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Start working on virtual consoles/TTYs.

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This is a mess right now, but I'd rather commit as I go.
This commit is contained in:
Andreas Kling 2018-10-30 13:59:29 +01:00
parent bd2b5327d0
commit 68739dc43e
22 changed files with 611 additions and 344 deletions
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5
Kernel/Task.h
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@ -7,6 +7,7 @@
#include <AK/Vector.h>
#include "i386.h"
#include <VirtualFileSystem/VirtualFileSystem.h>
#include "TTY.h"
//#define TASK_SANITY_CHECKS
@ -141,7 +142,7 @@ private:
friend class MemoryManager;
friend bool scheduleNewTask();
Task(String&& name, uid_t, gid_t, pid_t parentPID, RingLevel, RetainPtr<VirtualFileSystem::Node>&& cwd = nullptr, RetainPtr<VirtualFileSystem::Node>&& executable = nullptr);
Task(String&& name, uid_t, gid_t, pid_t parentPID, RingLevel, RetainPtr<VirtualFileSystem::Node>&& cwd = nullptr, RetainPtr<VirtualFileSystem::Node>&& executable = nullptr, TTY* = nullptr);
void allocateLDT();
@ -175,6 +176,8 @@ private:
RetainPtr<VirtualFileSystem::Node> m_cwd;
RetainPtr<VirtualFileSystem::Node> m_executable;
TTY* m_tty { nullptr };
struct Region : public Retainable<Region> {
Region(LinearAddress, size_t, RetainPtr<Zone>&&, String&&);
~Region();