annotate PyExtensionModule.h @ 92:a6718f9fe942

If a module appears to redefine one of our own types, refuse to load it. Also clear out the class dict for all refused modules now, so that we don't get stale names on the next scan due to not having cleared the module on unload

/*

 * Vampy : This plugin is a wrapper around the Vamp plugin API.
 * It allows for writing Vamp plugins in Python.

 * Centre for Digital Music, Queen Mary University of London.
 * Copyright (C) 2008-2009 Gyorgy Fazekas, QMUL. (See Vamp sources 
 * for licence information.)

*/

#ifndef _PYEXTENSIONMODULE_H_
#define _PYEXTENSIONMODULE_H_

#include <Python.h>
#include <limits.h>
#include "PyRealTime.h"
#include "PyFeature.h"
#include "PyFeatureSet.h"
#include "PyParameterDescriptor.h"
#include "PyOutputDescriptor.h"

#ifndef UINT_MAX
#define UINT_MAX ((unsigned int) -1)
#endif
#define UINT_MAXD ((double) UINT_MAX)
/* long error() { std::cerr << "type error" << std::endl; return 0; } */
#define _dbl2uint(x) ((x) < 0 || (x) > UINT_MAXD ? 0 : (unsigned int)(x)+0.5)
#define _long2uint(x) ((x) < 0 || (x) > UINT_MAXD ? 0 : (unsigned int)(x))

using std::string;
using std::vector;

enum eVampyFlags {
	vf_NULL = 0,
	vf_DEBUG = 1, 
	vf_STRICT = 2,
	vf_QUIT = 4,
	vf_REALTIME = 8,
	vf_BUFFER = 16,
	vf_ARRAY = 32,
	vf_DEFAULT_V2 = (32 | 8)
};

#define PyDescriptor_Check(v) ((v)->ob_type == &Feature_Type) || ((v)->ob_type == &OutputDescriptor_Type) || ((v)->ob_type == &ParameterDescriptor_Type)

#ifndef PyMODINIT_FUNC
#define PyMODINIT_FUNC void
#endif

PyMODINIT_FUNC initvampy();

#endif