method

store

Ruby latest stable (v2_5_5) - 0 notes - Class: SDBM

1_8_6_287
1_8_7_72
1_8_7_330
1_9_1_378
1_9_2_180
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (38)
2_2_9 (0)
2_4_6 (0)
2_5_5 (0)
2_6_3 (0)
What's this?

store(p1, p2) public

Stores a new value in the database with the given key as an index.

If the key already exists, this will update the value associated with the key.

Returns the given value.

Show source

static VALUE
fsdbm_store(VALUE obj, VALUE keystr, VALUE valstr)
{
    datum key, val;
    struct dbmdata *dbmp;
    DBM *dbm;

    if (valstr == Qnil) {
        fsdbm_delete(obj, keystr);
        return Qnil;
    }

    fdbm_modify(obj);
    ExportStringValue(keystr);
    ExportStringValue(valstr);

    key.dptr = RSTRING_PTR(keystr);
    key.dsize = RSTRING_LENINT(keystr);

    val.dptr = RSTRING_PTR(valstr);
    val.dsize = RSTRING_LENINT(valstr);

    GetDBM2(obj, dbmp, dbm);
    dbmp->di_size = -1;
    if (sdbm_store(dbm, key, val, DBM_REPLACE)) {
#ifdef HAVE_DBM_CLAERERR
        sdbm_clearerr(dbm);
#endif
        if (errno == EPERM) rb_sys_fail(0);
        rb_raise(rb_eDBMError, "sdbm_store failed");
    }

    return valstr;
}

store

Related methods