2bbb / ofxzeromq

alternative ofxZmq

ofxZeroMQ

ofxZmq alternavtive.

Notice

• this addon is still buggy phase!
  • API will be change frequently.
  • if you find a bug, please post issue.
• tested on
  • macOS 10.14.6 + Xcode11.2 + oF0.11.0 release
  • NOT developed/tested on windows. maybe it can't be build.
    • need to fill libs/zeromq/src/platform.hpp for windows env.

Features

• basically, satoruhiga/ofxZmq compatible
• support zmq multipart message
• support auto reconnect
• static polymorphic get value / set value

API

ofxZeroMQMessage

ofxZeroMQMultipartMessage

ofxZeroMQSubscriber

ofxZeroMQPublisher

Dependencies

• zeromq/libzmq v4.3.2
• zeromq/cppzmq v4.6.0

Licenses for dependencies

libzmq

• GNU GPL v3

• GNU LGPL v3

• RELICENSE

cppzmq

• MIT

Update history

2020/01/28 ver 0.0.0_alpha

• initial buggy version

License for this addon

• MIT

Author

• ISHII 2bit [ISHII Tsuubito Program Office, HagukiWoKamuToRingoKaraTiGaDeru]
• i[at]2bit.jp

At the last

Please create a new issue if there is a problem.

And please throw a pull request if you have a cool idea!!

If you get happy with using this addon, and you're rich, please donation for support continuous development.

Bitcoin: 17AbtW73aydfYH3epP8T3UDmmDCcXSGcaf

ofxzeromq's Issues

Build failed on Win64

Thanks for the addon.

I tried to build the master on Windows Visual Stuidio (v143) but faild.
Just got:

Severity	Code	Description	Project	File	Line	Suppression State
Error	C2466	cannot allocate an array of constant size 0	sub-example	...\of_v0112\addons\ofxZeroMQ\src\ofxZeroMQ.h	558	
Error	C2512	'ofxZeroMQ::Message': no appropriate default constructor available	sub-example	...\of_v0112\addons\ofxZeroMQ\src\ofxZeroMQ.h	558	

The fucntion below seems to need alternative.

template <typename ... types>
void addArguments(types && ... data) {
    Message messages[] = { convert(std::forward<types>(data)) ... };
    for(auto &&m : messages) add(std::move(m));
}

Could you give me a solution?

hasWaitingMessages converts millis to seconds

Should remove the * 1000 on this line:

https://github.com/2bbb/ofxZeroMQ/blob/master/src/ofxZeroMQ.h#L829C22-L829C31

https://libzmq.readthedocs.io/en/zeromq3-x/zmq_poll.html

"Call to member function 'send' is ambiguous" error

Thank you for making this addon! It is cool to see how it was implemented.
I'm trying to use the zmq connection to send a message in protobuf format.
When I try the code in below, I get the error mentioned as the topic title.

// (in ofApp::update())
size_t pbuf_size = pbuf_blob.ByteSizeLong(); // pbuf_blob is a message object of protobuf
char * pbuf_buf = new char[pbuf_size];
pbuf_blob.SerializeToArray(pbuf_buf, pbuf_size);
pub.send(pbuf_buf, pbuf_size); // this is the line where I get an error "Call to member function 'send' is ambiguous

It would be great if you can give me any suggestion to solve the error problem about this.
Arigatogozaimasu!

Member reference base type 'bool' is not a structure or union

🤔

non-void function should return a value

😭