format.h File Reference

#include <stddef.h>
#include <stdint.h>
#include <stdbool.h>

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Functions
bool	format_i64 (char *dst, size_t dst_len, const int64_t value)
bool	format_u64 (char *dst, size_t dst_len, uint64_t value)
bool	format_fpu64 (char *dst, size_t dst_len, const uint64_t value, uint8_t decimals)
bool	format_fpu64_trimmed (char *dst, size_t dst_len, const uint64_t value, uint8_t decimals)
int	format_hex (const uint8_t *in, size_t in_len, char *out, size_t out_len)

Function Documentation

format_fpu64()

bool format_fpu64	(	char *	dst,
		size_t	dst_len,
		const uint64_t	value,
		uint8_t	decimals
	)

Format 64-bit unsigned integer as string with decimals.

Parameters

[out]	dst	Pointer to output string.
[in]	dst_len	Length of output string.
[in]	value	64-bit unsigned integer to format.
[in]	decimals	Number of digits after decimal separator.

Returns

true if success, false otherwise.

Definition at line 101 of file format.c.

format_fpu64_trimmed()

bool format_fpu64_trimmed	(	char *	dst,
		size_t	dst_len,
		const uint64_t	value,
		uint8_t	decimals
	)

Format 64-bit unsigned integer as string with decimals and trimmed zeros and dot.

Parameters

[out]	dst	Pointer to output string.
[in]	dst_len	Length of output string.
[in]	value	64-bit unsigned integer to format.
[in]	decimals	Number of digits after decimal separator.

Returns

true if success, false otherwise.

Definition at line 137 of file format.c.

format_hex()

int format_hex	(	const uint8_t *	in,
		size_t	in_len,
		char *	out,
		size_t	out_len
	)

Format byte buffer to uppercase hexadecimal string.

Parameters

[in]	in	Pointer to input byte buffer.
[in]	in_len	Length of input byte buffer.
[out]	out	Pointer to output string.
[in]	out_len	Length of output string.

Returns

number of bytes written if success, -1 otherwise.

Definition at line 156 of file format.c.

format_i64()

bool format_i64	(	char *	dst,
		size_t	dst_len,
		const int64_t	value
	)

Format 64-bit signed integer as string.

Parameters

[out]	dst	Pointer to output string.
[in]	dst_len	Length of output string.
[in]	value	64-bit signed integer to format.

Returns

true if success, false otherwise.

Definition at line 24 of file format.c.

format_u64()

bool format_u64	(	char *	dst,
		size_t	dst_len,
		uint64_t	value
	)

Format 64-bit unsigned integer as string.

Parameters

[out]	dst	Pointer to output string.
[in]	dst_len	Length of output string.
[in]	value	64-bit unsigned integer to format.

Returns

true if success, false otherwise.

Definition at line 65 of file format.c.