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/*
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 * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
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 * See the COPYING.LIB file in the top-level directory.
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 */
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#ifndef VCARD_H
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#define VCARD_H 1
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#include "vcardt.h"
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/*
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 * response buffer constructors and destructors.
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 *
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 * response buffers are used when we need to return more data than will fit in
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 * a normal APDU response (nominally 254 bytes).
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 */
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VCardBufferResponse *vcard_buffer_response_new(unsigned char *buffer, int size);
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void vcard_buffer_response_delete(VCardBufferResponse *buffer_response);
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/*
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 * clean up state on reset
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 */
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void vcard_reset(VCard *card, VCardPower power);
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/*
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 * applet utilities
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 */
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/*
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 * Constructor for a VCardApplet
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 */
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VCardApplet *vcard_new_applet(VCardProcessAPDU applet_process_function,
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                              VCardResetApplet applet_reset_function,
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                              unsigned char *aid, int aid_len);
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/*
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 * destructor for a VCardApplet
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 *  Can be called with a NULL applet
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 */
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void vcard_delete_applet(VCardApplet *applet);
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/* accessor - set the card type specific private data */
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void vcard_set_applet_private(VCardApplet *applet, VCardAppletPrivate *_private,
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                              VCardAppletPrivateFree private_free);
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/* set type of vcard */
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void vcard_set_type(VCard *card, VCardType type);
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/*
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 * utilities interacting with the current applet
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 */
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/* add a new applet to a card */
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VCardStatus vcard_add_applet(VCard *card, VCardApplet *applet);
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/* find the applet on the card with the given aid */
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VCardApplet *vcard_find_applet(VCard *card, unsigned char *aid, int aid_len);
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/* set the following applet to be current on the given channel */
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void vcard_select_applet(VCard *card, int channel, VCardApplet *applet);
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/* get the card type specific private data on the given channel */
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VCardAppletPrivate *vcard_get_current_applet_private(VCard *card, int channel);
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/* fetch the applet's id */
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unsigned char *vcard_applet_get_aid(VCardApplet *applet, int *aid_len);
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/* process the apdu for the current selected applet/file */
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VCardStatus vcard_process_applet_apdu(VCard *card, VCardAPDU *apdu,
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                                      VCardResponse **response);
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/*
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 * VCard utilities
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 */
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/* constructor */
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VCard *vcard_new(VCardEmul *_private, VCardEmulFree private_free);
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/* get a reference */
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VCard *vcard_reference(VCard *);
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/* destructor (reference counted) */
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void vcard_free(VCard *);
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/* get the atr from the card */
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void vcard_get_atr(VCard *card, unsigned char *atr, int *atr_len);
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void vcard_set_atr_func(VCard *card, VCardGetAtr vcard_get_atr);
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/* accessor functions for the response buffer */
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VCardBufferResponse *vcard_get_buffer_response(VCard *card);
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void vcard_set_buffer_response(VCard *card, VCardBufferResponse *buffer);
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/* accessor functions for the type */
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VCardType vcard_get_type(VCard *card);
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/* get the private data */
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VCardEmul *vcard_get_private(VCard *card);
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#endif