https://github.com/auser/processor

The process manager in babysitter
https://github.com/auser/processor

Last synced: 15 days ago
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The process manager in babysitter

• Host: GitHub
• URL: https://github.com/auser/processor
• Owner: auser
• Created: 2010-03-05T11:20:13.000Z (almost 15 years ago)
• Default Branch: master
• Last Pushed: 2010-03-17T23:51:13.000Z (almost 15 years ago)
• Last Synced: 2024-11-11T12:06:12.489Z (2 months ago)
• Language: C++
• Homepage:
• Size: 184 KB
• Stars: 3
• Watchers: 3
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.markdown

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README

        
Processor

===

Processor was written to manage OS processes for [babysitter][0], which is a process manager for the project [Beehive][1]. It's usage is super simple. 

The `CombProcess` is a c++ class that allows for callbacks and restarts. For full usage, see test.cpp

    void callback(int p) {

      printf("callback called!\n");

    }

    

    int main (int argc, char const *argv[])

    {

      CombProcess p;            // CombProcess object

      p.set_callback(callback); // Set a callback function to be called upon death

      p.set_secs(2);            // Set the number of seconds between `polling` the pid

      p.set_micro(2);           // Set the number of microseconds

      p.set_nano(2);            // Set the number of nanoseconds between polling

      const char* env[] = { "NAME=bob", NULL }; // Setup some environment variables

      argv++; // We don't want our program name to be included

      p.monitored_start(argc-1, argv, (char **) env); // Run the program

      return 0;

    }

    

This test program above will run the function that you specify in argv (as argv[1]). It will call the callback function above since it's specified. If it's not specified, then it will simply restart the program you specify.

    s test/comb_test1.sh

    s test/comb_test2.sh

    

    

Author

------

Ari Lerner (auser) [email protected]

[0]: http://github.com/auser/babysitter

[1]: http://github.com/auser/beehive