13. Block Search (blksearch)

Find a block with a name.

fprintf(stderr, "blksearch: finds a block with a name.\n");

static int get_blksearch(int argc, char *argv[]);

static int get_blksearch(int argc, char *argv[])
{
    wmp_core core;
    int rc;
    sqlite3_stmt *stmt;
    wmp_block blk;
    const char *name;

    if (argc < 2) {
        fprintf(stderr, "Usage: %s NAME\n", argv[0]);
        return 1;
    }

    rc = wmp_core_open(&core, wmp_filename_get());
    if (!rc) return 0;
    name = argv[1];

    wmp_block_init(&blk);
    wmp_blksearch_setup(&core, name, &stmt);

    while (1) {
        rc = wmp_blksearch_step(&core, stmt, &blk);
        if (!rc) break;
        printf("%s:prog=%d:id=%d\n",
               blk.name,
               blk.prog,
               blk.id);
    }

    wmp_core_close(&core);
    return 0;
}

else if (match(argv[1], len, "blksearch", 9)) {
    argv++;
    argc--;
    get_blksearch(argc, argv);
}

---

prev | home | next