/usr/include/gwenhywfar4/gwenhywfar/idmap.h is in libgwenhywfar-core-dev 4.15.3-5+b1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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begin : Mon Mar 01 2004
copyright : (C) 2004-2010 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_IDMAP_H
#define GWENHYWFAR_IDMAP_H
#include <gwenhywfar/types.h>
#include <stdio.h>
#ifdef __cplusplus
extern "C" {
#endif
typedef struct GWEN_IDMAP GWEN_IDMAP;
typedef enum {
GWEN_IdMapResult_Ok=0,
GWEN_IdMapResult_NoFit,
GWEN_IdMapResult_NotFound
} GWEN_IDMAP_RESULT;
typedef enum {
GWEN_IdMapAlgo_Unknown=0,
GWEN_IdMapAlgo_Hex4
} GWEN_IDMAP_ALGO;
/** @name Macros for Typesafe ID maps
*
*/
/*@{*/
#ifndef GWEN_DUMMY_EMPTY_ARG
/** Necessary for MSVC compiler because it does not accept a left-out
macro argument. */
# define GWEN_DUMMY_EMPTY_ARG
#endif
#define GWEN_IDMAP_FUNCTION_LIB_DEFS(t, pr, decl) \
typedef GWEN_IDMAP t##_IDMAP; \
\
decl t##_IDMAP *pr##_IdMap_new(GWEN_IDMAP_ALGO algo); \
decl void pr##_IdMap_free(t##_IDMAP *l); \
decl void pr##_IdMap_freeAll(t##_IDMAP *l); \
decl void pr##_IdMap_FreeItems(t##_IDMAP *l); \
decl GWEN_IDMAP_RESULT pr##_IdMap_Insert(t##_IDMAP *l, \
uint32_t id, \
t* ptr); \
decl GWEN_IDMAP_RESULT pr##_IdMap_Remove(t##_IDMAP *l, \
uint32_t id); \
decl t* pr##_IdMap_Find(t##_IDMAP *l, uint32_t id); \
decl GWEN_IDMAP_RESULT pr##_IdMap_GetFirst(const t##_IDMAP *map, \
uint32_t *pid); \
decl GWEN_IDMAP_RESULT pr##_IdMap_GetNext(const t##_IDMAP *map, \
uint32_t *pid); \
decl uint32_t pr##_IdMap_GetSize(const GWEN_IDMAP *map); \
decl void pr##_IdMap_Clear(GWEN_IDMAP *l);
#define GWEN_IDMAP_FUNCTION_DEFS(t, pr) \
GWEN_IDMAP_FUNCTION_LIB_DEFS(t, pr, GWEN_DUMMY_EMPTY_ARG)
#define GWEN_IDMAP_FUNCTIONS(t, pr) \
t##_IDMAP *pr##_IdMap_new(GWEN_IDMAP_ALGO algo) { \
return (t##_IDMAP*)GWEN_IdMap_new(algo); \
} \
\
void pr##_IdMap_free(t##_IDMAP *l) { \
GWEN_IdMap_free((GWEN_IDMAP*)l); \
} \
\
void pr##_IdMap_freeAll(t##_IDMAP *l) { \
GWEN_IDMAP_RESULT res; \
uint32_t id; \
\
res=pr##_IdMap_GetFirst(l, &id); \
while(res==GWEN_IdMapResult_Ok) { \
uint32_t nextId; \
t *ptr; \
\
nextId=id; \
res=pr##_IdMap_GetNext(l, &nextId); \
ptr=pr##_IdMap_Find(l, id); \
if (ptr) \
pr##_free(ptr); \
id=nextId; \
} \
pr##_IdMap_free(l); \
} \
\
void pr##_IdMap_FreeItems(t##_IDMAP *l) { \
GWEN_IDMAP_RESULT res; \
uint32_t id; \
\
res=pr##_IdMap_GetFirst(l, &id); \
while(res==GWEN_IdMapResult_Ok) { \
uint32_t nextId; \
t *ptr; \
\
nextId=id; \
res=pr##_IdMap_GetNext(l, &nextId); \
ptr=pr##_IdMap_Find(l, id); \
if (ptr) \
pr##_free(ptr); \
pr##_IdMap_Remove(l, id); \
id=nextId; \
} \
} \
\
GWEN_IDMAP_RESULT pr##_IdMap_Insert(t##_IDMAP *l, \
uint32_t id, \
t* ptr) { \
return GWEN_IdMap_Insert((GWEN_IDMAP*)l, id, (void*) ptr); \
} \
\
GWEN_IDMAP_RESULT pr##_IdMap_Remove(t##_IDMAP *l, \
uint32_t id){ \
return GWEN_IdMap_Remove((GWEN_IDMAP*)l, id); \
} \
\
t* pr##_IdMap_Find(t##_IDMAP *l, uint32_t id) { \
return GWEN_IdMap_Find((GWEN_IDMAP*)l, id); \
} \
\
GWEN_IDMAP_RESULT pr##_IdMap_GetFirst(const t##_IDMAP *l, \
uint32_t *pid) { \
return GWEN_IdMap_GetFirst((const GWEN_IDMAP*)l, pid); \
} \
\
GWEN_IDMAP_RESULT pr##_IdMap_GetNext(const t##_IDMAP *l, \
uint32_t *pid) { \
return GWEN_IdMap_GetNext((const GWEN_IDMAP*)l, pid); \
} \
\
uint32_t pr##_IdMap_GetSize(const GWEN_IDMAP *l) { \
return GWEN_IdMap_GetSize((const GWEN_IDMAP*)l); \
} \
\
void pr##_IdMap_Clear(GWEN_IDMAP *l) { \
GWEN_IdMap_Clear((GWEN_IDMAP*)l); \
}
/*@}*/
GWENHYWFAR_API
GWEN_IDMAP *GWEN_IdMap_new(GWEN_IDMAP_ALGO algo);
GWENHYWFAR_API
void GWEN_IdMap_free(GWEN_IDMAP *map);
GWENHYWFAR_API
GWEN_IDMAP_RESULT GWEN_IdMap_Insert(GWEN_IDMAP *map,
uint32_t id,
void *ptr);
GWENHYWFAR_API
GWEN_IDMAP_RESULT GWEN_IdMap_Remove(GWEN_IDMAP *map,
uint32_t id);
GWENHYWFAR_API
void *GWEN_IdMap_Find(GWEN_IDMAP *map, uint32_t id);
/**
* Return the first id in the map.
* @param map map to browse
* @param pid pointer to a variable to receive the first id in the map.
* Upon return this variable will be updated to the first id in the map if
* the result is @ref GWEN_IdMapResult_Ok.
*/
GWENHYWFAR_API
GWEN_IDMAP_RESULT GWEN_IdMap_GetFirst(const GWEN_IDMAP *map,
uint32_t *pid);
/**
* Return the next id in the map.
* @param map map to browse
* @param pid pointer to the id retrieved via @ref GWEN_IdMap_GetFirst.
* Upon return this variable will be updated to the next id in the map if
* the result is @ref GWEN_IdMapResult_Ok.
*/
GWENHYWFAR_API
GWEN_IDMAP_RESULT GWEN_IdMap_GetNext(const GWEN_IDMAP *map,
uint32_t *pid);
GWENHYWFAR_API
uint32_t GWEN_IdMap_GetSize(const GWEN_IDMAP *map);
GWENHYWFAR_API
void GWEN_IdMap_Clear(GWEN_IDMAP *map);
GWENHYWFAR_API
void GWEN_IdMap_Dump(GWEN_IDMAP *map, FILE *f, int indent);
#ifdef __cplusplus
}
#endif
#endif
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