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comparison mupdf-source/thirdparty/leptonica/src/webpiostub.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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1:1d09e1dec1d9 2:b50eed0cc0ef
1 /*====================================================================*
2 - Copyright (C) 2001 Leptonica. All rights reserved.
3 -
4 - Redistribution and use in source and binary forms, with or without
5 - modification, are permitted provided that the following conditions
6 - are met:
7 - 1. Redistributions of source code must retain the above copyright
8 - notice, this list of conditions and the following disclaimer.
9 - 2. Redistributions in binary form must reproduce the above
10 - copyright notice, this list of conditions and the following
11 - disclaimer in the documentation and/or other materials
12 - provided with the distribution.
13 -
14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
25 *====================================================================*/
26
27 /*!
28 * \file webpiostub.c
29 * <pre>
30 *
31 * Stubs for webpio.c functions
32 * </pre>
33 */
34
35 #ifdef HAVE_CONFIG_H
36 #include <config_auto.h>
37 #endif /* HAVE_CONFIG_H */
38
39 #include "allheaders.h"
40
41 /* --------------------------------------------*/
42 #if !HAVE_LIBWEBP /* defined in environ.h */
43 /* --------------------------------------------*/
44
45 PIX * pixReadStreamWebP(FILE *fp)
46 {
47 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
48 }
49
50 /* ----------------------------------------------------------------------*/
51
52 PIX * pixReadMemWebP(const l_uint8 *filedata, size_t filesize)
53 {
54 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
55 }
56
57 /* ----------------------------------------------------------------------*/
58
59 l_ok readHeaderWebP(const char *filename, l_int32 *pw, l_int32 *ph,
60 l_int32 *pspp)
61 {
62 return ERROR_INT("function not present", __func__, 1);
63 }
64
65 /* ----------------------------------------------------------------------*/
66
67 l_ok readHeaderMemWebP(const l_uint8 *data, size_t size,
68 l_int32 *pw, l_int32 *ph, l_int32 *pspp)
69 {
70 return ERROR_INT("function not present", __func__, 1);
71 }
72
73 /* ----------------------------------------------------------------------*/
74
75 l_ok pixWriteWebP(const char *filename, PIX *pixs, l_int32 quality,
76 l_int32 lossless)
77 {
78 return ERROR_INT("function not present", __func__, 1);
79 }
80
81 /* ----------------------------------------------------------------------*/
82
83 l_ok pixWriteStreamWebP(FILE *fp, PIX *pixs, l_int32 quality,
84 l_int32 lossless)
85 {
86 return ERROR_INT("function not present", __func__, 1);
87 }
88
89 /* ----------------------------------------------------------------------*/
90
91 l_ok pixWriteMemWebP(l_uint8 **pencdata, size_t *pencsize, PIX *pixs,
92 l_int32 quality, l_int32 lossless)
93 {
94 return ERROR_INT("function not present", __func__, 1);
95 }
96
97 /* --------------------------------------------*/
98 #endif /* !HAVE_LIBWEBP */
99 /* --------------------------------------------*/