#include "primitive_types.h"
#include <stddef.h>
#include <string.h>
#include <stdio.h>
#include "tusb_option.h"
#include "compiler/compiler.h"
#include "assertion.h"
#include "binary.h"
#include "tusb_errors.h"
#include "tusb_types.h"
#include "std_descriptors.h"
#include "std_request.h"
#include "osal/osal.h"

Macros
#define	STRING_(x) #x
	stringify without expand

#define	XSTRING_(x) STRING_(x)
	expand then stringify

#define	STRING_CONCAT_(a, b) a##b
	concat without expand

#define	XSTRING_CONCAT_(a, b) STRING_CONCAT_(a, b)
	expand then concat

#define	STRING_(x) #x
	stringify without expand

#define	XSTRING_(x) STRING_(x)
	expand then stringify

#define	STRING_CONCAT_(a, b) a##b
	concat without expand

#define	XSTRING_CONCAT_(a, b) STRING_CONCAT_(a, b)
	expand then concat

#define	MAX_OF(a, b) ( (a) > (b) ? (a) : (b) )

#define	MIN_OF(a, b) ( (a) < (b) ? (a) : (b) )

#define	U16_HIGH_U8(u16) ((uint8_t) (((u16) >> 8) & 0x00ff))

#define	U16_LOW_U8(u16) ((uint8_t) ((u16) & 0x00ff))

#define	U16_TO_U8S_BE(u16) U16_HIGH_U8(u16), U16_LOW_U8(u16)

#define	U16_TO_U8S_LE(u16) U16_LOW_U8(u16), U16_HIGH_U8(u16)

#define	U32_B1_U8(u32) ((uint8_t) (((u32) >> 24) & 0x000000ff))

#define	U32_B2_U8(u32) ((uint8_t) (((u32) >> 16) & 0x000000ff))

#define	U32_B3_U8(u32) ((uint8_t) (((u32) >> 8) & 0x000000ff))

#define	U32_B4_U8(u32) ((uint8_t) ((u32) & 0x000000ff))

#define	U32_TO_U8S_BE(u32) U32_B1_U8(u32), U32_B2_U8(u32), U32_B3_U8(u32), U32_B4_U8(u32)

#define	U32_TO_U8S_LE(u32) U32_B4_U8(u32), U32_B3_U8(u32), U32_B2_U8(u32), U32_B1_U8(u32)

#define	ENDIAN_BE(u32) (uint32_t) ( (((u32) & 0xFF) << 24) \| (((u32) & 0xFF00) << 8) \| (((u32) >> 8) & 0xFF00) \| (((u32) >> 24) & 0xFF) )

#define	ENDIAN_BE16(le16) ((uint16_t) ((U16_LOW_U8(le16) << 8) \| U16_HIGH_U8(le16)) )

#define	__n2be_16(u16) ((uint16_t) ((U16_LOW_U8(u16) << 8) \| U16_HIGH_U8(u16)) )

#define	__be2n_16(u16) __n2be_16(u16)

#define	memclr_(buffer, size) memset((buffer), 0, (size))

Functions
static uint8_t const *	descriptor_next (uint8_t const p_desc[]) ATTR_ALWAYS_INLINE ATTR_PURE

static uint8_t	descriptor_typeof (uint8_t const p_desc[]) ATTR_ALWAYS_INLINE ATTR_PURE

static uint32_t	u32_from_u8 (uint8_t b1, uint8_t b2, uint8_t b3, uint8_t b4) ATTR_ALWAYS_INLINE ATTR_CONST
	form an uint32_t from 4 x uint8_t

static uint8_t	u16_high_u8 (uint16_t u16) ATTR_CONST ATTR_ALWAYS_INLINE

static uint8_t	u16_low_u8 (uint16_t u16) ATTR_CONST ATTR_ALWAYS_INLINE

static uint16_t	u16_le2be (uint16_t u16) ATTR_CONST ATTR_ALWAYS_INLINE

static uint8_t	min8_of (uint8_t x, uint8_t y) ATTR_ALWAYS_INLINE ATTR_CONST

static uint16_t	min16_of (uint16_t x, uint16_t y) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	min32_of (uint32_t x, uint32_t y) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	max32_of (uint32_t x, uint32_t y) ATTR_ALWAYS_INLINE ATTR_CONST

static uint16_t	max16_of (uint16_t x, uint16_t y) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	align32 (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	align16 (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	align_n (uint32_t alignment, uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	align4k (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	offset4k (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint32_t	abs_of (int32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static bool	is_in_range (uint32_t lower, uint32_t value, uint32_t upper) ATTR_ALWAYS_INLINE ATTR_CONST
	inclusive range checking

static bool	is_in_range_exclusive (uint32_t lower, uint32_t value, uint32_t upper) ATTR_ALWAYS_INLINE ATTR_CONST
	exclusive range checking

static uint8_t	log2_of (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

static uint8_t	cardinality_of (uint32_t value) ATTR_ALWAYS_INLINE ATTR_CONST

Detailed Description

Author: hathach (tinyusb.org)

LICENSE

Software License Agreement (BSD License)

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 the copyright holders nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''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 COPYRIGHT HOLDER 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.

Macros

Functions

Detailed Description

LICENSE