IRC_compare.cc File Reference

---

Detailed Description

This file contains the implementation of IRCStringCompare.

Definition in file IRC_compare.cc.

#include "sys.h"
#include "IRC_compare.h"
#include "ircd_chattr.h"

Go to the source code of this file.

Functions
int	IRCStringCompare (char const *s1, char const *s2)
	Compare two whole IRC strings in a 'case insensitive' way.
int	IRCStringCompare (char const *s1, char const *s2, size_t count)
	Compare the first count characters of two IRC strings in a 'case insensitive' way.

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Function Documentation

int IRCStringCompare	(	char const *	s1,
		char const *	s2
	)

Compare two whole IRC strings in a 'case insensitive' way.

Definition at line 25 of file IRC_compare.cc.

Referenced by ServerSession::detected_network(), ServerSession::found_network_name(), IRCStringCompare(), IRC_less::operator()(), and Identity::received_network_domain_answer().

{
  while (ToLower(*s1) == ToLower(*s2))
  {
    if (!*s1++)
      return 0;
    else
      ++s2;
  }
  return static_cast<unsigned char>(ToLower(*s1)) - static_cast<unsigned char>(ToLower(*s2));
}

int IRCStringCompare	(	char const *	s1,
		char const *	s2,
		size_t	count
	)

Compare the first count characters of two IRC strings in a 'case insensitive' way.

Definition at line 37 of file IRC_compare.cc.

{
  if (count == 0)
    return 0;
  while (--count != 0 && ToLower(*s1) == ToLower(*s2))
  {
    if (!*s1++)
      return 0;
    else
      ++s2;
  }
  return static_cast<unsigned char>(ToLower(*s1)) - static_cast<unsigned char>(ToLower(*s2));
}