qemu/hw/usb/ccid.h
Eduardo Habkost a489d1951c Use OBJECT_DECLARE_TYPE when possible
This converts existing DECLARE_OBJ_CHECKERS usage to
OBJECT_DECLARE_TYPE when possible.

 $ ./scripts/codeconverter/converter.py -i \
   --pattern=AddObjectDeclareType $(git grep -l '' -- '*.[ch]')

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Acked-by: Paul Durrant <paul@xen.org>
Message-Id: <20200916182519.415636-5-ehabkost@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
2020-09-18 14:12:32 -04:00

63 lines
1.7 KiB
C

/*
* CCID Passthru Card Device emulation
*
* Copyright (c) 2011 Red Hat.
* Written by Alon Levy.
*
* This code is licensed under the GNU LGPL, version 2 or later.
*/
#ifndef CCID_H
#define CCID_H
#include "hw/qdev-core.h"
#include "qom/object.h"
typedef struct CCIDCardInfo CCIDCardInfo;
#define TYPE_CCID_CARD "ccid-card"
OBJECT_DECLARE_TYPE(CCIDCardState, CCIDCardClass, CCID_CARD)
/*
* callbacks to be used by the CCID device (hw/usb-ccid.c) to call
* into the smartcard device (hw/ccid-card-*.c)
*/
struct CCIDCardClass {
/*< private >*/
DeviceClass parent_class;
/*< public >*/
const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len);
void (*apdu_from_guest)(CCIDCardState *card,
const uint8_t *apdu,
uint32_t len);
void (*realize)(CCIDCardState *card, Error **errp);
void (*unrealize)(CCIDCardState *card);
};
/*
* state of the CCID Card device (i.e. hw/ccid-card-*.c)
*/
struct CCIDCardState {
DeviceState qdev;
uint32_t slot; /* For future use with multiple slot reader. */
};
/*
* API for smartcard calling the CCID device (used by hw/ccid-card-*.c)
*/
void ccid_card_send_apdu_to_guest(CCIDCardState *card,
uint8_t *apdu,
uint32_t len);
void ccid_card_card_removed(CCIDCardState *card);
void ccid_card_card_inserted(CCIDCardState *card);
void ccid_card_card_error(CCIDCardState *card, uint64_t error);
/*
* support guest visible insertion/removal of ccid devices based on actual
* devices connected/removed. Called by card implementation (passthru, local)
*/
int ccid_card_ccid_attach(CCIDCardState *card);
void ccid_card_ccid_detach(CCIDCardState *card);
#endif /* CCID_H */