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00001 /* 00002 * jerror.h 00003 * 00004 * Copyright (C) 1994-1995, Thomas G. Lane. 00005 * This file is part of the Independent JPEG Group's software. 00006 * For conditions of distribution and use, see the accompanying README file. 00007 * 00008 * This file defines the error and message codes for the JPEG library. 00009 * Edit this file to add new codes, or to translate the message strings to 00010 * some other language. 00011 * A set of error-reporting macros are defined too. Some applications using 00012 * the JPEG library may wish to include this file to get the error codes 00013 * and/or the macros. 00014 */ 00015 00016 /* 00017 * To define the enum list of message codes, include this file without 00018 * defining macro JMESSAGE. To create a message string table, include it 00019 * again with a suitable JMESSAGE definition (see jerror.c for an example). 00020 */ 00021 #ifndef JMESSAGE 00022 #ifndef JERROR_H 00023 /* First time through, define the enum list */ 00024 #define JMAKE_ENUM_LIST 00025 #else 00026 /* Repeated inclusions of this file are no-ops unless JMESSAGE is defined */ 00027 #define JMESSAGE(code,string) 00028 #endif /* JERROR_H */ 00029 #endif /* JMESSAGE */ 00030 00031 #ifdef JMAKE_ENUM_LIST 00032 00033 typedef enum 00034 { 00035 00036 #define JMESSAGE(code,string) code , 00037 00038 #endif /* JMAKE_ENUM_LIST */ 00039 00040 JMESSAGE(JMSG_NOMESSAGE, "Bogus message code %d") /* Must be first entry! */ 00041 00042 /* For maintenance convenience, list is alphabetical by message code name */ 00043 JMESSAGE(JERR_ARITH_NOTIMPL, 00044 "Sorry, there are legal restrictions on arithmetic coding") 00045 JMESSAGE(JERR_BAD_ALIGN_TYPE, "ALIGN_TYPE is wrong, please fix") 00046 JMESSAGE(JERR_BAD_ALLOC_CHUNK, "MAX_ALLOC_CHUNK is wrong, please fix") 00047 JMESSAGE(JERR_BAD_BUFFER_MODE, "Bogus buffer control mode") 00048 JMESSAGE(JERR_BAD_COMPONENT_ID, "Invalid component ID %d in SOS") 00049 JMESSAGE(JERR_BAD_DCTSIZE, "IDCT output block size %d not supported") 00050 JMESSAGE(JERR_BAD_IN_COLORSPACE, "Bogus input colorspace") 00051 JMESSAGE(JERR_BAD_J_COLORSPACE, "Bogus JPEG colorspace") 00052 JMESSAGE(JERR_BAD_LENGTH, "Bogus marker length") 00053 JMESSAGE(JERR_BAD_MCU_SIZE, "Sampling factors too large for interleaved scan") 00054 JMESSAGE(JERR_BAD_POOL_ID, "Invalid memory pool code %d") 00055 JMESSAGE(JERR_BAD_PRECISION, "Unsupported JPEG data precision %d") 00056 JMESSAGE(JERR_BAD_PROGRESSION, 00057 "Invalid progressive parameters Ss=%d Se=%d Ah=%d Al=%d") 00058 JMESSAGE(JERR_BAD_PROG_SCRIPT, 00059 "Invalid progressive parameters at scan script entry %d") 00060 JMESSAGE(JERR_BAD_SAMPLING, "Bogus sampling factors") 00061 JMESSAGE(JERR_BAD_SCAN_SCRIPT, "Invalid scan script at entry %d") 00062 JMESSAGE(JERR_BAD_STATE, "Improper call to JPEG library in state %d") 00063 