kolibrios/programs/develop/objconv/error.cpp

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/**************************** error.cpp **********************************
* Author: Agner Fog
* Date created: 2006-07-15
* Last modified: 2017-10-18
* Project: objconv
* Module: error.cpp
* Description:
* Standard procedure for error reporting to stderr
*
* Copyright 2006-2017 GNU General Public License http://www.gnu.org/licenses
*****************************************************************************/
// Define this if you get problems:
// #define OBJCONV_ERROR_CPP 1
#include "stdafx.h"
#define MAX_ERROR_TEXT_LENGTH 1024 // Maximum length of error text including extra info
// Make and initialize error reporter object
CErrorReporter err;
SErrorText ErrorTexts[] = {
// Unknown error
{0, 2, "Unknown error number!"},
// Warning messages
{1001, 1, "Empty command line option"},
{1002, 1, "Unknown command line option: %s"},
{1003, 1, "Unknown warning/error number: %i"},
{1006, 1, "Nothing do do. Copying file unchanged"},
{1008, 1, "Converting COFF file to ELF and back again."},
{1009, 1, "Converting OMF file to COFF and back again."},
{1010, 1, "Section index and section-relative fixup not supported in ELF file. Probably a debug record"},
{1011, 1, "Converting Mach-O file to ELF and back again."},
{1020, 1, "Non-public symbol %s cannot be made weak"},
{1021, 1, "Non-public symbol %s cannot be made local"},
{1022, 1, "Non-public symbol %s cannot get an alias"},
{1023, 1, "External symbol %s made local. Access to this symbol will cause error"},
{1024, 1, "Cannot change prefix on name %s, not a symbol"},
{1029, 1, "Debug information may be incompatible"},
{1030, 1, "Exception information may be incompatible"},
{1031, 1, "Windows resource information not translated"},
{1032, 1, "More than one symbol table found in ELF file"},
{1033, 1, "Sorry, cannot currently make alias in dynamic symbol table. Symbol = %s"},
{1040, 1, "Name of section %s too long. Truncating to 16 characters"},
{1050, 0, "Position dependent references will not work in .so file. (First occurrence is symbol %s. This message can be turned off with -wd1050)"},
{1051, 1, "Weak public not supported in target file type, symbol %s"},
{1052, 1, "Indirect symbol index out of range"},
{1053, 1, "Common constant converted to public: %s"},
{1054, 1, "Cannot find import table"},
{1055, 1, "Communal section currently not supported by objconv. Section dropped"},
{1060, 1, "Different alignments specified for same segment, %s. Using highest alignment"},
{1061, 1, "Symbol %s has lazy binding"},
{1062, 1, "Symbol %s has unknown type"},
{1063, 1, "Gnu indirect function (CPU dispatcher) cannot be converted"},
{1101, 1, "Output file name should have extension .lib or .a"},
{1102, 1, "Library members have different type"},
{1103, 1, "Output file name ignored"},
{1104, 1, "Library member %s not found. Extraction failed"},
{1105, 1, "Library member %s not found. Deletion failed"},
{1106, 1, "Symbol %s not found. Modification of this symbol failed"},
{1107, 1, "Name of library member %s should have extension .o or .obj"},
{1108, 1, "Name of library member %s too long. Truncating to 15 characters"},
{1109, 1, "Library member %s has unknown type. Possibly alias record without code"},
{1150, 1, "Universal binary contains more than one component that can be converted. Specify desired word size or use lipo to extract desired component"},
{1151, 1, "Skipping component with wordsize %i"},
{1202, 1, "OMF Record checksum error"},
{1203, 1, "Unrecognized data in OMF subrecord"},
{1204, 1, "String too long building OMF file. Truncating to 255 characters: %s"},
{1205, 1, "Alignment by %i possibly not supported for OMF file. Using page alignment (256 or 4096 depending on system)"},
