Make calling the shutdown code conditional for now

filmor · filmor · commit bae3bae5c7d1 · 2021-02-12T11:07:55.000+01:00
diff --git a/src/runtime/loader.cs b/src/runtime/loader.cs
@@ -1,3 +1,4 @@
+using System.Diagnostics;
 using System;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -49,13 +50,18 @@ public unsafe static int Initialize(IntPtr data, int size)
             return 0;
         }
 
-        public static int Shutdown(IntPtr data, int size)
+        public unsafe static int Shutdown(IntPtr data, int size)
         {
             IntPtr gs = IntPtr.Zero;
             try
             {
-                gs = PyGILState_Ensure();
-                PythonEngine.Shutdown();
+                var command = Encoding.UTF8.GetString((byte*)data.ToPointer(), size);
+
+                if (command == "full_shutdown")
+                {
+                    gs = PyGILState_Ensure();
+                    PythonEngine.Shutdown();
+                }
             }
             catch (Exception exc)
             {

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
	`1`	`+using System.Diagnostics;`
`1`	`2`	`using System;`
`2`	`3`	`using System.Runtime.InteropServices;`
`3`	`4`	`using System.Text;`
`@@ -49,13 +50,18 @@ public unsafe static int Initialize(IntPtr data, int size)`
`49`	`50`	`return 0;`
`50`	`51`	`}`
`51`	`52`
`52`		`- public static int Shutdown(IntPtr data, int size)`
	`53`	`+ public unsafe static int Shutdown(IntPtr data, int size)`
`53`	`54`	`{`
`54`	`55`	`IntPtr gs = IntPtr.Zero;`
`55`	`56`	`try`
`56`	`57`	`{`
`57`		`- gs = PyGILState_Ensure();`
`58`		`- PythonEngine.Shutdown();`
	`58`	`+ var command = Encoding.UTF8.GetString((byte*)data.ToPointer(), size);`
	`59`	`+`
	`60`	`+ if (command == "full_shutdown")`
	`61`	`+ {`
	`62`	`+ gs = PyGILState_Ensure();`
	`63`	`+ PythonEngine.Shutdown();`
	`64`	`+ }`
`59`	`65`	`}`
`60`	`66`	`catch (Exception exc)`
`61`	`67`	`{`