70 lines
2.3 KiB
C
70 lines
2.3 KiB
C
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/*
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* Copyright (c) 2001-2018 The strace developers.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef STRACE_STRING_TO_UINT_H
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#define STRACE_STRING_TO_UINT_H
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#include <limits.h>
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#include "kernel_types.h"
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extern long long
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string_to_uint_ex(const char *str, char **endptr,
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unsigned long long max_val, const char *accepted_ending);
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static inline long long
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string_to_uint_upto(const char *const str, const unsigned long long max_val)
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{
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return string_to_uint_ex(str, NULL, max_val, NULL);
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}
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static inline int
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string_to_uint(const char *str)
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{
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return string_to_uint_upto(str, INT_MAX);
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}
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static inline long
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string_to_ulong(const char *str)
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{
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return string_to_uint_upto(str, LONG_MAX);
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}
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static inline kernel_long_t
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string_to_kulong(const char *str)
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{
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return string_to_uint_upto(str, ((kernel_ulong_t) -1ULL) >> 1);
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}
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static inline long long
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string_to_ulonglong(const char *str)
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{
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return string_to_uint_upto(str, LLONG_MAX);
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}
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#endif /* !STRACE_STRING_TO_UINT_H */
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