From d9d42bcfeb444652ae198a6bd3481ce316549e55 Mon Sep 17 00:00:00 2001
From: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
Date: Sat, 29 Jun 2024 13:15:29 +0200
Subject: kernel: Use local error codes for kernel calls. So that we know which
 process caused the error, and it's not global as well.

Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>
---
 Kernel/KernelKit/ProcessScheduler.hxx | 16 +++++++++++-----
 1 file changed, 11 insertions(+), 5 deletions(-)

(limited to 'Kernel/KernelKit/ProcessScheduler.hxx')

diff --git a/Kernel/KernelKit/ProcessScheduler.hxx b/Kernel/KernelKit/ProcessScheduler.hxx
index 11555b1d..51a1563f 100644
--- a/Kernel/KernelKit/ProcessScheduler.hxx
+++ b/Kernel/KernelKit/ProcessScheduler.hxx
@@ -8,7 +8,6 @@
 #define _INC_PROCESS_SCHEDULER_HXX_
 
 #include <ArchKit/ArchKit.hpp>
-#include <KernelKit/FileManager.hpp>
 #include <KernelKit/LockDelegate.hpp>
 #include <KernelKit/PermissionSelector.hxx>
 #include <KernelKit/UserHeap.hpp>
@@ -197,14 +196,19 @@ namespace NewOS
 		// ProcessHeader getters.
 	public:
 		//! @brief ProcessHeader name getter, example: "C RunTime"
-		const Char*		GetName();
+		const Char*		GetName() noexcept;
 
-		const ProcessSelector& GetSelector();
-		const ProcessStatus&   GetStatus();
-		const AffinityKind&	   GetAffinity();
+		//! @brief return local error code of process.
+		//! @return Int32 local error code.
+		Int32& GetLocalCode() noexcept;
+
+		const ProcessSelector& GetSelector() noexcept;
+		const ProcessStatus&   GetStatus() noexcept;
+		const AffinityKind&	   GetAffinity() noexcept;
 
 	private:
 		Int32			fLastExitCode{0};
+		Int32			fLocalCode{0};
 
 		friend ProcessScheduler;
 		friend ProcessHelper;
@@ -222,10 +226,12 @@ namespace NewOS
 
 		MutableArray<Ref<ProcessHeader>>& AsArray();
 		Ref<ProcessHeader>&				  AsRef();
+		UInt64&						      Id() noexcept;
 
 	public:
 		MutableArray<Ref<ProcessHeader>> mProcessList;
 		Ref<ProcessHeader>				 mCurrentProcess;
+		UInt64							 mTeamId{0};
 	};
 
 	using ProcessHeaderRef = ProcessHeader*;
-- 
cgit v1.2.3