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4dd6d7a58e
Make sure that all parameters and return values of list callback functions exactly match the callback function type. This is required to pass clang's Control Flow Integrity checks and to allow compilation to asm.js with Emscripten. Also change the `user` parameter type from `const void *` to `void *`.
138 lines
3.3 KiB
C
138 lines
3.3 KiB
C
/*
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* Summary: lists interfaces
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* Description: this module implement the list support used in
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* various place in the library.
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*
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* Copy: See Copyright for the status of this software.
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*
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* Author: Gary Pennington <Gary.Pennington@uk.sun.com>
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*/
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#ifndef __XML_LINK_INCLUDE__
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#define __XML_LINK_INCLUDE__
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#include <libxml/xmlversion.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef struct _xmlLink xmlLink;
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typedef xmlLink *xmlLinkPtr;
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typedef struct _xmlList xmlList;
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typedef xmlList *xmlListPtr;
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/**
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* xmlListDeallocator:
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* @lk: the data to deallocate
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*
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* Callback function used to free data from a list.
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*/
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typedef void (*xmlListDeallocator) (xmlLinkPtr lk);
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/**
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* xmlListDataCompare:
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* @data0: the first data
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* @data1: the second data
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*
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* Callback function used to compare 2 data.
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*
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* Returns 0 is equality, -1 or 1 otherwise depending on the ordering.
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*/
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typedef int (*xmlListDataCompare) (const void *data0, const void *data1);
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/**
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* xmlListWalker:
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* @data: the data found in the list
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* @user: extra user provided data to the walker
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*
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* Callback function used when walking a list with xmlListWalk().
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*
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* Returns 0 to stop walking the list, 1 otherwise.
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*/
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typedef int (*xmlListWalker) (const void *data, void *user);
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/* Creation/Deletion */
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XMLPUBFUN xmlListPtr XMLCALL
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xmlListCreate (xmlListDeallocator deallocator,
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xmlListDataCompare compare);
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XMLPUBFUN void XMLCALL
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xmlListDelete (xmlListPtr l);
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/* Basic Operators */
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XMLPUBFUN void * XMLCALL
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xmlListSearch (xmlListPtr l,
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void *data);
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XMLPUBFUN void * XMLCALL
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xmlListReverseSearch (xmlListPtr l,
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void *data);
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XMLPUBFUN int XMLCALL
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xmlListInsert (xmlListPtr l,
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void *data) ;
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XMLPUBFUN int XMLCALL
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xmlListAppend (xmlListPtr l,
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void *data) ;
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XMLPUBFUN int XMLCALL
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xmlListRemoveFirst (xmlListPtr l,
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void *data);
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XMLPUBFUN int XMLCALL
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xmlListRemoveLast (xmlListPtr l,
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void *data);
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XMLPUBFUN int XMLCALL
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xmlListRemoveAll (xmlListPtr l,
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void *data);
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XMLPUBFUN void XMLCALL
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xmlListClear (xmlListPtr l);
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XMLPUBFUN int XMLCALL
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xmlListEmpty (xmlListPtr l);
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XMLPUBFUN xmlLinkPtr XMLCALL
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xmlListFront (xmlListPtr l);
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XMLPUBFUN xmlLinkPtr XMLCALL
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xmlListEnd (xmlListPtr l);
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XMLPUBFUN int XMLCALL
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xmlListSize (xmlListPtr l);
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XMLPUBFUN void XMLCALL
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xmlListPopFront (xmlListPtr l);
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XMLPUBFUN void XMLCALL
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xmlListPopBack (xmlListPtr l);
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XMLPUBFUN int XMLCALL
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xmlListPushFront (xmlListPtr l,
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void *data);
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XMLPUBFUN int XMLCALL
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xmlListPushBack (xmlListPtr l,
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void *data);
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/* Advanced Operators */
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XMLPUBFUN void XMLCALL
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xmlListReverse (xmlListPtr l);
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XMLPUBFUN void XMLCALL
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xmlListSort (xmlListPtr l);
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XMLPUBFUN void XMLCALL
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xmlListWalk (xmlListPtr l,
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xmlListWalker walker,
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void *user);
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XMLPUBFUN void XMLCALL
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xmlListReverseWalk (xmlListPtr l,
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xmlListWalker walker,
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void *user);
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XMLPUBFUN void XMLCALL
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xmlListMerge (xmlListPtr l1,
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xmlListPtr l2);
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XMLPUBFUN xmlListPtr XMLCALL
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xmlListDup (const xmlListPtr old);
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XMLPUBFUN int XMLCALL
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xmlListCopy (xmlListPtr cur,
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const xmlListPtr old);
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/* Link operators */
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XMLPUBFUN void * XMLCALL
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xmlLinkGetData (xmlLinkPtr lk);
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/* xmlListUnique() */
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/* xmlListSwap */
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#ifdef __cplusplus
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}
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#endif
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#endif /* __XML_LINK_INCLUDE__ */
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