meson: convert qapi-specific to meson
[qemu.git] / hw / usb / ccid.h
1 /*
2 * CCID Passthru Card Device emulation
3 *
4 * Copyright (c) 2011 Red Hat.
5 * Written by Alon Levy.
6 *
7 * This code is licensed under the GNU LGPL, version 2 or later.
8 */
9
10 #ifndef CCID_H
11 #define CCID_H
12
13 #include "hw/qdev-core.h"
14
15 typedef struct CCIDCardState CCIDCardState;
16 typedef struct CCIDCardInfo CCIDCardInfo;
17
18 #define TYPE_CCID_CARD "ccid-card"
19 #define CCID_CARD(obj) \
20 OBJECT_CHECK(CCIDCardState, (obj), TYPE_CCID_CARD)
21 #define CCID_CARD_CLASS(klass) \
22 OBJECT_CLASS_CHECK(CCIDCardClass, (klass), TYPE_CCID_CARD)
23 #define CCID_CARD_GET_CLASS(obj) \
24 OBJECT_GET_CLASS(CCIDCardClass, (obj), TYPE_CCID_CARD)
25
26 /*
27 * callbacks to be used by the CCID device (hw/usb-ccid.c) to call
28 * into the smartcard device (hw/ccid-card-*.c)
29 */
30 typedef struct CCIDCardClass {
31 /*< private >*/
32 DeviceClass parent_class;
33 /*< public >*/
34 const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len);
35 void (*apdu_from_guest)(CCIDCardState *card,
36 const uint8_t *apdu,
37 uint32_t len);
38 void (*realize)(CCIDCardState *card, Error **errp);
39 void (*unrealize)(CCIDCardState *card);
40 } CCIDCardClass;
41
42 /*
43 * state of the CCID Card device (i.e. hw/ccid-card-*.c)
44 */
45 struct CCIDCardState {
46 DeviceState qdev;
47 uint32_t slot; /* For future use with multiple slot reader. */
48 };
49
50 /*
51 * API for smartcard calling the CCID device (used by hw/ccid-card-*.c)
52 */
53 void ccid_card_send_apdu_to_guest(CCIDCardState *card,
54 uint8_t *apdu,
55 uint32_t len);
56 void ccid_card_card_removed(CCIDCardState *card);
57 void ccid_card_card_inserted(CCIDCardState *card);
58 void ccid_card_card_error(CCIDCardState *card, uint64_t error);
59
60 /*
61 * support guest visible insertion/removal of ccid devices based on actual
62 * devices connected/removed. Called by card implementation (passthru, local)
63 */
64 int ccid_card_ccid_attach(CCIDCardState *card);
65 void ccid_card_ccid_detach(CCIDCardState *card);
66
67 #endif /* CCID_H */