GitOS/userland_2stdlib_2string_8h_source.html

//

// Created by Pawel Reich on 1/11/25.

//


#pragma once


#include <stddef.h>

#include <stdarg.h>


size_t strlen(const char* str);

size_t strnlen(const char* str, size_t max_len);

char* strcpy(char* dest, const char* src);

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

char* strrev(char *str);

int strncmp(const char* str1, const char* str2, size_t n);

int strcmp(const char* str1, const char* str2);

size_t strnlen_terminator(const char* str, size_t max, char terminator);

int istrncmp(const char* str1, const char* str2, size_t n);

char tolower(char c);


char* itoa(long num, char* str, int base);

char* uitoa(unsigned long num, char* str, int base);


char* sprintf(char* buf, const char* fmt, ...);

char* vsprintf(char* buf, const char* fmt, va_list args);


int is_digit(char c);

int to_numeric_digit(char c);


void* memset(void* ptr, int c, size_t size);

void* memcpy(void* dstptr, const void* srcptr, size_t size);

int memcmp(void* ptr1, void* ptr2, size_t len);

size
uint16_t size
Definition gdt.h:0

base
uint8_t base
Definition gdt.h:2

strlen
size_t strlen(const char *str)
Determine the length of a string.
Definition string.c:11

strnlen
size_t strnlen(const char *str, size_t max_len)
Determine the length of a fixed-size string.
Definition string.c:28

strrev
char * strrev(char *str)
Reverses string.
Definition string.c:44

tolower
char tolower(char c)
Converts ASCII letter to lowercase.
Definition string.c:137

itoa
char * itoa(long num, char *str, int base)
Converts signed number to string.
Definition string.c:188

strncmp
int strncmp(const char *str1, const char *str2, int n)
Compares two strings with maximum length.
Definition string.c:114

strnlen_terminator
int strnlen_terminator(const char *str, int max, char terminator)
Calculates string length with custom terminator.
Definition string.c:169

strncpy
char * strncpy(char *dest, const char *src, int n)
Copies string with maximum length.
Definition string.c:91

strcmp
int strcmp(const char *str1, const char *str2)
Compares two strings.
Definition string.c:517

istrncmp
int istrncmp(const char *str1, const char *str2, int n)
Definition string.c:144

to_numeric_digit
int to_numeric_digit(char c)
Converts ASCII digit to numeric.
Definition string.c:505

uitoa
char * uitoa(unsigned long num, char *str, int base)
Converts unsigned number to string.
Definition string.c:230

strcpy
char * strcpy(char *dest, const char *src)
Copies string.
Definition string.c:70

is_digit
int is_digit(char c)
Determines if given char is an ASCII digit.
Definition string.c:494

memset
void * memset(void *ptr, int c, size_t size)
Sets first bytes of memory pointed to specified value.
Definition memory.c:13

sprintf
char * sprintf(char *buf, const char *fmt,...)
Kernel sprintf params: %% c s p l(mod) d i x.
Definition string.c:409

vsprintf
char * vsprintf(char *buf, const char *fmt, va_list args)
Kernel vsprintf params: %% c s p l(mod) d i x.
Definition string.c:277

memcmp
int memcmp(void *ptr1, void *ptr2, size_t len)
Compares the first num bytes of the block of memory pointed by ptr1 to the first num bytes pointed by...
Definition memory.c:51

memcpy
void * memcpy(void *dstptr, const void *srcptr, size_t size)
Copies memory from one place to another.
Definition memory.c:31