Method putByteString

src/flightRecorder.cpp:177–181

    }

    void putByteString(const char* v, u32 len) {
        put8(5); // STRING_ENCODING_LATIN1_BYTE_ARRAY
        putVar32(len);
        put(v, len);
    }

    void putByteString(const char* v) {
        if (v == NULL) {