Mercurial > hgrepos > Python2 > PyMuPDF

annotate mupdf-source/source/fitz/track-usage.c @ 2:b50eed0cc0ef upstream

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ADD: MuPDF v1.26.7: the MuPDF source as downloaded by a default build of PyMuPDF 1.26.4. The directory name has changed: no version number in the expanded directory now.
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:43:07 +0200
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1 // Copyright (C) 2004-2021 Artifex Software, Inc.
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2 //
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3 // This file is part of MuPDF.
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4 //
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5 // MuPDF is free software: you can redistribute it and/or modify it under the
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6 // terms of the GNU Affero General Public License as published by the Free
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7 // Software Foundation, either version 3 of the License, or (at your option)
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8 // any later version.
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9 //
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10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
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11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
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13 // details.
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14 //
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15 // You should have received a copy of the GNU Affero General Public License
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16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
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17 //
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18 // Alternative licensing terms are available from the licensor.
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19 // For commercial licensing, see <https://www.artifex.com/> or contact
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20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
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21 // CA 94129, USA, for further information.
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23 #include "mupdf/fitz.h"
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25 #ifdef TRACK_USAGE
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27 static track_usage_data_t *usage_head = NULL;
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29 static void dump_usage(void)
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30 {
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31 track_usage_data_t *u = usage_head;
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32
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33 while (u)
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34 {
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35 fprintf(stderr, "USAGE: %s (%s:%d) %d calls\n",
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36 u->desc, u->function, u->line, u->count);
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37 u = u->next;
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38 }
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39 }
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41 void track_usage(track_usage_data_t *data, const char *function, int line, const char *desc)
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42 {
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43 int c = data->count++;
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44 if (c == 0)
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45 {
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46 data->function = function;
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47 data->line = line;
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48 data->desc = desc;
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49 if (usage_head == NULL)
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50 atexit(dump_usage);
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51 data->next = usage_head;
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52 usage_head = data;
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53 }
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54 }
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55
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56 #endif