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71 lines
1.8 KiB
C
71 lines
1.8 KiB
C
/* -*-mode: C; fill-column: 78; c-basic-offset: 4; -*- */
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/*
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* Copyright 2001 by Eric House (xwords@eehouse.org). All rights reserved.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program 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 "vtabmgr.h"
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#define VTABLE_NUM_SLOTS VTABLE_LAST_ENTRY
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#ifdef CPLUS
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extern "C" {
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#endif
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struct VTableMgr {
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void* slots[VTABLE_NUM_SLOTS];
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};
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VTableMgr*
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make_vtablemgr( MPFORMAL_NOCOMMA )
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{
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VTableMgr* result = (VTableMgr*)XP_MALLOC( mpool, sizeof(*result) );
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XP_MEMSET( result, 0, sizeof(*result) );
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return result;
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} /* make_vtablemgr */
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void
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vtmgr_destroy( MPFORMAL VTableMgr* vtmgr )
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{
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XP_ASSERT( !!vtmgr );
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for ( int ii = 0; ii < VTABLE_NUM_SLOTS; ++ii ) {
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void* vtable = vtmgr->slots[ii];
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XP_FREEP( mpool, &vtable );
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}
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XP_FREE( mpool, vtmgr );
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} /* vtmgr_destroy */
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void
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vtmgr_setVTable( VTableMgr* vtmgr, VtableType typ, void* vtable )
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{
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XP_ASSERT( typ < VTABLE_NUM_SLOTS );
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XP_ASSERT( !vtmgr->slots[typ] );
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vtmgr->slots[typ] = vtable;
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} /* VTMSetVtable */
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void*
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vtmgr_getVTable( VTableMgr* vtmgr, VtableType typ )
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{
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XP_ASSERT( typ < VTABLE_NUM_SLOTS );
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return vtmgr->slots[typ];
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} /* VTMGetVtable */
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#ifdef CPLUS
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}
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#endif
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