FreeCalypso > hg > fc-pcsc-tools

annotate libcommon/plmncodes.c @ 79:b0982c0cf54d

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EF select logic: detect invalid record count > 255
author Mychaela Falconia <falcon@freecalypso.org>
date Wed, 17 Feb 2021 05:21:34 +0000
parents 4eb447be01c0
children d2e800abd257
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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4eb447be01c0 fc-simtool plmnsel-dump implemented
Mychaela Falconia <falcon@freecalypso.org>
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1 /*
4eb447be01c0 fc-simtool plmnsel-dump implemented
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2 * This module implements some functions for working with MCC-MNC PLMN codes.
4eb447be01c0 fc-simtool plmnsel-dump implemented
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3 */
4eb447be01c0 fc-simtool plmnsel-dump implemented
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4
4eb447be01c0 fc-simtool plmnsel-dump implemented
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5 #include <sys/types.h>
4eb447be01c0 fc-simtool plmnsel-dump implemented
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6
4eb447be01c0 fc-simtool plmnsel-dump implemented
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7 decode_plmn_3bytes(bin, asc, space_pad)
4eb447be01c0 fc-simtool plmnsel-dump implemented
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8 u_char *bin;
4eb447be01c0 fc-simtool plmnsel-dump implemented
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9 char *asc;
4eb447be01c0 fc-simtool plmnsel-dump implemented
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10 {
4eb447be01c0 fc-simtool plmnsel-dump implemented
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11 asc[0] = encode_hex_digit(bin[0] & 0xF);
4eb447be01c0 fc-simtool plmnsel-dump implemented
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12 asc[1] = encode_hex_digit(bin[0] >> 4);
4eb447be01c0 fc-simtool plmnsel-dump implemented
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13 asc[2] = encode_hex_digit(bin[1] & 0xF);
4eb447be01c0 fc-simtool plmnsel-dump implemented
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14 asc[3] = '-';
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15 asc[4] = encode_hex_digit(bin[2] & 0xF);
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16 asc[5] = encode_hex_digit(bin[2] >> 4);
4eb447be01c0 fc-simtool plmnsel-dump implemented
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17 asc[6] = encode_hex_digit(bin[1] >> 4);
4eb447be01c0 fc-simtool plmnsel-dump implemented
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18 asc[7] = '\0';
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19 if (asc[6] == 'F') {
4eb447be01c0 fc-simtool plmnsel-dump implemented
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20 if (space_pad)
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21 asc[6] = ' ';
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22 else
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23 asc[6] = '\0';
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24 }
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25 }