resource_.h

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00001 /*
00002   Copyright 1999-2019 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.  You may
00006   obtain a copy of the License at
00007   
00008     https://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 resource methods.
00017 */
00018 #ifndef MAGICKCORE_RESOURCE_H
00019 #define MAGICKCORE_RESOURCE_H
00020 
00021 #if defined(__cplusplus) || defined(c_plusplus)
00022 extern "C" {
00023 #endif
00024 
00025 typedef enum
00026 {
00027   UndefinedResource,
00028   AreaResource,
00029   DiskResource,
00030   FileResource,
00031   MapResource,
00032   MemoryResource,
00033   ThreadResource,
00034   TimeResource,
00035   ThrottleResource,
00036   WidthResource,
00037   HeightResource,
00038   ListLengthResource
00039 } ResourceType;
00040 
00041 #define MagickResourceInfinity  (MagickULLConstant(~0) >> 1)
00042 
00043 extern MagickExport int
00044   AcquireUniqueFileResource(char *);
00045 
00046 extern MagickExport MagickBooleanType
00047   AcquireMagickResource(const ResourceType,const MagickSizeType),
00048   GetPathTemplate(char *),
00049   ListMagickResourceInfo(FILE *,ExceptionInfo *),
00050   RelinquishUniqueFileResource(const char *),
00051   ResourceComponentGenesis(void),
00052   SetMagickResourceLimit(const ResourceType,const MagickSizeType);
00053 
00054 extern MagickExport MagickSizeType
00055   GetMagickResource(const ResourceType),
00056   GetMagickResourceLimit(const ResourceType);
00057 
00058 extern MagickExport void
00059   AsynchronousResourceComponentTerminus(void),
00060   RelinquishMagickResource(const ResourceType,const MagickSizeType),
00061   ResourceComponentTerminus(void);
00062 
00063 #if defined(__cplusplus) || defined(c_plusplus)
00064 }
00065 #endif
00066 
00067 #endif

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