# deltr.c

    #include "common.h"

    void usage (void);

    int main (int argc, char **argv)
    {
            njb_t njbs[NJB_MAX_DEVICES], *njb;
            u_int32_t id;
            int n, debug, syntax, opt;
            extern int optind;
            extern char *optarg;
            char *endptr;

            debug= syntax= 0;

            while ( (opt= getopt(argc, argv, "D:")) != -1 ) {
                    switch (opt) {
                    case 'D':
                            debug= atoi(optarg);
                            break;
                    default:
                            usage();
                    }
            }
            argc-= optind;
            argv+= optind;

            if ( argc != 1 ) usage();

            id= strtoul(argv[0], &endptr, 10);
            if ( endptr[0] != '\0' ) {
                    fprintf(stderr, "invalid track id %s\n", argv[0]);
                    return 1;
            }

            if ( debug ) NJB_Set_Debug(debug);

            if ( NJB_Discover(njbs, 0, &n) == -1 ) {
                    fprintf(stderr, "could not locate any jukeboxes\n");
                    return 1;
            }

            if ( n == 0 ) {
                    fprintf(stderr, "no NJB devices found\n");
                    return 0;
            }

            njb= njbs;

            if ( NJB_Open(njb) == -1 ) {
                    NJB_Error_Dump(njb, stderr);
                    return 1;
            }

            if ( NJB_Capture(njb) == -1 ) {
                    NJB_Error_Dump(njb, stderr);
                    return 1;
            }

            if ( NJB_Delete_Track(njb, id) == -1 ) {
                    NJB_Error_Dump(njb, stderr);
            }

            NJB_Release(njb);

            NJB_Close(njb);

            return 0;
    }

    void usage (void)
    {
            fprintf(stderr, "usage: deltr [ -D debuglvl ] <trackid>\n");
            exit(1);
    }