xref: /qemu/hw/usb/ccid.h (revision a489d195)
147b43a1fSPaolo Bonzini /*
247b43a1fSPaolo Bonzini  * CCID Passthru Card Device emulation
347b43a1fSPaolo Bonzini  *
447b43a1fSPaolo Bonzini  * Copyright (c) 2011 Red Hat.
547b43a1fSPaolo Bonzini  * Written by Alon Levy.
647b43a1fSPaolo Bonzini  *
747b43a1fSPaolo Bonzini  * This code is licensed under the GNU LGPL, version 2 or later.
847b43a1fSPaolo Bonzini  */
947b43a1fSPaolo Bonzini 
1047b43a1fSPaolo Bonzini #ifndef CCID_H
1147b43a1fSPaolo Bonzini #define CCID_H
1247b43a1fSPaolo Bonzini 
13a27bd6c7SMarkus Armbruster #include "hw/qdev-core.h"
14db1015e9SEduardo Habkost #include "qom/object.h"
1547b43a1fSPaolo Bonzini 
1647b43a1fSPaolo Bonzini typedef struct CCIDCardInfo CCIDCardInfo;
1747b43a1fSPaolo Bonzini 
1847b43a1fSPaolo Bonzini #define TYPE_CCID_CARD "ccid-card"
19*a489d195SEduardo Habkost OBJECT_DECLARE_TYPE(CCIDCardState, CCIDCardClass, CCID_CARD)
2047b43a1fSPaolo Bonzini 
2147b43a1fSPaolo Bonzini /*
2247b43a1fSPaolo Bonzini  * callbacks to be used by the CCID device (hw/usb-ccid.c) to call
2347b43a1fSPaolo Bonzini  * into the smartcard device (hw/ccid-card-*.c)
2447b43a1fSPaolo Bonzini  */
25db1015e9SEduardo Habkost struct CCIDCardClass {
2680ae8654SPhilippe Mathieu-Daudé     /*< private >*/
2747b43a1fSPaolo Bonzini     DeviceClass parent_class;
2880ae8654SPhilippe Mathieu-Daudé     /*< public >*/
2947b43a1fSPaolo Bonzini     const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len);
3047b43a1fSPaolo Bonzini     void (*apdu_from_guest)(CCIDCardState *card,
3147b43a1fSPaolo Bonzini                             const uint8_t *apdu,
3247b43a1fSPaolo Bonzini                             uint32_t len);
33cc847bfdSMao Zhongyi     void (*realize)(CCIDCardState *card, Error **errp);
34b69c3c21SMarkus Armbruster     void (*unrealize)(CCIDCardState *card);
35db1015e9SEduardo Habkost };
3647b43a1fSPaolo Bonzini 
3747b43a1fSPaolo Bonzini /*
3847b43a1fSPaolo Bonzini  * state of the CCID Card device (i.e. hw/ccid-card-*.c)
3947b43a1fSPaolo Bonzini  */
4047b43a1fSPaolo Bonzini struct CCIDCardState {
4147b43a1fSPaolo Bonzini     DeviceState qdev;
4247b43a1fSPaolo Bonzini     uint32_t    slot; /* For future use with multiple slot reader. */
4347b43a1fSPaolo Bonzini };
4447b43a1fSPaolo Bonzini 
4547b43a1fSPaolo Bonzini /*
4647b43a1fSPaolo Bonzini  * API for smartcard calling the CCID device (used by hw/ccid-card-*.c)
4747b43a1fSPaolo Bonzini  */
4847b43a1fSPaolo Bonzini void ccid_card_send_apdu_to_guest(CCIDCardState *card,
4947b43a1fSPaolo Bonzini                                   uint8_t *apdu,
5047b43a1fSPaolo Bonzini                                   uint32_t len);
5147b43a1fSPaolo Bonzini void ccid_card_card_removed(CCIDCardState *card);
5247b43a1fSPaolo Bonzini void ccid_card_card_inserted(CCIDCardState *card);
5347b43a1fSPaolo Bonzini void ccid_card_card_error(CCIDCardState *card, uint64_t error);
5447b43a1fSPaolo Bonzini 
5547b43a1fSPaolo Bonzini /*
5647b43a1fSPaolo Bonzini  * support guest visible insertion/removal of ccid devices based on actual
5747b43a1fSPaolo Bonzini  * devices connected/removed. Called by card implementation (passthru, local)
5847b43a1fSPaolo Bonzini  */
5947b43a1fSPaolo Bonzini int ccid_card_ccid_attach(CCIDCardState *card);
6047b43a1fSPaolo Bonzini void ccid_card_ccid_detach(CCIDCardState *card);
6147b43a1fSPaolo Bonzini 
6247b43a1fSPaolo Bonzini #endif /* CCID_H */
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