christoph/lecture-operating-system-development
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Christoph Urlacher
2022-07-17 16:03:17 +02:00
parent 2ea2de41b6
commit 6c44da7b5c
1 changed files with 11 additions and 6 deletions
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17
c_os/main.cc
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@ -37,7 +37,7 @@ void print_startup_message() {
} }
int main() { int main() {
Logger::set_level(Logger::DEBUG); Logger::set_level(Logger::TRACE);
Logger::disable_kout(); Logger::disable_kout();
Logger::enable_serial(); Logger::enable_serial();
@ -68,10 +68,10 @@ int main() {
// NOTE: Enforced ToDo's (needed) // NOTE: Enforced ToDo's (needed)
// DONE: Rewrite demos for threads // DONE: Rewrite demos for threads
// TODO: Make menu for demos // DONE: Make menu for demos
// DONE: Thread switching stops after a while // DONE: Thread switching stops after a while
// TODO: Threads are not cleanup after exit, use managed pointer? // TODO: Threads are not cleanup after exit, use managed pointer?
// TODO: Fix PCSKP/Keyboard Demos: Keyboard Thread gets missing after blocking waiting for input, kevman doesn't wake up... // DONE: Fix PCSKP/Keyboard Demos: Keyboard Thread gets missing after blocking waiting for input, kevman doesn't wake up...
// //
// NOTE: Main ToDo's (extra) // NOTE: Main ToDo's (extra)
// DONE: Basic event management for keyboard events so threads can utilize interrupt based inputs // DONE: Basic event management for keyboard events so threads can utilize interrupt based inputs
@ -82,9 +82,12 @@ int main() {
// TODO: Fix the damn TreeAllocator: Allow root deletion without bluescreen // TODO: Fix the damn TreeAllocator: Allow root deletion without bluescreen
// Maybe just remove the red black tree stuff and replace with usual binary search tree? // Maybe just remove the red black tree stuff and replace with usual binary search tree?
// I can just balance this tree unefficiantly by reinserting all nodes // I can just balance this tree unefficiantly by reinserting all nodes
// TODO: Implement BST data structure with Tree interface
// TODO: Implement RBT tree interface implementation
// TODO: Switch treealloc so the underlying tree can be swapped easily
// TODO: Implement realloc so ArrayList can realloc instead of newly allocate bigger block // TODO: Implement realloc so ArrayList can realloc instead of newly allocate bigger block
// TODO: Array wrapper // TODO: Array wrapper
// DONE: Rewrite Logging with a basic (synchronized) logger // DONE: Rewrite Logging with a basic logger
// TODO: String wrapper // TODO: String wrapper
// //
// NOTE: Cleanup + Refactor // NOTE: Cleanup + Refactor
@ -97,15 +100,17 @@ int main() {
// TODO: Switch cpu_disableint() to semaphore etc (Spinlock in the scheduler?) // TODO: Switch cpu_disableint() to semaphore etc (Spinlock in the scheduler?)
// TODO: Change mylib types to not use T* but T and call with memcpy<Type*> instead of memcpy<Type> // TODO: Change mylib types to not use T* but T and call with memcpy<Type*> instead of memcpy<Type>
// TODO: Make more stuff const and static and static constexpr const // TODO: Make more stuff const and static and static constexpr const
// TODO: Remove ArrayList init and do this inside ArrayList when an operation on the list is done // DONE: Remove ArrayList init and do this inside ArrayList when an operation on the list is done
// TODO: Remove CoroutineState/ThreadState and just use pusha/popa, start/switch methods should // TODO: Remove CoroutineState/ThreadState and just use pusha/popa, start/switch methods should
// just get esp as argument // just get esp as argument
// TODO: Kevman unsubscribe is needed, because exited threads will still be woken up by kevman // DONE: Kevman unsubscribe is needed, because exited threads will still be woken up by kevman
// Or check if thread is still running // Or check if thread is still running
// TODO: Delete copy constructors that weren't already deleted // TODO: Delete copy constructors that weren't already deleted
// DONE: Switch out semaphore Queue with ArrayList? Or switch back Scheduler to Queue? // DONE: Switch out semaphore Queue with ArrayList? Or switch back Scheduler to Queue?
// TODO: Add virtual destructors and make sure to call them with delete when objects are removed // TODO: Add virtual destructors and make sure to call them with delete when objects are removed
// TODO: Replace empty constructors/destructors with default keyword // TODO: Replace empty constructors/destructors with default keyword
// DONE: Synchronize the outstream
// TODO: Use singleton pattern for some device classes/classes used only in globals
// Scheduler doesn't return // Scheduler doesn't return
return 0; return 0;