This file is indexed.

/usr/include/gwenhywfar4/gwenhywfar/inherit.h is in libgwenhywfar60-dev 4.10.0beta-1.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
/***************************************************************************
 $RCSfile$
                             -------------------
    cvs         : $Id$
    begin       : Sun Dec 05 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_INHERIT_H
#define GWENHYWFAR_INHERIT_H

#ifdef __cplusplus
extern "C" {
#endif
typedef struct GWEN_INHERITDATA GWEN_INHERITDATA;
#ifdef __cplusplus
}
#endif


#include <gwenhywfar/misc.h>
#include <gwenhywfar/gwenhywfarapi.h>


#ifdef __cplusplus
extern "C" {
#endif


  /** @defgroup GWEN_MACRO_INHERIT Macros For Typesafe Inheritance
   *
   */
  /*@{*/
  typedef void GWENHYWFAR_CB (*GWEN_INHERIT_FREEDATAFN)(void *baseData,
                                                        void *data);

  GWEN_LIST_FUNCTION_LIB_DEFS(GWEN_INHERITDATA, GWEN_InheritData, GWENHYWFAR_API)
  /* No trailing semicolon because this is a macro call */

  GWENHYWFAR_API 
  GWEN_INHERITDATA *GWEN_InheritData_new(const char *t,
                                         uint32_t id,
                                         void *data,
                                         void *baseData,
                                         GWEN_INHERIT_FREEDATAFN fn);
  GWENHYWFAR_API 
  void GWEN_InheritData_free(GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
  void GWEN_InheritData_freeData(GWEN_INHERITDATA *d);

  GWENHYWFAR_API
  void GWEN_InheritData_freeAllData(GWEN_INHERITDATA *d);

  GWENHYWFAR_API
    void GWEN_InheritData_clear(GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
  const char *GWEN_InheritData_GetTypeName(const GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
  uint32_t GWEN_InheritData_GetId(const GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
  void *GWEN_InheritData_GetData(const GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
    GWEN_INHERIT_FREEDATAFN
    GWEN_InheritData_GetFreeDataFn(const GWEN_INHERITDATA *d);

  GWENHYWFAR_API 
  uint32_t GWEN_Inherit_MakeId(const char *typeName);

  GWENHYWFAR_API 
  void* GWEN_Inherit_FindData(GWEN_INHERITDATA_LIST *l,
                              uint32_t id,
                              int wantCreate);

  GWENHYWFAR_API
    GWEN_INHERITDATA *GWEN_Inherit_FindEntry(GWEN_INHERITDATA_LIST *l,
                                             uint32_t id,
                                             int wantCreate);

  /** @name Macros To Be Used In Inherited Classes - Header Files
   *
   */
  /*@{*/
  /**
   * Use this macro inside the struct which you want to make inheritable.
   * This macro defines some new elements for the struct for administration
   * of inheritance.
   */
#define GWEN_INHERIT_ELEMENT(t) \
  GWEN_INHERITDATA_LIST *INHERIT__list;

  /**
   * Use this macro in the header file of the base class. This defines
   * the prototypes of some inheritance functions. This macro should
   * be used in libraries with the __declspec(dllexport) as the @c
   * decl argument.
   *
   * You should not care about these functions here, since you should not use
   * them directly. Please use @ref GWEN_INHERIT_GETDATA and
   * @ref GWEN_INHERIT_SETDATA instead.
   */
#define GWEN_INHERIT_FUNCTION_LIB_DEFS(t, decl) \
  decl void t##__INHERIT_SETDATA(t *element, \
                                 const char *typeName,\
                                 uint32_t id,\
                                 void *data,\
                                 GWEN_INHERIT_FREEDATAFN f);\
  decl int t##__INHERIT_ISOFTYPE(const t *element, uint32_t id);\
  decl GWEN_INHERITDATA_LIST *t##__INHERIT_GETLIST(const t *element);\
  decl void t##__INHERIT_UNLINK(t *element, \
                                const char *typeName,\
                                uint32_t id);

  /**
   * Use this macro in the header file of the base class. This defines
   * the prototypes of some inheritance functions. This macro should
   * be used in applications, not in libraries. In libraries please
   * use the macro @ref GWEN_INHERIT_FUNCTION_LIB_DEFS.
   *
   * You should not care about these functions here, since you should not use
   * them directly. Please use @ref GWEN_INHERIT_GETDATA and
   * @ref GWEN_INHERIT_SETDATA instead.
   */
#define GWEN_INHERIT_FUNCTION_DEFS(t) \
  GWEN_INHERIT_FUNCTION_LIB_DEFS(t, GWEN_DUMMY_EMPTY_ARG)

