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Kernel: Port VirtualConsole to LibVT :^)

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Unfortunately this drops the feature of preserving VGA buffer contents.

Resolves https://github.com/SerenityOS/serenity/issues/2399
This commit is contained in:
Sergey Bugaev 2020-05-27 00:35:14 +03:00 • committed by Andreas Kling
parent 620697d924
commit f11270e7ce
6 changed files with 136 additions and 450 deletions
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12
Kernel/Console.h
View file

@ -30,12 +30,6 @@
#include <AK/Vector.h>
#include <Kernel/Devices/CharacterDevice.h>
class ConsoleImplementation {
public:
virtual ~ConsoleImplementation();
virtual void on_sysconsole_receive(u8) = 0;
};
class Console final : public Kernel::CharacterDevice {
AK_MAKE_ETERNAL
public:
@ -52,16 +46,10 @@ public:
virtual ssize_t write(Kernel::FileDescription&, size_t, const u8*, ssize_t) override;
virtual const char* class_name() const override { return "Console"; }
void set_implementation(ConsoleImplementation* implementation)
{
m_implementation = implementation;
}
void put_char(char);
const CircularQueue<char, 16384>& logbuffer() const { return m_logbuffer; }
private:
ConsoleImplementation* m_implementation { nullptr };
CircularQueue<char, 16384> m_logbuffer;
};