christoph/lecture-operating-system-development
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unsubscribe listeners in demo threads

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This commit is contained in:
Christoph Urlacher
2022-07-16 20:14:31 +02:00
parent 1fd5717209
commit cd83f85680
2 changed files with 12 additions and 1 deletions
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7
c_os/user/MainMenu.h
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@ -14,7 +14,12 @@ private:
public: public:
MainMenu() : listener(*this) { MainMenu() : listener(*this) {
log << INFO << "MainMenu initialized with ID: " << dec << this->tid << endl; log << INFO << "MainMenu initialized with ID: " << dec << this->tid << endl;
// kevman.subscribe(this->listener); kevman.subscribe(this->listener);
}
~MainMenu() override {
log << INFO << "Unitialized MainMenu" << endl;
kevman.unsubscribe(this->listener);
} }
void run() override; void run() override;

6
c_os/user/demo/KeyboardDemo.h
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@ -27,6 +27,12 @@ public:
kevman.subscribe(this->listener); kevman.subscribe(this->listener);
} }
// Base class destructor will be called automatically
~KeyboardDemo() override {
log << INFO << "Uninitialized KeyboardDemo" << endl;
kevman.unsubscribe(this->listener);
}
void run() override; void run() override;
}; };