qemu-e2k/libcacard/vreader.h

56 lines
1.9 KiB
C
Raw Normal View History

libcacard: initial commit libcacard emulates a Common Access Card (CAC) which is a standard for smartcards. It is used by the emulated ccid card introduced in a following patch. Docs are available in docs/libcacard.txt Signed-off-by: Alon Levy <alevy@redhat.com> --- changes from v24->v25: * Fix out of tree builds. * Fix build with linux-user targets. changes from v23->v24: (Jes Sorensen review 2) * Makefile.target: use obj-$(CONFIG_*) += * remove unrequired includes, include qemu-common before qemu-thread * required adding #define NO_NSPR_10_SUPPORT (harmless) changes from v22->v23: * configure fixes: (reported by Stefan Hajnoczi) * test a = b, not a == b (second isn't portable) * quote $source_path in case it contains spaces - this doesn't really help since there are many other places that need similar fixes, not introduced by this patch. changes from v21->v22: * fix configure to not link libcacard if nss not found (reported by Stefan Hajnoczi) * fix vscclient linkage with simpletrace backend (reported by Stefan Hajnoczi) * card_7816.c: add missing break in ERROR_DATA_NOT_FOUND (reported by William van de Velde) changes from v20->v21: (Jes Sorensen review) * use qemu infrastructure: qemu-thread, qemu-common (qemu_malloc and qemu_free), error_report * assert instead of ASSERT * cosmetic fixes * use strpbrk and isspace * add --disable-nss --enable-nss here, instead of in the final patch. * split vscclient, passthru and docs to following patches. changes from v19->v20: * checkpatch.pl changes from v15->v16: Build: * don't erase self with distclean * fix make clean after make distclean * Makefile: make vscclient link quiet Behavioral: * vcard_emul_nss: load coolkey in more situations * vscclient: * use hton,ntoh * send init on connect, only start vevent thread on response * read payload after header check, before type switch * remove Reconnect * update for vscard_common changes, empty Flush implementation Style/Whitespace: * fix wrong variable usage * remove unused variable * use only C style comments * add copyright header * fix tabulation Signed-off-by: Alon Levy <alevy@redhat.com> libcacard: fix out of tree builds
2010-11-28 15:36:38 +01:00
/*
* This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
* See the COPYING.LIB file in the top-level directory.
*/
#ifndef VREADER_H
#define VREADER_H 1
#include "eventt.h"
#include "vreadert.h"
#include "vcardt.h"
/*
* calls for reader front end
*/
VReaderStatus vreader_power_on(VReader *reader, unsigned char *atr, int *len);
VReaderStatus vreader_power_off(VReader *reader);
VReaderStatus vreader_xfr_bytes(VReader *reader, unsigned char *send_buf,
int send_buf_len, unsigned char *receive_buf,
int *receive_buf_len);
/* constructor */
VReader *vreader_new(const char *readerName, VReaderEmul *emul_private,
VReaderEmulFree private_free);
/* get a new reference to a reader */
VReader *vreader_reference(VReader *reader);
/* "destructor" (readers are reference counted) */
void vreader_free(VReader *reader);
/* accessors */
VReaderEmul *vreader_get_private(VReader *);
VReaderStatus vreader_card_is_present(VReader *reader);
void vreader_queue_card_event(VReader *reader);
const char *vreader_get_name(VReader *reader);
vreader_id_t vreader_get_id(VReader *reader);
VReaderStatus vreader_set_id(VReader *reader, vreader_id_t id);
/* list operations */
VReaderList *vreader_get_reader_list(void);
void vreader_list_delete(VReaderList *list);
VReader *vreader_list_get_reader(VReaderListEntry *entry);
VReaderListEntry *vreader_list_get_first(VReaderList *list);
VReaderListEntry *vreader_list_get_next(VReaderListEntry *list);
VReader *vreader_get_reader_by_id(vreader_id_t id);
VReader *vreader_get_reader_by_name(const char *name);
/*
* list tools for vcard_emul
*/
void vreader_init(void);
VReaderStatus vreader_add_reader(VReader *reader);
VReaderStatus vreader_remove_reader(VReader *reader);
VReaderStatus vreader_insert_card(VReader *reader, VCard *card);
#endif