| /* $Id$ |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to you under the Apache License, Version |
| * 2.0 (the "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| /* |
| * etch_transportint.h |
| * transport interface |
| */ |
| #ifndef ETCHITRANSPORT_H |
| #define ETCHITRANSPORT_H |
| |
| #include "etch_object.h" |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* |
| * the memory ownership contracts for control, notify, and query, are: |
| * caller relinquishes all arguments except of course the this pointer, |
| * regardless of outcome. it follows that only simple and temporal |
| * objects are passed as parameters. |
| */ |
| typedef int (*etch_transport_control) (void* thisx, etch_event* eventx, etch_object*); |
| typedef int (*etch_transport_notify) (void* thisx, etch_event* eventx); |
| typedef etch_object* (*etch_transport_query) (void* thisx, etch_query*); |
| |
| struct i_sessionmessage; |
| typedef struct i_session* (*etch_transport_get_session) (void* thisx); |
| typedef void (*etch_transport_set_session) (void* thisx, void*); |
| |
| |
| /** |
| * i_transport |
| * transport interface |
| * not an etch object, ergo no destructor |
| */ |
| typedef struct i_transport |
| { |
| etch_transport_control transport_control; |
| etch_transport_notify transport_notify; |
| etch_transport_query transport_query; |
| |
| etch_transport_get_session get_session; |
| etch_transport_set_session set_session; |
| |
| void* thisx; |
| |
| } i_transport; |
| |
| |
| |
| /** |
| * i_transport_mask |
| * mask over any implemented transport interface |
| */ |
| typedef struct i_transport_mask |
| { |
| etch_object object; |
| |
| void* thisx; /* object which is the interface implementor */ |
| |
| /* transport interface */ |
| i_transport* itransport; |
| etch_transport_control transport_control; |
| etch_transport_notify transport_notify; |
| etch_transport_query transport_query; |
| etch_transport_get_session get_session; |
| etch_transport_set_session set_session; |
| |
| void* main_transport_method; |
| |
| } i_transport_mask; |
| |
| |
| i_transport* new_default_transport_interface(); |
| |
| i_transport* new_transport_interface(void* thisx, etch_transport_control, etch_transport_notify, etch_transport_query); |
| |
| i_transport* new_transport_interface_ex(void* thisx, etch_transport_control, etch_transport_notify, etch_transport_query, etch_transport_get_session, etch_transport_set_session); |
| |
| i_transport* clone_transport(void* thisx, const i_transport*) ; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif /* ETCHITRANSPORT_H */ |