FreeCalypso > hg > fc-pcsc-tools
changeset 148:db43bc57ecf7
fc-simtool bfsearch: better reporting of EF structure
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Thu, 25 Feb 2021 07:00:51 +0000 |
| parents | dcbabc398c6a |
| children | 26d7a8815515 |
| files | simtool/bfsearch.c |
| diffstat | 1 files changed, 40 insertions(+), 7 deletions(-) [+] |
line wrap: on
line diff
--- a/simtool/bfsearch.c Thu Feb 25 06:22:22 2021 +0000 +++ b/simtool/bfsearch.c Thu Feb 25 07:00:51 2021 +0000 @@ -28,6 +28,39 @@ return(0); } +static void +report_ef_struct(outf) + FILE *outf; +{ + unsigned total_size, record_len; + + fputs("EF, ", outf); + total_size = (sim_resp_data[2] << 8) | sim_resp_data[3]; + switch (sim_resp_data[13]) { + case 0x00: + fprintf(outf, "transparent, length %u\n", total_size); + return; + case 0x01: + fputs("linear fixed, ", outf); + break; + case 0x03: + fputs("cyclic, ", outf); + break; + default: + fprintf(outf, "struct 0x%02X\n", sim_resp_data[13]); + return; + } + if (sim_resp_data_len < 15) { + fprintf(outf, "response struct cut off\n"); + return; + } + record_len = sim_resp_data[14]; + fprintf(outf, "record length %u", record_len); + if (record_len && total_size % record_len == 0) + fprintf(outf, ", %u records", total_size / record_len); + putc('\n', outf); +} + cmd_bfsearch(argc, argv, outf) char **argv; FILE *outf; @@ -63,23 +96,23 @@ rc = get_response_op(); if (rc < 0) return(rc); + fprintf(outf, "%04X: ", bfs); if (sim_resp_data_len < 14) - fprintf(outf, "%04X: too-short response struct\n", bfs); + fprintf(outf, "too-short response struct\n"); else { switch (sim_resp_data[6]) { case 0x01: - fprintf(outf, "%04X: MF\n", bfs); + fprintf(outf, "MF\n"); break; case 0x02: - fprintf(outf, "%04X: DF\n", bfs); + fprintf(outf, "DF\n"); break; case 0x04: - fprintf(outf, "%04X: EF (struct %02X)\n", bfs, - sim_resp_data[13]); + report_ef_struct(outf); break; default: - fprintf(outf, "%04X: unknown file type %02X\n", - bfs, sim_resp_data[6]); + fprintf(outf, "unknown file type %02X\n", + sim_resp_data[6]); } } rc = elem_select_op(skip_ids[0]);