Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	lib/libform/fld_arg.c	Lines:	0	8	0.0 %
Date:	2017-11-13	Branches:	0	2	0.0 %


/*	$OpenBSD: fld_arg.c,v 1.6 2015/01/23 22:48:51 krw Exp $	*/
/****************************************************************************
 * Copyright (c) 1998-2003,2004 Free Software Foundation, Inc.              *
 *                                                                          *
 * Permission is hereby granted, free of charge, to any person obtaining a  *
 * copy of this software and associated documentation files (the            *
 * "Software"), to deal in the Software without restriction, including      *
 * without limitation the rights to use, copy, modify, merge, publish,      *
 * distribute, distribute with modifications, sublicense, and/or sell       *
 * copies of the Software, and to permit persons to whom the Software is    *
 * furnished to do so, subject to the following conditions:                 *
 *                                                                          *
 * The above copyright notice and this permission notice shall be included  *
 * in all copies or substantial portions of the Software.                   *
 *                                                                          *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
 * IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,   *
 * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR    *
 * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR    *
 * THE USE OR OTHER DEALINGS IN THE SOFTWARE.                               *
 *                                                                          *
 * Except as contained in this notice, the name(s) of the above copyright   *
 * holders shall not be used in advertising or otherwise to promote the     *
 * sale, use or other dealings in this Software without prior written       *
 * authorization.                                                           *
 ****************************************************************************/

/****************************************************************************
 *   Author:  Juergen Pfeifer, 1995,1997                                    *
 ****************************************************************************/

#include "form.priv.h"

MODULE_ID("$Id: fld_arg.c,v 1.6 2015/01/23 22:48:51 krw Exp $")

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  int set_fieldtype_arg(
|                            FIELDTYPE *typ,
|                            void * (* const make_arg)(va_list *),
|                            void * (* const copy_arg)(const void *),
|                            void   (* const free_arg)(void *) )
|
|   Description   :  Connects to the type additional arguments necessary
|                    for a set_field_type call. The various function pointer
|                    arguments are:
|                       make_arg : allocates a structure for the field
|                                  specific parameters.
|                       copy_arg : duplicate the structure created by
|                                  make_arg
|                       free_arg : Release the memory allocated by make_arg
|                                  or copy_arg
|
|                    At least make_arg must be non-NULL.
|                    You may pass NULL for copy_arg and free_arg if your
|                    make_arg function doesn't allocate memory and your
|                    arg fits into the storage for a (void*).
|
|   Return Values :  E_OK           - success
|                    E_BAD_ARGUMENT - invalid argument
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(int)
set_fieldtype_arg(FIELDTYPE *typ,
		  void *(*const make_arg)(va_list *),
		  void *(*const copy_arg)(const void *),
		  void (*const free_arg) (void *))
{
  T((T_CALLED("set_fieldtype_arg(%p,%p,%p,%p)"),
     typ, make_arg, copy_arg, free_arg));

  if (typ != 0 && make_arg != (void *)0)
    {
      typ->status |= _HAS_ARGS;
      typ->makearg = make_arg;
      typ->copyarg = copy_arg;
      typ->freearg = free_arg;
      RETURN(E_OK);
    }
  RETURN(E_BAD_ARGUMENT);
}

/*---------------------------------------------------------------------------
|   Facility      :  libnform
|   Function      :  void *field_arg(const FIELD *field)
|
|   Description   :  Retrieve pointer to the fields argument structure.
|
|   Return Values :  Pointer to structure or NULL if none is defined.
+--------------------------------------------------------------------------*/
NCURSES_EXPORT(void *)
field_arg(const FIELD *field)
{
  T((T_CALLED("field_arg(%p)"), field));
  returnVoidPtr(Normalize_Field(field)->arg);
}

