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e4efb70950
Convert use of ASSERT() to ASSERT0(), ASSERT3U(), ASSERT3S(), ASSERT3P(), and likewise for VERIFY(). In some cases it ended up making more sense to change the code, such as VERIFY on nvlist operations that I have converted to use fnvlist instead. In one place I changed an internal struct member from int to boolean_t to match its use. Some asserts that combined multiple checks with && in a single assert have been split to separate asserts, to make it apparent which check fails. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Ryan Moeller <ryan@iXsystems.com> Closes #11971
108 lines
2.3 KiB
C
108 lines
2.3 KiB
C
/*
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* CDDL HEADER START
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*
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* The contents of this file are subject to the terms of the
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* Common Development and Distribution License (the "License").
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* You may not use this file except in compliance with the License.
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*
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* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
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* or http://www.opensolaris.org/os/licensing.
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* See the License for the specific language governing permissions
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* and limitations under the License.
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*
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* When distributing Covered Code, include this CDDL HEADER in each
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* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
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* If applicable, add the following below this CDDL HEADER, with the
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* fields enclosed by brackets "[]" replaced with your own identifying
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* information: Portions Copyright [yyyy] [name of copyright owner]
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*
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* CDDL HEADER END
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*
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* $FreeBSD$
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*/
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/*
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* Copyright 2007 Sun Microsystems, Inc. All rights reserved.
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* Use is subject to license terms.
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*/
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/string.h>
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#include <sys/kmem.h>
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#include <machine/stdarg.h>
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#define IS_DIGIT(c) ((c) >= '0' && (c) <= '9')
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#define IS_ALPHA(c) \
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(((c) >= 'a' && (c) <= 'z') || ((c) >= 'A' && (c) <= 'Z'))
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char *
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strpbrk(const char *s, const char *b)
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{
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const char *p;
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do {
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for (p = b; *p != '\0' && *p != *s; ++p)
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;
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if (*p != '\0')
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return ((char *)s);
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} while (*s++);
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return (NULL);
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}
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/*
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* Convert a string into a valid C identifier by replacing invalid
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* characters with '_'. Also makes sure the string is nul-terminated
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* and takes up at most n bytes.
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*/
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void
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strident_canon(char *s, size_t n)
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{
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char c;
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char *end = s + n - 1;
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if ((c = *s) == 0)
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return;
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if (!IS_ALPHA(c) && c != '_')
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*s = '_';
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while (s < end && ((c = *(++s)) != 0)) {
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if (!IS_ALPHA(c) && !IS_DIGIT(c) && c != '_')
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*s = '_';
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}
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*s = 0;
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}
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/*
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* Do not change the length of the returned string; it must be freed
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* with strfree().
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*/
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char *
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kmem_asprintf(const char *fmt, ...)
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{
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int size;
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va_list adx;
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char *buf;
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va_start(adx, fmt);
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size = vsnprintf(NULL, 0, fmt, adx) + 1;
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va_end(adx);
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buf = kmem_alloc(size, KM_SLEEP);
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va_start(adx, fmt);
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(void) vsnprintf(buf, size, fmt, adx);
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va_end(adx);
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return (buf);
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}
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void
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kmem_strfree(char *str)
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{
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ASSERT3P(str, !=, NULL);
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kmem_free(str, strlen(str) + 1);
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}
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