Mercurial > hgrepos > Python2 > PyMuPDF

comparison mupdf-source/source/fitz/track-usage.c @ 3:2c135c81b16c

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MERGE: upstream PyMuPDF 1.26.4 with MuPDF 1.26.7
author Franz Glasner <fzglas.hg@dom66.de>
date Mon, 15 Sep 2025 11:44:09 +0200
parents b50eed0cc0ef
children
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0:6015a75abc2d 3:2c135c81b16c
1 // Copyright (C) 2004-2021 Artifex Software, Inc.
2 //
3 // This file is part of MuPDF.
4 //
5 // MuPDF is free software: you can redistribute it and/or modify it under the
6 // terms of the GNU Affero General Public License as published by the Free
7 // Software Foundation, either version 3 of the License, or (at your option)
8 // any later version.
9 //
10 // MuPDF is distributed in the hope that it will be useful, but WITHOUT ANY
11 // WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12 // FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License for more
13 // details.
14 //
15 // You should have received a copy of the GNU Affero General Public License
16 // along with MuPDF. If not, see <https://www.gnu.org/licenses/agpl-3.0.en.html>
17 //
18 // Alternative licensing terms are available from the licensor.
19 // For commercial licensing, see <https://www.artifex.com/> or contact
20 // Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
21 // CA 94129, USA, for further information.
22
23 #include "mupdf/fitz.h"
24
25 #ifdef TRACK_USAGE
26
27 static track_usage_data_t *usage_head = NULL;
28
29 static void dump_usage(void)
30 {
31 track_usage_data_t *u = usage_head;
32
33 while (u)
34 {
35 fprintf(stderr, "USAGE: %s (%s:%d) %d calls\n",
36 u->desc, u->function, u->line, u->count);
37 u = u->next;
38 }
39 }
40
41 void track_usage(track_usage_data_t *data, const char *function, int line, const char *desc)
42 {
43 int c = data->count++;
44 if (c == 0)
45 {
46 data->function = function;
47 data->line = line;
48 data->desc = desc;
49 if (usage_head == NULL)
50 atexit(dump_usage);
51 data->next = usage_head;
52 usage_head = data;
53 }
54 }
55
56 #endif