granicus.if.org Git - imagemagick/blob - magick/version.c

   1 /*
   2 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
   3 %                                                                             %
   4 %                                                                             %
   5 %                                                                             %
   6 %               V   V  EEEEE  RRRR   SSSSS  IIIII   OOO   N   N               %
   7 %               V   V  E      R   R  SS       I    O   O  NN  N               %
   8 %               V   V  EEE    RRRR    SSS     I    O   O  N N N               %
   9 %                V V   E      R R       SS    I    O   O  N  NN               %
  10 %                 V    EEEEE  R  R   SSSSS  IIIII   OOO   N   N               %
  11 %                                                                             %
  12 %                                                                             %
  13 %                   MagickCore Version and Copyright Methods                  %
  14 %                                                                             %
  15 %                              Software Design                                %
  16 %                                John Cristy                                  %
  17 %                               September 2002                                %
  18 %                                                                             %
  19 %                                                                             %
  20 %  Copyright 1999-2011 ImageMagick Studio LLC, a non-profit organization      %
  21 %  dedicated to making software imaging solutions freely available.           %
  22 %                                                                             %
  23 %  You may not use this file except in compliance with the License.  You may  %
  24 %  obtain a copy of the License at                                            %
  25 %                                                                             %
  26 %    http://www.imagemagick.org/script/license.php                            %
  27 %                                                                             %
  28 %  Unless required by applicable law or agreed to in writing, software        %
  29 %  distributed under the License is distributed on an "AS IS" BASIS,          %
  30 %  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   %
  31 %  See the License for the specific language governing permissions and        %
  32 %  limitations under the License.                                             %
  33 %                                                                             %
  34 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  35 %
  36 %
  37 */
  38 \f
  39 #include "magick/studio.h"
  40 #include "magick/configure.h"
  41 #include "magick/exception.h"
  42 #include "magick/exception-private.h"
  43 #include "magick/hashmap.h"
  44 #include "magick/option.h"
  45 #include "magick/string_.h"
  46 #include "magick/utility.h"
  47 #include "magick/version.h"
  48 \f
  49 /*
  50   Define declarations.
  51 */
  52 #define MagickURLFilename  "index.html"
  53 \f
  54 /*
  55 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  56 %                                                                             %
  57 %                                                                             %
  58 %                                                                             %
  59 %   G e t M a g i c k C o p y r i g h t                                       %
  60 %                                                                             %
  61 %                                                                             %
  62 %                                                                             %
  63 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  64 %
  65 %  GetMagickCopyright() returns the ImageMagick API copyright as a string.
  66 %
  67 %  The format of the GetMagickCopyright method is:
  68 %
  69 %      const char *GetMagickCopyright(void)
  70 %
  71 */
  72 MagickExport const char *GetMagickCopyright(void)
  73 {
  74   return(MagickCopyright);
  75 }
  76 \f
  77 /*
  78 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  79 %                                                                             %
  80 %                                                                             %
  81 %                                                                             %
  82 %   G e t M a g i c k F e a t u r e s                                         %
  83 %                                                                             %
  84 %                                                                             %
  85 %                                                                             %
  86 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
  87 %
  88 %  GetMagickFeatures() returns the ImageMagick features.
  89 %
  90 %  The format of the GetMagickFeatures method is:
  91 %
  92 %      const char *GetMagickFeatures(void)
  93 %
  94 %  No parameters are required.
  95 %
  96 */
  97 MagickExport const char *GetMagickFeatures(void)
  98 {
  99   return(MagickFeatures);
 100 }
 101 \f
 102 /*
 103 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 104 %                                                                             %
 105 %                                                                             %
 106 %                                                                             %
 107 %   G e t M a g i c k H o m e U R L                                           %
 108 %                                                                             %
 109 %                                                                             %
 110 %                                                                             %
 111 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 112 %
 113 %  GetMagickHomeURL() returns the ImageMagick home URL.
