strarry.c

   1 /*
   2  * Copyright (c) 2000, Red Hat, Inc.
   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  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Ron Parker <parkerrd@hotmail.com>
  13  *
  14  */
  15
  16 /* strarry.c: implementation of the strarry struct routines. */
  17 #include <malloc.h>
  18 #include <windows.h>
  19 #include "setup.h"
  20 #include "strarry.h"
  21
  22 void
  23 sa_init (SA * array)
  24 {
  25   array->count = 0;
  26   array->array = NULL;
  27 }
  28
  29 void
  30 sa_add (SA * array, const char *str)
  31 {
  32   array->array = array->count
  33     ? xrealloc (array->array, sizeof (char *) * (array->count + 1))
  34   : xmalloc (sizeof (char *));
  35   array->array[array->count++] = xstrdup (str);
  36 }
  37
  38 void
  39 sa_cleanup (SA * array)
  40 {
  41   size_t n = array->count;
  42   while (n--)
  43     xfree (array->array[n]);
  44   xfree (array->array);
  45 }