christoph/lecture-operating-system-development
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use pointer instead of reference for thread

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This commit is contained in:
Christoph Urlacher
2022-07-11 14:36:41 +02:00
parent 9c41c72011
commit 7058350414
2 changed files with 16 additions and 2 deletions
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16
c_os/kernel/threads/Scheduler.cc
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@ -174,6 +174,16 @@ void Scheduler::preempt() {
void Scheduler::block() {
/* hier muss Code eingefuegt werden */
if (this->readyQueue.isEmpty()) {
// Something went seriously wrong
return;
}
cpu.disable_int();
Thread& next = *(Thread*)this->readyQueue.dequeue();
this->dispatch(next);
}
/*****************************************************************************
@ -187,7 +197,11 @@ void Scheduler::block() {
* *
* Parameter: that: Thread der deblockiert werden soll. *
*****************************************************************************/
void Scheduler::deblock(Thread& that) {
void Scheduler::deblock(Thread* that) {
/* hier muss Code eingefuegt werden */
cpu.disable_int();
this->readyQueue.enqueue(that);
cpu.enable_int();
}

2
c_os/kernel/threads/Scheduler.h
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@ -56,7 +56,7 @@ public:
void preempt();
void block();
void deblock(Thread& that);
void deblock(Thread* that);
};
#endif