63 lines
1.0 KiB
C
63 lines
1.0 KiB
C
/*
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* Copyright (C) 2018 Intel Corporation. All rights reserved.
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*
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*/
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#include <stdlib.h>
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#include <string.h>
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#include <stdio.h>
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#include <errno.h>
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#include "dm_string.h"
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int
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dm_strtol(const char *s, char **end, unsigned int base, long *val)
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{
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if (!s)
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return -1;
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*val = strtol(s, end, base);
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if ((end && *end == s) || errno == ERANGE)
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return -1;
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return 0;
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}
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int
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dm_strtoi(const char *s, char **end, unsigned int base, int *val)
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{
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long l_val;
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int ret;
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l_val = 0;
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ret = dm_strtol(s, end, base, &l_val);
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if (ret == 0)
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*val = (int)l_val;
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return ret;
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}
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int
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dm_strtoul(const char *s, char **end, unsigned int base, unsigned long *val)
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{
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if (!s)
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return -1;
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*val = strtoul(s, end, base);
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if ((end && *end == s) || errno == ERANGE)
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return -1;
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return 0;
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}
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int
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dm_strtoui(const char *s, char **end, unsigned int base, unsigned int *val)
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{
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unsigned long l_val;
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int ret;
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l_val = 0;
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ret = dm_strtoul(s, end, base, &l_val);
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if (ret == 0)
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*val = (unsigned int)l_val;
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return ret;
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}
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