/*
 * AsterOS Kernel
 * Autor: Pavel Kalaš
 * Rok: 2026
 *
 */

/*
 * Tento soubor deklaruje minimalisticke utility bez zavislosti na libc.
 * Obsahuje zakladni operace nad retezci a pameti, ktere kernel potrebuje
 * uz v ranych fazich bootu, kdy standardni knihovny nejsou dostupne.
 */

#ifndef ASTER_STRING_H
#define ASTER_STRING_H

#include "types.h"

usize aster_strlen(const char *s);
int aster_strcmp(const char *a, const char *b);
int aster_strncmp(const char *a, const char *b, usize n);
void *aster_memcpy(void *dst, const void *src, usize n);
void *aster_memset(void *dst, int v, usize n);

char *aster_strstr(const char *haystack, const char *needle);
char *aster_trim(char *str);
int aster_substring(char *dst, usize dstsize, const char *src, usize start, usize length);
char *aster_remove(char *str, const char *substr);
int aster_split(char *str, const char *delim, char **tokens, usize max_tokens);
int aster_contains(const char *str, const char *substr);
int aster_starts_with(const char *str, const char *prefix);
int aster_ends_with(const char *str, const char *suffix);
char *aster_strcpy(char *dst, const char *src);

#endif