Function getDbSize

src/redis-cli.c:6576–6598

}

int getDbSize(void) {
    redisReply *reply;
    int size;

    reply = redisCommand(context, "DBSIZE");

    if (reply == NULL) {
        fprintf(stderr, "\nI/O error\n");
        exit(1);
    } else if (reply->type == REDIS_REPLY_ERROR) {
        fprintf(stderr, "Couldn't determine DBSIZE: %s\n", reply->str);
        exit(1);
    } else if (reply->type != REDIS_REPLY_INTEGER) {
        fprintf(stderr, "Non INTEGER response from DBSIZE!\n");
        exit(1);
    }

    /* Grab the number of keys and free our reply */
    size = reply->integer;
    freeReplyObject(reply);

    return size;
}

typeinfo type_string = { "string", "STRLEN", "bytes" };
typeinfo type_list = { "list", "LLEN", "items" };