utils.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
#include <ctype.h>

Go to the source code of this file.

Functions
unsigned int	trim_string (char *ins, char *outs)
int	list_contains (const char *list, const char *value, const char *delim)

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Function Documentation

int list_contains	(	const char *	list,
		const char *	value,
		const char *	delim
	)

Check if a string list contains certain value

Parameters:

	*list	List of values delimited by a character defined in delim
	*value	The value searched from the list
	*delim	Set of delimiter characters

Returns:

1 if the value is found from the list of 0 if not

Definition at line 155 of file utils.c.

unsigned int trim_string	(	char *	ins,
		char *	outs
	)

Trim string of whitespace and control characters. Remove unwanted whitespace, linefeeds etc. (using isspace()) from the beginning and end of the string (until the first/last non-whitespace character) and control characters (using iscntrl()) from the middle.

Parameters:

	ins	The input string. Must not be null.
	outs	The output string. Must be at least as long as the input string and not null.

Returns:

Length of the output string

Definition at line 96 of file utils.c.