/*
  Copyright 1999-2005 ImageMagick Studio LLC, a non-profit organization
  dedicated to making software imaging solutions freely available.
  
  You may not use this file except in compliance with the License.
  obtain a copy of the License at
  
    http://www.imagemagick.org/www/Copyright.html
  
  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

  ImageMagick utility methods.
*/
#ifndef _MAGICK_UTILITY_H
#define _MAGICK_UTILITY_H

#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif

typedef enum
{
  UndefinedPath,
  MagickPath,
  RootPath,
  HeadPath,
  TailPath,
  BasePath,
  ExtensionPath,
  SubimagePath,
  CanonicalPath
} PathType;

extern MagickExport char
  *Base64Encode(const unsigned char *,const size_t,size_t *),
  **ListFiles(const char *,const char *,unsigned long *),
  *TranslateText(const ImageInfo *,Image *,const char *);

extern MagickExport int
  SystemCommand(const MagickBooleanType,const char *);

extern MagickExport MagickBooleanType
  AcquireUniqueFilename(char *),
  ExpandFilenames(int *,char ***),
  GetExecutionPath(char *),
  IsAccessible(const char *);

extern MagickExport unsigned char
  *Base64Decode(const char *, size_t *);

extern MagickExport unsigned long
  MultilineCensus(const char *);

extern MagickExport void
  AppendImageFormat(const char *,char *),
  ChopPathComponents(char *,const unsigned long),
  ExpandFilename(char *),
  FormatSize(const MagickSizeType,char *),
  GetPathComponent(const char *,PathType,char *);

#if defined(__cplusplus) || defined(c_plusplus)
}
#endif

#endif
