Add py 3.12 unicode fixes

PyArg_ParseTupleAndKeywords does not support 'u' types starting from
Python 3.12.
These changes use the 's' type and then converts it to the former
required type using a new helper method ToWstring.

Author: petrutlucian94

PyMI/Application.cpp

@@ -19,15 +19,15 @@ static PyObject* Application_new(PyTypeObject *type, PyObject *args, PyObject *k
 
 static int Application_init(Application *self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* appId = L"";
+    char* appId = "";
     static char *kwlist[] = { "app_id", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|u", kwlist, &appId))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|s", kwlist, &appId))
         return -1;
 
     try
     {
         AllowThreads(&self->cs, [&]() {
-            self->app = std::make_shared<MI::Application>(appId);
+            self->app = std::make_shared<MI::Application>(ToWstring(appId).c_str());
         });
         return 0;
     }
@@ -40,12 +40,12 @@ static int Application_init(Application *self, PyObject *args, PyObject *kwds)
 
 static PyObject* Application_NewSession(Application *self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* protocol = L"";
-    wchar_t* computerName = L".";
+    char* protocol = "";
+    char* computerName = ".";
     PyObject* destinationOptions = NULL;
 
     static char *kwlist[] = { "protocol", "computer_name", "destination_options", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|uuO", kwlist, &protocol, &computerName, &destinationOptions))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "|ssO", kwlist, &protocol, &computerName, &destinationOptions))
         return NULL;
 
     try
@@ -57,7 +57,7 @@ static PyObject* Application_NewSession(Application *self, PyObject *args, PyObj
 
         std::shared_ptr<MI::Session> session;
         AllowThreads(&self->cs, [&]() {
-            session = self->app->NewSession(protocol, computerName,
+            session = self->app->NewSession(ToWstring(protocol).c_str(), ToWstring(computerName).c_str(),
                 !CheckPyNone(destinationOptions) ? ((DestinationOptions*)destinationOptions)->destinationOptions : NULL);
         });
         return (PyObject*)Session_New(session);
@@ -84,10 +84,10 @@ static void Application_dealloc(Application* self)
 static PyObject* Application_NewMethodInboundParameters(Application *self, PyObject *args, PyObject *kwds)
 {
     PyObject* pyClass = NULL;
-    wchar_t* methodName = NULL;
+    char* methodName = NULL;
 
     static char *kwlist[] = { "mi_class", "method_name", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "Ou", kwlist, &pyClass, &methodName))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "Os", kwlist, &pyClass, &methodName))
         return NULL;
 
     try
@@ -97,7 +97,7 @@ static PyObject* Application_NewMethodInboundParameters(Application *self, PyObj
 
         std::shared_ptr<MI::Instance> instance;
         AllowThreads(&self->cs, [&]() {
-            instance = self->app->NewMethodParamsInstance(*((Class*)pyClass)->miClass, methodName);
+            instance = self->app->NewMethodParamsInstance(*((Class*)pyClass)->miClass, ToWstring(methodName).c_str());
         });
         return (PyObject*)Instance_New(instance);
     }
@@ -110,16 +110,16 @@ static PyObject* Application_NewMethodInboundParameters(Application *self, PyObj
 
 static PyObject* Application_NewInstance(Application *self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* className = NULL;
+    char* className = NULL;
     static char *kwlist[] = { "class_name", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "u", kwlist, &className))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &className))
         return NULL;
 
     try
     {
         std::shared_ptr<MI::Instance> instance;
         AllowThreads(&self->cs, [&]() {
-            instance = self->app->NewInstance(className);
+            instance = self->app->NewInstance(ToWstring(className).c_str());
         });
         return (PyObject*)Instance_New(instance);
     }
@@ -132,10 +132,10 @@ static PyObject* Application_NewInstance(Application *self, PyObject *args, PyOb
 
 static PyObject* Application_NewInstanceFromClass(Application *self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* className = NULL;
+    char* className = NULL;
     PyObject* miClass = NULL;
     static char *kwlist[] = { "class_name", "mi_class", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "uO", kwlist, &className, &miClass))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "sO", kwlist, &className, &miClass))
         return NULL;
 
     try
@@ -145,7 +145,7 @@ static PyObject* Application_NewInstanceFromClass(Application *self, PyObject *a
 
         std::shared_ptr<MI::Instance> instance;
         AllowThreads(&self->cs, [&]() {
-            instance = self->app->NewInstanceFromClass(className, *((Class*)miClass)->miClass);
+            instance = self->app->NewInstanceFromClass(ToWstring(className).c_str(), *((Class*)miClass)->miClass);
         });
         return (PyObject*)Instance_New(instance);
     }

