String operation helpers

Functions
MG_EXPORT char *	strnchr (const char *s, size_t n, int c)
	Locates character in the first n characters of string s. More...
MG_EXPORT int	substrlen (const char *text, int len, int delimiter, int *nr_delim)
	Locates a substring delimited by one or more delimiters in the first len characters of string text. More...
MG_EXPORT char *	strtrimall (char *src)
	Deletes all space characters. More...

Detailed Description

Function Documentation

strnchr()

char * strnchr	(	const char *	s,
		size_t	n,
		int	c
	)

Locates character in the first n characters of string s.

Parameters

s	The pointer to the string.
n	The number of first characters will be searched.
c	The expected character.

Returns

Returns a pointer to the first occurrence of the character c in the string s.

See also

strchr(3)

strtrimall()

char * strtrimall

(

char *

src

)

Deletes all space characters.

This function deletes the blank space, form-feed('\f'), newline('\n'), carriage return('\r'), horizontal tab('\t'),and vertical tab('\v') in the head and the tail of the string.

Parameters

src	The pointer to the string.

Returns

Returns a pointer to the string.

substrlen()

int substrlen	(	const char *	text,
		int	len,
		int	delimiter,
		int *	nr_delim
	)

Locates a substring delimited by one or more delimiters in the first len characters of string text.

Parameters

text	The pointer to the string.
len	The number of first characters will be searched.
delimiter	The delimiter which delimites the substring from other.
nr_delim	The number of continuous delimiters will be returned through this pointer.

Returns

The length of the substring.

See also

strstr(3)