/*
  Copyright 1999-2020 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.  You may
  obtain a copy of the License at
  
    https://imagemagick.org/script/license.php
  
  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.

  MagickCore resource methods.
*/
#ifndef MAGICKCORE_RESOURCE_H
#define MAGICKCORE_RESOURCE_H

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

typedef enum
{
  UndefinedResource,
  AreaResource,
  DiskResource,
  FileResource,
  MapResource,
  MemoryResource,
  ThreadResource,
  TimeResource,
  ThrottleResource,
  WidthResource,
  HeightResource,
  ListLengthResource
} ResourceType;

#define MagickResourceInfinity  (MagickULLConstant(~0) >> 1)

extern MagickExport int
  AcquireUniqueFileResource(char *);

extern MagickExport MagickBooleanType
  AcquireMagickResource(const ResourceType,const MagickSizeType),
  GetPathTemplate(char *),
  ListMagickResourceInfo(FILE *,ExceptionInfo *),
  RelinquishUniqueFileResource(const char *),
  ResourceComponentGenesis(void),
  SetMagickResourceLimit(const ResourceType,const MagickSizeType);

extern MagickExport MagickSizeType
  GetMagickResource(const ResourceType),
  GetMagickResourceLimit(const ResourceType);

extern MagickExport void
  AsynchronousResourceComponentTerminus(void),
  RelinquishMagickResource(const ResourceType,const MagickSizeType),
  ResourceComponentTerminus(void);

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

#endif