  /*@}*/


  /** @name Macros To Be Used In Inherited Classes - C Files
   *
   */
  /*@{*/
  /**
   * Use this macro in the C file of the base class. It defines the
   * implementations of the inheritance functions. This macro MUST be
   * placed after the include statement which includes the classes header
   * file.
   */
#define GWEN_INHERIT_FUNCTIONS(t) \
  GWEN_INHERITDATA_LIST *t##__INHERIT_GETLIST(const t *element) {\
  assert(element);\
  return element->INHERIT__list;\
  }\
  \
  void t##__INHERIT_SETDATA(t *element, \
                            const char *typeName,\
                            uint32_t id,\
                            void *data,\
                            GWEN_INHERIT_FREEDATAFN f) {\
  GWEN_INHERITDATA *d;\
  void *p;\
    \
    assert(element);\
    assert(element->INHERIT__list);\
    \
    p=GWEN_Inherit_FindData(element->INHERIT__list, id, 1);\
    if (p) {\
      fprintf(stderr,\
              "ERROR: Type \"%s\" already inherits base type\n",\
              typeName);\
      abort();\
    }\
    d=GWEN_InheritData_new(typeName, id, data, (void*)element, f);\
    GWEN_InheritData_List_Insert(d, element->INHERIT__list);\
  }\
  \
  int t##__INHERIT_ISOFTYPE(const t *element, uint32_t id) {\
    assert(element);\
    assert(element->INHERIT__list);\
  \
    return (GWEN_Inherit_FindData(element->INHERIT__list, id, 1)!=0);\
  }\
  \
  void t##__INHERIT_UNLINK(t *element, \
                           const char *typeName,\
                           uint32_t id) {\
    GWEN_INHERITDATA *d;\
    \
    assert(element);\
    assert(element->INHERIT__list);\
    \
    d=GWEN_Inherit_FindEntry(element->INHERIT__list, id, 1);\
    if (!d) {\
      fprintf(stderr, \
              "ERROR: Type \"%s\" does not inherit base type\n",\
              typeName);\
      abort();\
    }\
    GWEN_InheritData_clear(d);\
    GWEN_InheritData_List_Del(d);\
    GWEN_InheritData_free(d);\
  }

  /**
   * Use this macro in your C file in constructor functions for the base
   * class. This macro initializes the elements defined by the macro
   * @ref GWEN_INHERIT_ELEMENT.
   */
#define GWEN_INHERIT_INIT(t, element) {\
    assert(element);\
    element->INHERIT__list=GWEN_InheritData_List_new();\
  }


  /**
   * Use this macro in your C file in destructor functions for the base
   * class. This macro deinitializes the elements defined by the macro
   * @ref GWEN_INHERIT_ELEMENT. This should be the first instruction in that
   * function, because it also gives inheriting classes the opportunity to
   * free their own data associated with the given element. It causes the
   * least problems if inheriting classes free their data before the base
   * class does.
   */
#define GWEN_INHERIT_FINI(t, element) {\
    GWEN_INHERITDATA *inherit__data;\
    \
    assert(element);\
    assert(element->INHERIT__list);\
    \
    while( (inherit__data=GWEN_InheritData_List_First(element->INHERIT__list)) ) {\
      GWEN_InheritData_freeData(inherit__data); \
      GWEN_InheritData_List_Del(inherit__data); \
      GWEN_InheritData_free(inherit__data); \
    } \
    GWEN_InheritData_List_free(element->INHERIT__list);\
  }

  /*@}*/

  /** @name Macros To Be Used In Inheriting Classes
   *
   */
  /*@{*/
  /**
   * Use this in the C file of inheriting classes. It initializes a global
   * variable with a hash of the inheriting type name. This is used to speed
   * up inheritance functions. This variable will be filled with a value
   * upon the first invocation of the macro @ref GWEN_INHERIT_SETDATA.
   */
#define GWEN_INHERIT(bt, t) \
  uint32_t t##__INHERIT_ID=0;

  /**
   * This macros returns the private data of an inheriting class associated
   * with an element of its base class.
   */
#define GWEN_INHERIT_GETDATA(bt, t, element) \
  ((t*)GWEN_Inherit_FindData(bt##__INHERIT_GETLIST(element),t##__INHERIT_ID,0))

  /**
   * This macro sets the private data of an inheriting class associated
   * with an element of its base class. The last argument is a pointer to a
   * function which frees the associated data. That function will be called
   * when the element of the base class given is freed or new data is to be
   * associated with the element.
   * The prototype of that function is this:
   * @code
   * typedef void (*function)(void *baseData, void *data);
   * @endcode
   * Please note that the argument to that function is a pointer to the
   * base type element. If you want to get the private data associated with
   * the base type element (and you probably do) you must call
   * @ref GWEN_INHERIT_GETDATA.
   * Every time the macro @ref GWEN_INHERIT_SETDATA is used the previously
   * associated data will be freed by calling the function whose prototype
   * you've just learned.
   */
#define GWEN_INHERIT_SETDATA(bt, t, element, data, fn) {\
    if (!t##__INHERIT_ID)\
      t##__INHERIT_ID=GWEN_Inherit_MakeId(__STRING(t));\
    bt##__INHERIT_SETDATA(element, __STRING(t), t##__INHERIT_ID, data, fn);\
  }

  /**
   * This macro checks whether the given element is of the given type.
   * @return !=0 if the pointer is of the expected type, 0 otherwise
   * @param bt base type
   * @param t derived type
   * @param element pointer which is to be checked
   */
#define GWEN_INHERIT_ISOFTYPE(bt, t, element) \
  ((bt##__INHERIT_ISOFTYPE(element,\
                           ((t##__INHERIT_ID==0)?\
                            ((t##__INHERIT_ID=GWEN_Inherit_MakeId(__STRING(t)))):\
                            t##__INHERIT_ID)))?1:0)

  /**
   * This macro gives up the inheritance for the given type. After this
   * macro has been executed there is no link left between the type and
   * its base type.
   * @param bt base type
   * @param t derived type
   */
#define GWEN_INHERIT_UNLINK(bt, t, element) {\
    if (!t##__INHERIT_ID)\
      t##__INHERIT_ID=GWEN_Inherit_MakeId(__STRING(t));\
    bt##__INHERIT_UNLINK(element, __STRING(t), t##__INHERIT_ID);\
  }

  /*@}*/

  /*@}*/ /* defgroup */


#ifdef __cplusplus
}
#endif



#endif /* GWENHYWFAR_INHERIT_P_H */