{1206, 1, "Stack segment ignored"},
{1207, 1, "Overlapping data"},
{1208, 1, "Back-patched code (possibly OK)"},
{1211, 1, "%i comment records ignored"},
{1212, 1, "Record type (%s) not supported"},
{1213, 1, "Hash table has %i occurrences of name %s"},
{1214, 1, "Symbol %s defined in both modules %s"},
{1215, 1, "More than 251 blocks required in symbol hash table. May fail with some linkers"},
{1300, 1, "File contains 32-bit absolute address. Must link with option -image_base %s -pagezero_size 1000"},
{1301, 1, "Image-relative address converted to absolute. Assumes image base = "},
{1302, 1, "64-bit relocation with arbitrary reference point converted to 32-bit self-relative. Will fail if offset is negative"},
{1303, 1, "Cannot find imported symbol"},
{1304, 1, "Unknown relocation address"},
// Error messages
{2001, 2, "No more than one input file and one output file can be specified"},
{2002, 2, "Word size (%i) not supported for output file"},
{2003, 2, "Only one output format option can be specified. Command line error at %s"},
{2004, 2, "Unknown command line option: %s"},
{2005, 2, "Input file and output file cannot have same name: %s"},
{2006, 2, "Unsupported file type for file %s: %s"},
{2007, 2, "Cannot dump and convert file in the same command"},
{2008, 2, "This option must have two symbol names: %s"},
{2009, 2, "This option must have one symbol name: %s"},
{2010, 2, "Sorry. Dump of file type %s is not supported"},
{2011, 2, "Sorry. Conversion of file type %s is not supported"},
{2012, 2, "Cannot convert from word size %i to word size %i"},
{2013, 2, "Sorry. Conversion of file type %s to %s is not supported"},
{2014, 2, "File contains information for .NET common language runtime. Cannot convert"},
{2015, 2, "More than one option specified for symbol %s"},
{2016, 2, "Index out of range"},
{2017, 2, "File name %s specified more than once"},
{2018, 2, "Unknown type 0x%X for file: %s"},
{2020, 2, "Overflow when converting value of symbol %s to 32 bits"},
{2021, 2, "File contains information for objective-C runtime code. Cannot convert"},
{2022, 2, "Cannot convert executable file"},
{2030, 2, "Unsupported relocation type (%i)"},
{2031, 2, "Relocated symbol not found"},
{2032, 2, "Relocation points outside segment"},
{2033, 2, "Error in ELF file. Record size not specified"},
{2034, 2, "Symbol table not found in ELF file"},
{2035, 2, "Pointer out of range in object file"},
{2036, 2, "Unknown section index in ELF file: %i"},
{2037, 2, "Symbol storage/binding type %i not supported"},
{2038, 2, "Symbol type %i not supported"},
{2040, 2, "Symbol table corrupt in object file"},
{2041, 2, "File has relocation of uninitialized data"},
{2042, 2, "Relocation to global offset table found. Cannot convert position-independent code"},
{2043, 2, "Relocation to procedure linkage table found. Cannot convert"},
{2044, 2, "Relocation relative to arbitrary reference point that cannot be converted"},
{2045, 2, "Unknown import table type"},
{2050, 2, "Inconsistent relocation record pair"},
{2051, 2, "Too many symbols for Mach-O file. Maximum = 16M"},
{2052, 2, "Unexpected data between symbol table and string table"},
{2103, 2, "Cannot read input file %s"},
{2104, 2, "Cannot write output file %s"},
{2105, 2, "Wrong size of file %s"},
{2107, 2, "Too many response files"},
{2110, 2, "COFF file section table corrupt"},
{2112, 2, "String table corrupt"},
{2114, 2, "This is an intermediate file for whole-program-optimization in Intel compiler"},
{2200, 2, "Weak public symbols not supported in this file format"},
{2202, 2, "Symbol name %s too long. Cannot change prefix"},
{2203, 2, "File name %s too long"},
{2210, 2, "File contains overlapping relocation sources"},
