common.c

   1 /*
   2  *  (C) Copyright 2009 ZeXx86 (zexx86@gmail.com)
   3  *
   4  *   This program is free software; you can redistribute it and/or modify
   5  *   it under the terms of the GNU General Public License as published by
   6  *   the Free Software Foundation; either version 2 of the License, or
   7  *   (at your option) any later version.
   8  *
   9  *   This program is distributed in the hope that it will be useful,
  10  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  *   GNU General Public License for more details.
  13  *
  14  *   You should have received a copy of the GNU General Public License
  15  *   along with this program; if not, write to the Free Software
  16  *   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  17  *
  18  *   Based on GLugin http://exa.czweb.org/repos/glugin.tar.bz2
  19  *   Big thanks for "exa"
  20  */
  21
  22
  23 #include <stdio.h>
  24 #include <ctype.h>
  25 #include <stdarg.h>
  26
  27 void Log (const char *c, ...)
  28 {
  29 #ifdef ENABLE_LOG
  30         va_list al;
  31
  32         FILE *f = fopen ("~/glugin.log", "a");
  33
  34         if (!f)
  35                 return;
  36
  37         va_start (al, c);
  38         vfprintf (f, c, al);
  39         va_end (al);
  40
  41         fputc ('\n', f);
  42         fclose (f);
  43 #endif
  44 }
  45
  46 /* replace unallowed characters with space */
  47 void conparam_verify (char *str, unsigned len)
  48 {
  49         unsigned i;
  50         for (i = 0; i < len; i ++) {
  51                 if (str[i] == '$' || str[i] == '(' || str[i] == ')' || str[i] == ';' || str[i] == '|' || str[i] == '<' || str[i] == '>')
  52                         str[i] = ' ';
  53         }
  54 }