Mercurial > libjeffpc
view bst.c @ 812:59a473863eaa
cmake: add a way to force 64-bit build
This is useful on OSes that support 64-bit binaries but default to 32-bit.
To force 64-bits, pass FORCE_64_BIT_BUILD to cmake. E.g.,
$ cmake . -DFORCE_64_BIT_BUILD=1
Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author | Josef 'Jeff' Sipek <jeffpc@josefsipek.net> |
---|---|
date | Sat, 18 Jul 2020 10:16:00 -0400 |
parents | 40b86e73a91c |
children |
line wrap: on
line source
/* * Copyright (c) 2017-2018 Josef 'Jeff' Sipek <jeffpc@josefsipek.net> * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #include <string.h> #include <jeffpc/bst.h> #include <jeffpc/error.h> #include "tree_impl.h" void bst_create(struct bst_tree *tree, int (*cmp)(const void *, const void *), size_t size, size_t off) { ASSERT3U(off + sizeof(struct bst_node), <=, size); tree->tree.cmp = cmp; tree->tree.root = NULL; tree->tree.node_size = size; tree->tree.node_off = off; tree->tree.num_nodes = 0; tree->tree.flavor = TREE_FLAVOR_UNBALANCED; } void bst_destroy(struct bst_tree *tree) { memset(tree, 0, sizeof(struct bst_tree)); } void bst_add(struct bst_tree *tree, void *item) { struct bst_node *orig; orig = bst_insert(tree, item); if (orig) panic("%s(%p, %p) failed: tree already contains desired key", __func__, tree, item); } void *bst_insert_here(struct bst_tree *tree, void *newitem, struct bst_cookie *cookie) { return tree_insert_here(&tree->tree, newitem, &cookie->cookie); } void bst_remove(struct bst_tree *tree, void *item) { struct tree_node *p, *c; tree_remove(&tree->tree, item, &p, &c); }