| /* |
| * QEMU ADB emulation shared definitions and prototypes |
| * |
| * Copyright (c) 2004-2007 Fabrice Bellard |
| * Copyright (c) 2007 Jocelyn Mayer |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| |
| #if !defined(__ADB_H__) |
| #define __ADB_H__ |
| |
| #include "hw/qdev.h" |
| |
| #define MAX_ADB_DEVICES 16 |
| |
| #define ADB_MAX_OUT_LEN 16 |
| |
| typedef struct ADBBusState ADBBusState; |
| typedef struct ADBDevice ADBDevice; |
| |
| /* buf = NULL means polling */ |
| typedef int ADBDeviceRequest(ADBDevice *d, uint8_t *buf_out, |
| const uint8_t *buf, int len); |
| |
| #define TYPE_ADB_DEVICE "adb-device" |
| #define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE) |
| |
| struct ADBDevice { |
| /*< private >*/ |
| DeviceState parent_obj; |
| /*< public >*/ |
| |
| int devaddr; |
| int handler; |
| }; |
| |
| #define ADB_DEVICE_CLASS(cls) \ |
| OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE) |
| #define ADB_DEVICE_GET_CLASS(obj) \ |
| OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE) |
| |
| typedef struct ADBDeviceClass { |
| /*< private >*/ |
| DeviceClass parent_class; |
| /*< public >*/ |
| |
| ADBDeviceRequest *devreq; |
| } ADBDeviceClass; |
| |
| #define TYPE_ADB_BUS "apple-desktop-bus" |
| #define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS) |
| |
| struct ADBBusState { |
| /*< private >*/ |
| BusState parent_obj; |
| /*< public >*/ |
| |
| ADBDevice *devices[MAX_ADB_DEVICES]; |
| int nb_devices; |
| int poll_index; |
| }; |
| |
| int adb_request(ADBBusState *s, uint8_t *buf_out, |
| const uint8_t *buf, int len); |
| int adb_poll(ADBBusState *s, uint8_t *buf_out, uint16_t poll_mask); |
| |
| #define TYPE_ADB_KEYBOARD "adb-keyboard" |
| #define TYPE_ADB_MOUSE "adb-mouse" |
| |
| #endif /* !defined(__ADB_H__) */ |