utility.h

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00001 /*
00002   Copyright 1999-2009 ImageMagick Studio LLC, a non-profit organization
00003   dedicated to making software imaging solutions freely available.
00004   
00005   You may not use this file except in compliance with the License.
00006   obtain a copy of the License at
00007   
00008     http://www.imagemagick.org/script/license.php
00009   
00010   Unless required by applicable law or agreed to in writing, software
00011   distributed under the License is distributed on an "AS IS" BASIS,
00012   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013   See the License for the specific language governing permissions and
00014   limitations under the License.
00015 
00016   MagickCore utility methods.
00017 */
00018 #ifndef _MAGICKCORE_UTILITY_H
00019 #define _MAGICKCORE_UTILITY_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 typedef enum
00026 {
00027   UndefinedPath,
00028   MagickPath,
00029   RootPath,
00030   HeadPath,
00031   TailPath,
00032   BasePath,
00033   ExtensionPath,
00034   SubimagePath,
00035   CanonicalPath
00036 } PathType;
00037 
00038 extern MagickExport char
00039   *Base64Encode(const unsigned char *,const size_t,size_t *),
00040   **GetPathComponents(const char *,unsigned long *),
00041   **ListFiles(const char *,const char *,unsigned long *);
00042 
00043 extern MagickExport FILE
00044   *OpenMagickStream(const char *,const char *);
00045 
00046 extern MagickExport int
00047   SystemCommand(const MagickBooleanType,const char *,ExceptionInfo *);
00048 
00049 extern MagickExport long
00050   GetMagickPageSize(void);
00051 
00052 extern MagickExport MagickBooleanType
00053   AcquireUniqueFilename(char *),
00054   AcquireUniqueSymbolicLink(const char *,char *),
00055   ExpandFilenames(int *,char ***),
00056   GetPathAttributes(const char *,void *),
00057   GetExecutionPath(char *,const size_t),
00058   IsMagickTrue(const char *),
00059   IsPathAccessible(const char *);
00060 
00061 extern MagickExport unsigned char
00062   *Base64Decode(const char *, size_t *);
00063 
00064 extern MagickExport unsigned long
00065   MultilineCensus(const char *);
00066 
00067 extern MagickExport void
00068   AppendImageFormat(const char *,char *),
00069   ChopPathComponents(char *,const unsigned long),
00070   ExpandFilename(char *),
00071   GetPathComponent(const char *,PathType,char *);
00072 
00073 #if defined(__cplusplus) || defined(c_plusplus)
00074 }
00075 #endif
00076 
00077 #endif