bin2hex()

`bin2hex()`#

bin2hex converts a binary buffer into a hexadecimal string representation.

C

Prototype

char *bin2hex(
    char *bf,
    int bfsize,
    const uint8_t *bin,
    size_t bin_len
);

Parameters

Key	Type	Description
`bf`	`char *`	Pointer to the output buffer where the hexadecimal string will be stored.
`bfsize`	`int`	Size of the output buffer in bytes.
`bin`	`const uint8_t *`	Pointer to the input binary data to be converted.
`bin_len`	`size_t`	Length of the input binary data in bytes.

Return Value

Returns a pointer to the output buffer bf containing the hexadecimal string.

Notes

The output buffer bf must be large enough to store the hexadecimal representation (2 * bin_len + 1 bytes for the null terminator).

JS

Prototype

// Not applicable in JS

Python

Prototype

# Not applicable in Python