source: trunk/csctapi/ifd_azbox.c@ 4141

//FIXME Not checked on threadsafety yet; after checking please remove this line

#include "ifd_azbox.h"
#include"icc_async.h"

int sc_mode;

int _GetStatus(struct s_reader *reader, int *in)
{
  unsigned char tmp[512];
  memset (tmp, 0, sizeof(tmp));

  return ioctl(reader->handle, SCARD_IOC_CHECKCARD, &tmp);
}

int Azbox_Init(struct s_reader *reader)
{
  cs_debug_mask(D_DEVICE, "openxcas sc: init");

  if ((reader->handle = openxcas_get_smartcard_device(0)) < 0) {
    cs_debug_mask(D_DEVICE, "openxcas sc: init failed (%d)", reader->handle);
    return FALSE;
  }

  cs_debug_mask(D_DEVICE, "openxcas sc: init succeeded");

  return OK;
}

void Azbox_SetMode(int mode)
{
  sc_mode = mode;
  cs_log("openxcas sc: set mode %d", sc_mode);
}

int Azbox_GetStatus(struct s_reader *reader, int *in)
{
  unsigned char tmp[512];
  memset (tmp, 0, sizeof(tmp));

  int status = _GetStatus(reader, in);

  if (in) {
    if (status != 1 && status != 3)
      *in = 0;
    else
      *in = 1;

    //cs_debug_mask(D_DEVICE, "openxcas sc: get status = %d", *in);
  }

  return OK;
}

int Azbox_Reset(struct s_reader *reader, ATR *atr)
{
  int status, reset = -1, mode = 0;
  unsigned char tmp[512];

  memset(tmp, 0, sizeof(tmp));
  tmp[0] = 3;
  tmp[1] = 1;

  ioctl(reader->handle, SCARD_IOC_WARMRESET, &tmp);

  cs_sleepms(500);

  while ((status = _GetStatus(reader, NULL)) != 3)
    cs_sleepms(50);

  tmp[0] = 0x02;
  tmp[1] = sc_mode;
  status = ioctl(reader->handle, SCARD_IOC_CHECKCARD, &tmp);

  memset(tmp, 0, sizeof(tmp));
  tmp[0] = 1;

  int atr_len = ioctl(reader->handle, SCARD_IOC_CHECKCARD, &tmp);
  if (ATR_InitFromArray(atr, tmp, atr_len) != ATR_OK)
    return FALSE;

   cs_sleepms(500);

   return OK;
}

int Azbox_Transmit(struct s_reader *reader, BYTE *buffer, unsigned size)
{
  if (write(reader->handle, buffer, size) != size)
    return FALSE;

  return OK;
}

int Azbox_Receive(struct s_reader *reader, BYTE *buffer, unsigned size)
{
  if (read(reader->handle, buffer, size) != size)
    return FALSE;

  return OK;
 }

int Azbox_Close(struct s_reader *reader)
{
  openxcas_release_smartcard_device(0);

  return OK;
}