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RECLAIM.C
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C/C++ Source or Header
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1995-01-18
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2KB
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79 lines
/* reclaim.c -- Data structure memory reclaimer
This file is part of Paperboy, an offline mail/newsreader for Windows
Copyright (C) 1995 Michael H. Vartanian
vart@clark.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., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include <stdlib.h>
#include "soup.h"
#include "error.h"
#include "reclaim.h"
#include "structs.h"
void reclaimgroup (struct llareas * cur)
{
cur->magic=0;
reclaimmsg(cur->head);
free(cur->name);
free(cur->prefix);
free(cur->desc);
}
void reclaimareas(struct llareas * cur)
/* Blows away entire data structure, should contain most every
* memory leak within the linked lists.
*/
{
struct llareas * prev;
while (cur!=NULL)
{
reclaimgroup(cur);
prev=cur;
cur=cur->next;
free(prev);
}
}
void sanity(struct llmsg * cur)
{
while (cur!=NULL)
{
assert(cur->magic==MSGMAGIC);
cur=cur->next;
}
}
void reclaimmsg(struct llmsg * cur)
{
struct llmsg * prev;
sanity(cur);
while (cur!=NULL)
{
assert(cur->magic==MSGMAGIC);
cur->magic=0;
free(cur->subject);
free(cur->author);
free(cur->date);
prev=cur;
cur=cur->next;
free(prev);
}
}