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Chip 2005 June
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LINUX
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gopchop-1.1.7.tar.tar
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gopchop-1.1.7
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src
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List.cpp
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C/C++ Source or Header
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2003-04-27
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2KB
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86 lines
/*
#
# Implements a class to hold an ordered array of Vectors
#
# $Id: List.cpp,v 1.7 2003/04/27 04:13:19 nemies Exp $
#
# Copyright (C) 2001-2003 Kees Cook
# kees@outflux.net, http://outflux.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.
# http://www.gnu.org/copyleft/gpl.html
#
*/
#include "GOPchop.h"
#include "List.h"
// FIXME: why are these here?
#include <stdio.h>
#include <stdlib.h>
List::List()
{
max = num = 0;
map = NULL;
}
void List::reset()
{
uint32_t i;
if (max > 0)
{
for (i = 0; i < num; i++)
delete map[i];
free(map);
map = NULL;
max = num = 0;
}
}
List::~List()
{
reset();
}
#define STEP_SIZE 4096
void List::add(Vector * vector)
{
if (num == max)
{
max += STEP_SIZE;
if (!(map = (Vector **) realloc(map, max * sizeof(Vector *))))
{
perror("realloc");
exit(1);
}
}
map[num++] = vector;
}
uint32_t List::getNum()
{
return num;
}
Vector *List::vector(uint32_t id)
{
if (id >= num)
return NULL;
return map[id];
}
/* vi:set ai ts=4 sw=4 expandtab: */