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/***************************************************************************
* Copyright (C) 2008 by Alexander Block *
* ablock@blocksoftware.net *
* *
* 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. *
* *
* This program is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU General Public License for more details. *
* *
* You should have received a copy of the GNU General Public License *
* along with this program; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
#include "config.h"
#include "utils.h"
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <stdbool.h>
char* hexec_xstrcat(char* s1, const char* s2, int* cur_len, int* cur_max_len)
{
int s2_len = strlen(s2);
int new_len = *cur_len + s2_len;
bool do_realloc = false;
while(new_len + 1 >= *cur_max_len)
{
*cur_max_len += 32;
do_realloc = true;
}
if(do_realloc)
{
s1 = realloc(s1, *cur_max_len);
}
memcpy(s1 + *cur_len, s2, s2_len + 1);
*cur_len += s2_len;
return s1;
}
char* hexec_xstrcatch(char* s1, char ch, int* cur_len, int* cur_max_len)
{
char tmp[2] = {ch, 0};
return hexec_xstrcat(s1, tmp, cur_len, cur_max_len);
}
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