/usr/include/gwenhywfar4/gwenhywfar/stringlist.h is in libgwenhywfar-core-dev 4.20.0-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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$RCSfile$
-------------------
cvs : $Id$
begin : Thu Apr 03 2003
copyright : (C) 2003 by Martin Preuss
email : martin@libchipcard.de
***************************************************************************
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Lesser General Public *
* License as published by the Free Software Foundation; either *
* version 2.1 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this library; if not, write to the Free Software *
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, *
* MA 02111-1307 USA *
* *
***************************************************************************/
#ifndef GWENHYWFAR_STRINGLIST_H
#define GWENHYWFAR_STRINGLIST_H
#include <gwenhywfar/gwenhywfarapi.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef enum {
/** case-insensitive, i.e. using strcasecmp(3). */
GWEN_StringList_SortModeNoCase=0,
/** case-sensitive, i.e. using strcmp(3). */
GWEN_StringList_SortModeCase,
/** handle string list entries as integers (-> correct sorting of ASCII
* coded values like "10", "1") */
GWEN_StringList_SortModeInt
}
GWEN_STRINGLIST_SORT_MODE;
typedef struct GWEN_STRINGLISTENTRYSTRUCT GWEN_STRINGLISTENTRY;
typedef struct GWEN_STRINGLISTSTRUCT GWEN_STRINGLIST;
GWENHYWFAR_API GWEN_STRINGLIST *GWEN_StringList_new(void);
GWENHYWFAR_API GWEN_STRINGLIST *GWEN_StringList_fromTabString(const char *s, int checkDup);
GWENHYWFAR_API void GWEN_StringList_free(GWEN_STRINGLIST *sl);
GWENHYWFAR_API
GWEN_STRINGLIST *GWEN_StringList_dup(const GWEN_STRINGLIST *sl);
GWENHYWFAR_API void GWEN_StringList_Clear(GWEN_STRINGLIST *sl);
/** Returns the number of elements in this list. */
GWENHYWFAR_API
unsigned int GWEN_StringList_Count(const GWEN_STRINGLIST *sl);
GWENHYWFAR_API GWEN_STRINGLISTENTRY *GWEN_StringListEntry_new(const char *s,
int take);
GWENHYWFAR_API void GWEN_StringListEntry_ReplaceString(GWEN_STRINGLISTENTRY *e,
const char *s,
int take);
GWENHYWFAR_API void GWEN_StringListEntry_free(GWEN_STRINGLISTENTRY *sl);
GWENHYWFAR_API void GWEN_StringList_AppendEntry(GWEN_STRINGLIST *sl,
GWEN_STRINGLISTENTRY *se);
GWENHYWFAR_API void GWEN_StringList_RemoveEntry(GWEN_STRINGLIST *sl,
GWEN_STRINGLISTENTRY *se);
GWENHYWFAR_API
GWEN_STRINGLISTENTRY *GWEN_StringList_FirstEntry(const GWEN_STRINGLIST *sl);
GWENHYWFAR_API
GWEN_STRINGLISTENTRY *GWEN_StringListEntry_Next(const GWEN_STRINGLISTENTRY *se);
GWENHYWFAR_API
const char *GWEN_StringListEntry_Data(const GWEN_STRINGLISTENTRY *se);
GWENHYWFAR_API
void GWEN_StringListEntry_SetData(GWEN_STRINGLISTENTRY *se,
const char *s);
/**
* Normally this group of functions ignores cases when comparing two strings.
* You can change this behaviour here.
* @param sl string list
* @param i if 0 then cases are ignored
*/
GWENHYWFAR_API
void GWEN_StringList_SetSenseCase(GWEN_STRINGLIST *sl, int i);
/**
* Normally this group of functions ignores reference counters on stringlist
* entries when removing a string via @ref GWEN_StringList_RemoveString.
* You can change this behaviour here.
* @param sl string list
* @param i if 0 then reference counters are honoured
*/
GWENHYWFAR_API
void GWEN_StringList_SetIgnoreRefCount(GWEN_STRINGLIST *sl, int i);
/**
* Appends a string.
* @return 0 if not appended, !=0 if appended
* @param take if true then the StringList takes over ownership of the string
* @param checkDouble if true the the string will only be appended if it
* does not already exist
*/
GWENHYWFAR_API int GWEN_StringList_AppendString(GWEN_STRINGLIST *sl,
const char *s,
int take,
int checkDouble);
/**
* Inserts a string.
* @return 0 if not inserted, !=0 if inserted
* @param take if true then the StringList takes over ownership of the string
* @param checkDouble if true the the string will only be appended if it
* does not already exist
*/
GWENHYWFAR_API int GWEN_StringList_InsertString(GWEN_STRINGLIST *sl,
const char *s,
int take,
int checkDouble);
/**
* Removes a given string from the stringlist.
* @return 0 if not found, !=0 if found and removed
*/
GWENHYWFAR_API int GWEN_StringList_RemoveString(GWEN_STRINGLIST *sl,
const char *s);
/**
* Checks whether the given string already exists within in the
* string list.
* @return !=0 if found, 0 otherwise
*/
GWENHYWFAR_API int GWEN_StringList_HasString(const GWEN_STRINGLIST *sl,
const char *s);
/**
* Returns the position of the given string within the stringlist.
*
* @return position, -1 if not found
*/
GWENHYWFAR_API int GWEN_StringList_GetStringPos(const GWEN_STRINGLIST *sl, const char *s);
/**
* Returns the first stringlist entry which contains the given string
* @return string list entry containing the given string, NULL otherwise
*/
GWENHYWFAR_API GWEN_STRINGLISTENTRY *GWEN_StringList_FindStringEntry(const GWEN_STRINGLIST *sl, const char *s);
/** Traverses the list, calling the callback function 'func' on
* each list element. Traversal will stop when 'func' returns a
* non-NULL value, and the routine will return with that
* value. Otherwise the routine will return NULL.
* @param l The list to traverse.
* @param func The function to be called with each list element.
* @param user_data A pointer passed on to the function 'func'.
* @return The non-NULL pointer returned by 'func' as soon as it
* returns one. Otherwise (i.e. 'func' always returns NULL)
* returns NULL.
*/
GWENHYWFAR_API
void *GWEN_StringList_ForEach(const GWEN_STRINGLIST *l,
void *(*func)(const char *s, void *u),
void *user_data);
/** Returns the first string in this list. */
GWENHYWFAR_API
const char *GWEN_StringList_FirstString(const GWEN_STRINGLIST *l);
GWENHYWFAR_API
const char *GWEN_StringList_StringAt(const GWEN_STRINGLIST *l, int idx);
/** Sorts this list. Internally this uses qsort(3), so the sorting
* should be reasonably fast even for large lists.
*
* @param l The list to sort.
*
* @param ascending If non-zero, the list is sorted ascending,
* i.e. smallest string first, according to strcmp(3) rules. If zero,
* the list is sorted descending.
*
* @param sortMode See @ref GWEN_StringList_SortModeNoCase and following
*/
GWENHYWFAR_API
void GWEN_StringList_Sort(GWEN_STRINGLIST *l,
int ascending,
GWEN_STRINGLIST_SORT_MODE sortMode);
GWENHYWFAR_API
GWEN_STRINGLIST *GWEN_StringList_fromString(const char *str, const char *delimiters, int checkDouble);
#ifdef __cplusplus
}
#endif
#endif
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