Nexus

Reliable UDP implementation using modern C++.

Build using clang

clear && cd /workspaces/nexus && meson setup tgt --wipe --native-file=.config/meson-clang && clear && cd tgt && meson compile

Build using gcc

clear && cd /workspaces/nexus && meson setup tgt --wipe --native-file=.config/meson-gcc && clear && cd tgt && meson compile

Running TSAN

If you're getting ADDR_NO_RANDOMIZE errors running TSAN-enabled executables, try disabling address space randomization:

echo 0 | sudo tee /proc/sys/kernel/randomize_va_space

Running LSAN

ASAN_OPTIONS=detect_leaks=1 ./command

Start MSQUIC LTTng trace

Install the lttng runtime dependencies

sudo apt-get install liblttng-ust-dev liblttng-ctl-dev

Export the following environment variables

export LTTNG_UST_DEBUG=1
export LTTNG_UST_REGISTER_TIMEOUT=-1

Then:

mkdir msquic_lttng
lttng create msquic -o=./msquic_lttng
lttng enable-event --userspace "CLOG_*"
lttng add-context --userspace --type=vpid --type=vtid
lttng start
# lttng stop msquic

Format the project

# https://mesonbuild.com/Code-formatting.html
ninja -C tgt clang-format

https://packages.microsoft.com/ubuntu/24.04/prod/pool/main/libm/libmsquic/