Mosquitto is an open source message broker that implements the MQ Telemetry Transport protocol versions 3.1 and 3.1.1, MQTT provides a lightweight method of carrying out messaging using a publish/subscribe model, This makes it suitable for machine to machine messaging such as with low power sensors or mobile devices such as phones, embedded computers or microcontrollers like the Arduino
mosquitto provides CMake targets:
find_package(unofficial-mosquitto CONFIG REQUIRED)
# C bindings
target_link_libraries(main PRIVATE unofficial::mosquitto::mosquitto)
# C++ bindings
target_link_libraries(main PRIVATE unofficial::mosquitto::mosquittopp)
mosquitto provides pkg-config modules:
# mosquitto MQTT library (C bindings)
libmosquitto
# mosquitto MQTT library (C++ bindings)
libmosquittopp
v2.0.22#1
!uwp
EPL-2.0
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