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#include "../include/wusbxx_dll.h"

usb_dev_handle *udev;



void _VI_FUNC WUSBXX_load (char* module_path)
{

  /*
  if (module_path == NULL)
    DLLHandle = LoadLibrary("libxxusb.dll");
   else
    DLLHandle = LoadLibrary(module_path);
   
  if (!(xxusb_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_read"))) exit(1);
  if (!(xxusb_stack_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_read"))) exit(1);
  if (!(xxusb_stack_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_write"))) exit(1);
  if (!(xxusb_stack_execute_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_stack_execute"))) exit(1);
  if (!(xxusb_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_register_write"))) exit(1);
  if (!(xxusb_usbfifo_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_usbfifo_read"))) exit(1);
  if (!(xxusb_bulk_read_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_read"))) exit(1);
  if (!(xxusb_bulk_write_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_bulk_write"))) exit(1);
  if (!(xxusb_reset_toggle_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_reset_toggle"))) exit(1);

  if (!(xxusb_devices_find_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_devices_find"))) exit(1);
  if (!(xxusb_device_close_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_close"))) exit(1);
  if (!(xxusb_device_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_device_open"))) exit(1);
  if (!(xxusb_flash_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flash_program"))) exit(1);
  if (!(xxusb_flashblock_program_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_flashblock_program"))) exit(1);
  if (!(xxusb_serial_open_Ptr = (void*) GetProcAddress(DLLHandle,"xxusb_serial_open"))) exit(1);

  if (!(VME_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_write"))) exit(1);
  if (!(VME_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"VME_register_read"))) exit(1);
  if (!(VME_LED_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_LED_settings"))) exit(1);
  if (!(VME_DGG_Ptr = (void*) GetProcAddress(DLLHandle,"VME_DGG"))) exit(1);
  if (!(VME_Output_settings_Ptr = (void*) GetProcAddress(DLLHandle,"VME_Output_settings"))) exit(1);
  if (!(VME_read_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_16"))) exit(1);
  if (!(VME_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_read_32"))) exit(1);
  if (!(VME_BLT_read_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_BLT_read_32"))) exit(1);
  if (!(VME_write_16_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_16"))) exit(1);
  if (!(VME_write_32_Ptr = (void*) GetProcAddress(DLLHandle,"VME_write_32"))) exit(1);

  if (!(CAMAC_DGG_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_DGG"))) exit(1);
  if (!(CAMAC_register_read_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_register_read"))) exit(1);
  if (!(CAMAC_register_write_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_register_write"))) exit(1);
  if (!(CAMAC_LED_settings_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_LED_settings"))) exit(1);
  if (!(CAMAC_Output_settings_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_Output_settings"))) exit(1);
  if (!(CAMAC_read_LAM_mask_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_read_LAM_mask"))) exit(1);
  if (!(CAMAC_write_LAM_mask_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_write_LAM_mask"))) exit(1);
  if (!(CAMAC_write_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_write"))) exit(1);
  if (!(CAMAC_read_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_read"))) exit(1);
  if (!(CAMAC_Z_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_Z"))) exit(1);
  if (!(CAMAC_C_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_C"))) exit(1);
  if (!(CAMAC_I_Ptr = (void*) GetProcAddress(DLLHandle,"CAMAC_I"))) exit(1);
*/

}

void _VI_FUNC WUSBXX_open (char *serial)
{
  if (serial != NULL)
        udev = xxusb_serial_open(serial);
}

void _VI_FUNC WUSBXX_close (void)
{
  if (udev) xxusb_device_close(udev);
}

int _VI_FUNC WUSBXX_CCread (int n, int a, int f, unsigned long *data)
{
    long intbuf[4];  
    int ret;
    // CAMAC direct read function
    intbuf[0]=1;
    intbuf[1]=(long)(f+a*32+n*512 + 0x4000);
    ret = xxusb_stack_execute(udev, intbuf);
    if (f < 16)
    {
        *data=intbuf[0] + intbuf[1] * 0x10000;   //24-bit word
//      *Q = ((intbuf[1] >> 8) & 1);
//      *X = ((intbuf[1] >> 9) & 1);
    }  
    return ret;
}

int _VI_FUNC WUSBXX_CCwrite (int n, int a, int f, unsigned long data)
{
    long intbuf[4];  
    int ret;
// CAMAC direct write function
    intbuf[0]=1;
    intbuf[1]=(long)(f+a*32+n*512 + 0x4000);
    if ((f > 15) && (f < 24))
    {  
        intbuf[0]=3;
        intbuf[2]=(data & 0xffff);
        intbuf[3]=((data >>16) & 255);
        ret = xxusb_stack_execute(udev, intbuf);
//      *Q = (intbuf[0] & 1);
//      *X = ((intbuf[0] >> 1) & 1);
    }  
    return ret;
}