Cibuildwheel/fix for cibuildwheel (#221)

* typemap

- trying a typemap so that it'll work for PyPy and CPython.

* another attempt

- trying both in/out typemaps for PyPy.

* Typemaps

- typemaps for bith netsnmp and sessionbase.

* PyUnicode_AsUTF8

- switching to PyUnicode_AsUTF8

* Compiles

- this compiles, but does it "work".

* Compiles, but segfaults

- this compiles, but segfaults when running test_session.py.

* saving wio

- saving my wip. will try on linux with valgrind.

* Update setup.py

- include all c++ files, perhaps this fixes the linux compile.

* Revert Type Maps

- reverting the typemaps those didn't wrk

* No PyPY

- For now lets proceed with no PyPy. SWIG can't guarantee compatibility with PyPy. CPython Should be good enough for now.

* Update test_session.py

- undo tests

ezsnmp/datatypes.py

@@ -1,11 +1,10 @@
 # This file was automatically generated by SWIG (https://www.swig.org).
-# Version 4.2.1
+# Version 4.2.0
 #
 # Do not make changes to this file unless you know what you are doing - modify
 # the SWIG interface file instead.
 
 from sys import version_info as _swig_python_version_info
-
 # Pull in all the attributes from the low-level C/C++ module
 if __package__ or "." in __name__:
     from ._datatypes import *

ezsnmp/interface/netsnmp.i

@@ -10,16 +10,6 @@
 %template(_string_list) std::vector<std::string>;
 %template(_result_list) std::vector<Result>;
 
-// Tell SWIG we want C++ errors converted to proper high-level language errors
-%exception {
-    try {
-        $action
-    } catch (const std::runtime_error& e) {
-        PyErr_SetString(PyExc_RuntimeError, e.what());
-        SWIG_fail;
-    }
-};
-
 %include "snmpbulkget.i"
 %include "snmpbulkwalk.i"
 %include "snmpget.i"

ezsnmp/interface/sessionbase.i

@@ -18,6 +18,9 @@
     } catch (const std::runtime_error& e) {
         PyErr_SetString(PyExc_RuntimeError, e.what());
         SWIG_fail;
+    } catch (const std::invalid_argument& e) {
+        PyErr_SetString(PyExc_ValueError, e.what());
+        SWIG_fail;
     }
 };
 

ezsnmp/netsnmp.py

@@ -1,11 +1,10 @@
 # This file was automatically generated by SWIG (https://www.swig.org).
-# Version 4.2.1
+# Version 4.2.0
 #
 # Do not make changes to this file unless you know what you are doing - modify
 # the SWIG interface file instead.
 
 from sys import version_info as _swig_python_version_info
-
 # Pull in all the attributes from the low-level C/C++ module
 if __package__ or "." in __name__:
     from ._netsnmp import *

ezsnmp/sessionbase.py

@@ -1,11 +1,10 @@
 # This file was automatically generated by SWIG (https://www.swig.org).
-# Version 4.2.1
+# Version 4.2.0
 #
 # Do not make changes to this file unless you know what you are doing - modify
 # the SWIG interface file instead.
 
 from sys import version_info as _swig_python_version_info
-
 # Pull in all the attributes from the low-level C/C++ module
 if __package__ or "." in __name__:
     from ._sessionbase import *