adapt to new list interface

c_os/kernel/threads/Scheduler.cc

@@ -108,7 +108,7 @@ void Scheduler::kill(Thread* that) {
 
     // Thread-Wechsel durch PIT verhindern
     cpu.disable_int();
-    if (this->ready_queue.remove(that) == -1) {
+    if (!this->ready_queue.remove(that)) {
         log << ERROR << "Can't kill thread that is not in ready_queue, ID: " << dec << that->tid << endl;
         cpu.enable_int();
         return;

c_os/kernel/threads/Scheduler.h

@@ -44,10 +44,6 @@ private:
 public:
     Scheduler() : has_idle_thread(false), log("SCHED") {}
 
-    void init() {
-        this->ready_queue.init();
-    }
-
     // Scheduler initialisiert?
     // Zeitgeber-Unterbrechung kommt evt. bevor der Scheduler fertig
     // intiialisiert wurde!

c_os/lib/Semaphore.h

@@ -28,9 +28,7 @@ private:
 
 public:
     // Konstruktor: Initialisieren des Semaphorzaehlers
-    Semaphore(int c) : counter(c) {
+    Semaphore(int c) : counter(c) {}
-        waitQueue.init();
-    }
 
     // 'Passieren': Warten auf das Freiwerden eines kritischen Abschnitts.
     void p();

c_os/main.cc

@@ -58,10 +58,6 @@ int main() {
     // This has to happen after the allocator is initialized but before the scheduler is started
     pg_init();
 
-    // NOTE: Because I introduced dynamic memory inside the scheduler (probably bad idea?) I have to add
-    //       these init methods (allocator has to be initialized before but scheduler is constructed in the globals)
-    scheduler.init();
-
     // Scheduler starten (schedule() erzeugt den Idle-Thread)
     scheduler.ready(new MainMenu());  // NOTE: A thread that manages other threads has to be added before scheduler.schedule(),
                                       //       because scheduler.schedule() doesn't return, only threads get cpu time

c_os/user/demo/ArrayListDemo.h

@@ -13,7 +13,6 @@ private:
 
 public:
     ArrayListDemo() {
-        this->list.init();
         kout << "Initialized ArrayListDemo" << endl;
     }