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Publish minor changes to readme and configure files in main directory. Main directory and code directory licence texts are now fully updated. Copied from Perforce Change: 196994
81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
/* rangetree.c -- binary trees of address ranges
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*
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* $Id$
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* Copyright (C) 2016-2020 Ravenbrook Limited. See end of file for license.
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*/
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#ifndef rangetree_h
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#define rangetree_h
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#include "mpmtypes.h"
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#include "range.h"
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#include "tree.h"
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#define RangeTreeTree(rangeTree) (&(rangeTree)->treeStruct)
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#define RangeTreeRange(rangeTree) (&(rangeTree)->rangeStruct)
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#define RangeTreeOfTree(tree) PARENT(RangeTreeStruct, treeStruct, tree)
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#define RangeTreeOfRange(range) PARENT(RangeTreeStruct, rangeStruct, range)
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#define RangeTreeBase(block) RangeBase(RangeTreeRange(block))
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#define RangeTreeLimit(block) RangeLimit(RangeTreeRange(block))
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#define RangeTreeSetBase(block, addr) RangeSetBase(RangeTreeRange(block), addr)
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#define RangeTreeSetLimit(block, addr) RangeSetLimit(RangeTreeRange(block), addr)
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#define RangeTreeSize(block) RangeSize(RangeTreeRange(block))
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extern void RangeTreeInit(RangeTree rangeTree, Range range);
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extern Bool RangeTreeCheck(RangeTree rangeTree);
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extern void RangeTreeFinish(RangeTree rangeTree);
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/* Compare and key functions for use with TreeFind, TreeInsert, etc.
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*
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* We pass the rangeTree base directly as a TreeKey (void *) assuming
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* that Addr can be encoded, possibly breaking <design/type#.addr.use>.
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* On an exotic platform where this isn't true, pass the address of
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* base: that is, add an &.
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*/
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#define RangeTreeKeyOfBaseVar(baseVar) ((TreeKey)(baseVar))
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#define RangeTreeBaseOfKey(key) ((Addr)(key))
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extern Compare RangeTreeCompare(Tree tree, TreeKey key);
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extern TreeKey RangeTreeKey(Tree tree);
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/* RangeTreeStruct -- address range in a tree */
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typedef struct RangeTreeStruct {
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TreeStruct treeStruct;
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RangeStruct rangeStruct;
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} RangeTreeStruct;
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#endif /* rangetree_h */
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/* C. COPYRIGHT AND LICENSE
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*
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* Copyright (C) 2016-2020 Ravenbrook Limited <http://www.ravenbrook.com/>.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are
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* met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS
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* IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
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* PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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