JMESSAGE(JERR_BAD_VIRTUAL_ACCESS, "Bogus virtual array access") 00064 JMESSAGE(JERR_BUFFER_SIZE, "Buffer passed to JPEG library is too small") 00065 JMESSAGE(JERR_CANT_SUSPEND, "Suspension not allowed here") 00066 JMESSAGE(JERR_CCIR601_NOTIMPL, "CCIR601 sampling not implemented yet") 00067 JMESSAGE(JERR_COMPONENT_COUNT, "Too many color components: %d, max %d") 00068 JMESSAGE(JERR_CONVERSION_NOTIMPL, "Unsupported color conversion request") 00069 JMESSAGE(JERR_DAC_INDEX, "Bogus DAC index %d") 00070 JMESSAGE(JERR_DAC_VALUE, "Bogus DAC value 0x%x") 00071 JMESSAGE(JERR_DHT_COUNTS, "Bogus DHT counts") 00072 JMESSAGE(JERR_DHT_INDEX, "Bogus DHT index %d") 00073 JMESSAGE(JERR_DQT_INDEX, "Bogus DQT index %d") 00074 JMESSAGE(JERR_EMPTY_IMAGE, "Empty JPEG image (DNL not supported)") 00075 JMESSAGE(JERR_EMS_READ, "Read from EMS failed") 00076 JMESSAGE(JERR_EMS_WRITE, "Write to EMS failed") 00077 JMESSAGE(JERR_EOI_EXPECTED, "Didn't expect more than one scan") 00078 JMESSAGE(JERR_FILE_READ, "Input file read error") 00079 JMESSAGE(JERR_FILE_WRITE, "Output file write error --- out of disk space?") 00080 JMESSAGE(JERR_FRACT_SAMPLE_NOTIMPL, "Fractional sampling not implemented yet") 00081 JMESSAGE(JERR_HUFF_CLEN_OVERFLOW, "Huffman code size table overflow") 00082 JMESSAGE(JERR_HUFF_MISSING_CODE, "Missing Huffman code table entry") 00083 JMESSAGE(JERR_IMAGE_TOO_BIG, "Maximum supported image dimension is %u pixels") 00084 JMESSAGE(JERR_INPUT_EMPTY, "Empty input file") 00085 JMESSAGE(JERR_INPUT_EOF, "Premature end of input file") 00086 JMESSAGE(JERR_MISMATCHED_QUANT_TABLE, 00087 "Cannot transcode due to multiple use of quantization table %d") 00088 JMESSAGE(JERR_MISSING_DATA, "Scan script does not transmit all data") 00089 JMESSAGE(JERR_MODE_CHANGE, "Invalid color quantization mode change") 00090 JMESSAGE(JERR_NOTIMPL, "Not implemented yet") 00091 JMESSAGE(JERR_NOT_COMPILED, "Requested feature was omitted at compile time") 00092 JMESSAGE(JERR_NO_BACKING_STORE, "Backing store not supported") 00093 JMESSAGE(JERR_NO_HUFF_TABLE, "Huffman table 0x%02x was not defined") 00094 JMESSAGE(JERR_NO_IMAGE, "JPEG datastream contains no image") 00095 JMESSAGE(JERR_NO_QUANT_TABLE, "Quantization table 0x%02x was not defined") 00096 JMESSAGE(JERR_NO_SOI, "Not a JPEG file: starts with 0x%02x 0x%02x") 00097 JMESSAGE(JERR_OUT_OF_MEMORY, "Insufficient memory (case %d)") 00098 JMESSAGE(JERR_QUANT_COMPONENTS, 00099 "Cannot quantize more than %d color components") 00100 JMESSAGE(JERR_QUANT_FEW_COLORS, "Cannot quantize to fewer than %d colors") 00101 JMESSAGE(JERR_QUANT_MANY_COLORS, "Cannot quantize to more than %d colors") 00102 JMESSAGE(JERR_SOF_DUPLICATE, "Invalid JPEG file structure: two SOF markers") 00103 JMESSAGE(JERR_SOF_NO_SOS, "Invalid JPEG file structure: missing SOS marker") 00104 JMESSAGE(JERR_SOF_UNSUPPORTED, "Unsupported JPEG process: SOF type 0x%02x") 00105 