libumqtt

A Lightweight and fully asynchronous MQTT 3.1.1 client C library based on libubox for Embedded Linux. Support QoS 0, 1 and 2. Support ssl.

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Dependencies

• libubox
• ustream-ssl - If you need to support SSL
• mbedtls - If you choose mbedtls as your SSL backend
• CyaSSl(wolfssl) - If you choose wolfssl as your SSL backend
• openssl - If you choose openssl as your SSL backend

How to build and install

For Linux distribution, such as Ubuntu and Centos

Install build tools

sudo apt install gcc cmake git      # For Ubuntu

yum install gcc cmake git           # For Centos

Install dependent packages

sudo apt install libjson-c-dev      # For Ubuntu

sudo apt install json-c-devel       # For Centos

git clone https://git.openwrt.org/project/libubox.git
cd libubox && cmake -DBUILD_LUA=OFF . && sudo make install

git clone https://git.openwrt.org/project/ustream-ssl.git
cd ustream-ssl && cmake . && sudo make install

Install libumqtt

git clone https://github.com/zhaojh329/libumqtt.git
cd libumqtt && cmake . && sudo make install

Run example

./example/helloworld

For Embedded Linux Platform

You need to cross compiling by yourself

Contributing

If you would like to help making libumqtt better, see the CONTRIBUTING.md file.

QQ group: 153530783

If the project is helpful to you, please do not hesitate to star. Thank you!