PUBSUB is a thread-safe publish/subscribe messaging library.

• To build:

  • chmod a+rx setup.sh
  • ./setup.sh

• Run the example:

  • ./run.sh

• Topics should be define in header files with including Topic.h header.

• Topics will be define as a struct.

• After struct definition, topics should declare with TOPIC_DECLARE()

• Examples:

  • /topics/iso.h
  • /topics/test.h

• Topic should define in /topics/Topic.cpp with TOPIC_DEFINE()

• Example:

  • #include "iso.h"
  • TOPIC_DEFINE(iso)

• Subscribe or Publisher (or both) should be included

• Topic header file should be included

• Both Subscriber and Publisher initialized with:

  • TOPIC_ID()
  • topic struct

• Example:

  • Subscriber<iso_s> subiso{TOPIC_ID(iso)};

  • Publisher<iso_s> pubiso{TOPIC_ID(iso)};

• Multiple Publishers can advertise to a topic

• Multiple Subscribers can copy from topic if advertised

• Publishers can unadvertise from a topic

• All publishers must unadvertise for topic to be unadvertised

• Subscribers can check if topic is updated before copying data from topic

• Publisher can set() data and update() (publishing) anytime they want later

Example usage is in /src/test.cpp