/*************************************************************************
* (C) 2008 AITNET ltd - Sofia/Bulgaria - <misho@aitbg.com>
* by Michael Pounov <misho@openbsd-bg.org>
*
* $Author: misho $
* $Id: tools.c,v 1.3 2010/03/22 14:53:49 misho Exp $
*
*************************************************************************/
#include "global.h"
#include "aitcfg.h"
#include "tools.h"
#pragma GCC visibility push(hidden)
// ltrim() Left trim whitespaces
inline int ltrim(u_char *psLine)
{
int pos = 0;
if (!psLine)
return 0;
pos = strspn((char*) psLine, " \t\r\n");
if (!pos)
return 0;
memmove(psLine, psLine + pos, strlen((char*) psLine) - pos + 1);
return pos;
}
// rtrim() Right trim whitespaces
inline int rtrim(u_char *psLine)
{
int i, pos = 0;
if (!psLine)
return 0;
for (i = strlen((char*) psLine); i; i--) {
switch (psLine[i - 1]) {
case ' ':
case '\t':
case '\r':
case '\n':
psLine[i - 1] = 0;
pos++;
continue;
}
break;
}
return pos;
}
#pragma GCC visibility pop
// trim() Triming all whitespaces both left/right
inline int trim(u_char *psLine)
{
int ret = 0;
ret = ltrim(psLine);
ret += rtrim(psLine);
return ret;
}
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