// Support for PythonCOM and its extensions to register the interfaces,
// gateways and IIDs it supports.
//
// The module can simply declare an array of type PyCom_InterfaceSupportInfo, then
// use the macros to populate it.
//
// See Register.cpp and AXScript.cpp for examples on its use.

#ifndef __PYTHONCOMREGISTER_H__
#define  __PYTHONCOMREGISTER_H__

#include "PythonCOMServer.h" // Need defns in this file...

typedef struct
{
	const GUID *pGUID; // The supported IID - required
	const char *interfaceName; // Name of the interface - required
	const char *iidName; // Name of the IID that goes into the dict. - required
	PyTypeObject *pTypeOb; // the type object for client PyI* side - NULL for server only support.
	pfnPyGatewayConstructor ctor; // Gateway (PyG*) interface constructor - NULL for client only support

} PyCom_InterfaceSupportInfo;

#define PYCOM_INTERFACE_IID_ONLY(ifc)	{ &IID_I##ifc, "I" #ifc, "IID_I" #ifc, NULL, NULL  }
#define PYCOM_INTERFACE_CLSID_ONLY(ifc)	{ &CLSID_##ifc, "CLSID_" #ifc,  "CLSID_" #ifc, NULL, NULL  }
#define PYCOM_INTERFACE_CATID_ONLY(ifc)	{ &CATID_##ifc, "CATID_" #ifc,  "CATID_" #ifc, NULL, NULL  }
#define PYCOM_INTERFACE_CLIENT_ONLY(ifc)	{ &IID_I##ifc, "I" #ifc, "IID_I" #ifc, &PyI##ifc::type, NULL }
#define PYCOM_INTERFACE_SERVER_ONLY(ifc)	{ &IID_I##ifc, "I" #ifc, "IID_I" #ifc, NULL, GET_PYGATEWAY_CTOR(PyG##ifc)}
#define PYCOM_INTERFACE_FULL(ifc)	{ &IID_I##ifc, "I" #ifc, "IID_I" #ifc, &PyI##ifc::type, GET_PYGATEWAY_CTOR(PyG##ifc)}

// Prototypes for the register functions

// Register a PythonCOM extension module
PYCOM_EXPORT int PyCom_RegisterExtensionSupport( PyObject *dict, const PyCom_InterfaceSupportInfo *pInterfaces, int numEntries);

// THESE SHOULD NO LONGER BE USED.  Instead, use the functions above passing an
// array of PyCom_InterfaceSupportInfo objects.

PYCOM_EXPORT int PyCom_RegisterClientType(PyTypeObject *typeOb, const GUID *guid);

HRESULT PYCOM_EXPORT PyCom_RegisterGatewayObject(REFIID iid, pfnPyGatewayConstructor ctor, const char *interfaceName);
PYCOM_EXPORT int PyCom_IsGatewayRegistered(REFIID iid);


#endif /* __PYTHONCOMREGISTER_H__ */