PyMI/DestinationOptions.cpp

@@ -75,15 +75,15 @@ static PyObject* DestinationOptions_GetUILocale(DestinationOptions* self)
 
 static PyObject* DestinationOptions_SetUILocale(DestinationOptions* self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* locale = NULL;
+    char* locale = NULL;
     static char *kwlist[] = { "locale_name", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "u", kwlist, &locale))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &locale))
         return NULL;
 
     try
     {
         AllowThreads(&self->cs, [&]() {
-            self->destinationOptions->SetUILocale(locale);
+            self->destinationOptions->SetUILocale(ToWstring(locale).c_str());
         });
         Py_RETURN_NONE;
     }
@@ -139,15 +139,15 @@ static PyObject* DestinationOptions_SetTimeout(DestinationOptions* self, PyObjec
 
 static PyObject* DestinationOptions_SetTransport(DestinationOptions* self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* transport = NULL;
+    char* transport = NULL;
     static char *kwlist[] = { "transport", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "u", kwlist, &transport))
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &transport))
         return NULL;
 
     try
     {
         AllowThreads(&self->cs, [&]() {
-            self->destinationOptions->SetTransport(transport);
+            self->destinationOptions->SetTransport(ToWstring(transport).c_str());
         });
         Py_RETURN_NONE;
     }
@@ -178,26 +178,26 @@ static PyObject* DestinationOptions_GetTransport(DestinationOptions* self)
 
 static PyObject* DestinationOptions_AddCredentials(DestinationOptions* self, PyObject *args, PyObject *kwds)
 {
-    wchar_t* authType = NULL;
-    wchar_t* domain = NULL;
-    wchar_t* username = NULL;
-    wchar_t* password = NULL;
-    wchar_t* certThumbprint = NULL;
+    char* authType = NULL;
+    char* domain = NULL;
+    char* username = NULL;
+    char* password = NULL;
+    char* certThumbprint = NULL;
 
     static char *kwlist[] = { "auth_type", "domain", "username", "password", "cert_thumbprint", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "u|uuuu", kwlist,
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "s|ssss", kwlist,
                                      &authType, &domain, &username, &password, &certThumbprint))
         return NULL;
 
     try
     {
-        if (certThumbprint && wcslen(certThumbprint))
+        if (ToWstring(certThumbprint).c_str() && wcslen(ToWstring(certThumbprint).c_str()))
             AllowThreads(&self->cs, [&]() {
-                self->destinationOptions->AddCredentials(authType, certThumbprint);
+                self->destinationOptions->AddCredentials(ToWstring(authType).c_str(), ToWstring(certThumbprint).c_str());
             });
         else
             AllowThreads(&self->cs, [&]() {
-                self->destinationOptions->AddCredentials(authType, domain, username, password);
+                self->destinationOptions->AddCredentials(ToWstring(authType).c_str(), ToWstring(domain).c_str(), ToWstring(username).c_str(), ToWstring(password).c_str());
             });
         Py_RETURN_NONE;
     }

PyMI/OperationOptions.cpp

@@ -101,13 +101,13 @@ static PyObject* OperationOptions_SetTimeout(OperationOptions* self, PyObject* t
 
 static PyObject* OperationOptions_SetCustomOption(OperationOptions* self,  PyObject *args, PyObject *kwds)
 {
-    wchar_t* optionName = NULL;
+    char* optionName = NULL;
     unsigned int optionValueType = 0;
     PyObject* optionValue = NULL;
     PyObject* mustComply = NULL;
 
     static char *kwlist[] = { "name", "value_type", "value", "must_comply", NULL };
-    if (!PyArg_ParseTupleAndKeywords(args, kwds, "uIO|O", kwlist,
+    if (!PyArg_ParseTupleAndKeywords(args, kwds, "sIO|O", kwlist,
                                      &optionName, &optionValueType,
                                      &optionValue, &mustComply))
         return NULL;
@@ -116,7 +116,7 @@ static PyObject* OperationOptions_SetCustomOption(OperationOptions* self,  PyObj
     {
         auto miValue = Py2MI(optionValue, (MI_Type)optionValueType);
         AllowThreads(&self->cs, [&]() {
-            self->operationOptions->SetCustomOption(optionName, (MI_Type)optionValueType,
+            self->operationOptions->SetCustomOption(ToWstring(optionName).c_str(), (MI_Type)optionValueType,
                                                     *miValue, PyObject_IsTrue(mustComply));
         });
         Py_RETURN_NONE;