JMESSAGE(JERR_SOI_DUPLICATE, "Invalid JPEG file structure: two SOI markers") 00106 JMESSAGE(JERR_SOS_NO_SOF, "Invalid JPEG file structure: SOS before SOF") 00107 JMESSAGE(JERR_TFILE_CREATE, "Failed to create temporary file %s") 00108 JMESSAGE(JERR_TFILE_READ, "Read failed on temporary file") 00109 JMESSAGE(JERR_TFILE_SEEK, "Seek failed on temporary file") 00110 JMESSAGE(JERR_TFILE_WRITE, 00111 "Write failed on temporary file --- out of disk space?") 00112 JMESSAGE(JERR_TOO_LITTLE_DATA, "Application transferred too few scanlines") 00113 JMESSAGE(JERR_UNKNOWN_MARKER, "Unsupported marker type 0x%02x") 00114 JMESSAGE(JERR_VIRTUAL_BUG, "Virtual array controller messed up") 00115 JMESSAGE(JERR_WIDTH_OVERFLOW, "Image too wide for this implementation") 00116 JMESSAGE(JERR_XMS_READ, "Read from XMS failed") 00117 JMESSAGE(JERR_XMS_WRITE, "Write to XMS failed") 00118 JMESSAGE(JMSG_COPYRIGHT, JCOPYRIGHT) 00119 JMESSAGE(JMSG_VERSION, JVERSION) 00120 JMESSAGE(JTRC_16BIT_TABLES, 00121 "Caution: quantization tables are too coarse for baseline JPEG") 00122 JMESSAGE(JTRC_ADOBE, 00123 "Adobe APP14 marker: version %d, flags 0x%04x 0x%04x, transform %d") 00124 JMESSAGE(JTRC_APP0, "Unknown APP0 marker (not JFIF), length %u") 00125 JMESSAGE(JTRC_APP14, "Unknown APP14 marker (not Adobe), length %u") 00126 JMESSAGE(JTRC_DAC, "Define Arithmetic Table 0x%02x: 0x%02x") 00127 JMESSAGE(JTRC_DHT, "Define Huffman Table 0x%02x") 00128 JMESSAGE(JTRC_DQT, "Define Quantization Table %d precision %d") 00129 JMESSAGE(JTRC_DRI, "Define Restart Interval %u") 00130 JMESSAGE(JTRC_EMS_CLOSE, "Freed EMS handle %u") 00131 JMESSAGE(JTRC_EMS_OPEN, "Obtained EMS handle %u") 00132 JMESSAGE(JTRC_EOI, "End Of Image") 00133 JMESSAGE(JTRC_HUFFBITS, " %3d %3d %3d %3d %3d %3d %3d %3d") 00134 JMESSAGE(JTRC_JFIF, "JFIF APP0 marker, density %dx%d %d") 00135 JMESSAGE(JTRC_JFIF_BADTHUMBNAILSIZE, 00136 "Warning: thumbnail image size does not match data length %u") 00137 JMESSAGE(JTRC_JFIF_MINOR, "Unknown JFIF minor revision number %d.%02d") 00138 JMESSAGE(JTRC_JFIF_THUMBNAIL, " with %d x %d thumbnail image") 00139 JMESSAGE(JTRC_MISC_MARKER, "Skipping marker 0x%02x, length %u") 00140 JMESSAGE(JTRC_PARMLESS_MARKER, "Unexpected marker 0x%02x") 00141 JMESSAGE(JTRC_QUANTVALS, " %4u %4u %4u %4u %4u %4u %4u %4u") 00142 JMESSAGE(JTRC_QUANT_3_NCOLORS, "Quantizing to %d = %d*%d*%d colors") 00143 JMESSAGE(JTRC_QUANT_NCOLORS, "Quantizing to %d colors") 00144 JMESSAGE(JTRC_QUANT_SELECTED, "Selected %d colors for quantization") 00145 JMESSAGE(JTRC_RECOVERY_ACTION, "At marker 0x%02x, recovery action %d") 00146 JMESSAGE(JTRC_RST, "RST%d") 00147 JMESSAGE(JTRC_SMOOTH_NOTIMPL, 00148 "Smoothing not supported with nonstandard sampling ratios") 00149 JMESSAGE(JTRC_SOF, "Start Of Frame 0x%02x: width=%u, height=%u, components=%d") 00150 JMESSAGE(JTRC_SOF_COMPONENT, " Component %d: %dhx%dv q=%d") 00151 JMESSAGE(JTRC_SOI, "Start