first attempt to have --os-pwn and other takeover switches work across Windows and Linux - issue #28

lib/core/common.py

@@ -3309,3 +3309,21 @@ def isNumber(value):
         return False
     else:
         return True
+
+def pollProcess(process, suppress_errors=False):
+    while True:
+        dataToStdout(".")
+        time.sleep(1)
+
+        returncode = process.poll()
+
+        if returncode is not None:
+            if not suppress_errors:
+                if returncode == 0:
+                    dataToStdout(" done\n")
+                elif returncode < 0:
+                    dataToStdout(" process terminated by signal %d\n" % returncode)
+                elif returncode > 0:
+                    dataToStdout(" quit unexpectedly with return code %d\n" % returncode)
+
+            break