mirror of git://git.gnupg.org/gnupg.git
80 lines
1.6 KiB
C
80 lines
1.6 KiB
C
/* kbnode.c - keyblock node utility functions
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* Copyright (c) 1997 by Werner Koch (dd9jn)
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*
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* This file is part of G10.
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*
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* G10 is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* G10 is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
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*/
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#include <config.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <assert.h>
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#include "util.h"
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#include "memory.h"
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#include "packet.h"
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#include "keydb.h"
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KBNODE
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new_kbnode( PACKET *pkt )
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{
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KBNODE n = m_alloc( sizeof *n );
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n->next = NULL;
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n->pkt = pkt;
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n->child = NULL;
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return n;
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}
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void
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release_kbnode( KBNODE n )
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{
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KBNODE n2;
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while( n ) {
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n2 = n->next;
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release_kbnode( n->child );
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free_packet( n->pkt );
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m_free( n );
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n = n2;
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}
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}
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/****************
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* Return the parent node of KBNODE from the tree with ROOT
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*/
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KBNODE
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find_kbparent( KBNODE root, KBNODE node )
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{
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KBNODE n, n2;
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for( ; root; root = root->child) {
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for( n = root; n; n = n->next) {
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for( n2 = n->child; n2; n2 = n2->next ) {
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if( n2 == node )
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return n;
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}
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}
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}
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log_bug(NULL);
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}
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