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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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Page 1: Linux Composite Communication

TarequeHossain

Page 2: Linux Composite Communication

  EstablishacommunicationmethodbetweenComposite&Linux

Page 3: Linux Composite Communication

  SenddebugmessagefromCompositetoaLinuxterminalprompt

  ControltheexecutionofCompositefromaLinuxprompt

  SendobjectsfromLinuxintoCompositeinordertoexecutevarioustestcasescenario

Page 4: Linux Composite Communication

 WriteacharacterdevicethatisloadedintotheLinuxkernelalongwithCompositemodules

  Characterdeviceactsjustasafilebutdoesnotwritetothedisk,rathertomemoryinkernel

  Thedevicehasaninternalbufferthatstoresobjectsbetweentransfers

Page 5: Linux Composite Communication

  Twoentitiesinteractwiththedevice  AcomponentonCompositeside  UserspaceprogramonLinuxside

Page 6: Linux Composite Communication

  CreatingtheCompositecomponent  Performanceissues

Page 7: Linux Composite Communication

  Yes!


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