https://github.com/jaymine/TCP-eventbus-client-C

vertx tcp eventbus client module for C
https://github.com/jaymine/TCP-eventbus-client-C

Last synced: 3 months ago
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vertx tcp eventbus client module for C

• Host: GitHub
• URL: https://github.com/jaymine/TCP-eventbus-client-C
• Owner: jaymine
• License: mit
• Created: 2016-07-20T18:34:01.000Z (over 8 years ago)
• Default Branch: master
• Last Pushed: 2016-08-09T16:53:38.000Z (over 8 years ago)
• Last Synced: 2024-04-11T11:35:30.175Z (7 months ago)
• Language: C
• Homepage:
• Size: 55.7 KB
• Stars: 4
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# TCP-eventbus-client-C

This is a TCP eventbus implementation for C clients. The protocol is quite simple:

* 4bytes int32 message length (big endian encoding)

* json string

* built-in keys

        

        1) type: (String, required) One of "send", "publish", "register", "unregister".

        

        2) headers: (Object, optional) Headers with JSON format.

        

        3) body: (Object, optional) Message content in JSON format.

        

        4) address: (String, required) Destination address

        

        5) replyAddress: (String, optional) Address for replying to.

        

- NOTE : Please edit Makefile according to your OS.

example:

```c

#include 

#include 

#include "vertx/vertx.h"

#include "vertx/parson.h"

void function(String *msg);

int i=0;

int main(){

    create_eventbus();

    start_eventbus();

    //register

    eventbus_register("pcs.status",function);

    eventbus_register("pcs.status.c",function);

    //send

    eventbus_send("pcs.status","pcs.status","{\"type\":\"Maths\"}","{\"message\":\"i++\"}");

    eventbus_send("pcs.status","pcs.status.c","{\"type\":\"Maths\"}","{\"message\":\"i++\"}");

    #ifdef _WIN32

    Sleep(1000);

    #endif // _WIN32

    #ifdef __unix__

    sleep(1);

    #endif // linux

    //unregister

    eventbus_unregister("pcs.status.c");

    //send

    eventbus_publish("pcs.status","{\"type\":\"Maths\"}","{\"message\":\"i++\"}");

    eventbus_send("pcs.status","pcs.status.c","{\"type\":\"Maths\"}","{\"message\":\"i++\"}");

    

    #ifdef _WIN32

    Sleep(1000);

    #endif // _WIN32

    #ifdef __unix__

    sleep(1);

    #endif // linux

    close_eventbus();

    return 0;

}

void function(String *msg){

    printf("%s",*msg);

    i++;

}

```