43 lines
1.2 KiB
C
43 lines
1.2 KiB
C
/*
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* Copyright (C) 2019-2022 by Sukchan Lee <acetcom@gmail.com>
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*
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* This file is part of Open5GS.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "ogs-proto.h"
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void ogs_extract_digit_from_string(char *digit, char *string)
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{
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bool extracting = false;
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int i = 0;
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ogs_assert(string);
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ogs_assert(digit);
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while (*string && i < OGS_MAX_IMSI_BCD_LEN) {
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if (*string >= '0' && *string <= '9') {
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*digit++ = *string;
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extracting = true;
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} else if (extracting == true) {
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break;
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}
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string++;
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i++;
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}
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*digit = 0;
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}
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