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style: format kprintf_internal for improved readability

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Co-authored-by: Copilot <copilot@github.com>
This commit is contained in:
Liam Kerr 2026-05-02 04:15:37 +01:00
parent 40333f1a37
commit 57a21bd4e2
2 changed files with 15 additions and 10 deletions
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20
src/drivers/uart.c
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@ -137,7 +137,8 @@ void kprintf_internal(const char *format, va_list args)
if (*p == '%') if (*p == '%')
{ {
p++; p++;
if(*p == '\0') break; if (*p == '\0')
break;
switch (*p) switch (*p)
{ {
case 'c': case 'c':
@ -149,7 +150,8 @@ void kprintf_internal(const char *format, va_list args)
case 's': case 's':
{ {
char *s = va_arg(args, char *); char *s = va_arg(args, char *);
if (!s) s = "(null)"; if (!s)
s = "(null)";
kprint(s); kprint(s);
break; break;
} }
@ -159,12 +161,12 @@ void kprintf_internal(const char *format, va_list args)
kprint_int(d); kprint_int(d);
break; break;
} }
case 'u': case 'u':
{ {
unsigned int u = va_arg(args, unsigned int); unsigned int u = va_arg(args, unsigned int);
kprint_int((int)u); kprint_int((int)u);
break; break;
} }
case 'f': case 'f':
{ {
double f = va_arg(args, double); double f = va_arg(args, double);
@ -174,11 +176,11 @@ void kprintf_internal(const char *format, va_list args)
case 'x': // Hex case 'x': // Hex
case 'p': // Pointer case 'p': // Pointer
{ {
#if UINTPTR_MAX == 0xffffffffULL #if UINTPTR_MAX == 0xffffffffULL
unsigned int x = va_arg(args, unsigned int); unsigned int x = va_arg(args, unsigned int);
#else #else
uint64_t x = va_arg(args, uint64_t); uint64_t x = va_arg(args, uint64_t);
#endif #endif
kprint_hex(x); kprint_hex(x);
break; break;
} }

3
src/lib/string.h
View file

@ -2,5 +2,8 @@
#define STRING_H #define STRING_H
void *memset(void *s, int c, size_t n); void *memset(void *s, int c, size_t n);
void *memcpy(void *dest, const void *src, size_t n);
int strcmp(const char *str1, const char *str2);
size_t strlen(const char *s);
#endif #endif