/* fld_arg.c ends here */


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: fld_arg.c,v 1.6 2015/01/23 22:48:51 krw Exp $ */
2			/****************************************************************************
3			* Copyright (c) 1998-2003,2004 Free Software Foundation, Inc. *
4			* *
5			* Permission is hereby granted, free of charge, to any person obtaining a *
6			* copy of this software and associated documentation files (the *
7			* "Software"), to deal in the Software without restriction, including *
8			* without limitation the rights to use, copy, modify, merge, publish, *
9			* distribute, distribute with modifications, sublicense, and/or sell *
10			* copies of the Software, and to permit persons to whom the Software is *
11			* furnished to do so, subject to the following conditions: *
12			* *
13			* The above copyright notice and this permission notice shall be included *
14			* in all copies or substantial portions of the Software. *
15			* *
16			* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS *
17			* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF *
18			* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. *
19			* IN NO EVENT SHALL THE ABOVE COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, *
20			* DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR *
21			* OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR *
22			* THE USE OR OTHER DEALINGS IN THE SOFTWARE. *
23			* *
24			* Except as contained in this notice, the name(s) of the above copyright *
25			* holders shall not be used in advertising or otherwise to promote the *
26			* sale, use or other dealings in this Software without prior written *
27			* authorization. *
28			****************************************************************************/
29
30			/****************************************************************************
31			* Author: Juergen Pfeifer, 1995,1997 *
32			****************************************************************************/
33
34			#include "form.priv.h"
35
36			MODULE_ID("$Id: fld_arg.c,v 1.6 2015/01/23 22:48:51 krw Exp $")
37
38			/*---------------------------------------------------------------------------
39			\| Facility : libnform
40			\| Function : int set_fieldtype_arg(
41			\| FIELDTYPE *typ,
42			\| void * (* const make_arg)(va_list *),
43			\| void * (* const copy_arg)(const void *),
44			\| void (* const free_arg)(void *) )
45			\|
46			\| Description : Connects to the type additional arguments necessary
47			\| for a set_field_type call. The various function pointer
48			\| arguments are:
49			\| make_arg : allocates a structure for the field
50			\| specific parameters.
51			\| copy_arg : duplicate the structure created by
52			\| make_arg
53			\| free_arg : Release the memory allocated by make_arg
54			\| or copy_arg
55			\|
56			\| At least make_arg must be non-NULL.
57			\| You may pass NULL for copy_arg and free_arg if your
58			\| make_arg function doesn't allocate memory and your
59			\| arg fits into the storage for a (void*).
60			\|
61			\| Return Values : E_OK - success
62			\| E_BAD_ARGUMENT - invalid argument
63			+--------------------------------------------------------------------------*/
64			NCURSES_EXPORT(int)
65			set_fieldtype_arg(FIELDTYPE *typ,
66			void (const make_arg)(va_list *),
67			void (const copy_arg)(const void *),
68			void (const free_arg) (void ))
69			{
70			T((T_CALLED("set_fieldtype_arg(%p,%p,%p,%p)"),
71			typ, make_arg, copy_arg, free_arg));
72
73			if (typ != 0 && make_arg != (void *)0)
74			{
75			typ->status \|= _HAS_ARGS;
76			typ->makearg = make_arg;
77			typ->copyarg = copy_arg;
78			typ->freearg = free_arg;
79			RETURN(E_OK);
80			}
81			RETURN(E_BAD_ARGUMENT);
82			}
83
84			/*---------------------------------------------------------------------------
85			\| Facility : libnform
86			\| Function : void field_arg(const FIELD field)
87			\|
88			\| Description : Retrieve pointer to the fields argument structure.
89			\|
90			\| Return Values : Pointer to structure or NULL if none is defined.
91			+--------------------------------------------------------------------------*/
92			NCURSES_EXPORT(void *)
93			field_arg(const FIELD *field)
94			{
95			T((T_CALLED("field_arg(%p)"), field));
96			returnVoidPtr(Normalize_Field(field)->arg);
97			}
98
99			/* fld_arg.c ends here */