Kernel: Patch UserProcess::Delete, and AHCI identify command.

Signed-off-by: Amlal El Mahrouss <amlal.elmahrouss@icloud.com>

2 files changed, 16 insertions, 6 deletions

diff --git a/dev/Kernel/KernelKit/Timer.h b/dev/Kernel/KernelKit/Timer.h
index 6328c1a1..abca5352 100644
--- a/dev/Kernel/KernelKit/Timer.h
+++ b/dev/Kernel/KernelKit/Timer.h
@@ -14,6 +14,8 @@ namespace NeOS
 	class SoftwareTimer;
 	class TimerInterface;
 
+	inline constexpr Int16 kTimeUnit = 1000;
+
 	class TimerInterface
 	{
 	public:
@@ -62,20 +64,20 @@ namespace NeOS
 		Int64	fWaitFor{0};
 	};
 
-	inline Int64 Milliseconds(Int64 time)
+	inline Int64 rtl_ms(Int64 time)
 	{
 		if (time < 0)
 			return 0;
 
 		// TODO: nanoseconds maybe?
-		return 1000 * 1000 * time;
+		return kTimeUnit * kTimeUnit * time;
 	}
 
-	inline Int64 Seconds(Int64 time)
+	inline Int64 rtl_seconds(Int64 time)
 	{
 		if (time < 0)
 			return 0;
 
-		return 1000 * Milliseconds(time);
+		return kTimeUnit * rtl_ms(time);
 	}
 } // namespace NeOS
diff --git a/dev/Kernel/KernelKit/UserProcessScheduler.inl b/dev/Kernel/KernelKit/UserProcessScheduler.inl
index ecb668fe..6b3b9300 100644
--- a/dev/Kernel/KernelKit/UserProcessScheduler.inl
+++ b/dev/Kernel/KernelKit/UserProcessScheduler.inl
@@ -19,6 +19,12 @@ namespace NeOS
 		if (!ptr)
 			return No;
 
+		if (!this->ProcessMemoryHeap)
+		{
+			kout << "Process Memory is empty.\r";
+			return No;
+		}
+
 		ProcessMemoryHeapList* entry = this->ProcessMemoryHeap;
 
 		while (entry != nullptr)
@@ -29,16 +35,18 @@ namespace NeOS
 
 #ifdef __NE_AMD64__
 				auto pd = hal_read_cr3();
+
 				hal_write_cr3(this->VMRegister);
 
 				auto ret = mm_delete_heap(entry->MemoryEntry);
 
 				hal_write_cr3(pd);
 
-				return ret;
+				return ret == kErrorSuccess;
 #else
 				Bool ret = mm_delete_heap(ptr.Leak().Leak());
-				return ret;
+
+				return ret == kErrorSuccess;
 #endif
 			}