kernel_vfprintf.c File Reference

#include <stdarg.h>
#include "stdlib.h"
#include "string.h"
#include "math.h"
#include "stdio.h"
#include "stdbool.h"
#include "stdint.h"
#include "../../../memory/heap/heap.h"

Macros
#define	FLAGS_ZEROPAD   (1U << 0U)
#define	FLAGS_LEFT   (1U << 1U)
#define	FLAGS_PLUS   (1U << 2U)
#define	FLAGS_SPACE   (1U << 3U)
#define	FLAGS_HASH   (1U << 4U)
#define	FLAGS_UPPERCASE   (1U << 5U)
#define	FLAGS_CHAR   (1U << 6U)
#define	FLAGS_SHORT   (1U << 7U)
#define	FLAGS_LONG   (1U << 8U)
#define	FLAGS_LONG_LONG   (1U << 9U)
#define	FLAGS_PRECISION   (1U << 10U)
#define	FLAGS_LONG_DOUBLE   (1U << 11U)

Typedefs
typedef long long int	i64
typedef unsigned long long int	u64

Functions
bool	_kernel_is_digit (char c)
int	_kernel_max (int a, int b)
unsigned int	_kernel_unsigned_number_len (u64 n, int base)
unsigned int	_kernel_fnumber_len (long double n)
char *	_kernel_itoa (u64 number, char *buffer, int base, bool uppercase, int size)
char *	_kernel_ftoa (long double number, char *buffer, unsigned short flags, int precision)
void	_kernel_put_unsigned_integer (FILE *stream, unsigned int *put_idx, u64 number, unsigned short flags, int base, int width, int precision)
void	_kernel_put_signed_integer (FILE *stream, unsigned int *put_idx, i64 number, unsigned short flags, int base, int width, int precision)
void	_kernel_put_float (FILE *stream, unsigned int *put_idx, long double number, unsigned short flags, int width, int precision)
void	_kernel_put_scientific_notation (FILE *stream, unsigned int *put_idx, long double number, unsigned short flags, int width, int precision)
unsigned int	_kernel_parse_number_field (const char **str)
int	kernel_vfprintf (FILE *stream, const char *format, va_list arg)

Macro Definition Documentation

FLAGS_CHAR

#define FLAGS_CHAR   (1U << 6U)

FLAGS_HASH

#define FLAGS_HASH   (1U << 4U)

FLAGS_LEFT

#define FLAGS_LEFT   (1U << 1U)

FLAGS_LONG

#define FLAGS_LONG   (1U << 8U)

FLAGS_LONG_DOUBLE

#define FLAGS_LONG_DOUBLE   (1U << 11U)

FLAGS_LONG_LONG

#define FLAGS_LONG_LONG   (1U << 9U)

FLAGS_PLUS

#define FLAGS_PLUS   (1U << 2U)

FLAGS_PRECISION

#define FLAGS_PRECISION   (1U << 10U)

FLAGS_SHORT

#define FLAGS_SHORT   (1U << 7U)

FLAGS_SPACE

#define FLAGS_SPACE   (1U << 3U)

FLAGS_UPPERCASE

#define FLAGS_UPPERCASE   (1U << 5U)

FLAGS_ZEROPAD

#define FLAGS_ZEROPAD   (1U << 0U)

Typedef Documentation

i64

typedef long long int i64

u64

typedef unsigned long long int u64

Function Documentation

_kernel_fnumber_len()

unsigned int _kernel_fnumber_len

(

long double

n

)

_kernel_ftoa()

char* _kernel_ftoa	(	long double	number,
		char *	buffer,
		unsigned short	flags,
		int	precision
	)

_kernel_is_digit()

bool _kernel_is_digit

(

char

c

)

_kernel_itoa()

char* _kernel_itoa	(	u64	number,
		char *	buffer,
		int	base,
		bool	uppercase,
		int	size
	)

_kernel_max()

int _kernel_max	(	int	a,
		int	b
	)

_kernel_parse_number_field()

unsigned int _kernel_parse_number_field

(

const char **

str

)

_kernel_put_float()

void _kernel_put_float	(	FILE *	stream,
		unsigned int *	put_idx,
		long double	number,
		unsigned short	flags,
		int	width,
		int	precision
	)

_kernel_put_scientific_notation()

void _kernel_put_scientific_notation	(	FILE *	stream,
		unsigned int *	put_idx,
		long double	number,
		unsigned short	flags,
		int	width,
		int	precision
	)

_kernel_put_signed_integer()

void _kernel_put_signed_integer	(	FILE *	stream,
		unsigned int *	put_idx,
		i64	number,
		unsigned short	flags,
		int	base,
		int	width,
		int	precision
	)

_kernel_put_unsigned_integer()

void _kernel_put_unsigned_integer	(	FILE *	stream,
		unsigned int *	put_idx,
		u64	number,
		unsigned short	flags,
		int	base,
		int	width,
		int	precision
	)

_kernel_unsigned_number_len()

unsigned int _kernel_unsigned_number_len	(	u64	n,
		int	base
	)

kernel_vfprintf()

int kernel_vfprintf	(	FILE *	stream,
		const char *	format,
		va_list	arg
	)