mirror of
https://github.com/osmarks/ngircd.git
synced 2025-10-15 06:37:38 +00:00
20ce56cc5b
In file included from hash.c:24: ../tool/tool.h:27: warning: `struct in_addr' declared inside parameter list
129 lines
2.5 KiB
C
129 lines
2.5 KiB
C
/*
|
|
* ngIRCd -- The Next Generation IRC Daemon
|
|
* Copyright (c)2001-2005 Alexander Barton (alex@barton.de)
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
* Please read the file COPYING, README and AUTHORS for more information.
|
|
*
|
|
* Tool functions
|
|
*/
|
|
|
|
|
|
#include "portab.h"
|
|
|
|
static char UNUSED id[] = "$Id: tool.c,v 1.8 2007/11/25 18:42:38 fw Exp $";
|
|
|
|
#include "imp.h"
|
|
#include <assert.h>
|
|
#include <ctype.h>
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include "exp.h"
|
|
#include "tool.h"
|
|
|
|
|
|
/**
|
|
* Removes all leading and trailing whitespaces of a string.
|
|
* @param String The string to remove whitespaces from.
|
|
*/
|
|
GLOBAL void
|
|
ngt_TrimStr(char *String)
|
|
{
|
|
char *start, *end;
|
|
|
|
assert(String != NULL);
|
|
|
|
start = String;
|
|
|
|
/* Remove whitespaces at the beginning of the string ... */
|
|
while (*start == ' ' || *start == '\t' ||
|
|
*start == '\n' || *start == '\r')
|
|
start++;
|
|
|
|
if (!*start) {
|
|
*String = '\0';
|
|
return;
|
|
}
|
|
|
|
/* ... and at the end: */
|
|
end = strchr(start, '\0');
|
|
end--;
|
|
while ((*end == ' ' || *end == '\t' || *end == '\n' || *end == '\r')
|
|
&& end >= start)
|
|
end--;
|
|
|
|
/* New trailing NULL byte */
|
|
*(++end) = '\0';
|
|
|
|
memmove(String, start, (size_t)(end - start)+1);
|
|
} /* ngt_TrimStr */
|
|
|
|
|
|
GLOBAL char *
|
|
ngt_LowerStr( char *String )
|
|
{
|
|
/* String in Kleinbuchstaben konvertieren. Der uebergebene
|
|
* Speicherbereich wird durch das Ergebnis ersetzt, zusaetzlich
|
|
* wird dieser auch als Pointer geliefert. */
|
|
|
|
char *ptr;
|
|
|
|
assert( String != NULL );
|
|
|
|
/* Zeichen konvertieren */
|
|
ptr = String;
|
|
while( *ptr )
|
|
{
|
|
*ptr = tolower( *ptr );
|
|
ptr++;
|
|
}
|
|
|
|
return String;
|
|
} /* ngt_LowerStr */
|
|
|
|
|
|
GLOBAL void
|
|
ngt_TrimLastChr( char *String, const char Chr)
|
|
{
|
|
/* If last character in the string matches Chr, remove it.
|
|
* Empty strings are handled correctly. */
|
|
|
|
unsigned int len;
|
|
|
|
assert( String != NULL );
|
|
|
|
len = strlen( String );
|
|
if( len == 0 ) return;
|
|
|
|
len--;
|
|
|
|
if( String[len] == Chr ) String[len] = '\0';
|
|
} /* ngt_TrimLastChr */
|
|
|
|
|
|
GLOBAL bool
|
|
ngt_IPStrToBin(const char *ip_str, struct in_addr *inaddr)
|
|
{
|
|
/* AF is always AF_INET for now */
|
|
#ifdef HAVE_INET_ATON
|
|
if (inet_aton(ip_str, inaddr) == 0)
|
|
return false;
|
|
#else
|
|
inaddr->s_addr = inet_addr(ip_str);
|
|
if (inaddr->s_addr == (unsigned)-1)
|
|
return false;
|
|
#endif
|
|
return true;
|
|
}
|
|
|
|
|
|
|
|
|
|
/* -eof- */
|