1 /* 2 * CAN common CAN bus emulation support 3 * 4 * Copyright (c) 2013-2014 Jin Yang 5 * Copyright (c) 2014-2018 Pavel Pisa 6 * 7 * Initial development supported by Google GSoC 2013 from RTEMS project slot 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a copy 10 * of this software and associated documentation files (the "Software"), to deal 11 * in the Software without restriction, including without limitation the rights 12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 * copies of the Software, and to permit persons to whom the Software is 14 * furnished to do so, subject to the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included in 17 * all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 22 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 * THE SOFTWARE. 26 */ 27 28 #ifndef NET_CAN_HOST_H 29 #define NET_CAN_HOST_H 30 31 #include "net/can_emu.h" 32 #include "qom/object.h" 33 34 #define TYPE_CAN_HOST "can-host" 35 typedef struct CanHostClass CanHostClass; 36 typedef struct CanHostState CanHostState; 37 #define CAN_HOST_CLASS(klass) \ 38 OBJECT_CLASS_CHECK(CanHostClass, (klass), TYPE_CAN_HOST) 39 #define CAN_HOST_GET_CLASS(obj) \ 40 OBJECT_GET_CLASS(CanHostClass, (obj), TYPE_CAN_HOST) 41 #define CAN_HOST(obj) \ 42 OBJECT_CHECK(CanHostState, (obj), TYPE_CAN_HOST) 43 44 struct CanHostState { 45 ObjectClass oc; 46 47 CanBusState *bus; 48 CanBusClientState bus_client; 49 }; 50 51 struct CanHostClass { 52 ObjectClass oc; 53 54 void (*connect)(CanHostState *ch, Error **errp); 55 void (*disconnect)(CanHostState *ch); 56 }; 57 58 #endif 59