Linux Composite Communication

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Project presentation on a module built to provide communication between Linux and Composite, an experimental OS in development at GWU Computer Science Dept.

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Linux Composite Communication

  1. 1. Tareque Hossain
  2. 2. <ul><li>Establish a communication method between Composite & Linux </li></ul>
  3. 3. <ul><li>Send debug message from Composite to a Linux terminal prompt </li></ul><ul><li>Control the execution of Composite from a Linux prompt </li></ul><ul><li>Send objects from Linux into Composite in order to execute various test case scenario </li></ul>
  4. 4. <ul><li>Write a character device that is loaded into the Linux kernel along with Composite modules </li></ul><ul><li>Character device acts just as a file but does not write to the disk, rather to memory in kernel </li></ul><ul><li>The device has an internal buffer that stores objects between transfers </li></ul>
  5. 5. <ul><li>Two entities interact with the device </li></ul><ul><ul><li>A component on Composite side </li></ul></ul><ul><ul><li>User space program on Linux side </li></ul></ul>
  6. 6. <ul><li>Creating the Composite component </li></ul><ul><li>Performance issues </li></ul>
  7. 7. <ul><li>Yes! </li></ul>

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