Head

GCC Code Coverage Report

Directory:	./		Exec	Total	Coverage
File:	usr.bin/sort/mem.c	Lines:	17	22	77.3 %
Date:	2017-11-07	Branches:	5	10	50.0 %


/*	$OpenBSD: mem.c,v 1.6 2015/04/02 20:30:45 millert Exp $	*/

/*-
 * Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
 * Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com>
 * 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.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR 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 AUTHOR 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 <err.h>
#include <stdio.h>
#include <string.h>

#include "mem.h"

/*
 * malloc() wrapper.
 */
void *
sort_malloc(size_t size)
{
	void *ptr;

	if ((ptr = malloc(size)) == NULL)
		err(2, NULL);
	return ptr;
}

/*
 * calloc() wrapper.
 */
void *
sort_calloc(size_t nmemb, size_t size)
{
	void *ptr;

	if ((ptr = calloc(nmemb, size)) == NULL)
		err(2, NULL);
	return ptr;
}

/*
 * free() wrapper.
 */
void
sort_free(void *ptr)
{
	free(ptr);
}

/*
 * reallocarray() wrapper.
 */
void *
sort_reallocarray(void *ptr, size_t nmemb, size_t size)
{
	if ((ptr = reallocarray(ptr, nmemb, size)) == NULL)
		err(2, NULL);
	return ptr;
}

char *
sort_strdup(const char *str)
{
	char *dup;

	if ((dup = strdup(str)) == NULL)
		err(2, NULL);
	return dup;
}

int
sort_asprintf(char **ret, const char *fmt, ...)
{
	int len;
	va_list ap;

	va_start(ap, fmt);
	len = vasprintf(ret, fmt, ap);
	va_end(ap);

	if (len == -1)
		err(2, NULL);
	return len;
}


Generated by: GCOVR (Version 3.3)

Line	Branch	Exec	Source
1			/* $OpenBSD: mem.c,v 1.6 2015/04/02 20:30:45 millert Exp $ */
2
3			/*-
4			* Copyright (C) 2009 Gabor Kovesdan <gabor@FreeBSD.org>
5			* Copyright (C) 2012 Oleg Moskalenko <mom040267@gmail.com>
6			* 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			* 1. Redistributions of source code must retain the above copyright
12			* notice, this list of conditions and the following disclaimer.
13			* 2. Redistributions in binary form must reproduce the above copyright
14			* notice, this list of conditions and the following disclaimer in the
15			* documentation and/or other materials provided with the distribution.
16			*
17			* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
18			* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
19			* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
20			* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
21			* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
22			* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
23			* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
24			* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
25			* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
26			* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27			* SUCH DAMAGE.
28			*/
29
30			#include <err.h>
31			#include <stdio.h>
32			#include <string.h>
33
34			#include "mem.h"
35
36			/*
37			* malloc() wrapper.
38			*/
39			void *
40			sort_malloc(size_t size)
41			{
42			void *ptr;
43
44	✗✓	13133578	if ((ptr = malloc(size)) == NULL)
45			err(2, NULL);
46		6566789	return ptr;
47			}
48
49			/*
50			* calloc() wrapper.
51			*/
52			void *
53			sort_calloc(size_t nmemb, size_t size)
54			{
55			void *ptr;
56
57	✗✓	10808100	if ((ptr = calloc(nmemb, size)) == NULL)
58			err(2, NULL);
59		5404050	return ptr;
60			}
61
62			/*
63			* free() wrapper.
64			*/
65			void
66			sort_free(void *ptr)
67			{
68		17923080	free(ptr);
69		8961540	}
70
71			/*
72			* reallocarray() wrapper.
73			*/
74			void *
75			sort_reallocarray(void *ptr, size_t nmemb, size_t size)
76			{
77	✗✓	871366	if ((ptr = reallocarray(ptr, nmemb, size)) == NULL)
78			err(2, NULL);
79		435683	return ptr;
80			}
81
82			char *
83			sort_strdup(const char *str)
84			{
85			char *dup;
86
87	✗✓	7936	if ((dup = strdup(str)) == NULL)
88			err(2, NULL);
89		3968	return dup;
90			}
91
92			int
93			sort_asprintf(char *ret, const char fmt, ...)
94			{
95			int len;
96		832	va_list ap;
97
98		416	va_start(ap, fmt);
99		416	len = vasprintf(ret, fmt, ap);
100		416	va_end(ap);
101
102	✗✓	416	if (len == -1)
103			err(2, NULL);
104		416	return len;
105		416	}