include/net/can_host.h

   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
  33 #define TYPE_CAN_HOST "can-host"
  34 #define CAN_HOST_CLASS(klass) \
  35      OBJECT_CLASS_CHECK(CanHostClass, (klass), TYPE_CAN_HOST)
  36 #define CAN_HOST_GET_CLASS(obj) \
  37      OBJECT_GET_CLASS(CanHostClass, (obj), TYPE_CAN_HOST)
  38 #define CAN_HOST(obj) \
  39      OBJECT_CHECK(CanHostState, (obj), TYPE_CAN_HOST)
  40
  41 typedef struct CanHostState {
  42     ObjectClass oc;
  43
  44     CanBusState *bus;
  45     CanBusClientState bus_client;
  46 } CanHostState;
  47
  48 typedef struct CanHostClass {
  49     ObjectClass oc;
  50
  51     void (*connect)(CanHostState *ch, Error **errp);
  52     void (*disconnect)(CanHostState *ch);
  53 } CanHostClass;
  54
  55 #endif