{2301, 2, "OMF Record extends beyond end of file"},
{2302, 2, "Fixup source extends beyond end of section"},
{2303, 2, "Too many symbols for OMF file. Index exceeds 32767"},
{2304, 2, "Word-size index exceeds 65535"},
{2305, 2, "%i Communal sections found. Currently not supported by Objconv"},
{2306, 2, "Segment size is 4 Gbytes"},
{2307, 2, "Segment address is absolute"},
{2308, 2, "Unknown alignment %i"},
{2309, 2, "Data outside bounds of segment %s"},
{2310, 2, "Iterated data outside bounds of segment"},
{2311, 2, "Relocation of iterated data not supported by objconv"},
{2312, 2, "FIXUPP record does not refer to data record"},
{2313, 2, "OMF file has compression of repeated relocation target (thread). This is not supported in objconv"},
{2314, 2, "Unknown relocation method T%i"},
{2315, 2, "Group-relative relocation to %s not supported"},
{2316, 2, "Incompatible relocation method: %s"},
{2317, 2, "Incompatible word size: %i"},
{2318, 2, "OMF file has compression of repeated communal data. This is not supported in objconv"},
{2320, 2, "Mixed 32-bit and 64-bit segments"},
{2321, 2, "Wrong record size found"},
{2330, 2, "Imagebase specified more than once"},
{2331, 2, "Imagebase must be divisible by page size 1000 (hexadecimal)"},
{2332, 2, "Imagebase must > 0 and < 80000000 (hexadecimal)"},
{2500, 2, "Library/archive file is corrupt"},
{2501, 2, "Cannot store file of type %s in library"},
{2502, 2, "Too many members in library"},
{2503, 2, "Output file name must be specified"},
{2504, 2, "Object file type (%s) does not match library"},
{2505, 2, "Object file word size (%i) does not match library"},
{2506, 2, "Overflow of buffer for library member names"},
{2507, 2, "%s is an import library. Cannot convert to static library"},
{2600, 2, "Library has more than one header"},
{2601, 2, "Library page size (%i) is not a power of 2"},
{2602, 2, "Library end record does not match dictionary offset in OMF library"},
{2603, 2, "Public name %s not found in hash table"},
{2605, 2, "Symbol hash table too big. Creation of library failed"},
{2606, 2, "Too many library members. Creation of library failed"},
{2610, 2, "Library end record not found"},
{2620, 2, "You need to extract library members before disassembling"},
{2621, 2, "Wrong output file type"},
{2701, 2, "Wrong number of members in universal binary (%i)"},
{3000, 1, "Internal error in opcode table"},
{3001, 1, "Internal error: Unknown register type 0x%X"},
// Fatal errors makes the program stop immediately:
{9000, 9, "Objconv program internal inconsistency"},
{9001, 9, "Objconv program has been compiled with wrong integer sizes"},
{9002, 9, "Objconv cannot run on machine with big-endian memory organization"},
{9003, 9, "Array index out of range"},
{9004, 9, "Cannot resize array of type CArrayBuf"},
{9005, 9, "Exceeding 1kb size limit while building OMF record"},
{9006, 9, "Memory allocation failed"},
{9007, 9, "Objcopy internal error in opcode map 0x%X"},
// Mark end of list
{9999, 9999, "End of error text list"}
};
// Constructor for CErrorReporter
CErrorReporter::CErrorReporter() {
NumErrors = NumWarnings = WorstError = 0;
MaxWarnings = 50; // Max number of warning messages to pring
MaxErrors = 50; // Max number of error messages to print
}
SErrorText * CErrorReporter::FindError(int ErrorNumber) {
// Search for error in ErrorTexts
int e;
const int ErrorTextsLength = sizeof(ErrorTexts) / sizeof(ErrorTexts[0]);
for (e = 0; e < ErrorTextsLength; e++) {
if (ErrorTexts[e].ErrorNumber == ErrorNumber) return ErrorTexts + e;
}
// Error number not found
static SErrorText UnknownErr = ErrorTexts[0];
UnknownErr.ErrorNumber = ErrorNumber;
UnknownErr.Status = 0x102; // Unknown error
return &UnknownErr;
