2 * QEMU ADB emulation shared definitions and prototypes
4 * Copyright (c) 2004-2007 Fabrice Bellard
5 * Copyright (c) 2007 Jocelyn Mayer
7 * Permission is hereby granted, free of charge, to any person obtaining a copy
8 * of this software and associated documentation files (the "Software"), to deal
9 * in the Software without restriction, including without limitation the rights
10 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
11 * copies of the Software, and to permit persons to whom the Software is
12 * furnished to do so, subject to the following conditions:
14 * The above copyright notice and this permission notice shall be included in
15 * all copies or substantial portions of the Software.
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
18 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
21 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
22 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
29 #include "hw/qdev-core.h"
30 #include "qom/object.h"
32 #define MAX_ADB_DEVICES 16
34 #define ADB_MAX_OUT_LEN 16
36 typedef struct ADBBusState ADBBusState
;
37 typedef struct ADBDevice ADBDevice
;
39 /* buf = NULL means polling */
40 typedef int ADBDeviceRequest(ADBDevice
*d
, uint8_t *buf_out
,
41 const uint8_t *buf
, int len
);
43 typedef bool ADBDeviceHasData(ADBDevice
*d
);
45 #define TYPE_ADB_DEVICE "adb-device"
46 typedef struct ADBDeviceClass ADBDeviceClass
;
47 #define ADB_DEVICE(obj) OBJECT_CHECK(ADBDevice, (obj), TYPE_ADB_DEVICE)
51 DeviceState parent_obj
;
58 #define ADB_DEVICE_CLASS(cls) \
59 OBJECT_CLASS_CHECK(ADBDeviceClass, (cls), TYPE_ADB_DEVICE)
60 #define ADB_DEVICE_GET_CLASS(obj) \
61 OBJECT_GET_CLASS(ADBDeviceClass, (obj), TYPE_ADB_DEVICE)
63 struct ADBDeviceClass
{
65 DeviceClass parent_class
;
68 ADBDeviceRequest
*devreq
;
69 ADBDeviceHasData
*devhasdata
;
72 #define TYPE_ADB_BUS "apple-desktop-bus"
73 #define ADB_BUS(obj) OBJECT_CHECK(ADBBusState, (obj), TYPE_ADB_BUS)
75 #define ADB_STATUS_BUSTIMEOUT 0x1
76 #define ADB_STATUS_POLLREPLY 0x2
83 ADBDevice
*devices
[MAX_ADB_DEVICES
];
89 QEMUTimer
*autopoll_timer
;
90 bool autopoll_enabled
;
91 bool autopoll_blocked
;
92 uint8_t autopoll_rate_ms
;
93 uint16_t autopoll_mask
;
94 void (*autopoll_cb
)(void *opaque
);
95 void *autopoll_cb_opaque
;
98 int adb_request(ADBBusState
*s
, uint8_t *buf_out
,
99 const uint8_t *buf
, int len
);
100 int adb_poll(ADBBusState
*s
, uint8_t *buf_out
, uint16_t poll_mask
);
102 void adb_autopoll_block(ADBBusState
*s
);
103 void adb_autopoll_unblock(ADBBusState
*s
);
105 void adb_set_autopoll_enabled(ADBBusState
*s
, bool enabled
);
106 void adb_set_autopoll_rate_ms(ADBBusState
*s
, int rate_ms
);
107 void adb_set_autopoll_mask(ADBBusState
*s
, uint16_t mask
);
108 void adb_register_autopoll_callback(ADBBusState
*s
, void (*cb
)(void *opaque
),
111 #define TYPE_ADB_KEYBOARD "adb-keyboard"
112 #define TYPE_ADB_MOUSE "adb-mouse"