update main

c_os/main.cc

@@ -14,30 +14,37 @@
 #include "kernel/Paging.h"
 #include "user/MainMenu.h"
 
-int main() {
+void print_startup_message() {
-    kout.clear();
+    kout << "BSEos 1.0\n"
-
-    // Speicherverwaltung initialisieren
-    allocator.init();
-
-    // Initialize SerialPort
-    serial.init();
-
-    // Startmeldung
-    kout << "HHUos 0.10\n"
          << "==========\n"
          << "Unterstuetzte Funktionen:\n"
          << "   - Bildschirmausgaben\n"
          << "   - Sound ueber den PC-Lautsprecher\n"
          << "   - Tastatureingaben per Abfrage\n"
-         << "   - Einfache Heap verwaltung\n"
+         << "   - Einfache Heapverwaltung\n"
          << "   - Tastatureingaben per Interrupt\n"
          << "   - Kooperative Threads\n"
          << "   - VESA Graphics Mode\n"
          << "   - Einfaches Paging\n"
          << "   - Preemptive Threads\n"
          << "   - Einfache Synchronisierung\n"
+
+         << "   - Einfache (Tastatur-)Eventverwaltung\n"
+         << "   - Serial Output Logging\n"
          << endl;
+}
+
+int main() {
+    kout.clear();
+
+    // Startmeldung
+    print_startup_message();
+
+    // Speicherverwaltung initialisieren
+    allocator.init();
+
+    // Initialize SerialPort
+    serial.init();
 
     // Tastatur-Unterbrechungsroutine 'einstoepseln'
     kb.plugin();
@@ -59,45 +66,43 @@ int main() {
                                       //       because scheduler.schedule() doesn't return, only threads get cpu time
     scheduler.schedule();
 
-    // BUG: Timer interrupt preemption works normal at first, but after a time there is a heap of output
-    //      from the scheduler that is not triggered by PIT, I don't know why this occurs
-
     // NOTE: Enforced ToDo's (needed)
     // DONE: Rewrite demos for threads
     // TODO: Make menu for demos
-    // TODO: Thread switching stops after a while
+    // DONE: Thread switching stops after a while
-    // TODO: Prefer deblocked thread and find out why it doesn't work
     // TODO: Threads are not cleanup after exit, use managed pointer?
     //
     // NOTE: Main ToDo's (extra)
     // DONE: Basic event management for keyboard events so threads can utilize interrupt based inputs
     //       This also works well with a blocked-queue in the scheduler for threads waiting for input
     //
-    // TODO: Serial output, output graphviz dot data for memory etc.
+    // DONE: Serial output
+    // TODO: Output graphviz stuff over serial
     // 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?
     //       I can just balance this tree unefficiantly by reinserting all nodes
     // TODO: Implement realloc so ArrayList can realloc instead of newly allocate bigger block
     // TODO: Array wrapper
-    // TODO: Rewrite Logging with a basic (synchronized) logger
+    // DONE: Rewrite Logging with a basic (synchronized) logger
     // TODO: String wrapper
     //
     // NOTE: Cleanup + Refactor
-    // TODO: Use templates for queue so threads don't have to be casted down from chain
+    // DONE: Use templates for queue so threads don't have to be casted down from chain
-    // TODO: Change scheduler to only use references instead of pointers
+    // TODO: Only use references instead of pointers where possible
-    // TODO: Unify debug output format
+    // DONE: Unify debug output format
-    // TODO: Drawing Circles
     // TODO: Cleanup: Remove I added this... Notes, just leave explanations
-    // TODO: Remove Math "lib" or do something with it
+    // DONE: Remove Math "lib" or do something with it
     // TODO: Cleanup imports: Only import stuff in implementation when only needed there
     // 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: Make more stuff 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
     // TODO: Remove CoroutineState/ThreadState and just use pusha/popa, start/switch methods should
     //       just get esp as argument
     // TODO: Kevman unsubscribe is needed, because exited threads will still be woken up by kevman
     //       Or check if thread is still running
+    // TODO: Delete copy constructors that weren't already deleted
+    // DONE: Switch out semaphore Queue with ArrayList? Or switch back Scheduler to Queue?
 
     // Scheduler doesn't return
     return 0;