HGKeeper

SVGHMI: Fixed typo on session manager unregister, leading to wrong count of sessions and then exceptions when creating more session than allowed in protocol options. Also added more safety check in protocol in case session would be missing.
svghmi
2021-07-13, Edouard Tisserant

2bcfbea6a2a8

<?xml version='1.0' encoding='utf-8'?>

</variables>

<xhtml:p><![CDATA[

import time,sys,ctypes

Python_to_C_Call = PLCBinary.Python_to_C_Call

Python_to_C_Call.restype = ctypes.c_int

Python_to_C_Call.argtypes = [ctypes.c_int, ctypes.POINTER(ctypes.c_int)]

def MyPythonFunc(arg):

i = ctypes.c_int()

if(Python_to_C_Call(arg, i)):

res = i.value

print "toC:", arg, "from C:", res, "FBID:", FBID

else:

print "Failed Python_to_C_Call failed"

res = None

print "Python read PLC global :",PLCGlobals.Test_Python_Var

print "Python read PLC global Grumpf :",PLCGlobals.Grumpf

PLCGlobals.Second_Python_Var = 789

sys.stdout.flush()

return res

async_error_test_code = """

def badaboom():

tuple()[0]

import wx

def badaboomwx():

wx.CallAfter(badaboom)

from threading import Timer

a = Timer(3, badaboom)

a.start()

b = Timer(6, badaboomwx)

b.start()

"""

]]></xhtml:p>

</globals>

<init>

<xhtml:p><![CDATA[

global x, y

x = 2

y = 5

print "py_runtime init:", x, ",", y

]]></xhtml:p>

</init>

<xhtml:p><![CDATA[

print "py_runtime cleanup"

]]></xhtml:p>

</cleanup>

<start>

<xhtml:p><![CDATA[

global x, y

print "py_runtime start", x * x + y * y

]]></xhtml:p>

</start>

<stop>

<xhtml:p><![CDATA[

print "py_runtime stop"

]]></xhtml:p>

</stop>

</PyFile>

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