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view simtool/oplprog.c @ 47:b0cf75d0bb2d
doc/Serial-SIM-readers article written
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Sun, 21 Mar 2021 04:32:18 +0000 |
parents | ddd767f6e15b |
children |
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/* * This module implements functions for admin programming of EF_OPL. */ #include <sys/types.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include "curfile.h" cmd_opl_write(argc, argv) char **argv; { int rc; unsigned recno, lac; u_char record[255]; rc = select_ef_opl(); if (rc < 0) return(rc); recno = strtoul(argv[1], 0, 0); if (recno < 1 || recno > curfile_record_count) { fprintf(stderr, "error: specified record number is invalid\n"); return(-1); } rc = encode_plmn_3bytes(argv[2], record); if (rc < 0) { fprintf(stderr, "error: invalid MCC-MNC argument\n"); return(rc); } lac = strtoul(argv[3], 0, 16); record[3] = lac >> 8; record[4] = lac; lac = strtoul(argv[4], 0, 16); record[5] = lac >> 8; record[6] = lac; record[7] = strtoul(argv[5], 0, 0); if (curfile_record_len > 8) memset(record + 8, 0xFF, curfile_record_len - 8); return update_rec_op(recno, 0x04, record, curfile_record_len); } cmd_opl_erase(argc, argv) char **argv; { int rc; unsigned recno, startrec, endrec; u_char record[255]; rc = select_ef_opl(); if (rc < 0) return(rc); startrec = strtoul(argv[1], 0, 0); if (startrec < 1 || startrec > curfile_record_count) { fprintf(stderr, "error: specified starting record number is invalid\n"); return(-1); } if (!argv[2]) endrec = startrec; else if (!strcmp(argv[2], "end")) endrec = curfile_record_count; else { endrec = strtoul(argv[2], 0, 0); if (endrec < 1 || endrec > curfile_record_count) { fprintf(stderr, "error: specified final record number is invalid\n"); return(-1); } if (startrec > endrec) { fprintf(stderr, "error: reverse record range specified\n"); return(-1); } } memset(record, 0xFF, curfile_record_len); for (recno = startrec; recno <= endrec; recno++) { rc = update_rec_op(recno, 0x04, record, curfile_record_len); if (rc < 0) return(rc); } return(0); }