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Introduce quic::Optional

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Summary:
The idea here is to make it so we can swap out the type we are using for optionality. In the near term we are going to try swapping towards one that more aggressively tries to save size.

For now there is no functional change and this is just a big aliasing diff.

Reviewed By: sharmafb

Differential Revision: D57633896

fbshipit-source-id: 6eae5953d47395b390016e59cf9d639f3b6c8cfe
This commit is contained in:
Matt Joras
2024-06-11 11:02:02 -07:00
committed by Facebook GitHub Bot
parent faba3bdea7
commit aefc9e369b
234 changed files with 1834 additions and 2021 deletions
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19
quic/api/QuicTransportFunctions.cpp
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@ -39,8 +39,7 @@ bool cryptoHasWritableData(const quic::QuicConnectionStateBase& conn) {
!conn.cryptoState->oneRttStream.lossBuffer.empty()));
}
std::string optionalToString(
const folly::Optional<quic::PacketNum>& packetNum) {
std::string optionalToString(const quic::Optional<quic::PacketNum>& packetNum) {
if (!packetNum) {
return "-";
}
@ -54,12 +53,12 @@ std::string largestAckScheduledToString(
optionalToString(
conn.ackStates.initialAckState
? conn.ackStates.initialAckState->largestAckScheduled
: folly::none),
: quic::none),
",",
optionalToString(
conn.ackStates.handshakeAckState
? conn.ackStates.handshakeAckState->largestAckScheduled
: folly::none),
: quic::none),
",",
optionalToString(conn.ackStates.appDataAckState.largestAckScheduled),
"]");
@ -72,12 +71,12 @@ std::string largestAckToSendToString(
optionalToString(
conn.ackStates.initialAckState
? largestAckToSend(*conn.ackStates.initialAckState)
: folly::none),
: quic::none),
",",
optionalToString(
conn.ackStates.handshakeAckState
? largestAckToSend(*conn.ackStates.handshakeAckState)
: folly::none),
: quic::none),
",",
optionalToString(largestAckToSend(conn.ackStates.appDataAckState)),
"]");
@ -614,7 +613,7 @@ bool handleStreamBufMetaWritten(
void updateConnection(
QuicConnectionStateBase& conn,
folly::Optional<PacketEvent> packetEvent,
Optional<PacketEvent> packetEvent,
RegularQuicWritePacket packet,
TimePoint sentTime,
uint32_t encodedSize,
@ -1198,7 +1197,7 @@ void writeCloseCommon(
QuicAsyncUDPSocket& sock,
QuicConnectionStateBase& connection,
PacketHeader&& header,
folly::Optional<QuicError> closeDetails,
Optional<QuicError> closeDetails,
const Aead& aead,
const PacketNumberCipher& headerCipher) {
// close is special, we're going to bypass all the packet sent logic for all
@ -1303,7 +1302,7 @@ void writeLongClose(
const ConnectionId& srcConnId,
const ConnectionId& dstConnId,
LongHeader::Types headerType,
folly::Optional<QuicError> closeDetails,
Optional<QuicError> closeDetails,
const Aead& aead,
const PacketNumberCipher& headerCipher,
QuicVersion version) {
@ -1332,7 +1331,7 @@ void writeShortClose(
QuicAsyncUDPSocket& sock,
QuicConnectionStateBase& connection,
const ConnectionId& connId,
folly::Optional<QuicError> closeDetails,
Optional<QuicError> closeDetails,
const Aead& aead,
const PacketNumberCipher& headerCipher) {
auto header = ShortHeader(