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/*
Copyright 1999-2012 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/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 hash methods.
*/
#ifndef _MAGICKCORE_HASHMAP_H
#define _MAGICKCORE_HASHMAP_H
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
#define SmallHashmapSize 17
#define MediumHashmapSize 509
#define LargeHashmapSize 8191
#define HugeHashmapSize 131071
typedef struct _HashmapInfo
HashmapInfo;
typedef struct _LinkedListInfo
LinkedListInfo;
extern MagickExport HashmapInfo
*DestroyHashmap(HashmapInfo *),
*NewHashmap(const size_t,size_t (*)(const void *),MagickBooleanType (*)
(const void *,const void *),void *(*)(void *),void *(*)(void *));
extern MagickExport LinkedListInfo
*DestroyLinkedList(LinkedListInfo *,void *(*)(void *)),
*NewLinkedList(const size_t);
extern MagickExport MagickBooleanType
AppendValueToLinkedList(LinkedListInfo *,const void *),
CompareHashmapString(const void *,const void *),
CompareHashmapStringInfo(const void *,const void *),
InsertValueInLinkedList(LinkedListInfo *,const size_t,const void *),
InsertValueInSortedLinkedList(LinkedListInfo *,
int (*)(const void *,const void *),void **,const void *),
IsHashmapEmpty(const HashmapInfo *),
IsLinkedListEmpty(const LinkedListInfo *),
LinkedListToArray(LinkedListInfo *,void **),
PutEntryInHashmap(HashmapInfo *,const void *,const void *);
extern MagickExport size_t
GetNumberOfElementsInLinkedList(const LinkedListInfo *),
GetNumberOfEntriesInHashmap(const HashmapInfo *),
HashPointerType(const void *),
HashStringType(const void *),
HashStringInfoType(const void *);
extern MagickExport void
ClearLinkedList(LinkedListInfo *,void *(*)(void *)),
*GetLastValueInLinkedList(LinkedListInfo *),
*GetNextKeyInHashmap(HashmapInfo *),
*GetNextValueInHashmap(HashmapInfo *),
*GetNextValueInLinkedList(LinkedListInfo *),
*GetValueFromHashmap(HashmapInfo *,const void *),
*GetValueFromLinkedList(LinkedListInfo *,const size_t),
*RemoveElementByValueFromLinkedList(LinkedListInfo *,const void *),
*RemoveElementFromLinkedList(LinkedListInfo *,const size_t),
*RemoveEntryFromHashmap(HashmapInfo *,const void *),
*RemoveLastElementFromLinkedList(LinkedListInfo *),
ResetHashmapIterator(HashmapInfo *),
ResetLinkedListIterator(LinkedListInfo *);
#if defined(__cplusplus) || defined(c_plusplus)
}
#endif
#endif