FreeCalypso > hg > fc-sim-tools
view uicc/writecmd.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 | b70d35f5476f |
children | 0c19ec7af526 |
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#include <sys/types.h> #include <stdio.h> #include <stdlib.h> extern unsigned last_sel_file_record_len; cmd_update_bin(argc, argv) char **argv; { unsigned offset, len; u_char data[255]; int rc; offset = strtoul(argv[1], 0, 0); if (offset > 0x7FFF) { fprintf(stderr, "error: offset argument is out of range\n"); return(-1); } rc = read_hex_data_file(argv[2], data, 255); if (rc < 0) return(rc); len = rc; return update_bin_op(offset, data, len); } cmd_update_bin_imm(argc, argv) char **argv; { unsigned offset, len; u_char data[255]; int rc; offset = strtoul(argv[1], 0, 0); if (offset > 0x7FFF) { fprintf(stderr, "error: offset argument is out of range\n"); return(-1); } rc = decode_hex_data_from_string(argv[2], data, 1, 255); if (rc < 0) return(rc); len = rc; return update_bin_op(offset, data, len); } cmd_update_rec(argc, argv) char **argv; { unsigned recno; u_char data[255]; int rc; if (!last_sel_file_record_len) { fprintf(stderr, "error: no record-based file selected\n"); return(-1); } recno = strtoul(argv[1], 0, 0); if (recno < 1 || recno > 255) { fprintf(stderr, "error: record number argument is out of range\n"); return(-1); } rc = read_hex_data_file(argv[2], data, 255); if (rc < 0) return(rc); if (rc != last_sel_file_record_len) { fprintf(stderr, "error: hex data length != EF record length\n"); return(-1); } return update_rec_op(recno, 0x04, data, last_sel_file_record_len); }