FreeCalypso > hg > freecalypso-tools
view uptools/sms-pdu-decode/sms-pdu-decode.c @ 655:a880f48d6ac0
loadtools: MAX_SREC_REGIONS def moved into discontig.h
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Mon, 02 Mar 2020 23:33:37 +0000 |
parents | 18bfc10ba20e |
children | 411d1cc14326 |
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#include <sys/types.h> #include <ctype.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <strings.h> #include <unistd.h> extern int ascii_ext_mode, global_hexdump_mode; extern u_char pdu[176]; extern unsigned pdu_length; static char *infname; static FILE *inf; static int keep_raw_pdu; static char input_line[1024]; static process_cmdline(argc, argv) char **argv; { int c; extern int optind; while ((c = getopt(argc, argv, "ehpu")) != EOF) switch (c) { case 'e': ascii_ext_mode = 1; continue; case 'h': global_hexdump_mode = 1; continue; case 'p': keep_raw_pdu = 1; continue; case 'u': ascii_ext_mode = 2; continue; default: fprintf(stderr, "%s: invalid option\n", argv[0]); exit(1); } if (argc > optind) infname = argv[optind]; } static swallow_empty_line() { int c; c = getc(inf); if (c != '\n') ungetc(c, inf); } main(argc, argv) char **argv; { char *nl; int lineno, cc; process_cmdline(argc, argv); if (infname) { inf = fopen(infname, "r"); if (!inf) { perror(infname); exit(1); } } else { inf = stdin; infname = "stdin"; } for (lineno = 1; fgets(input_line, sizeof input_line, inf); lineno++) { nl = index(input_line, '\n'); if (!nl) { fprintf(stderr, "%s line %d: no newline\n", infname, lineno); exit(1); } *nl = '\0'; cc = decode_hex_line(input_line, pdu, sizeof pdu); if (cc <= 0) { puts(input_line); continue; } pdu_length = cc; if (keep_raw_pdu) printf("%s\n\n", input_line); process_pdu(1); putchar('\n'); swallow_empty_line(); } exit(0); }