Chprintf

Data Structures
struct	synchronous_print_arg_t
union	synchronous_print_arg_t.__unnamed__

Macros
#define	MAX_FILLER   11
#define	FLOAT_PRECISION   100000
#define	CHPRINTF_USE_FLOAT   TRUE
	Float type support. More...

Functions
static	THD_WORKING_AREA (waSerialPrint, 512)
static noreturn void	serialPrint (void *arg)
static char *	long_to_string_with_divisor (char *p, long num, unsigned radix, long divisor)
static char *	ltoa (char *p, long num, unsigned radix)
static void	_chvsnprintf (char *buffer, BaseSequentialStream *chp, size_t size, const char *fmt, va_list ap)
	System formatted output function. More...
void	directchvprintf (BaseSequentialStream *chp, const char *fmt, va_list ap)
void	chvsnprintf (char *buffer, size_t size, const char *fmt, va_list ap)
void	chsnprintf (char *buffer, size_t size, const char *fmt,...)
void	directchprintf (BaseSequentialStream *chp, const char *fmt,...)
void	chprintf (BaseSequentialStream *lchp, const char *fmt,...)
void	chvprintf (BaseSequentialStream *lchp, const char *fmt, va_list ap)
void	smchsnprintf (char *buffer, size_t size, const char *fmt,...)
void	smchvsnprintf (char *buffer, size_t size, const char *fmt, va_list ap)

Variables
static thread_t *	printThreadPtr = NULL

Detailed Description

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Data Structure Documentation

struct synchronous_print_arg_t

Definition at line 43 of file printf.c.

Data Fields
union synchronous_print_arg_t	__unnamed__
va_list	ap
char *	destBuf
const char *	fmt

union synchronous_print_arg_t.__unnamed__

Definition at line 44 of file printf.c.

Data Fields
BaseSequentialStream *	chp
size_t	size

Macro Definition Documentation

#define CHPRINTF_USE_FLOAT   TRUE

Float type support.

Definition at line 37 of file printf.h.

#define FLOAT_PRECISION   100000

Definition at line 41 of file printf.c.

#define MAX_FILLER   11

Definition at line 40 of file printf.c.

Referenced by _chvsnprintf(), and long_to_string_with_divisor().

Function Documentation

static void _chvsnprintf ( char *  buffer, BaseSequentialStream *  chp, size_t  size, const char *  fmt, va_list  ap  )

static

System formatted output function.

This function implements a minimal printf() like functionality with output on a BaseSequentialStream. The general parameters format is: %[-][width|*][.precision|*][l|L]p. The following parameter types (p) are supported:

• x hexadecimal integer.
• X hexadecimal long.
• o octal integer.
• O octal long.
• d decimal signed integer.
• D decimal signed long.
• u decimal unsigned integer.
• U decimal unsigned long.
• c character.
• s string.

Parameters

[in]	chp	pointer to a BaseSequentialStream implementing object
[in]	fmt	formatting string

Definition at line 169 of file printf.c.

References ltoa(), MAX_FILLER, and p.

Referenced by chsnprintf(), chvsnprintf(), directchprintf(), and directchvprintf().

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void chprintf	(	BaseSequentialStream *	lchp,
		const char *	fmt,
			...
	)

Definition at line 395 of file printf.c.

References synchronous_print_arg_t::destBuf, printThreadPtr, and serialPrint().

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void chsnprintf	(	char *	buffer,
		size_t	size,
		const char *	fmt,
			...
	)

Definition at line 377 of file printf.c.

References _chvsnprintf().

Referenced by getFileName().

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void chvprintf	(	BaseSequentialStream *	lchp,
		const char *	fmt,
		va_list	ap
	)

Definition at line 415 of file printf.c.

References synchronous_print_arg_t::destBuf, printThreadPtr, and serialPrint().

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void chvsnprintf	(	char *	buffer,
		size_t	size,
		const char *	fmt,
		va_list	ap
	)

Definition at line 372 of file printf.c.

References _chvsnprintf().

Referenced by serialPrint().

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void directchprintf	(	BaseSequentialStream *	chp,
		const char *	fmt,
			...
	)

Definition at line 386 of file printf.c.

References _chvsnprintf().

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void directchvprintf	(	BaseSequentialStream *	chp,
		const char *	fmt,
		va_list	ap
	)

Definition at line 367 of file printf.c.

References _chvsnprintf().

Referenced by serialPrint().

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static char* long_to_string_with_divisor ( char *  p, long  num, unsigned  radix, long  divisor  )

static

Definition at line 90 of file printf.c.

References MAX_FILLER, and p.

Referenced by ltoa().

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static char* ltoa ( char *  p, long  num, unsigned  radix  )

static

Definition at line 125 of file printf.c.

References long_to_string_with_divisor().

Referenced by _chvsnprintf().

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static noreturn void serialPrint ( void *  arg )

static

Definition at line 57 of file printf.c.

References synchronous_print_arg_t::ap, chvsnprintf(), synchronous_print_arg_t::destBuf, directchvprintf(), and synchronous_print_arg_t::fmt.

Referenced by chprintf(), chvprintf(), smchsnprintf(), and smchvsnprintf().

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void smchsnprintf	(	char *	buffer,
		size_t	size,
		const char *	fmt,
			...
	)

Definition at line 432 of file printf.c.

References synchronous_print_arg_t::destBuf, printThreadPtr, and serialPrint().

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void smchvsnprintf	(	char *	buffer,
		size_t	size,
		const char *	fmt,
		va_list	ap
	)

Definition at line 453 of file printf.c.

References synchronous_print_arg_t::destBuf, printThreadPtr, and serialPrint().

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static THD_WORKING_AREA ( waSerialPrint  , 512    )

static

Variable Documentation

thread_t* printThreadPtr = NULL

static

Definition at line 53 of file printf.c.

Referenced by chprintf(), chvprintf(), smchsnprintf(), and smchvsnprintf().