Function LoadPythonServiceInstance

win32/src/PythonService.cpp:1245–1280

Given a Python class and an "argv" array, instantiate our instance.

// Given a Python class and an "argv" array, instantiate our
// instance.
PyObject *LoadPythonServiceInstance(	PyObject *pyclass,
										DWORD dwArgc,
										LPTSTR *lpszArgv )
{
	if (pyclass==NULL) {
		ReportPythonError(PYS_E_BAD_CLASS);
		return NULL;
	}
	PyObject *args = PyTuple_New(dwArgc);
	if (args==NULL) {
		Py_DECREF(pyclass);
		ReportPythonError(PYS_E_NO_MEMORY_FOR_ARGS);
		return NULL;
	}
	for (DWORD i=0;i<dwArgc;i++) {
		PyObject *arg = PyWinObject_FromWCHAR(lpszArgv[i]);
		if (arg==NULL) {
			Py_DECREF(args);
			Py_DECREF(pyclass);
			ReportPythonError(PYS_E_BAD_ARGS);
			return NULL;
		}
		PyTuple_SET_ITEM(args, i, arg);
	}
	PyObject *realArgs = PyTuple_New(1);
	PyTuple_SET_ITEM(realArgs, 0, args);
	PyObject *result = PyObject_CallObject(pyclass, realArgs);
	if (result==NULL) {
		BOOL bHandledError = PyErr_ExceptionMatches(servicemanager_startup_error);
		if (bHandledError)
			PyErr_Clear();
		else
			ReportPythonError(PYS_E_BAD_CLASS);
	}
	return result;
}

BOOL LocatePythonServiceClassString( TCHAR *svcName, TCHAR *buf, int cchBuf)
{