59579d5876
this is a part of a series to migrating from `operator<<(ostream&, ..)` based formatting to fmtlib based formatting. the goal here is to enable fmtlib to print classes fulfill the requirement of `FragmentedView` concept without the help of template function of `to_hex()`, this function is dropped in this change, as all its callers are now using fmtlib for formatting now. the helper of `fragment_to_hex()` is dropped as well, its only caller is `to_hex()`. Refs scylladb#13245 Signed-off-by: Kefu Chai <kefu.chai@scylladb.com> Closes #13471
39 lines
792 B
C++
39 lines
792 B
C++
|
|
/*
|
|
* Copyright 2015-present ScyllaDB
|
|
*/
|
|
|
|
/*
|
|
* SPDX-License-Identifier: AGPL-3.0-or-later
|
|
*/
|
|
|
|
|
|
#include "managed_bytes.hh"
|
|
|
|
std::unique_ptr<bytes_view::value_type[]>
|
|
managed_bytes::do_linearize_pure() const {
|
|
auto b = _u.ptr;
|
|
auto data = std::unique_ptr<bytes_view::value_type[]>(new bytes_view::value_type[b->size]);
|
|
auto e = data.get();
|
|
while (b) {
|
|
e = std::copy_n(b->data, b->frag_size, e);
|
|
b = b->next;
|
|
}
|
|
return data;
|
|
}
|
|
|
|
sstring to_hex(const managed_bytes& b) {
|
|
return fmt::to_string(managed_bytes_view(b));
|
|
}
|
|
|
|
sstring to_hex(const managed_bytes_opt& b) {
|
|
return !b ? "null" : to_hex(*b);
|
|
}
|
|
|
|
std::ostream& operator<<(std::ostream& os, const managed_bytes_opt& b) {
|
|
if (b) {
|
|
return os << *b;
|
|
}
|
|
return os << "null";
|
|
}
|