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 | * Builtin Compression Scheme Configuration Support. |
| 29 | */ |
| 30 | #include "tiffiop.h" |
| 31 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 32 | static int NotConfigured(TIFF *, int); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 33 | |
| 34 | #ifndef LZW_SUPPORT |
| 35 | #define TIFFInitLZW NotConfigured |
| 36 | #endif |
| 37 | #ifndef PACKBITS_SUPPORT |
| 38 | #define TIFFInitPackBits NotConfigured |
| 39 | #endif |
| 40 | #ifndef THUNDER_SUPPORT |
| 41 | #define TIFFInitThunderScan NotConfigured |
| 42 | #endif |
| 43 | #ifndef NEXT_SUPPORT |
| 44 | #define TIFFInitNeXT NotConfigured |
| 45 | #endif |
| 46 | #ifndef JPEG_SUPPORT |
| 47 | #define TIFFInitJPEG NotConfigured |
| 48 | #endif |
| 49 | #ifndef OJPEG_SUPPORT |
| 50 | #define TIFFInitOJPEG NotConfigured |
| 51 | #endif |
| 52 | #ifndef CCITT_SUPPORT |
| 53 | #define TIFFInitCCITTRLE NotConfigured |
| 54 | #define TIFFInitCCITTRLEW NotConfigured |
| 55 | #define TIFFInitCCITTFax3 NotConfigured |
| 56 | #define TIFFInitCCITTFax4 NotConfigured |
| 57 | #endif |
| 58 | #ifndef JBIG_SUPPORT |
| 59 | #define TIFFInitJBIG NotConfigured |
| 60 | #endif |
| 61 | #ifndef ZIP_SUPPORT |
| 62 | #define TIFFInitZIP NotConfigured |
| 63 | #endif |
| 64 | #ifndef PIXARLOG_SUPPORT |
| 65 | #define TIFFInitPixarLog NotConfigured |
| 66 | #endif |
| 67 | #ifndef LOGLUV_SUPPORT |
| 68 | #define TIFFInitSGILog NotConfigured |
| 69 | #endif |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 70 | #ifndef LERC_SUPPORT |
| 71 | #define TIFFInitLERC NotConfigured |
| 72 | #endif |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 73 | #ifndef LZMA_SUPPORT |
| 74 | #define TIFFInitLZMA NotConfigured |
| 75 | #endif |
Haibo Huang | 49cc930 | 2020-04-27 16:14:24 -0700 | [diff] [blame] | 76 | #ifndef ZSTD_SUPPORT |
| 77 | #define TIFFInitZSTD NotConfigured |
| 78 | #endif |
| 79 | #ifndef WEBP_SUPPORT |
| 80 | #define TIFFInitWebP NotConfigured |
| 81 | #endif |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 82 | |
| 83 | /* |
| 84 | * Compression schemes statically built into the library. |
| 85 | */ |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 86 | const TIFFCodec _TIFFBuiltinCODECS[] = { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 87 | {"None", COMPRESSION_NONE, TIFFInitDumpMode}, |
| 88 | {"LZW", COMPRESSION_LZW, TIFFInitLZW}, |
| 89 | {"PackBits", COMPRESSION_PACKBITS, TIFFInitPackBits}, |
| 90 | {"ThunderScan", COMPRESSION_THUNDERSCAN, TIFFInitThunderScan}, |
| 91 | {"NeXT", COMPRESSION_NEXT, TIFFInitNeXT}, |
| 92 | {"JPEG", COMPRESSION_JPEG, TIFFInitJPEG}, |
| 93 | {"Old-style JPEG", COMPRESSION_OJPEG, TIFFInitOJPEG}, |
| 94 | {"CCITT RLE", COMPRESSION_CCITTRLE, TIFFInitCCITTRLE}, |
| 95 | {"CCITT RLE/W", COMPRESSION_CCITTRLEW, TIFFInitCCITTRLEW}, |
| 96 | {"CCITT Group 3", COMPRESSION_CCITTFAX3, TIFFInitCCITTFax3}, |
| 97 | {"CCITT Group 4", COMPRESSION_CCITTFAX4, TIFFInitCCITTFax4}, |
| 98 | {"ISO JBIG", COMPRESSION_JBIG, TIFFInitJBIG}, |
| 99 | {"Deflate", COMPRESSION_DEFLATE, TIFFInitZIP}, |
| 100 | {"AdobeDeflate", COMPRESSION_ADOBE_DEFLATE, TIFFInitZIP}, |
| 101 | {"PixarLog", COMPRESSION_PIXARLOG, TIFFInitPixarLog}, |
| 102 | {"SGILog", COMPRESSION_SGILOG, TIFFInitSGILog}, |
| 103 | {"SGILog24", COMPRESSION_SGILOG24, TIFFInitSGILog}, |
| 104 | {"LZMA", COMPRESSION_LZMA, TIFFInitLZMA}, |
| 105 | {"ZSTD", COMPRESSION_ZSTD, TIFFInitZSTD}, |
| 106 | {"WEBP", COMPRESSION_WEBP, TIFFInitWebP}, |
| 107 | {"LERC", COMPRESSION_LERC, TIFFInitLERC}, |
| 108 | {NULL, 0, NULL}}; |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 109 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 110 | static int _notConfigured(TIFF *tif) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 111 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 112 | const TIFFCodec *c = TIFFFindCODEC(tif->tif_dir.td_compression); |
| 113 | char compression_code[20]; |
| 114 | |
| 115 | snprintf(compression_code, sizeof(compression_code), "%" PRIu16, |
| 116 | tif->tif_dir.td_compression); |
| 117 | TIFFErrorExtR(tif, tif->tif_name, |
| 118 | "%s compression support is not configured", |
| 119 | c ? c->name : compression_code); |
| 120 | return (0); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 121 | } |
| 122 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 123 | static int NotConfigured(TIFF *tif, int scheme) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 124 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 125 | (void)scheme; |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 126 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 127 | tif->tif_fixuptags = _notConfigured; |
| 128 | tif->tif_decodestatus = FALSE; |
| 129 | tif->tif_setupdecode = _notConfigured; |
| 130 | tif->tif_encodestatus = FALSE; |
| 131 | tif->tif_setupencode = _notConfigured; |
| 132 | return (1); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 133 | } |
| 134 | |
| 135 | /************************************************************************/ |
| 136 | /* TIFFIsCODECConfigured() */ |
| 137 | /************************************************************************/ |
| 138 | |
| 139 | /** |
| 140 | * Check whether we have working codec for the specific coding scheme. |
| 141 | * |
| 142 | * @return returns 1 if the codec is configured and working. Otherwise |
| 143 | * 0 will be returned. |
| 144 | */ |
| 145 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 146 | int TIFFIsCODECConfigured(uint16_t scheme) |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 147 | { |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 148 | const TIFFCodec *codec = TIFFFindCODEC(scheme); |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 149 | |
kumarashishg | 826308d | 2023-06-23 13:21:22 +0000 | [diff] [blame] | 150 | if (codec == NULL) |
| 151 | { |
| 152 | return 0; |
| 153 | } |
| 154 | if (codec->init == NULL) |
| 155 | { |
| 156 | return 0; |
| 157 | } |
| 158 | if (codec->init != NotConfigured) |
| 159 | { |
| 160 | return 1; |
| 161 | } |
| 162 | return 0; |
Philip P. Moltmann | ac3d58c | 2016-03-04 15:19:21 -0800 | [diff] [blame] | 163 | } |