
}

if (PyEval_ThreadsInitialized() == 0)
Expand Down Expand Up @@ -584,6 +584,9 @@ internal static unsafe long Refcount(IntPtr op)
[DllImport(PythonDll, CallingConvention = CallingConvention.Cdecl)]
internal static extern void Py_Initialize();

[DllImport(PythonDll, CallingConvention = CallingConvention.Cdecl)]
internal static extern void Py_InitializeEx(int initsigs);

[DllImport(PythonDll, CallingConvention = CallingConvention.Cdecl)]
internal static extern int Py_IsInitialized();

Expand Down