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/*
* common.h
*
* Created on: Nov 26, 2012
* Author: hathach
*/
/*
* Software License Agreement (BSD License)
* Copyright (c) 2013, hathach (tinyusb.net)
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. 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.
* 3. The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 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.
*
* This file is part of the tinyUSB stack.
*/
/** \file
* \brief Common Header File
*
* \note TBD
*/
/** \defgroup Group_Common Common Files
* @{
*
* \defgroup Group_CommonH common.h
*
* @{
*/
#ifndef _TUSB_COMMON_H_
#define _TUSB_COMMON_H_
#ifdef __cplusplus
extern "C" {
#endif
#include "primitive_types.h"
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include "compiler/compiler.h"
#include "assertion.h"
#include "binary.h"
#include "errors.h"
#include "tusb_option.h"
#include "hal/hal.h"
#include "core/tusb_types.h"
#include "core/std_descriptors.h"
// TODO try to manipulate gcc cmd option instead
#ifndef _TEST_
#define STATIC_ static
#else
#define STATIC_
#endif
#define STRING_(x) #x // stringify without expand
#define XSTRING_(x) STRING_(x) // expand then stringify
/// form an uint32_t from 4 x uint8_t
static inline uint32_t u32_from_u8(uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4) ATTR_ALWAYS_INLINE ATTR_CONST;
static inline uint32_t u32_from_u8(uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4)
{
return (b1 << 24) + (b2 << 16) + (b3 << 8) + b4;
}
/// min value
static inline uint32_t min_of(uint32_t x, uint32_t y) ATTR_ALWAYS_INLINE ATTR_CONST;
static inline uint32_t min_of(uint32_t x, uint32_t y)
{
return (x < y) ? x : y;
}
/// max value
static inline uint32_t max_of(uint32_t x, uint32_t y) ATTR_ALWAYS_INLINE ATTR_CONST;
static inline uint32_t max_of(uint32_t x, uint32_t y)
{
return (x > y) ? x : y;
}
#ifdef __cplusplus
}
#endif
#endif /* _TUSB_COMMON_H_ */
/** @} */
/** @} */
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