of Image") 00152 JMESSAGE(JTRC_SOS, "Start Of Scan: %d components") 00153 JMESSAGE(JTRC_SOS_COMPONENT, " Component %d: dc=%d ac=%d") 00154 JMESSAGE(JTRC_SOS_PARAMS, " Ss=%d, Se=%d, Ah=%d, Al=%d") 00155 JMESSAGE(JTRC_TFILE_CLOSE, "Closed temporary file %s") 00156 JMESSAGE(JTRC_TFILE_OPEN, "Opened temporary file %s") 00157 JMESSAGE(JTRC_UNKNOWN_IDS, 00158 "Unrecognized component IDs %d %d %d, assuming YCbCr") 00159 JMESSAGE(JTRC_XMS_CLOSE, "Freed XMS handle %u") 00160 JMESSAGE(JTRC_XMS_OPEN, "Obtained XMS handle %u") 00161 JMESSAGE(JWRN_ADOBE_XFORM, "Unknown Adobe color transform code %d") 00162 JMESSAGE(JWRN_BOGUS_PROGRESSION, 00163 "Inconsistent progression sequence for component %d coefficient %d") 00164 JMESSAGE(JWRN_EXTRANEOUS_DATA, 00165 "Corrupt JPEG data: %u extraneous bytes before marker 0x%02x") 00166 JMESSAGE(JWRN_HIT_MARKER, "Corrupt JPEG data: premature end of data segment") 00167 JMESSAGE(JWRN_HUFF_BAD_CODE, "Corrupt JPEG data: bad Huffman code") 00168 JMESSAGE(JWRN_JFIF_MAJOR, "Warning: unknown JFIF revision number %d.%02d") 00169 JMESSAGE(JWRN_JPEG_EOF, "Premature end of JPEG file") 00170 JMESSAGE(JWRN_MUST_RESYNC, 00171 "Corrupt JPEG data: found marker 0x%02x instead of RST%d") 00172 JMESSAGE(JWRN_NOT_SEQUENTIAL, "Invalid SOS parameters for sequential JPEG") 00173 JMESSAGE(JWRN_TOO_MUCH_DATA, "Application transferred too many scanlines") 00174 00175 #ifdef JMAKE_ENUM_LIST 00176 00177 JMSG_LASTMSGCODE 00178 } J_MESSAGE_CODE; 00179 00180 #undef JMAKE_ENUM_LIST 00181 #endif /* JMAKE_ENUM_LIST */ 00182 00183 /* Zap JMESSAGE macro so that future re-inclusions do nothing by default */ 00184 #undef JMESSAGE 00185 00186 00187 #ifndef JERROR_H 00188 #define JERROR_H 00189 00190 /* Macros to simplify using the error and trace message stuff */ 00191 /* The first parameter is either type of cinfo pointer */ 00192 00193 /* Fatal errors (print message and exit) */ 00194 #define ERREXIT(cinfo,code) \ 00195 ((cinfo)->err->msg_code = (code), \ 00196 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00197 #define ERREXIT1(cinfo,code,p1) \ 00198 ((cinfo)->err->msg_code = (code), \ 00199 (cinfo)->err->msg_parm.i[0] = (p1), \ 00200 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00201 #define ERREXIT2(cinfo,code,p1,p2) \ 00202 ((cinfo)->err->msg_code = (code), \ 00203 (cinfo)->err->msg_parm.i[0] = (p1), \ 00204 (cinfo)->err->msg_parm.i[1] = (p2), \ 00205 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00206 #define ERREXIT3(cinfo,code,p1,p2,p3) \ 00207 ((cinfo)->err->msg_code = (code), \ 00208 (cinfo)->err->msg_parm.i[0] = (p1), \ 00209 (cinfo)->err->msg_parm.i[1] = (p2), \ 00210 (cinfo)->err->msg_parm.i[2] = (p3), \ 00211 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00212 #define ERREXIT4(cinfo,code,p1,p2,p3,p4) \ 00213 ((cinfo)->err->msg_code = (code), \ 00214 (cinfo)->err->msg_parm.i[0] = (p1), \ 00215 (cinfo)->err->msg_parm.i[1] = (p2), \ 00216 (cinfo)->err->msg_parm.i[2] = (p3), \ 00217 (cinfo)->err->msg_parm.i[3] = (p4), \ 00218 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00219 #define ERREXITS(cinfo,code,str) \ 00220 ((cinfo)->err->msg_code = (code), \ 00221 strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ 00222 (*(cinfo)->err->error_exit) ((j_common_ptr) (cinfo))) 00223 00224 #define MAKESTMT(stuff) do { stuff } while (0) 00225 00226 /* Nonfatal errors (we can keep going, but the data is probably corrupt) */ 00227 #define WARNMS(cinfo,code) \ 00228 ((cinfo)->err->msg_code = (code), \ 00229 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 00230 #define WARNMS1(cinfo,code,p1) \ 00231 ((cinfo)->err->msg_code = (code), \ 00232 (cinfo)->err->msg_parm.i[0] = (p1), \ 00233 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 00234 #define WARNMS2(cinfo,code,p1,p2) \ 00235 ((cinfo)->err->msg_code = (code), \ 00236 (cinfo)->err->msg_parm.i[0] = (p1), \ 00237 (cinfo)->err->msg_parm.i[1] = (p2), \ 00238 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), -1)) 00239 00240 /* Informational/debugging messages */ 00241 #define TRACEMS(cinfo,lvl,code) \ 00242 ((cinfo)->err->msg_code = (code), \ 00243 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 00244 #define TRACEMS1(cinfo,lvl,code,p1) \ 00245 ((cinfo)->err->msg_code = (code), \ 00246 (cinfo)->err->msg_parm.i[0] = (p1), \ 00247 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 00248 #define TRACEMS2(cinfo,lvl,code,p1,p2) \ 00249 ((cinfo)->err->msg_code = (code), \ 00250 (cinfo)->err->msg_parm.i[0] = (p1), \ 00251 (cinfo)->err->msg_parm.i[1] = (p2), \ 00252 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 00253 #define TRACEMS3(cinfo,lvl,code,p1,p2,p3) \ 00254 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 00255 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); \ 00256 (cinfo)->err->msg_code = (code); \ 00257 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 00258 #define TRACEMS4(cinfo,lvl,code,p1,p2,p3,p4) \ 00259 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 00260 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ 00261 (cinfo)->err->msg_code = (code); \ 00262 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 00263 #define TRACEMS8(cinfo,lvl,code,p1,p2,p3,p4,p5,p6,p7,p8) \ 00264 MAKESTMT(int * _mp = (cinfo)->err->msg_parm.i; \ 00265 _mp[0] = (p1); _mp[1] = (p2); _mp[2] = (p3); _mp[3] = (p4); \ 00266 _mp[4] = (p5); _mp[5] = (p6); _mp[6] = (p7); _mp[7] = (p8); \ 00267 (cinfo)->err->msg_code = (code); \ 00268 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl)); ) 00269 #define TRACEMSS(cinfo,lvl,code,str) \ 00270 ((cinfo)->err->msg_code = (code), \ 00271 strncpy((cinfo)->err->msg_parm.s, (str), JMSG_STR_PARM_MAX), \ 00272 (*(cinfo)->err->emit_message) ((j_common_ptr) (cinfo), (lvl))) 00273 00274 #endif /* JERROR_H */