/src/samba/third_party/heimdal/lib/base/number.c

Source
/*
 * Copyright (c) 2010 Kungliga Tekniska Högskolan
 * (Royal Institute of Technology, Stockholm, Sweden).
 * All rights reserved.
 *
 * Portions Copyright (c) 2010 Apple Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the Institute nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include "baselocl.h"

static void HEIM_CALLCONV
number_dealloc(void *ptr)
{
}

static int
number_cmp(void *a, void *b)
{
    int na, nb;

    if (heim_base_is_tagged_object(a))
  na = heim_base_tagged_object_value(a);
    else
  na = *(int *)a;

    if (heim_base_is_tagged_object(b))
  nb = heim_base_tagged_object_value(b);
    else
  nb = *(int *)b;

    return na - nb;
}

static uintptr_t
number_hash(void *ptr)
{
    if (heim_base_is_tagged_object(ptr))
  return heim_base_tagged_object_value(ptr);
    return (uintptr_t)*(int64_t *)ptr;
}

struct heim_type_data _heim_number_object = {
    HEIM_TID_NUMBER,
    "number-object",
    NULL,
    number_dealloc,
    NULL,
    number_cmp,
    number_hash,
    NULL
};

/**
 * Create a number object
 *
 * @param the number to contain in the object
 *
 * @return a number object
 */

heim_number_t
heim_number_create(int64_t number)
{
    heim_number_t n;

    if (number < 0xffffff && number >= 0)
  return heim_base_make_tagged_object(number, HEIM_TID_NUMBER);

    n = _heim_alloc_object(&_heim_number_object, sizeof(int64_t));
    if (n)
  *((int64_t *)n) = number;
    return n;
}

/**
 * Return the type ID of number objects
 *
 * @return type id of number objects
 */

heim_tid_t
heim_number_get_type_id(void)
{
    return HEIM_TID_NUMBER;
}

/**
 * Get the int value of the content
 *
 * @param number the number object to get the value from
 *
 * @return an int
 */

int
heim_number_get_int(heim_number_t number)
{
    if (heim_base_is_tagged_object(number))
  return heim_base_tagged_object_value(number);
    return (int)(*(int64_t *)number);
}

int64_t
heim_number_get_long(heim_number_t number)
{
    if (heim_base_is_tagged_object(number))
  return heim_base_tagged_object_value(number);
    return *(int64_t *)number;
}

Line	Count	Source
1		/*
2		* Copyright (c) 2010 Kungliga Tekniska Högskolan
3		* (Royal Institute of Technology, Stockholm, Sweden).
4		* All rights reserved.
5		*
6		* Portions Copyright (c) 2010 Apple Inc. All rights reserved.
7		*
8		* Redistribution and use in source and binary forms, with or without
9		* modification, are permitted provided that the following conditions
10		* are met:
11		*
12		* 1. Redistributions of source code must retain the above copyright
13		* notice, this list of conditions and the following disclaimer.
14		*
15		* 2. Redistributions in binary form must reproduce the above copyright
16		* notice, this list of conditions and the following disclaimer in the
17		* documentation and/or other materials provided with the distribution.
18		*
19		* 3. Neither the name of the Institute nor the names of its contributors
20		* may be used to endorse or promote products derived from this software
21		* without specific prior written permission.
22		*
23		* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
24		* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25		* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26		* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
27		* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28		* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29		* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30		* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31		* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32		* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33		* SUCH DAMAGE.
34		*/
35
36		#include "baselocl.h"
37
38		static void HEIM_CALLCONV
39		number_dealloc(void *ptr)
40	0	{
41	0	}
42
43		static int
44		number_cmp(void a, void b)
45	0	{
46	0	int na, nb;
47
48	0	if (heim_base_is_tagged_object(a))
49	0	na = heim_base_tagged_object_value(a);
50	0	else
51	0	na = (int )a;
52
53	0	if (heim_base_is_tagged_object(b))
54	0	nb = heim_base_tagged_object_value(b);
55	0	else
56	0	nb = (int )b;
57
58	0	return na - nb;
59	0	}
60
61		static uintptr_t
62		number_hash(void *ptr)
63	0	{
64	0	if (heim_base_is_tagged_object(ptr))
65	0	return heim_base_tagged_object_value(ptr);
66	0	return (uintptr_t)(int64_t )ptr;
67	0	}
68
69		struct heim_type_data _heim_number_object = {
70		HEIM_TID_NUMBER,
71		"number-object",
72		NULL,
73		number_dealloc,
74		NULL,
75		number_cmp,
76		number_hash,
77		NULL
78		};
79
80		/**
81		* Create a number object
82		*
83		* @param the number to contain in the object
84		*
85		* @return a number object
86		*/
87
88		heim_number_t
89		heim_number_create(int64_t number)
90	0	{
91	0	heim_number_t n;
92
93	0	if (number < 0xffffff && number >= 0)
94	0	return heim_base_make_tagged_object(number, HEIM_TID_NUMBER);
95
96	0	n = _heim_alloc_object(&_heim_number_object, sizeof(int64_t));
97	0	if (n)
98	0	((int64_t )n) = number;
99	0	return n;
100	0	}
101
102		/**
103		* Return the type ID of number objects
104		*
105		* @return type id of number objects
106		*/
107
108		heim_tid_t
109		heim_number_get_type_id(void)
110	0	{
111	0	return HEIM_TID_NUMBER;
112	0	}
113
114		/**
115		* Get the int value of the content
116		*
117		* @param number the number object to get the value from
118		*
119		* @return an int
120		*/
121
122		int
123		heim_number_get_int(heim_number_t number)
124	0	{
125	0	if (heim_base_is_tagged_object(number))
126	0	return heim_base_tagged_object_value(number);
127	0	return (int)((int64_t )number);
128	0	}
129
130		int64_t
131		heim_number_get_long(heim_number_t number)
132	0	{
133	0	if (heim_base_is_tagged_object(number))
134	0	return heim_base_tagged_object_value(number);
135	0	return (int64_t )number;
136	0	}

Coverage Report

Created: 2026-01-16 06:47