1 /* 2 * jerror.h 3 * 4 * Copyright (C) 1994-1998, Thomas G. Lane. 5 * This file is part of the Independent JPEG Group's software. 6 * For conditions of distribution and use, see the accompanying README file. 7 * 8 * This file defines the error and message codes for the JPEG library. 9 * Edit this file to add new codes, or to translate the message strings to 10 * some other language. 11 * A set of error-reporting macros are defined too. Some applications using 12 * the JPEG library may wish to include this file to get the error codes 13 * and/or the macros. 14 */ 15 16 /* 17 * To define the enum list of message codes, include this file without 18 * defining macro JMESSAGE. To create a message string table, include it 19 * again with a suitable JMESSAGE definition (see jerror.c for an example). 20 */ 21 #ifndef JMESSAGE 22 #ifndef JERROR_H 23 /* First time through, define the enum list */ 24 #define JMAKE_ENUM_LIST 25 #else 26 /* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */ 27 #define JMESSAGE(code,string) 28 #endif /* JERROR_H */ 29 #endif /* JMESSAGE */ 30 31 #ifdef JMAKE_ENUM_LIST 32 33 typedef enum { 34 35 #define JMESSAGE(code,string) code , 36 37 #endif /* JMAKE_ENUM_LIST */ 38 39 JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */ 40 41 /* For maintenance convenience, list is alphabetical by message code name */ 42 JMESSAGE(JERR_ARITH_NOTIMPL, 43 "Sorry, there are legal restrictions on arithmetic coding") 44 JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix") 45 JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix") 46 JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode") 47 JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS") 48 JMESSAGE(JERR_BAD_DCT_COEF, "DCT coefficient out of range") 49 JMESSAGE(JERR_BAD_DCTSIZE, "IDCT output block size %d not supported") 50 JMESSAGE(JERR_BAD_DIFF, "spatial difference out of range") 51 JMESSAGE(JERR_BAD_HUFF_TABLE, "Bogus Huffman table definition") 52 JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace") 53 JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace") 54 JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length") 55 JMESSAGE(JERR_BAD_LIB_VERSION, 56 "Wrong JPEG library version: library is %d, caller expects %d") 57 JMESSAGE(JERR_BAD_LOSSLESS, 58 "Invalid lossless parameters Ss=%d Se=%d Ah=%d Al=%d") 59 JMESSAGE(JERR_BAD_LOSSLESS_SCRIPT, 60 "Invalid lossless parameters at scan script entry %d") 61 JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan") 62 JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d") 63 JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d") 64 JMESSAGE(JERR_BAD_PROGRESSION, 65 "Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d") 66 JMESSAGE(JERR_BAD_PROG_SCRIPT, 67 "Invalid progressive parameters at scan script entry %d") 68 JMESSAGE(JERR_BAD_RESTART, "Invalid restart interval: %d, must be an integer multiple of the number of MCUs in an MCU_row (%d)") 69 JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors") 70 JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d") 71 JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d") 72 JMESSAGE(JERR_BAD_STRUCT_SIZE, 73 "JPEG parameter struct mismatch: library thinks size is %u, caller expects %u") 74 JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access") 75 JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small") 76 JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here") 77 JMESSAGE(JERR_CANT_TRANSCODE, 78 "Cannot transcode to/from lossless JPEG datastreams") 79 JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet") 80 JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d") 81 JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request") 82 JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d") 83 JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x") 84 JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d") 85 JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d") 86 JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)") 87 JMESSAGE(JERR_EMS_READ, "Read from EMS failed") 88 JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed") 89 JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan") 90 JMESSAGE(JERR_FILE_READ, "Input file read error") 91 JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?") 