Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/thirdparty/curl/lib/splay.h @ 46:7ee69f120f19 default tip

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>>>>> tag v1.26.5+1 for changeset b74429b0f5c4
author Franz Glasner <fzglas.hg@dom66.de>
date Sat, 11 Oct 2025 17:17:30 +0200
parents b50eed0cc0ef
children
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1 #ifndef HEADER_CURL_SPLAY_H
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2 #define HEADER_CURL_SPLAY_H
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3 /***************************************************************************
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4 * _ _ ____ _
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5 * Project ___| | | | _ \| |
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6 * / __| | | | |_) | |
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7 * | (__| |_| | _ <| |___
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8 * \___|\___/|_| \_\_____|
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9 *
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10 * Copyright (C) 1997 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
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11 *
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12 * This software is licensed as described in the file COPYING, which
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13 * you should have received as part of this distribution. The terms
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14 * are also available at https://curl.haxx.se/docs/copyright.html.
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15 *
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16 * You may opt to use, copy, modify, merge, publish, distribute and/or sell
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17 * copies of the Software, and permit persons to whom the Software is
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18 * furnished to do so, under the terms of the COPYING file.
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19 *
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20 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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21 * KIND, either express or implied.
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22 *
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23 ***************************************************************************/
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24 #include "curl_setup.h"
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25 #include "timeval.h"
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27 struct Curl_tree {
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28 struct Curl_tree *smaller; /* smaller node */
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29 struct Curl_tree *larger; /* larger node */
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30 struct Curl_tree *samen; /* points to the next node with identical key */
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31 struct Curl_tree *samep; /* points to the prev node with identical key */
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32 struct curltime key; /* this node's "sort" key */
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33 void *payload; /* data the splay code doesn't care about */
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34 };
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36 struct Curl_tree *Curl_splay(struct curltime i,
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37 struct Curl_tree *t);
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39 struct Curl_tree *Curl_splayinsert(struct curltime key,
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40 struct Curl_tree *t,
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41 struct Curl_tree *newnode);
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43 #if 0
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44 struct Curl_tree *Curl_splayremove(struct curltime key,
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45 struct Curl_tree *t,
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46 struct Curl_tree **removed);
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47 #endif
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49 struct Curl_tree *Curl_splaygetbest(struct curltime key,
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50 struct Curl_tree *t,
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51 struct Curl_tree **removed);
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52
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53 int Curl_splayremovebyaddr(struct Curl_tree *t,
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54 struct Curl_tree *removenode,
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55 struct Curl_tree **newroot);
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57 #define Curl_splaycomparekeys(i,j) ( ((i.tv_sec) < (j.tv_sec)) ? -1 : \
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58 ( ((i.tv_sec) > (j.tv_sec)) ? 1 : \
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59 ( ((i.tv_usec) < (j.tv_usec)) ? -1 : \
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60 ( ((i.tv_usec) > (j.tv_usec)) ? 1 : 0))))
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61
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62 #endif /* HEADER_CURL_SPLAY_H */