GCC Code Coverage Report
Directory: ./ Exec Total Coverage
File: usr.bin/mandoc/mandoc_aux.c Lines: 29 36 80.6 %
Date: 2017-11-13 Branches: 7 14 50.0 %

Line Branch Exec Source
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/*	$OpenBSD: mandoc_aux.c,v 1.8 2017/06/12 18:55:42 schwarze Exp $ */
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/*
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 * Copyright (c) 2009, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
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 * Copyright (c) 2014, 2015, 2017 Ingo Schwarze <schwarze@openbsd.org>
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 *
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 * Permission to use, copy, modify, and distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHORS DISCLAIM ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR
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 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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 */
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#include <sys/types.h>
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#include <err.h>
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#include <stdarg.h>
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include "mandoc.h"
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#include "mandoc_aux.h"
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int
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mandoc_asprintf(char **dest, const char *fmt, ...)
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{
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448456
	va_list	 ap;
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	int	 ret;
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224228
	va_start(ap, fmt);
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224228
	ret = vasprintf(dest, fmt, ap);
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224228
	va_end(ap);
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224228
	if (ret == -1)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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224228
	return ret;
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224228
}
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void *
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mandoc_calloc(size_t num, size_t size)
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{
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	void	*ptr;
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4427580
	ptr = calloc(num, size);
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2213790
	if (ptr == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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2213790
	return ptr;
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}
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void *
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mandoc_malloc(size_t size)
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{
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	void	*ptr;
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9605790
	ptr = malloc(size);
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4802895
	if (ptr == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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4802895
	return ptr;
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}
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void *
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mandoc_realloc(void *ptr, size_t size)
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{
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23686446
	ptr = realloc(ptr, size);
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11843223
	if (ptr == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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11843223
	return ptr;
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}
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void *
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mandoc_reallocarray(void *ptr, size_t num, size_t size)
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{
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391422
	ptr = reallocarray(ptr, num, size);
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195711
	if (ptr == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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195711
	return ptr;
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}
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void *
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mandoc_recallocarray(void *ptr, size_t oldnum, size_t num, size_t size)
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{
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286
	ptr = recallocarray(ptr, oldnum, num, size);
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	if (ptr == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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	return ptr;
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}
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char *
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mandoc_strdup(const char *ptr)
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{
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	char	*p;
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1687434
	p = strdup(ptr);
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843717
	if (p == NULL)
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		err((int)MANDOCLEVEL_SYSERR, NULL);
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843717
	return p;
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}
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char *
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mandoc_strndup(const char *ptr, size_t sz)
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{
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	char	*p;
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3221860
	p = mandoc_malloc(sz + 1);
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1610930
	memcpy(p, ptr, sz);
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1610930
	p[(int)sz] = '\0';
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1610930
	return p;
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}