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/*-
* Copyright (c) 2001 Lev Walkin <vlm@lionet.info>.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: del.c,v 1.3 2005/03/03 20:35:26 vlm Exp $
*/
#include "intern.h"
#include "libmimedir.h"
#include "dirsynt.h"
int
mdir_delete(mdir_line **mdir, int pos) {
size_t count;
if(!mdir)
return -1;
count = mdir_count((void **)mdir);
if(!count)
return 0;
while(pos < 0)
pos = count + pos;
if(pos > count)
pos = count;
mdir_free_line(mdir[pos]);
for(; pos < count; pos++)
mdir[pos] = mdir[pos + 1];
return 0;
}
int
mdir_delete_byname(mdir_line **mdir, char *name) {
if(!mdir || !name)
return -1;
for(; *mdir; mdir++) {
if(strcasecmp(name, (*mdir)->name))
continue;
mdir_free_line(*mdir);
mdir_delete_byname(mdir + 1, name);
for(; *mdir; mdir++)
*mdir = mdir[1];
return 0;
}
return 0;
}
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