#ifndef _LIBSTRING_STRING_H
#define _LIBSTRING_STRING_H

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

typedef bool (*strtokenize_cb_func_t)(void* ctx, const char* start, size_t len);

/* Set block of memory */
size_t memset(void* dst, uint8_t b, size_t n);

/* Copy memory from src to dst */
size_t memcpy(void* dst, const void* src, size_t n);

/* Copy n chars from string */
void strncpy(char* dst, const char* src, size_t n);

/* Count chars in a string */
size_t strlen(const char* str);

/* Compare blocks of memory */
int memcmp(const void* s1, const void* s2, size_t n);

/* tokenize a string */
void strtokenize(const char* str, char delim, void* ctx, strtokenize_cb_func_t cb);

/* compare strings */
int strcmp(const char* s1, const char* s2);

/* concatinate strings */
char* strcat(char* dest, const char* src);

char* strncat(char* dest, const char* src, size_t n);

void* memmove(void* dest, const void* src, unsigned int n);

void* memchr(const void* s, unsigned char c, size_t n);

void str_split_lines(const char* str, size_t total_len, void* ctx, strtokenize_cb_func_t cb);

char* strcpy(char* strDest, const char* strSrc);

int strncmp(const char* s1, const char* s2, size_t n);

char* strstr(const char* str, const char* substring);

char* strchr(register const char* s, int c);

int isalnum(int c);

int isalpha(int c);

int iscntrl(int c);

int isdigit(int c);

int isgraph(int c);

int islower(int c);

int isprint(int c);

int ispunct(int c);

int isspace(int c);

int isupper(int c);

int isxdigit(int c);

int isascii(int c);

int isblank(int c);

int tolower(int chr);

int toupper(int chr);

#endif // _LIBSTRING_STRING_H