forked from Imagelibrary/rtems
56 lines
1.3 KiB
C
56 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-with-RTEMS-exception */
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/**
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* @file
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*
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* @ingroup libmisc_conv_help Conversion Helpers
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*
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* @brief Convert String to Pointer (with validation)
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*/
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/*
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* COPYRIGHT (c) 2009.
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* On-Line Applications Research Corporation (OAR).
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*
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* Copyright (c) 2011 Ralf Corsepius, Ulm, Germany.
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rtems.org/license/LICENSE.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <errno.h>
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#include <stdlib.h>
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#include <limits.h>
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#include <stdint.h>
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#include <rtems/stringto.h>
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/*
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* Instantiate an error checking wrapper for strtoul/strtoull (void *)
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*/
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#if (UINTPTR_MAX == ULONG_MAX)
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#define STRTOFUNC(a,b,c) rtems_string_to_unsigned_long(a, (unsigned long*) b, c, 0)
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#elif (UINTPTR_MAX == ULONG_LONG_MAX)
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#define STRTOFUNC(a,b,c) rtems_string_to_unsigned_long_long(a, (unsigned long long*) b, c, 0)
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#elif (UINTPTR_MAX == UINT_MAX)
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#define STRTOFUNC(a,b,c) rtems_string_to_unsigned_int(a, (unsigned int*) b, c, 0)
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#else
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/* Fallback to unsigned long */
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#define STRTOFUNC(a,b,c) rtems_string_to_unsigned_long(a, (unsigned long*) b, c, 0)
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#endif
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rtems_status_code rtems_string_to_pointer (
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const char *s,
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void **n,
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char **endptr
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)
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{
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return STRTOFUNC( s, n, endptr );
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}
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