Project for operating systems class

Final grade of the project was 99% out of 100%

This project is an offload simulator for the class of Operating systems.

Download files to where you want to run the project.

To compile the project, open a console and navigate to the project folder, and then run the command make all to compile the entire project. There will be two executable files which are both executables needed.

To run the project, firstly run ./offload_simulator {config_name}, providing a config file (also available in the project files), to use the already supplied configuration file the command ./offload_simulator config.txt. The server should start, load the configuration and create all processes and threads required by it.
The second part of the project is the ./mobile_node {# of requests to generate} {interval between requests (ms)} {MIPS} {maximum execution time}. This will start a mobile node, which will send requests to the Offload Simulator which will process them.

Note: for the project's intermidiate goal, the connection between mobile nodes and the offload simulator will not be done. Mobile node will only print it's inputs, and the offload simulator will only start the processes and threads required later.

• System Manager - Logs "Command Received" and Starts shutdown procedure

• System Manager - Logs "Command Received" and prints out statistics

• Maintenance Manager - Starts Shutdown Procedure
• System Manager - Starts Shutdown Procedure
• Task Manager - Starts Shutdown Procedure
• Edge Server - Starts Shutdown Procedure
• Monitor - Starts Shutdown Procedure

How the signals are sent:
Task Manager ==(kill)=> System Manager
System Manager ==(kill)=> Maintenance Manager
System Manager ==(kill)=> Task Manager
System Manager ==(kill)=> Monitor
Task Manager ==(kill)=> Edge Server

• System Manager - Print out statistics

How the signals are sent:
Task Manager ==(kill)=> System Manager