Fix compiler warnings: remove unused debug variables in quic.cpp (93bf4e4d) · Commits · jan.koester / libnetplus

debian/changelog

+6 −0

Original line number	Diff line number	Diff line
		libnetplus (20260424+21) unstable; urgency=medium

		* Fix compiler warnings: remove unused debug variables in quic.cpp

		-- Jan Koester <jan.koester@tuxist.de> Thu, 24 Apr 2026 17:30:00 +0200

		libnetplus (20260424+20) unstable; urgency=medium

		* Disable QUIC_DBG macro after HTTP/3 debugging complete

src/quic.cpp

+6 −32

Original line number	Diff line number	Diff line
		@@ -1191,21 +1191,8 @@ void quic::accept(std::unique_ptr<socket>& csock, bool nonblock) {

		dgram.resize(static_cast<size_t>(recv_len));

		{
		char peer_ip_dbg[INET6_ADDRSTRLEN] = {};
		uint16_t peer_port_dbg = 0;
		if (peer_addr.ss_family == AF_INET) {
		auto* sa4 = reinterpret_cast<struct sockaddr_in*>(&peer_addr);
		inet_ntop(AF_INET, &sa4->sin_addr, peer_ip_dbg, sizeof(peer_ip_dbg));
		peer_port_dbg = ntohs(sa4->sin_port);
		} else if (peer_addr.ss_family == AF_INET6) {
		auto* sa6 = reinterpret_cast<struct sockaddr_in6*>(&peer_addr);
		inet_ntop(AF_INET6, &sa6->sin6_addr, peer_ip_dbg, sizeof(peer_ip_dbg));
		peer_port_dbg = ntohs(sa6->sin6_port);
		}
		QUIC_DBG("accept: recv %zd bytes from %s:%u first_byte=0x%02x _Socket=%d",
		recv_len, peer_ip_dbg, peer_port_dbg, dgram[0], _Socket);
		}
		QUIC_DBG("accept: recv %zd bytes first_byte=0x%02x _Socket=%d",
		recv_len, dgram[0], _Socket);

		// Check if this is a long header packet (Initial, Handshake, etc.)
		if ((dgram[0] & 0x80) == 0) {
		@@ -1376,19 +1363,7 @@ void quic::accept(std::unique_ptr<socket>& csock, bool nonblock) {
		}
		QUIC_DBG("accept: NEW Initial from remote, creating child connection");

		{
		char peer_ip[INET6_ADDRSTRLEN] = {};
		uint16_t peer_port = 0;
		if (peer_addr.ss_family == AF_INET) {
		auto* sa4 = reinterpret_cast<struct sockaddr_in*>(&peer_addr);
		inet_ntop(AF_INET, &sa4->sin_addr, peer_ip, sizeof(peer_ip));
		peer_port = ntohs(sa4->sin_port);
		} else if (peer_addr.ss_family == AF_INET6) {
		auto* sa6 = reinterpret_cast<struct sockaddr_in6*>(&peer_addr);
		inet_ntop(AF_INET6, &sa6->sin6_addr, peer_ip, sizeof(peer_ip));
		peer_port = ntohs(sa6->sin6_port);
		}
		}


		// Verify supported version
		if (version != QUIC_VERSION_1 && version != QUIC_VERSION_2) {
		@@ -2854,13 +2829,12 @@ void quic::processFrame(const uint8_t* data, size_t len, size_t& offset) {
		{
		// Error code
		size_t bytes;
		uint64_t error_code = decodeVarInt(&data[offset], bytes);
		(void)decodeVarInt(&data[offset], bytes);
		offset += bytes;

		uint64_t triggering_frame = 0;
		if (frame_type == 0x1c) {
		// Frame type that triggered the error
		triggering_frame = decodeVarInt(&data[offset], bytes);
		// Frame type that triggered the error (skip)
		(void)decodeVarInt(&data[offset], bytes);
		offset += bytes;
		}