reader_pcsc.c File Reference

PC/SC Card reader backend for libosmosim. More...

#include <string.h>
#include <stdint.h>
#include <stdio.h>
#include <errno.h>
#include <osmocom/core/talloc.h>
#include <osmocom/sim/sim.h>
#include <wintypes.h>
#include <winscard.h>
#include "sim_int.h"

Data Structures
struct	pcsc_reader_state

Macros
#define	PCSC_ERROR(rv, text)

Functions
static int	pcsc_get_atr (struct osim_card_hdl *card)
static struct osim_reader_hdl *	pcsc_reader_open (int num, const char *id, void *ctx)
static struct osim_card_hdl *	pcsc_card_open (struct osim_reader_hdl *rh, enum osim_proto proto)
static int	pcsc_card_reset (struct osim_card_hdl *card, bool cold_reset)
static int	pcsc_card_close (struct osim_card_hdl *card)
static int	pcsc_transceive (struct osim_reader_hdl *rh, struct msgb *msg)

Variables
const struct osim_reader_ops	pcsc_reader_ops

Detailed Description

PC/SC Card reader backend for libosmosim.

Macro Definition Documentation

PCSC_ERROR

#define PCSC_ERROR	(		rv,
			text
	)

Value:

if (rv != SCARD_S_SUCCESS) { \
        fprintf(stderr, text ": %s (0x%lX)\n", pcsc_stringify_error(rv), rv); \
        goto end; \
}

Function Documentation

pcsc_card_close()

static int pcsc_card_close ( struct osim_card_hdl *  card )

static

References pcsc_reader_state::hCard, PCSC_ERROR, osim_reader_hdl::priv, and osim_card_hdl::reader.

pcsc_card_open()

static struct osim_card_hdl * pcsc_card_open ( struct osim_reader_hdl *  rh, enum osim_proto  proto  )

static

References osim_card_hdl::apps, osim_reader_hdl::card, osim_chan_hdl::card, osim_card_hdl::channels, pcsc_reader_state::dwActiveProtocol, pcsc_reader_state::hCard, pcsc_reader_state::hContext, INIT_LLIST_HEAD, osim_chan_hdl::list, llist_add(), pcsc_reader_state::name, OSIM_PROTO_T0, PCSC_ERROR, pcsc_get_atr(), pcsc_reader_state::pioSendPci, osim_reader_hdl::priv, and osim_card_hdl::reader.

pcsc_card_reset()

static int pcsc_card_reset ( struct osim_card_hdl *  card, bool  cold_reset  )

static

References pcsc_reader_state::dwActiveProtocol, pcsc_reader_state::hCard, PCSC_ERROR, osim_reader_hdl::priv, and osim_card_hdl::reader.

pcsc_get_atr()

static int pcsc_get_atr ( struct osim_card_hdl *  card )

static

References osim_card_hdl::atr, osim_card_hdl::atr_len, osim_reader_hdl::card, pcsc_reader_state::hCard, PCSC_ERROR, osim_reader_hdl::priv, and osim_card_hdl::reader.

Referenced by pcsc_card_open().

pcsc_reader_open()

static struct osim_reader_hdl * pcsc_reader_open ( int  num, const char *  id, void *  ctx  )

static

References pcsc_reader_state::dwActiveProtocol, pcsc_reader_state::hContext, pcsc_reader_state::name, PCSC_ERROR, and osim_reader_hdl::priv.

pcsc_transceive()

static int pcsc_transceive ( struct osim_reader_hdl *  rh, struct msgb *  msg  )

static

References msgb::data, pcsc_reader_state::hCard, msgb_apdu_le, msgb_length(), msgb_put(), msgb_tailroom(), PCSC_ERROR, pcsc_reader_state::pioRecvPci, pcsc_reader_state::pioSendPci, osim_reader_hdl::priv, and msgb::tail.

Variable Documentation

pcsc_reader_ops

const struct osim_reader_ops pcsc_reader_ops

Initial value:

= {
        .name = "PC/SC",
        .reader_open = pcsc_reader_open,
        .card_open = pcsc_card_open,
        .card_reset = pcsc_card_reset,
        .card_close = pcsc_card_close,
        .transceive = pcsc_transceive,
}

Referenced by osim_reader_open().