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sdrangel/libbladerf/include/backend/backend_config.h

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/**
* @file backend_config.h
*
* @brief Compile-time backend selection
*
* This file is part of the bladeRF project:
* http://www.github.com/nuand/bladeRF
*
* Copyright (C) 2013 Nuand LLC
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef BLADERF_BACKEND_CONFIG_H__
#define BLADERF_BACKEND_CONFIG_H__
#define ENABLE_BACKEND_USB
#define ENABLE_BACKEND_LIBUSB
/* #undef ENABLE_BACKEND_CYAPI */
/* #undef ENABLE_BACKEND_DUMMY */
/* #undef ENABLE_BACKEND_LINUX_DRIVER */
#include "backend/backend.h"
#include "backend/usb/usb.h"
#ifdef ENABLE_BACKEND_DUMMY
extern const struct backend_fns backend_fns_dummy;
# define BACKEND_DUMMY &backend_fns_dummy,
#else
# define BACKEND_DUMMY
#endif
#ifdef ENABLE_BACKEND_USB
extern const struct backend_fns backend_fns_usb;
# define BACKEND_USB &backend_fns_usb,
# ifdef ENABLE_BACKEND_LIBUSB
extern const struct usb_driver usb_driver_libusb;
# define BACKEND_USB_LIBUSB &usb_driver_libusb,
# else
# define BACKEND_USB_LIBUSB
# endif
# ifdef ENABLE_BACKEND_CYAPI
extern const struct usb_driver usb_driver_cypress;
# define BACKEND_USB_CYAPI &usb_driver_cypress,
# else
# define BACKEND_USB_CYAPI
# endif
# define BLADERF_USB_BACKEND_LIST { \
BACKEND_USB_LIBUSB \
BACKEND_USB_CYAPI \
}
# if !defined(ENABLE_BACKEND_LIBUSB) && !defined(ENABLE_BACKEND_CYAPI)
# error "No USB backends are enabled. One or more must be enabled."
# endif
#else
# define BACKEND_USB
#endif
#if !defined(ENABLE_BACKEND_USB) && \
!defined(ENABLE_BACKEND_DUMMY)
#error "No backends are enabled. One more more must be enabled."
#endif
/* This list should be ordered by preference (highest first) */
#define BLADERF_BACKEND_LIST { \
BACKEND_USB \
BACKEND_DUMMY \
}
#endif