src/rfc1459.c File Reference

#include "main.h"

Include dependency graph for rfc1459.c:

Go to the source code of this file.

Functions
int	_rfc_casecmp (const char *s1, const char *s2)
int	_rfc_ncasecmp (const char *str1, const char *str2, int n)
int	_rfc_tolower (int c)
int	_rfc_toupper (int c)
Variables
unsigned char	rfc_tolowertab []
unsigned char	rfc_touppertab []

---

Function Documentation

int _rfc_casecmp	(	const char *	s1,
		const char *	s2
	)			[read]

Definition at line 30 of file rfc1459.c.

References rfc_toupper.

{
  register unsigned char *str1 = (unsigned char *) s1;
  register unsigned char *str2 = (unsigned char *) s2;
  register int res;

  while (!(res = rfc_toupper(*str1) - rfc_toupper(*str2))) {
    if (*str1 == '\0')
      return 0;
    str1++;
    str2++;
  }
  return res;
}

int _rfc_ncasecmp	(	const char *	str1,
		const char *	str2,
		int	n
	)

Definition at line 45 of file rfc1459.c.

References rfc_toupper.

{
  register unsigned char *s1 = (unsigned char *) str1;
  register unsigned char *s2 = (unsigned char *) str2;
  register int res;

  while (!(res = rfc_toupper(*s1) - rfc_toupper(*s2))) {
    s1++;
    s2++;
    n--;
    if (!n || (*s1 == '\0' && *s2 == '\0'))
      return 0;
  }
  return res;
}

int _rfc_tolower

(

int

c

)

Definition at line 64 of file rfc1459.c.

References char, and rfc_tolowertab.

{
  return rfc_tolowertab[(unsigned char) (c)];
}

int _rfc_toupper

(

int

c

)

Definition at line 69 of file rfc1459.c.

References char, and rfc_touppertab.

{
  return rfc_touppertab[(unsigned char) (c)];
}

---

Variable Documentation

unsigned char rfc_tolowertab

Definition at line 61 of file rfc1459.c.

Referenced by _rfc_tolower().

unsigned char rfc_touppertab

Definition at line 62 of file rfc1459.c.

Referenced by _rfc_toupper().