FreeCalypso > hg > fc-pcsc-tools
view libcommon/plmncodes.c @ 79:b0982c0cf54d
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 |
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/* * This module implements some functions for working with MCC-MNC PLMN codes. */ #include <sys/types.h> decode_plmn_3bytes(bin, asc, space_pad) u_char *bin; char *asc; { asc[0] = encode_hex_digit(bin[0] & 0xF); asc[1] = encode_hex_digit(bin[0] >> 4); asc[2] = encode_hex_digit(bin[1] & 0xF); asc[3] = '-'; asc[4] = encode_hex_digit(bin[2] & 0xF); asc[5] = encode_hex_digit(bin[2] >> 4); asc[6] = encode_hex_digit(bin[1] >> 4); asc[7] = '\0'; if (asc[6] == 'F') { if (space_pad) asc[6] = ' '; else asc[6] = '\0'; } }