//======================================================================== // // Error.h // // Copyright 1996-2003 Glyph & Cog, LLC // //======================================================================== #ifndef ERROR_H #define ERROR_H #include #ifdef USE_GCC_PRAGMAS #pragma interface #endif #include #include "config.h" #include "gfile.h" enum ErrorCategory { errSyntaxWarning, // PDF syntax error which can be worked around; // output will probably be correct errSyntaxError, // PDF syntax error which cannot be worked around; // output will probably be incorrect errConfig, // error in Xpdf config info (xpdfrc file, etc.) errCommandLine, // error in user-supplied parameters, action not // allowed, etc. (only used by command-line tools) errIO, // error in file I/O errNotAllowed, // action not allowed by PDF permission bits errUnimplemented, // unimplemented PDF feature - display will be // incorrect errInternal // internal error - malfunction within the Xpdf code }; extern const char *errorCategoryNames[]; extern void setErrorCallback(void (*cbk)(void *data, ErrorCategory category, int pos, char *msg), void *data); extern void *getErrorCallbackData(); extern void CDECL error(ErrorCategory category, GFileOffset pos, const char *msg, ...); #endif