1 /* 2 Copyright 1999-2021 ImageMagick Studio LLC, a non-profit organization 3 dedicated to making software imaging solutions freely available. 4 5 You may not use this file except in compliance with the License. You may 6 obtain a copy of the License at 7 8 https://imagemagick.org/script/license.php 9 10 Unless required by applicable law or agreed to in writing, software 11 distributed under the License is distributed on an "AS IS" BASIS, 12 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 See the License for the specific language governing permissions and 14 limitations under the License. 15 16 MagickCore exception methods. 17 */ 18 #ifndef MAGICKCORE_EXCEPTION_H 19 #define MAGICKCORE_EXCEPTION_H 20 21 #include "MagickCore/semaphore.h" 22 23 #if defined(__cplusplus) || defined(c_plusplus) 24 extern "C" { 25 #endif 26 27 typedef enum 28 { 29 UndefinedException, 30 WarningException = 300, 31 ResourceLimitWarning = 300, 32 TypeWarning = 305, 33 OptionWarning = 310, 34 DelegateWarning = 315, 35 MissingDelegateWarning = 320, 36 CorruptImageWarning = 325, 37 FileOpenWarning = 330, 38 BlobWarning = 335, 39 StreamWarning = 340, 40 CacheWarning = 345, 41 CoderWarning = 350, 42 FilterWarning = 352, 43 ModuleWarning = 355, 44 DrawWarning = 360, 45 ImageWarning = 365, 46 WandWarning = 370, 47 RandomWarning = 375, 48 XServerWarning = 380, 49 MonitorWarning = 385, 50 RegistryWarning = 390, 51 ConfigureWarning = 395, 52 PolicyWarning = 399, 53 ErrorException = 400, 54 ResourceLimitError = 400, 55 TypeError = 405, 56 OptionError = 410, 57 DelegateError = 415, 58 MissingDelegateError = 420, 59 CorruptImageError = 425, 60 FileOpenError = 430, 61 BlobError = 435, 62 StreamError = 440, 63 CacheError = 445, 64 CoderError = 450, 65 FilterError = 452, 66 ModuleError = 455, 67 DrawError = 460, 68 ImageError = 465, 69 WandError = 470, 70 RandomError = 475, 71 XServerError = 480, 72 MonitorError = 485, 73 RegistryError = 490, 74 ConfigureError = 495, 75 PolicyError = 499, 76 FatalErrorException = 700, 77 ResourceLimitFatalError = 700, 78 TypeFatalError = 705, 79 OptionFatalError = 710, 80 DelegateFatalError = 715, 81 MissingDelegateFatalError = 720, 82 CorruptImageFatalError = 725, 83 FileOpenFatalError = 730, 84 BlobFatalError = 735, 85 StreamFatalError = 740, 86 CacheFatalError = 745, 87 CoderFatalError = 750, 88 FilterFatalError = 752, 89 ModuleFatalError = 755, 90 DrawFatalError = 760, 91 ImageFatalError = 765, 92 WandFatalError = 770, 93 RandomFatalError = 775, 94 XServerFatalError = 780, 95 MonitorFatalError = 785, 96 RegistryFatalError = 790, 97 ConfigureFatalError = 795, 98 PolicyFatalError = 799 99 } ExceptionType; 100 101 struct _ExceptionInfo 102 { 103 ExceptionType 104 severity; 105 106 int 107 error_number; 108 109 char 110 *reason, 111 *description; 112 113 void 114 *exceptions; 115 116 MagickBooleanType 117 relinquish; 118 119 SemaphoreInfo 120 *semaphore; 121 122 size_t 123 signature; 124 }; 125 126 typedef void 127 (*ErrorHandler)(const ExceptionType,const char *,const char *); 128 129 typedef void 130 (*FatalErrorHandler)(const ExceptionType,const char *,const char *); 131 132 typedef void 133 (*WarningHandler)(const ExceptionType,const char *,const char *); 134 135 extern MagickExport char 136 *GetExceptionMessage(const int); 137 138 extern MagickExport const char 139 *GetLocaleExceptionMessage(const ExceptionType,const char *); 140 141 extern MagickExport ErrorHandler 142 SetErrorHandler(ErrorHandler); 143 144 extern MagickExport ExceptionInfo 145 *AcquireExceptionInfo(void), 146 *CloneExceptionInfo(ExceptionInfo *), 147 *DestroyExceptionInfo(ExceptionInfo *); 148 149 extern MagickExport FatalErrorHandler 150 SetFatalErrorHandler(FatalErrorHandler); 151 152 extern MagickExport MagickBooleanType 153 ThrowException(ExceptionInfo *,const ExceptionType,const char *, 154 const char *), 155 ThrowMagickExceptionList(ExceptionInfo *,const char *,const char *, 156 const size_t,const ExceptionType,const char *,const char *,va_list), 157 ThrowMagickException(ExceptionInfo *,const char *,const char *,const size_t, 158 const ExceptionType,const char *,const char *,...) 159 magick_attribute((__format__ (__printf__,7,8))); 160 161 extern MagickExport void 162 CatchException(ExceptionInfo *), 163 ClearMagickException(ExceptionInfo *), 164 InheritException(ExceptionInfo *,const ExceptionInfo *), 165 MagickError(const ExceptionType,const char *,const char *), 166 MagickFatalError(const ExceptionType,const char *,const char *), 167 MagickWarning(const ExceptionType,const char *,const char *); 168 169 extern MagickExport WarningHandler 170 SetWarningHandler(WarningHandler); 171 172 #if defined(__cplusplus) || defined(c_plusplus) 173 } 174 #endif 175 176 #endif 177