Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1988-1997 Sam Leffler |
| 3 | * Copyright (c) 1991-1997 Silicon Graphics, Inc. |
| 4 | * |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 5 | * Permission to use, copy, modify, distribute, and sell this software and |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 6 | * its documentation for any purpose is hereby granted without fee, provided |
| 7 | * that (i) the above copyright notices and this permission notice appear in |
| 8 | * all copies of the software and related documentation, and (ii) the names of |
| 9 | * Sam Leffler and Silicon Graphics may not be used in any advertising or |
| 10 | * publicity relating to the software without the specific, prior written |
| 11 | * permission of Sam Leffler and Silicon Graphics. |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 12 | * |
| 13 | * THE SOFTWARE IS PROVIDED "AS-IS" AND WITHOUT WARRANTY OF ANY KIND, |
| 14 | * EXPRESS, IMPLIED OR OTHERWISE, INCLUDING WITHOUT LIMITATION, ANY |
| 15 | * WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. |
| 16 | * |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 17 | * IN NO EVENT SHALL SAM LEFFLER OR SILICON GRAPHICS BE LIABLE FOR |
| 18 | * ANY SPECIAL, INCIDENTAL, INDIRECT OR CONSEQUENTIAL DAMAGES OF ANY KIND, |
| 19 | * OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 20 | * WHETHER OR NOT ADVISED OF THE POSSIBILITY OF DAMAGE, AND ON ANY THEORY OF |
| 21 | * LIABILITY, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 22 | * OF THIS SOFTWARE. |
| 23 | */ |
| 24 | |
| 25 | /* |
| 26 | * TIFF Library. |
| 27 | */ |
| 28 | #include "tiffiop.h" |
| 29 | |
| 30 | TIFFErrorHandlerExt _TIFFerrorHandlerExt = NULL; |
| 31 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 32 | TIFFErrorHandler TIFFSetErrorHandler(TIFFErrorHandler handler) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 33 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 34 | TIFFErrorHandler prev = _TIFFerrorHandler; |
| 35 | _TIFFerrorHandler = handler; |
| 36 | return (prev); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 37 | } |
| 38 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 39 | TIFFErrorHandlerExt TIFFSetErrorHandlerExt(TIFFErrorHandlerExt handler) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 40 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 41 | TIFFErrorHandlerExt prev = _TIFFerrorHandlerExt; |
| 42 | _TIFFerrorHandlerExt = handler; |
| 43 | return (prev); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 44 | } |
| 45 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 46 | void TIFFError(const char *module, const char *fmt, ...) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 47 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 48 | va_list ap; |
| 49 | if (_TIFFerrorHandler) |
| 50 | { |
| 51 | va_start(ap, fmt); |
| 52 | (*_TIFFerrorHandler)(module, fmt, ap); |
| 53 | va_end(ap); |
| 54 | } |
| 55 | if (_TIFFerrorHandlerExt) |
| 56 | { |
| 57 | va_start(ap, fmt); |
| 58 | (*_TIFFerrorHandlerExt)(0, module, fmt, ap); |
| 59 | va_end(ap); |
| 60 | } |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 61 | } |
| 62 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 63 | void TIFFErrorExt(thandle_t fd, const char *module, const char *fmt, ...) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 64 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 65 | va_list ap; |
| 66 | if (_TIFFerrorHandler) |
| 67 | { |
| 68 | va_start(ap, fmt); |
| 69 | (*_TIFFerrorHandler)(module, fmt, ap); |
| 70 | va_end(ap); |
| 71 | } |
| 72 | if (_TIFFerrorHandlerExt) |
| 73 | { |
| 74 | va_start(ap, fmt); |
| 75 | (*_TIFFerrorHandlerExt)(fd, module, fmt, ap); |
| 76 | va_end(ap); |
| 77 | } |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 78 | } |
| 79 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 80 | void _TIFFErrorEarly(TIFFOpenOptions *opts, thandle_t clientdata, |
| 81 | const char *module, const char *fmt, ...) |
| 82 | { |
| 83 | va_list ap; |
| 84 | if (opts && opts->errorhandler) |
| 85 | { |
| 86 | va_start(ap, fmt); |
| 87 | int stop = opts->errorhandler(NULL, opts->errorhandler_user_data, |
| 88 | module, fmt, ap); |
| 89 | va_end(ap); |
| 90 | if (stop) |
| 91 | return; |
| 92 | } |
| 93 | if (_TIFFerrorHandler) |
| 94 | { |
| 95 | va_start(ap, fmt); |
| 96 | (*_TIFFerrorHandler)(module, fmt, ap); |
| 97 | va_end(ap); |
| 98 | } |
| 99 | if (_TIFFerrorHandlerExt) |
| 100 | { |
| 101 | va_start(ap, fmt); |
| 102 | (*_TIFFerrorHandlerExt)(clientdata, module, fmt, ap); |
| 103 | va_end(ap); |
| 104 | } |
| 105 | } |
| 106 | |
| 107 | void TIFFErrorExtR(TIFF *tif, const char *module, const char *fmt, ...) |
| 108 | { |
| 109 | va_list ap; |
| 110 | if (tif && tif->tif_errorhandler) |
| 111 | { |
| 112 | va_start(ap, fmt); |
| 113 | int stop = (*tif->tif_errorhandler)( |
| 114 | tif, tif->tif_errorhandler_user_data, module, fmt, ap); |
| 115 | va_end(ap); |
| 116 | if (stop) |
| 117 | return; |
| 118 | } |
| 119 | if (_TIFFerrorHandler) |
| 120 | { |
| 121 | va_start(ap, fmt); |
| 122 | (*_TIFFerrorHandler)(module, fmt, ap); |
| 123 | va_end(ap); |
| 124 | } |
| 125 | if (_TIFFerrorHandlerExt) |
| 126 | { |
| 127 | va_start(ap, fmt); |
| 128 | (*_TIFFerrorHandlerExt)(tif ? tif->tif_clientdata : NULL, module, fmt, |
| 129 | ap); |
| 130 | va_end(ap); |
| 131 | } |
| 132 | } |