#include "cifxlinux.h"

#include <string.h>
#include <stdio.h>
#include <sys/mman.h>

int main(void)
{
  struct CIFX_DEVICE_T tISADevice;
  int fd;

  memset(&tISADevice, 0, sizeof(tISADevice));

  tISADevice.uio_num  = -1;
  tISADevice.uio_fd   = -1;
  tISADevice.pci_card = 0;

  tISADevice.dpmaddr  = 0xC0000;
  tISADevice.dpmlen   = 16 * 1024;

  /* open /dev/mem to be able to map ISA card to user space */
  if(-1 == (fd = cifx_ISA_open()))
  {
    printf("Error opening /dev/mem to be able to map ISA device!\n");

  /* Map ISA card to user space */
  } else if(!cifx_ISA_map_dpm(fd, (void**)&tISADevice.dpm, tISADevice.dpmaddr, tISADevice.dpmlen))
  {
    printf("Error mapping ISA device\n");
  } else
  {
    struct CIFX_LINUX_INIT init =
    {
      .init_options        = CIFX_DRIVER_INIT_NOSCAN,
      .iCardNumber         = 0,
      .fEnableCardLocking  = 0,
      .base_dir            = NULL,
      .poll_interval       = 0,
      .poll_StackSize      = 0,   /* set to 0 to use default */
      .trace_level         = 255,

      /* pass ISA device as user device to cifX device driver */
      .user_card_cnt       = 1,
      .user_cards          = &tISADevice,
    };

    /* First of all initialize toolkit */
    int32_t lRet = cifXDriverInit(&init);

    if(CIFX_NO_ERROR == lRet)
    {
      // TODO: Start main application ...
    }
  }

  if(NULL != tISADevice.dpm)
  {
    munmap(tISADevice.dpm, tISADevice.dpmlen);
    tISADevice.dpm = NULL;
  }

  if(-1 != fd)
  {
    close(fd);
    fd = -1;
  }

  return 0;
}