54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
/*
|
|
* nhtml_string.h
|
|
*
|
|
* Created on: 08.08.2017
|
|
* Author: julian
|
|
*/
|
|
|
|
#ifndef NHTML_STRING_H_
|
|
#define NHTML_STRING_H_
|
|
|
|
#include <stddef.h> // size_t
|
|
#include <errno.h> // errno
|
|
|
|
typedef struct {
|
|
char * c_str;
|
|
size_t len;
|
|
} string_t;
|
|
|
|
/**\brief append the char @c to @str
|
|
* \param str to the String to append to
|
|
* \param c the char to append
|
|
* \return -1 on error, errno will be set to errorcode
|
|
* \return 0 on success
|
|
*/
|
|
int string_append(string_t *str, char c);
|
|
|
|
/**
|
|
* \brief append src to dest
|
|
* will enlarge dest to accommodate src
|
|
* \return -1 on failure (check errno)
|
|
* \return 0 on success
|
|
*/
|
|
int string_concat(string_t * dest, string_t * src);
|
|
|
|
/**
|
|
* \brief Erase the String from memory
|
|
*/
|
|
void string_destroy(string_t *s);
|
|
|
|
/**
|
|
* \brief copy the contents of a string
|
|
* \param old The String to copy
|
|
* \return returns the new string
|
|
*/
|
|
string_t string_copy(string_t old);
|
|
|
|
/**
|
|
* \brief creates copy of str
|
|
* \return a copy of str
|
|
*/
|
|
string_t string_from_cstr(const char * str);
|
|
|
|
#endif /* NHTML_STRING_H_ */
|