Avoid sending random data
@@ -496,58 +496,6 @@ int read_data(nghttp3_conn *conn, int64_t stream_id, const uint8_t **pdata,
}
} // namespace
-struct DynDataIterator
- : public std::iterator<std::input_iterator_tag, uint8_t, std::ptrdiff_t,
- const uint8_t *, const uint8_t> {
- DynDataIterator(std::uniform_int_distribution<uint8_t> &dis, size_t left)
- : dis(dis), c(dis(randgen)), left(left) {}
-
- DynDataIterator(std::uniform_int_distribution<uint8_t> &dis, uint8_t c,
- size_t left)
- : dis(dis), c(c), left(left) {}
-
- DynDataIterator &operator++() {
- assert(left);
- --left;
- c = dis(randgen);
- return *this;
- }
-
- DynDataIterator operator++(int) {
- assert(left);
- return DynDataIterator(dis, c, left--);
- }
-
- pointer operator->() const { return &c; }
-
- reference operator*() const { return c; }
-
- bool operator==(const DynDataIterator &other) const {
- return left == other.left;
- }
-
- bool operator!=(const DynDataIterator &other) const {
- return left != other.left;
- }
-
- std::uniform_int_distribution<uint8_t> &dis;
- uint8_t c;
- size_t left;
-};
-
-struct DynDataGenerator {
- using const_iterator = DynDataIterator;
-
- DynDataGenerator(size_t len) : len(len), dis(0, 255) {}
-
- const_iterator begin() { return DynDataIterator(dis, len); }
-
- const_iterator end() { return DynDataIterator(dis, 0); }
-
- size_t len;
- std::uniform_int_distribution<uint8_t> dis;
-};
-
namespace {
int dyn_read_data(nghttp3_conn *conn, int64_t stream_id, const uint8_t **pdata,
size_t *pdatalen, uint32_t *pflags, void *user_data,
@@ -556,8 +504,7 @@ int dyn_read_data(nghttp3_conn *conn, int64_t stream_id, const uint8_t **pdata,
auto len = std::min(static_cast<size_t>(16384),
static_cast<size_t>(stream->dyndataleft));
- auto g = DynDataGenerator(len);
- auto buf = std::make_unique<std::vector<uint8_t>>(std::begin(g), std::end(g));
+ auto buf = std::make_unique<std::vector<uint8_t>>(len);
*pdata = buf->data();
*pdatalen = len;
