| 1 | //======================================================================== |
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| 2 | // |
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| 3 | // Error.h |
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| 4 | // |
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| 5 | // Copyright 1996-2003 Glyph & Cog, LLC |
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| 6 | // |
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| 7 | //======================================================================== |
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| 8 | |
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| 9 | //======================================================================== |
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| 10 | // |
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| 11 | // Modified under the Poppler project - http://poppler.freedesktop.org |
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| 12 | // |
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| 13 | // All changes made under the Poppler project to this file are licensed |
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| 14 | // under GPL version 2 or later |
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| 15 | // |
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| 16 | // Copyright (C) 2005, 2007 Jeff Muizelaar <jeff@infidigm.net> |
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| 17 | // Copyright (C) 2005, 2018 Albert Astals Cid <aacid@kde.org> |
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| 18 | // Copyright (C) 2005 Kristian Høgsberg <krh@redhat.com> |
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| 19 | // Copyright (C) 2013 Adrian Johnson <ajohnson@redneon.com> |
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| 20 | // Copyright (C) 2014 Fabio D'Urso <fabiodurso@hotmail.it> |
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| 21 | // Copyright (C) 2020 Adam Reichold <adam.reichold@t-online.de> |
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| 22 | // |
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| 23 | // To see a description of the changes please see the Changelog file that |
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| 24 | // came with your tarball or type make ChangeLog if you are building from git |
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| 25 | // |
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| 26 | //======================================================================== |
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| 27 | |
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| 28 | #ifndef ERROR_H |
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| 29 | #define ERROR_H |
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| 30 | |
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| 31 | #include <cstdarg> |
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| 32 | #include "poppler-config.h" |
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| 33 | #include "poppler_private_export.h" |
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| 34 | #include "goo/gfile.h" |
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| 35 | #include "goo/GooString.h" |
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| 36 | |
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| 37 | enum ErrorCategory |
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| 38 | { |
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| 39 | errSyntaxWarning, // PDF syntax error which can be worked around; |
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| 40 | // output will probably be correct |
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| 41 | errSyntaxError, // PDF syntax error which can be worked around; |
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| 42 | // output will probably be incorrect |
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| 43 | errConfig, // error in Xpdf config info (xpdfrc file, etc.) |
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| 44 | errCommandLine, // error in user-supplied parameters, action not |
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| 45 | // allowed, etc. (only used by command-line tools) |
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| 46 | errIO, // error in file I/O |
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| 47 | errNotAllowed, // action not allowed by PDF permission bits |
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| 48 | errUnimplemented, // unimplemented PDF feature - display will be |
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| 49 | // incorrect |
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| 50 | errInternal // internal error - malfunction within the Xpdf code |
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| 51 | }; |
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| 52 | |
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| 53 | using ErrorCallback = void (*)(ErrorCategory category, Goffset pos, const char *msg); |
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| 54 | |
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| 55 | extern void POPPLER_PRIVATE_EXPORT setErrorCallback(ErrorCallback cbk); |
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| 56 | |
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| 57 | extern void CDECL POPPLER_PRIVATE_EXPORT error(ErrorCategory category, Goffset pos, const char *msg, ...) GOOSTRING_FORMAT; |
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| 58 | |
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| 59 | #endif |
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| 60 | |
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