30 lines
573 B
C
30 lines
573 B
C
/*
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* Copyright (c) 2018 O.S.Systems
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include "updatehub_device.h"
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bool updatehub_get_device_identity(char *id, int id_max_len)
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{
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int i, id_len = 0, buf_len = 0;
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char buf[3];
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u8_t hwinfo_id[id_max_len];
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size_t length;
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length = hwinfo_get_device_id(hwinfo_id, sizeof(hwinfo_id) - 1);
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if (length <= 0) {
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return false;
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}
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memset(id, 0, id_max_len);
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for (i = 0; i < length; i++) {
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snprintk(buf, sizeof(buf), "%02x", hwinfo_id[i]);
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id_len = strlen(id);
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strncat(id, buf, id_max_len - id_len);
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}
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return true;
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}
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