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LibDNS: Prefer spans over raw pointers when parsing DNS packets

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This means we don't have to keep track of the pointer and size
separately.
This commit is contained in:
Tim Ledbetter 2023-11-02 20:04:11 +00:00 • committed by Andreas Kling
parent c1d7a51391
commit 4e3b59a4bb
7 changed files with 23 additions and 25 deletions
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4
Userland/Services/LookupServer/LookupServer.cpp
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@ -263,13 +263,13 @@ ErrorOr<Vector<Answer>> LookupServer::lookup(Name const& name, DeprecatedString
TRY(udp_socket->write_until_depleted(buffer));
u8 response_buffer[4096];
int nrecv = TRY(udp_socket->read_some({ response_buffer, sizeof(response_buffer) })).size();
auto nrecv = TRY(udp_socket->read_some({ response_buffer, sizeof(response_buffer) })).size();
if (udp_socket->is_eof())
return Vector<Answer> {};
did_get_response = true;
auto o_response = Packet::from_raw_packet(response_buffer, nrecv);
auto o_response = Packet::from_raw_packet({ response_buffer, nrecv });
if (!o_response.has_value())
return Vector<Answer> {};