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+/***************************************************************************//**
+ * @file util.h
+ * @brief Header file of Util driver.
+ * @author DBogdan (dragos.bogdan@analog.com)
+********************************************************************************
+ * Copyright 2013(c) Analog Devices, Inc.
+ *
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * - Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * - Neither the name of Analog Devices, Inc. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ * - The use of this software may or may not infringe the patent rights
+ * of one or more patent holders. This license does not release you
+ * from the requirement that you obtain separate licenses from these
+ * patent holders to use this software.
+ * - Use of the software either in source or binary form, must be run
+ * on or directly connected to an Analog Devices Inc. component.
+ *
+ * THIS SOFTWARE IS PROVIDED BY ANALOG DEVICES "AS IS" AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, NON-INFRINGEMENT,
+ * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL ANALOG DEVICES BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, INTELLECTUAL PROPERTY RIGHTS, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*******************************************************************************/
+#ifndef __NO_OS_PORT_H__
+#define __NO_OS_PORT_H__
+
+/******************************************************************************/
+/***************************** Include Files **********************************/
+/******************************************************************************/
+#include <limits.h>
+#include <stdint.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include "ad9361.h"
+#include "common.h"
+#include "config.h"
+
+#ifdef NUAND_MODIFICATIONS
+// include adc/dac core headers
+#include "adc_core.h"
+#include "dac_core.h"
+#endif // NUAND_MODIFICATIONS
+
+/******************************************************************************/
+/********************** Macros and Constants Definitions **********************/
+/******************************************************************************/
+#define SUCCESS 0
+#ifdef NUAND_MODIFICATIONS
+// guard on ARRAY_SIZE (already defined in libbladeRF)
+#ifndef ARRAY_SIZE
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif
+#else
+#define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]))
+#endif // NUAND_MODIFICATIONS
+#define min(x, y) (((x) < (y)) ? (x) : (y))
+#define min_t(type, x, y) (type)min((type)(x), (type)(y))
+#define max(x, y) (((x) > (y)) ? (x) : (y))
+#define max_t(type, x, y) (type)max((type)(x), (type)(y))
+#define clamp(val, min_val, max_val) (max(min((val), (max_val)), (min_val)))
+#define clamp_t(type, val, min_val, max_val) (type)clamp((type)(val), (type)(min_val), (type)(max_val))
+#define DIV_ROUND_UP(x, y) (((x) + (y) - 1) / (y))
+#define DIV_ROUND_CLOSEST(x, divisor) (((x) + (divisor) / 2) / (divisor))
+#define BIT(x) (1 << (x))
+#define CLK_IGNORE_UNUSED BIT(3)
+#define CLK_GET_RATE_NOCACHE BIT(6)
+
+#ifdef NUAND_MODIFICATIONS
+// Fix a whole slew of MSVC compiler errors...
+#if defined(HAVE_VERBOSE_MESSAGES)
+#define dev_err(dev, format, ...) {printf(format, ## __VA_ARGS__);printf("\n"); }
+#define dev_warn(dev, format, ...) {printf(format, ## __VA_ARGS__);printf("\n"); }
+#if defined(HAVE_DEBUG_MESSAGES)
+#define dev_dbg(dev, format, ...) {printf(format, ## __VA_ARGS__);printf("\n"); }
+#else
+#define dev_dbg(dev, format, ...) { if (0) printf(format, ## __VA_ARGS__); }
+#endif
+#define printk(format, ...) printf(format, ## __VA_ARGS__)
+#else
+#define dev_err(dev, format, ...) { if (0) printf(format, ## __VA_ARGS__); }
+#define dev_warn(dev, format, ...) { if (0) printf(format, ## __VA_ARGS__); }
+#define dev_dbg(dev, format, ...) { if (0) printf(format, ## __VA_ARGS__); }
+#define printk(format, ...) { if (0) printf(format, ## __VA_ARGS__); }
+#endif
+#else
+#if defined(HAVE_VERBOSE_MESSAGES)
+#define dev_err(dev, format, ...) ({printf(format, ## __VA_ARGS__);printf("\n"); })
+#define dev_warn(dev, format, ...) ({printf(format, ## __VA_ARGS__);printf("\n"); })
+#if defined(HAVE_DEBUG_MESSAGES)
+#define dev_dbg(dev, format, ...) ({printf(format, ## __VA_ARGS__);printf("\n"); })
+#else
+#define dev_dbg(dev, format, ...) ({ if (0) printf(format, ## __VA_ARGS__); })
+#endif
+#define printk(format, ...) printf(format, ## __VA_ARGS__)
+#else
+#define dev_err(dev, format, ...) ({ if (0) printf(format, ## __VA_ARGS__); })
+#define dev_warn(dev, format, ...) ({ if (0) printf(format, ## __VA_ARGS__); })
+#define dev_dbg(dev, format, ...) ({ if (0) printf(format, ## __VA_ARGS__); })
+#define printk(format, ...) ({ if (0) printf(format, ## __VA_ARGS__); })
+#endif
+#endif // NUAND_MODIFICATIONS
+
+struct device {
+#ifdef NUAND_MODIFICATIONS
+ // fix MSVC code C2016
+ void *noop;
+#endif // NUAND_MODIFICATIONS
+};
+
+struct spi_device {
+ struct device dev;
+ uint8_t id_no;
+#ifdef NUAND_MODIFICATIONS
+ // add userdata field
+ void *userdata;
+#endif // NUAND_MODIFICATIONS
+};
+
+#ifdef NUAND_MODIFICATIONS
+// gpio_device struct
+struct gpio_device {
+ void *userdata;
+};
+#endif // NUAND_MODIFICATIONS
+
+struct axiadc_state {
+ struct ad9361_rf_phy *phy;
+ uint32_t pcore_version;
+#ifdef NUAND_MODIFICATIONS
+ // add DAC DDS state, userdata
+ struct dds_state dac_dds_state;
+ void *userdata;
+#endif // NUAND_MODIFICATIONS
+};
+
+struct axiadc_chip_info {
+ char *name;
+ int32_t num_channels;
+};
+
+struct axiadc_converter {
+ struct axiadc_chip_info *chip_info;
+ uint32_t scratch_reg[16];
+};
+
+#ifdef WIN32
+#include "basetsd.h"
+typedef SSIZE_T ssize_t;
+#define strsep(s, ct) 0
+#define snprintf(s, n, format, ...) 0
+#define __func__ __FUNCTION__
+#endif
+
+/******************************************************************************/
+/************************ Functions Declarations ******************************/
+/******************************************************************************/
+int32_t clk_prepare_enable(struct clk *clk);
+uint32_t clk_get_rate(struct ad9361_rf_phy *phy,
+ struct refclk_scale *clk_priv);
+int32_t clk_set_rate(struct ad9361_rf_phy *phy,
+ struct refclk_scale *clk_priv,
+ uint32_t rate);
+uint32_t int_sqrt(uint32_t x);
+int32_t ilog2(int32_t x);
+uint64_t do_div(uint64_t* n,
+ uint64_t base);
+uint32_t find_first_bit(uint32_t word);
+void * ERR_PTR(long error);
+void *zmalloc(size_t size);
+
+#endif