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Annotation of qemu/hw/ccid.h, revision 1.1

1.1     ! root        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 "qdev.h"
        !            14: 
        !            15: typedef struct CCIDCardState CCIDCardState;
        !            16: typedef struct CCIDCardInfo CCIDCardInfo;
        !            17: 
        !            18: /*
        !            19:  * state of the CCID Card device (i.e. hw/ccid-card-*.c)
        !            20:  */
        !            21: struct CCIDCardState {
        !            22:     DeviceState qdev;
        !            23:     uint32_t    slot; /* For future use with multiple slot reader. */
        !            24: };
        !            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: struct CCIDCardInfo {
        !            31:     DeviceInfo qdev;
        !            32:     const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len);
        !            33:     void (*apdu_from_guest)(CCIDCardState *card,
        !            34:                             const uint8_t *apdu,
        !            35:                             uint32_t len);
        !            36:     int (*exitfn)(CCIDCardState *card);
        !            37:     int (*initfn)(CCIDCardState *card);
        !            38: };
        !            39: 
        !            40: /*
        !            41:  * API for smartcard calling the CCID device (used by hw/ccid-card-*.c)
        !            42:  */
        !            43: void ccid_card_send_apdu_to_guest(CCIDCardState *card,
        !            44:                                   uint8_t *apdu,
        !            45:                                   uint32_t len);
        !            46: void ccid_card_card_removed(CCIDCardState *card);
        !            47: void ccid_card_card_inserted(CCIDCardState *card);
        !            48: void ccid_card_card_error(CCIDCardState *card, uint64_t error);
        !            49: void ccid_card_qdev_register(CCIDCardInfo *card);
        !            50: 
        !            51: /*
        !            52:  * support guest visible insertion/removal of ccid devices based on actual
        !            53:  * devices connected/removed. Called by card implementation (passthru, local)
        !            54:  */
        !            55: int ccid_card_ccid_attach(CCIDCardState *card);
        !            56: void ccid_card_ccid_detach(CCIDCardState *card);
        !            57: 
        !            58: #endif /* CCID_H */

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