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include: hexdump: make hex2bin() usable from host tools

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Make hexdump.h work in host-tool builds by using 'uint8_t' instead
of 'u8', and including either user-space libc <ctype.h> for host-tools
or <linux/ctype.h> when building U-Boot itself.

Signed-off-by: Daniel Golle <daniel@makrotopia.org>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Daniel Golle
2026-05-16 00:37:59 +01:00
committed by Tom Rini
parent cafe3d6e90
commit 96e180d354
1 changed files with 6 additions and 2 deletions
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8
include/hexdump.h
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@@ -7,7 +7,11 @@
#ifndef HEXDUMP_H
#define HEXDUMP_H
#ifdef USE_HOSTCC
#include <ctype.h>
#else
#include <linux/ctype.h>
#endif
#include <linux/types.h>
enum dump_prefix_t {
@@ -20,7 +24,7 @@ extern const char hex_asc[];
#define hex_asc_lo(x) hex_asc[((x) & 0x0f)]
#define hex_asc_hi(x) hex_asc[((x) & 0xf0) >> 4]
static inline char *hex_byte_pack(char *buf, u8 byte)
static inline char *hex_byte_pack(char *buf, uint8_t byte)
{
*buf++ = hex_asc_hi(byte);
*buf++ = hex_asc_lo(byte);
@@ -52,7 +56,7 @@ static inline int hex_to_bin(char ch)
*
* Return 0 on success, -1 in case of bad input.
*/
static inline int hex2bin(u8 *dst, const char *src, size_t count)
static inline int hex2bin(uint8_t *dst, const char *src, size_t count)
{
while (count--) {
int hi = hex_to_bin(*src++);