}
void CErrorReporter::submit(int ErrorNumber) {
// Print error message with no extra info
SErrorText * err = FindError(ErrorNumber);
HandleError(err, err->Text);
}
void CErrorReporter::submit(int ErrorNumber, int extra) {
// Print error message with extra numeric info
// ErrorTexts[ErrorNumber] must contain %i where extra is to be inserted
char text[MAX_ERROR_TEXT_LENGTH];
SErrorText * err = FindError(ErrorNumber);
snprintf(text, MAX_ERROR_TEXT_LENGTH, err->Text, extra);
HandleError(err, text);
}
void CErrorReporter::submit(int ErrorNumber, int extra1, int extra2) {
// Print error message with 2 extra numeric values inserted
// ErrorTexts[ErrorNumber] must contain two %i fields where extra numbers are to be inserted
char text[MAX_ERROR_TEXT_LENGTH];
SErrorText * err = FindError(ErrorNumber);
snprintf(text, MAX_ERROR_TEXT_LENGTH, err->Text, extra1, extra2);
HandleError(err, text);
}
void CErrorReporter::submit(int ErrorNumber, char const * extra) {
// Print error message with extra text info
// ErrorTexts[ErrorNumber] must contain %s where extra is to be inserted
char text[MAX_ERROR_TEXT_LENGTH];
SErrorText * err = FindError(ErrorNumber);
snprintf(text, MAX_ERROR_TEXT_LENGTH, err->Text, extra);
HandleError(err, text);
}
void CErrorReporter::submit(int ErrorNumber, char const * extra1, char const * extra2) {
// Print error message with two extra text info fields
// ErrorTexts[ErrorNumber] must contain %s where extra texts are to be inserted
char text[MAX_ERROR_TEXT_LENGTH];
if (extra1 == 0) extra1 = "???"; if (extra2 == 0) extra2 = "???";
SErrorText * err = FindError(ErrorNumber);
snprintf(text, MAX_ERROR_TEXT_LENGTH, err->Text, extra1, extra2);
HandleError(err, text);
}
void CErrorReporter::submit(int ErrorNumber, int extra1, char const * extra2) {
// Print error message with two extra text fields inserted
// ErrorTexts[ErrorNumber] must contain %i and %s where extra texts are to be inserted
char text[MAX_ERROR_TEXT_LENGTH];
if (extra2 == 0) extra2 = "???";
SErrorText * err = FindError(ErrorNumber);
snprintf(text, MAX_ERROR_TEXT_LENGTH, err->Text, extra1, extra2);
HandleError(err, text);
}
void CErrorReporter::HandleError(SErrorText * err, char const * text) {
// HandleError is used by submit functions
// check severity
int severity = err->Status & 0x0F;
if (severity == 0) {
return; // Ignore message
}
if (severity > 1 && err->ErrorNumber > WorstError) {
// Store highest error number
WorstError = err->ErrorNumber;
}
if (severity == 1) {
// Treat message as warning
if (++NumWarnings > MaxWarnings) return; // Maximum number of warnings has been printed
// Treat message as warning
fprintf(stderr, "\nWarning %i: %s", err->ErrorNumber, text);
if (NumWarnings == MaxWarnings) {
// Maximum number reached
fprintf(stderr, "\nSupressing further warning messages");
}
}
else {
// Treat message as error
if (++NumErrors > MaxErrors) return; // Maximum number of warnings has been printed
fprintf(stderr, "\nError %i: %s", err->ErrorNumber, text);
if (NumErrors == MaxErrors) {
// Maximum number reached
fprintf(stderr, "\nSupressing further warning messages");
}
}
if (severity == 9) {
// Abortion required
fprintf(stderr, "\nAborting\n");
exit(err->ErrorNumber);
}
}
int CErrorReporter::Number() {
// Get number of fatal errors
return NumErrors;
}
int CErrorReporter::GetWorstError() {
// Get highest warning or error number encountered
return WorstError;
}
void CErrorReporter::ClearError(int ErrorNumber) {
// Ignore further occurrences of this error
int e;
const int ErrorTextsLength = sizeof(ErrorTexts) / sizeof(ErrorTexts[0]);
for (e = 0; e < ErrorTextsLength; e++) {
if (ErrorTexts[e].ErrorNumber == ErrorNumber) break;
}
if (e < ErrorTextsLength) {
ErrorTexts[e].Status = 0;
}
}