 114 %
 115 %  The format of the GetMagickHomeURL method is:
 116 %
 117 %      char *GetMagickHomeURL(void)
 118 %
 119 */
 120 MagickExport char *GetMagickHomeURL(void)
 121 {
 122   char
 123     path[MaxTextExtent];
 124
 125   const char
 126     *element;
 127
 128   ExceptionInfo
 129     *exception;
 130
 131   LinkedListInfo
 132     *paths;
 133
 134   exception=AcquireExceptionInfo();
 135   paths=GetConfigurePaths(MagickURLFilename,exception);
 136   exception=DestroyExceptionInfo(exception);
 137   if (paths == (LinkedListInfo *) NULL)
 138     return(ConstantString(MagickHomeURL));
 139   element=(const char *) GetNextValueInLinkedList(paths);
 140   while (element != (const char *) NULL)
 141   {
 142     (void) FormatMagickString(path,MaxTextExtent,"%s%s%s",element,
 143       DirectorySeparator,MagickURLFilename);
 144     if (IsPathAccessible(path) != MagickFalse)
 145       return(ConstantString(path));
 146     element=(const char *) GetNextValueInLinkedList(paths);
 147   }
 148   return(ConstantString(MagickHomeURL));
 149 }
 150 \f
 151 /*
 152 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 153 %                                                                             %
 154 %                                                                             %
 155 %                                                                             %
 156 %   G e t M a g i c k P a c k a g e N a m e                                   %
 157 %                                                                             %
 158 %                                                                             %
 159 %                                                                             %
 160 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 161 %
 162 %  GetMagickPackageName() returns the ImageMagick package name.
 163 %
 164 %  The format of the GetMagickName method is:
 165 %
 166 %      const char *GetMagickName(void)
 167 %
 168 %  No parameters are required.
 169 %
 170 */
 171 MagickExport const char *GetMagickPackageName(void)
 172 {
 173   return(MagickPackageName);
 174 }
 175 \f
 176 /*
 177 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 178 %                                                                             %
 179 %                                                                             %
 180 %                                                                             %
 181 %   G e t M a g i c k Q u a n t u m D e p t h                                 %
 182 %                                                                             %
 183 %                                                                             %
 184 %                                                                             %
 185 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 186 %
 187 %  GetMagickQuantumDepth() returns the ImageMagick quantum depth.
 188 %
 189 %  The format of the GetMagickQuantumDepth method is:
 190 %
 191 %      const char *GetMagickQuantumDepth(size_t *depth)
 192 %
 193 %  A description of each parameter follows:
 194 %
 195 %    o depth: the quantum depth is returned as a number.
 196 %
 197 */
 198 MagickExport const char *GetMagickQuantumDepth(size_t *depth)
 199 {
 200   if (depth != (size_t *) NULL)
 201     *depth=(size_t) MAGICKCORE_QUANTUM_DEPTH;
 202   return(MagickQuantumDepth);
 203 }
 204 \f
 205 /*
 206 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 207 %                                                                             %
 208 %                                                                             %
 209 %                                                                             %
 210 %   G e t M a g i c k Q u a n t u m R a n g e                                 %
 211 %                                                                             %
 212 %                                                                             %
 213 %                                                                             %
 214 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 215 %
 216 %  GetMagickQuantumRange() returns the ImageMagick quantum range.
 217 %
 218 %  The format of the GetMagickQuantumRange method is:
 219 %
 220 %      const char *GetMagickQuantumRange(size_t *range)
 221 %
 222 %  A description of each parameter follows:
 223 %
 224 %    o range: the quantum range is returned as a number.
 225 %
 226 */
 227 MagickExport const char *GetMagickQuantumRange(size_t *range)
 228 {
 229   if (range != (size_t *) NULL)
 230     *range=(size_t) QuantumRange;
 231   return(MagickQuantumRange);
 232 }
 233 \f
 234 /*
 235 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 236 %                                                                             %
 237 %                                                                             %
 238 %                                                                             %
 239 %   G e t M a g i c k R e l e a s e D a t e                                   %
 240 %                                                                             %
 241 %                                                                             %
 242 %                                                                             %
 243 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 244 %
 245 %  GetMagickReleaseDate() returns the ImageMagick release date.
 246 %
 247 %  The format of the GetMagickReleaseDate method is:
 248 %
 249 %      const char *GetMagickReleaseDate(void)
 250 %
 251 %  No parameters are required.
 252 %
 253 */
 254 MagickExport const char *GetMagickReleaseDate(void)
 255 {
 256   return(MagickReleaseDate);
 257 }
 258 \f
 259 /*
 260 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 261 %                                                                             %
 262 %                                                                             %
 263 %                                                                             %
 264 %   G e t M a g i c k V e r s i o n                                           %
 265 %                                                                             %
 266 %                                                                             %
 267 %                                                                             %
 268 %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
 269 %
 270 %  GetMagickVersion() returns the ImageMagick API version as a string and
 271 %  as a number.
 272 %
 273 %  The format of the GetMagickVersion method is:
 274 %
 275 %      const char *GetMagickVersion(size_t *version)
 276 %
 277 %  A description of each parameter follows:
 278 %
 279 %    o version: the ImageMagick version is returned as a number.
 280 %
 281 */
 282 MagickExport const char *GetMagickVersion(size_t *version)
 283 {
 284   if (version != (size_t *) NULL)
 285     *version=MagickLibVersion;
 286   return(MagickVersion);
 287 }