1 /***************************************************************************
3 * Project ___| | | | _ \| |
5 * | (__| |_| | _ <| |___
6 * \___|\___/|_| \_\_____|
8 * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
10 * This software is licensed as described in the file COPYING, which
11 * you should have received as part of this distribution. The terms
12 * are also available at https://curl.haxx.se/docs/copyright.html.
14 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
15 * copies of the Software, and permit persons to whom the Software is
16 * furnished to do so, under the terms of the COPYING file.
18 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
19 * KIND, either express or implied.
21 ***************************************************************************/
22 #include "curlcheck.h"
27 static CURLcode unit_setup(void)
32 static void unit_stop(void)
37 static void splayprint(struct Curl_tree * t, int d, char output)
39 struct Curl_tree *node;
45 splayprint(t->larger, d+1, output);
51 printf("%ld.%ld[%d]", (long)t->key.tv_sec,
52 (long)t->key.tv_usec, i);
55 for(count=0, node = t->same; node; node = node->same, count++)
60 printf(" [%d more]\n", count);
65 splayprint(t->smaller, d+1, output);
70 /* number of nodes to add to the splay tree */
73 struct Curl_tree *root;
74 struct Curl_tree nodes[NUM_NODES];
77 root = NULL; /* the empty tree */
79 for(i = 0; i < NUM_NODES; i++) {
83 key.tv_usec = (541*i)%1023;
85 nodes[i].payload = (void *)key.tv_usec; /* for simplicity */
86 root = Curl_splayinsert(key, root, &nodes[i]);
90 splayprint(root, 0, 1);
92 for(i = 0; i < NUM_NODES; i++) {
93 int rem = (i+7)%NUM_NODES;
94 printf("Tree look:\n");
95 splayprint(root, 0, 1);
96 printf("remove pointer %d, payload %ld\n", rem,
97 (long)(nodes[rem].payload));
98 rc = Curl_splayremovebyaddr(root, &nodes[rem], &root);
101 printf("remove %d failed!\n", rem);