annotate mupdf-source/thirdparty/leptonica/src/pnmiostub.c @ 2:b50eed0cc0ef upstream

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 /*====================================================================*
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2 - Copyright (C) 2001 Leptonica. All rights reserved.
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3 -
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4 - Redistribution and use in source and binary forms, with or without
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5 - modification, are permitted provided that the following conditions
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6 - are met:
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7 - 1. Redistributions of source code must retain the above copyright
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8 - notice, this list of conditions and the following disclaimer.
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9 - 2. Redistributions in binary form must reproduce the above
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10 - copyright notice, this list of conditions and the following
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11 - disclaimer in the documentation and/or other materials
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12 - provided with the distribution.
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13 -
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14 - THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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15 - ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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16 - LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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17 - A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL ANY
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18 - CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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19 - EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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20 - PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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21 - PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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22 - OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
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23 - NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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24 - SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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25 *====================================================================*/
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27 /*!
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28 * \file pnmiostub.c
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29 * <pre>
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30 *
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31 * Stubs for pnmio.c functions
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32 * </pre>
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33 */
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35 #ifdef HAVE_CONFIG_H
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36 #include <config_auto.h>
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37 #endif /* HAVE_CONFIG_H */
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39 #include "allheaders.h"
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41 /* --------------------------------------------*/
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42 #if !USE_PNMIO /* defined in environ.h */
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43 /* --------------------------------------------*/
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45 PIX * pixReadStreamPnm(FILE *fp)
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46 {
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47 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
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48 }
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50 /* ----------------------------------------------------------------------*/
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52 l_ok readHeaderPnm(const char *filename, l_int32 *pw, l_int32 *ph,
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53 l_int32 *pd, l_int32 *ptype, l_int32 *pbps,
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54 l_int32 *pspp)
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55 {
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56 return ERROR_INT("function not present", __func__, 1);
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57 }
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59 /* ----------------------------------------------------------------------*/
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61 l_ok freadHeaderPnm(FILE *fp, l_int32 *pw, l_int32 *ph, l_int32 *pd,
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62 l_int32 *ptype, l_int32 *pbps, l_int32 *pspp)
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63 {
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64 return ERROR_INT("function not present", __func__, 1);
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65 }
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67 /* ----------------------------------------------------------------------*/
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69 l_ok pixWriteStreamPnm(FILE *fp, PIX *pix)
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70 {
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71 return ERROR_INT("function not present", __func__, 1);
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72 }
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74 /* ----------------------------------------------------------------------*/
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76 l_ok pixWriteStreamAsciiPnm(FILE *fp, PIX *pix)
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77 {
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78 return ERROR_INT("function not present", __func__, 1);
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79 }
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81 /* ----------------------------------------------------------------------*/
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83 l_ok pixWriteStreamPam(FILE *fp, PIX *pix)
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84 {
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85 return ERROR_INT("function not present", __func__, 1);
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86 }
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88 /* ----------------------------------------------------------------------*/
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90 PIX * pixReadMemPnm(const l_uint8 *cdata, size_t size)
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91 {
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92 return (PIX * )ERROR_PTR("function not present", __func__, NULL);
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93 }
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95 /* ----------------------------------------------------------------------*/
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97 l_ok readHeaderMemPnm(const l_uint8 *cdata, size_t size, l_int32 *pw,
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98 l_int32 *ph, l_int32 *pd, l_int32 *ptype,
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99 l_int32 *pbps, l_int32 *pspp)
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100 {
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101 return ERROR_INT("function not present", __func__, 1);
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102 }
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103
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104 /* ----------------------------------------------------------------------*/
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105
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106 l_ok pixWriteMemPnm(l_uint8 **pdata, size_t *psize, PIX *pix)
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107 {
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108 return ERROR_INT("function not present", __func__, 1);
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109 }
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110 /* ----------------------------------------------------------------------*/
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111
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112 l_ok pixWriteMemPam(l_uint8 **pdata, size_t *psize, PIX *pix)
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113 {
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114 return ERROR_INT("function not present", __func__, 1);
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115 }
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116
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117
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118 /* --------------------------------------------*/
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119 #endif /* !USE_PNMIO */
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120 /* --------------------------------------------*/