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Annotation of qemu/hw/ccid.h, revision 1.1.1.1

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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