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Annotation of qemu/hw/ccid.h, revision 1.1.1.2

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: 
1.1.1.2 ! root       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)
1.1       root       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:  */
1.1.1.2 ! root       30: typedef struct CCIDCardClass {
        !            31:     DeviceClass parent_class;
1.1       root       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);
1.1.1.2 ! root       38: } CCIDCardClass;
        !            39: 
        !            40: /*
        !            41:  * state of the CCID Card device (i.e. hw/ccid-card-*.c)
        !            42:  */
        !            43: struct CCIDCardState {
        !            44:     DeviceState qdev;
        !            45:     uint32_t    slot; /* For future use with multiple slot reader. */
1.1       root       46: };
                     47: 
                     48: /*
                     49:  * API for smartcard calling the CCID device (used by hw/ccid-card-*.c)
                     50:  */
                     51: void ccid_card_send_apdu_to_guest(CCIDCardState *card,
                     52:                                   uint8_t *apdu,
                     53:                                   uint32_t len);
                     54: void ccid_card_card_removed(CCIDCardState *card);
                     55: void ccid_card_card_inserted(CCIDCardState *card);
                     56: void ccid_card_card_error(CCIDCardState *card, uint64_t error);
                     57: 
                     58: /*
                     59:  * support guest visible insertion/removal of ccid devices based on actual
                     60:  * devices connected/removed. Called by card implementation (passthru, local)
                     61:  */
                     62: int ccid_card_ccid_attach(CCIDCardState *card);
                     63: void ccid_card_ccid_detach(CCIDCardState *card);
                     64: 
                     65: #endif /* CCID_H */

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