34 lines
514 B
C
34 lines
514 B
C
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/*
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* Copyright (c) 2019 Oticon A/S
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <sys/util.h>
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u8_t u8_to_dec(char *buf, u8_t buflen, u8_t value)
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{
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u8_t divisor = 100;
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u8_t num_digits = 0;
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u8_t digit;
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while (buflen > 0 && divisor > 0) {
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digit = value / divisor;
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if (digit != 0 || divisor == 1 || num_digits != 0) {
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*buf = (char)digit + '0';
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buf++;
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buflen--;
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num_digits++;
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}
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value -= digit * divisor;
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divisor /= 10;
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}
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if (buflen) {
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*buf = '\0';
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}
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return num_digits;
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}
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