From 884ce30c07ddff4550d2d1512e3652e33534700a Mon Sep 17 00:00:00 2001
From: Jonas 'Sortie' Termansen <sortie@maxsi.org>
Date: Sat, 5 Nov 2011 18:49:30 +0100
Subject: [PATCH] The scheduler now keeps track of the initial process.

---
 sortix/kernel.cpp    |  1 +
 sortix/scheduler.cpp | 10 ++++++++--
 sortix/scheduler.h   |  4 +++-
 3 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/sortix/kernel.cpp b/sortix/kernel.cpp
index bb9967aa..e81412a0 100644
--- a/sortix/kernel.cpp
+++ b/sortix/kernel.cpp
@@ -283,6 +283,7 @@ namespace Sortix
 		if ( !initstart ) { Panic("could not construct ELF image for init process"); }
 		Thread* initthread = CreateThread(initstart);
 		if ( !initthread ) { Panic("could not create thread for the init process"); }
+		Scheduler::SetInitProcess(init);
 
 		// Lastly set up the timer driver and we are ready to run the OS.
 		Time::Init();
diff --git a/sortix/scheduler.cpp b/sortix/scheduler.cpp
index f7cb66e7..f991f2fe 100644
--- a/sortix/scheduler.cpp
+++ b/sortix/scheduler.cpp
@@ -55,6 +55,7 @@ namespace Sortix
 		Thread* idlethread;
 		Thread* firstrunnablethread;
 		Thread* firstsleepingthread;
+		Process* initprocess;
 		bool hacksigintpending = false;
 
 		void Init()
@@ -89,9 +90,14 @@ namespace Sortix
 			dummythread->process = process;
 		}
 
-		void SetInitialProcess(Process* init)
+		void SetInitProcess(Process* init)
 		{
-			dummythread->process = init;
+			initprocess = init;
+		}
+
+		Process* GetInitProcess()
+		{
+			return initprocess;
 		}
 
 		void MainLoop()
diff --git a/sortix/scheduler.h b/sortix/scheduler.h
index e65dbe52..53061f58 100644
--- a/sortix/scheduler.h
+++ b/sortix/scheduler.h
@@ -35,7 +35,9 @@ namespace Sortix
 		void MainLoop() SORTIX_NORETURN;
 		void Switch(CPU::InterruptRegisters* regs);
 		void SetIdleThread(Thread* thread);
-		void SetDummyThreadOwner(Process* init);
+		void SetDummyThreadOwner(Process* process);
+		void SetInitProcess(Process* init);
+		Process* GetInitProcess();
 
 		void SetThreadState(Thread* thread, Thread::State state);
 		Thread::State GetThreadState(Thread* thread);