Method checkHeader

app/src/main/java/com/dctimer/util/Utils.java:424–432

(byte[] buf)

    }

    private static boolean checkHeader(byte[] buf) {
        if (buf.length < 16) return false;
        byte[] head = "SQLite format 3".getBytes();
        for (int i = 0; i < 15; i++) {
            if (buf[i] != head[i]) return false;
        }
        if (buf[15] != 0) return false;
        return true;
    }

    public static void addSection(Map<Integer, String> header, List<Map<String, Object>> cells, String head, String[] title, int[] type, Object[] detail, int[] progress) {
        header.put(cells.size(), head);