92 JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet") 93 JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow") 94 JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry") 95 JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels") 96 JMESSAGE(JERR_INPUT_EMPTY, "Empty input file") 97 JMESSAGE(JERR_INPUT_EOF, "Premature end of input file") 98 JMESSAGE(JERR_MISMATCHED_QUANT_TABLE, 99 "Cannot transcode due to multiple use of quantization table %d") 100 JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data") 101 JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change") 102 JMESSAGE(JERR_NOTIMPL, "Not implemented yet") 103 JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time") 104 #ifdef WITH_ARITHMETIC_PATCH 105 JMESSAGE(JERR_NO_ARITH_TABLE, "Arithmetic table 0x%02x was not defined") 106 #endif 107 JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported") 108 JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined") 109 JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image") 110 JMESSAGE(JERR_NO_LOSSLESS_SCRIPT, "Lossless encoding was requested but no scan script was supplied") 111 JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined") 112 JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x") 113 JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)") 114 JMESSAGE(JERR_QUANT_COMPONENTS, 115 "Cannot quantize more than %d color components") 116 JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors") 117 JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors") 118 JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers") 119 JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker") 120 JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x") 121 JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers") 122 JMESSAGE(JERR_SOS_NO_SOF, "Invalid JPEG file structure: SOS before SOF") 123 JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s") 124 JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file") 125 JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file") 126 JMESSAGE(JERR_TFILE_WRITE, 127 "Write failed on temporary file --- out of disk space?") 128 JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines") 129 JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x") 130 JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up") 131 JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation") 132 JMESSAGE(JERR_XMS_READ, "Read from XMS failed") 133 JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed") 134 JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT) 135 JMESSAGE(JMSG_VERSION, JVERSION) 136 JMESSAGE(JTRC_16BIT_TABLES, 137 "Caution: quantization tables are too coarse for baseline JPEG") 138 JMESSAGE(JTRC_ADOBE, 139 "Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d") 140 JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u") 141 JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u") 142 JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x") 143 JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x") 144 JMESSAGE(JTRC_DQT, "Define Quantization Table %d precision %d") 145 JMESSAGE(JTRC_DRI, "Define Restart Interval %u") 146 JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u") 147 JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u") 148 JMESSAGE(JTRC_EOI, "End Of Image") 149 JMESSAGE(JTRC_HUFFBITS, " %3d %3d %3d %3d %3d %3d %3d %3d") 150 JMESSAGE(JTRC_JFIF, "JFIF APP0 marker: version %d.%02d, density %dx%d %d") 151 JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE, 152 "Warning: thumbnail image size does not match data length %u") 153 JMESSAGE(JTRC_JFIF_EXTENSION, 154 "JFIF extension marker: type 0x%02x, length %u") 155 JMESSAGE(JTRC_JFIF_THUMBNAIL, " with %d x %d thumbnail image") 156 JMESSAGE(JTRC_MISC_MARKER, "Miscellaneous marker 0x%02x, length %u") 157 JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x") 158 JMESSAGE(JTRC_QUANTVALS, " %4u %4u %4u %4u %4u %4u %4u %4u") 159 JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors") 160 JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors") 161 JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization") 162 JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d") 163 JMESSAGE(JTRC_RST, "RST%d") 164 JMESSAGE(JTRC_SMOOTH_NOTIMPL, 165 "Smoothing not supported with nonstandard sampling ratios") 166 JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d") 167 JMESSAGE(JTRC_SOF_COMPONENT, " Component %d: %dhx%dv q=%d") 168 JMESSAGE(JTRC_SOI, "Start of Image") 169 JMESSAGE(JTRC_SOS, "Start Of Scan: %d components") 170 JMESSAGE(JTRC_SOS_COMPONENT, " Component %d: dc=%d ac=%d") 171 JMESSAGE(JTRC_SOS_PARAMS, " Ss=%d, Se=%d, Ah=%d, Al=%d") 172 JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s") 173 JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s") 174 JMESSAGE(JTRC_THUMB_JPEG, 175 "JFIF extension marker: JPEG-compressed thumbnail image, length %u") 176 JMESSAGE(JTRC_THUMB_PALETTE, 177 "JFIF extension marker: palette thumbnail image, length %u") 178 JMESSAGE(JTRC_THUMB_RGB, 179 "JFIF extension marker: RGB thumbnail image, length %u") 180 JMESSAGE(JTRC_UNKNOWN_LOSSLESS_IDS, 181 "Unrecognized component IDs %d %d %d, assuming RGB") 182 JMESSAGE(JTRC_UNKNOWN_LOSSY_IDS, 183 "Unrecognized component IDs %d %d %d, assuming YCbCr") 184 JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u") 185 JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u") 186 JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d") 187 #ifdef WITH_ARITHMETIC_PATCH 188 JMESSAGE(JWRN_ARITH_BAD_CODE, "Corrupt JPEG data: bad arithmetic code") 189 #endif 190 JMESSAGE(JWRN_BOGUS_PROGRESSION, 191 "Inconsistent progression sequence for component %d coefficient %d") 192 JMESSAGE(JWRN_EXTRANEOUS_DATA, 193 "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x") 194 JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment") 195 JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code") 196 JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d") 197 JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file") 198 JMESSAGE(JWRN_MUST_DOWNSCALE, 199 "Must downscale data from %d bits to %d") 200 JMESSAGE(JWRN_MUST_RESYNC, 201 "Corrupt JPEG data: found marker 0x%02x instead of RST%d") 202 JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG") 203 JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines") 204 205 #ifdef JMAKE_ENUM_LIST 206 207 JMSG_LASTMSGCODE 208 } J_MESSAGE_CODE; 209 210 #undef JMAKE_ENUM_LIST 211 #endif /* JMAKE_ENUM_LIST */ 212 213 /* Zap JMESSAGE macro so that future re-inclusions do nothing by default */ 214 #undef JMESSAGE 215 216 217 #ifndef JERROR_H 218 #define JERROR_H 219 220 /* Macros to simplify using the error and trace message stuff */ 221 /* The first parameter is either type of cinfo pointer */ 222 223 /* Fatal errors (print message and exit) */ 224 #define ERREXIT(cinfo,code) \ 225 ((cinfo)->err->msg_code = (code), \ 226 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 227 #define ERREXIT1(cinfo,code,p1) \ 228 ((cinfo)->err->msg_code = (code), \ 229 (cinfo)->err->msg_parm.i[0] = (p1), \ 230 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 231 #define ERREXIT2(cinfo,code,p1,p2) \ 232 ((cinfo)->err->msg_code = (code), \ 233 (cinfo)->err->msg_parm.i[0] = (p1), \ 234 (cinfo)->err->msg_parm.i[1] = (p2), \ 235 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 236 #define ERREXIT3(cinfo,code,p1,p2,p3) \ 237 ((cinfo)->err->msg_code = (code), \ 238 (cinfo)->err->msg_parm.i[0] = (p1), \ 239 (cinfo)->err->msg_parm.i[1] = (p2), \ 240 (cinfo)->err->msg_parm.i[2] = (p3), \ 241 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 242 #define ERREXIT4(cinfo,code,p1,p2,p3,p4) \ 243 ((cinfo)->err->msg_code = (code), \ 244 (cinfo)->err->msg_parm.i[0] = (p1), \ 245 (cinfo)->err->msg_parm.i[1] = (p2), \ 246 (cinfo)->err->msg_parm.i[2] = (p3), \ 247 (cinfo)->err->msg_parm.i[3] = (p4), \ 248 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 249 #define ERREXITS(cinfo,code,str) \ 250 ((cinfo)->err->msg_code = (code), \ 251 strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ 252 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 253 254 #define MAKESTMT(stuff) do { stuff } while (0) 255 256 /* Nonfatal errors (we can keep going, but the data is probably corrupt) */ 257 #define WARNMS(cinfo,code) \ 258 ((cinfo)->err->msg_code = (code), \ 259 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 260 #define WARNMS1(cinfo,code,p1) \ 261 ((cinfo)->err->msg_code = (code), \ 262 (cinfo)->err->msg_parm.i[0] = (p1), \ 263 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 264 #define WARNMS2(cinfo,code,p1,p2) \ 265 ((cinfo)->err->msg_code = (code), \ 266 (cinfo)->err->msg_parm.i[0] = (p1), \ 267 (cinfo)->err->msg_parm.i[1] = (p2), \ 268 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 269 270 /* Informational/debugging messages */ 271 #define TRACEMS(cinfo,lvl,code) \ 272 ((cinfo)->err->msg_code = (code), \ 273 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 274 #define TRACEMS1(cinfo,lvl,code,p1) \ 275 ((cinfo)->err->msg_code = (code), \ 276 (cinfo)->err->msg_parm.i[0] = (p1), \ 277 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 278 #define TRACEMS2(cinfo,lvl,code,p1,p2) \ 279 ((cinfo)->err->msg_code = (code), \ 280 (cinfo)->err->msg_parm.i[0] = (p1), \ 281 (cinfo)->err->msg_parm.i[1] = (p2), \ 282 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 283 #define TRACEMS3(cinfo,lvl,code,p1,p2,p3) \ 284 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 285 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \ 286 (cinfo)->err->msg_code = (code); \ 287 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 288 #define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4) \ 289 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 290 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ 291 (cinfo)->err->msg_code = (code); \ 292 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 293 #define TRACEMS5(cinfo,lvl,code,p1,p2,p3,p4,p5) \ 294 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 295 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ 296 _mp[4] = (p5); \ 297 (cinfo)->err->msg_code = (code); \ 298 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 299 #define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8) \ 300 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 301 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ 302 _mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \ 303 (cinfo)->err->msg_code = (code); \ 304 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 305 #define TRACEMSS(cinfo,lvl,code,str) \ 306 ((cinfo)->err->msg_code = (code), \ 307 strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ 308 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 309 310 #endif /* JERROR_H */ 311