Migrate KE subsystem to C++

xtoskrnl/includes/ke.hh

@@ -0,0 +1,31 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke.hh
+ * DESCRIPTION:     Kernel Library
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_HH
+#define __XTOSKRNL_KE_HH
+
+#include <xtos.hh>
+
+#include <ke/apc.hh>
+#include <ke/bootinfo.hh>
+#include <ke/crash.hh>
+#include <ke/dpc.hh>
+#include <ke/event.hh>
+#include <ke/irq.hh>
+#include <ke/kprocess.hh>
+#include <ke/krnlinit.hh>
+#include <ke/kthread.hh>
+#include <ke/kubsan.hh>
+#include <ke/proc.hh>
+#include <ke/runlevel.hh>
+#include <ke/semphore.hh>
+#include <ke/spinlock.hh>
+#include <ke/sysres.hh>
+#include <ke/timer.hh>
+
+#endif /* __XTOSKRNL_KE_HH */

xtoskrnl/includes/ke/apc.hh

@@ -0,0 +1,32 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/apc.hh
+ * DESCRIPTION:     Kernel APC objects support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_APC_HH
+#define __XTOSKRNL_KE_APC_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Apc
+    {
+        public:
+            STATIC XTAPI VOID InitializeApc(IN PKAPC Apc,
+                                            IN PKTHREAD Thread,
+                                            IN KAPC_ENVIRONMENT Environment,
+                                            IN PKKERNEL_ROUTINE KernelRoutine,
+                                            IN PKRUNDOWN_ROUTINE RundownRoutine,
+                                            IN PKNORMAL_ROUTINE NormalRoutine,
+                                            IN KPROCESSOR_MODE ApcMode,
+                                            IN PVOID Context);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_APC_HH */

xtoskrnl/includes/ke/bootinfo.hh

@@ -0,0 +1,38 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/bootinfo.hh
+ * DESCRIPTION:     Bootloader-provided system information handling support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_BOOTINFO_HH
+#define __XTOSKRNL_KE_BOOTINFO_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class BootInformation
+    {
+        private:
+            STATIC PKERNEL_INITIALIZATION_BLOCK InitializationBlock;
+
+        public:
+            STATIC XTAPI PVOID GetDebugPrint(VOID);
+            STATIC XTAPI SYSTEM_FIRMWARE_TYPE GetFirmwareType(VOID);
+            STATIC XTAPI XTSTATUS GetKernelParameter(IN PCWSTR ParameterName,
+                                                     OUT PCWSTR *Parameter);
+            STATIC XTAPI PLIST_ENTRY GetSystemResources(VOID);
+            STATIC XTAPI VOID SetInitializationBlock(IN PKERNEL_INITIALIZATION_BLOCK Block);
+
+            STATIC XTAPI PKERNEL_INITIALIZATION_BLOCK GetInitializationBlock(VOID)
+            {
+                return InitializationBlock;
+            }
+    };
+}
+
+#endif /* __XTOSKRNL_KE_BOOTINFO_HH */

xtoskrnl/includes/ke/crash.hh

@@ -0,0 +1,31 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/crash.hh
+ * DESCRIPTION:     System shutdown and kernel panic mechanism
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_CRASH_HH
+#define __XTOSKRNL_KE_CRASH_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Crash
+    {
+        public:
+            STATIC XTAPI VOID HaltSystem(VOID);
+            STATIC XTAPI VOID Panic(IN ULONG Code);
+            STATIC XTAPI VOID PanicEx(IN ULONG Code,
+                                      IN ULONG_PTR Parameter1,
+                                      IN ULONG_PTR Parameter2,
+                                      IN ULONG_PTR Parameter3,
+                                      IN ULONG_PTR Parameter4);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_CRASH_HH */

xtoskrnl/includes/ke/dpc.hh

@@ -0,0 +1,37 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/dpc.hh
+ * DESCRIPTION:     Deferred Procedure Call (DPC) support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_DPC_HH
+#define __XTOSKRNL_KE_DPC_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Dpc
+    {
+        public:
+            STATIC XTAPI VOID InitializeDpc(IN PKDPC Dpc,
+                                            IN PKDEFERRED_ROUTINE DpcRoutine,
+                                            IN PVOID DpcContext);
+            STATIC XTAPI VOID InitializeThreadedDpc(IN PKDPC Dpc,
+                                                    IN PKDEFERRED_ROUTINE DpcRoutine,
+                                                    IN PVOID DpcContext);
+            STATIC XTAPI VOID SetTargetProcessor(IN PKDPC Dpc,
+                                                 IN CCHAR Number);
+            STATIC XTAPI VOID SignalCallDone(IN PVOID SystemArgument);
+            STATIC XTAPI BOOLEAN SignalCallSynchronize(IN PVOID SystemArgument);
+
+        private:
+            STATIC XTFASTCALL VOID RetireList(IN PKPROCESSOR_CONTROL_BLOCK Prcb);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_DPC_HH */

xtoskrnl/includes/ke/event.hh

@@ -0,0 +1,31 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/event.hh
+ * DESCRIPTION:     Kernel events support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_EVENT_HH
+#define __XTOSKRNL_KE_EVENT_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Event
+    {
+        public:
+            STATIC XTAPI VOID ClearEvent(IN PKEVENT Event);
+            STATIC XTAPI VOID InitializeEvent(OUT PKEVENT Event,
+                                              IN KEVENT_TYPE EventType,
+                                              IN BOOLEAN InitialState);
+            STATIC XTAPI LONG SetEvent(IN PKEVENT Event,
+                                       IN KPRIORITY Increment,
+                                       IN BOOLEAN Wait);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_EVENT_HH */

xtoskrnl/includes/ke/info.hh

@@ -0,0 +1,27 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/info.hh
+ * DESCRIPTION:     Generic kernel information support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_INFO_HH
+#define __XTOSKRNL_KE_INFO_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Info
+    {
+        public:
+            STATIC XTAPI SYSTEM_FIRMWARE_TYPE GetFirmwareType(VOID);
+            STATIC XTAPI XTSTATUS GetKernelParameter(IN PCWSTR ParameterName,
+                                                      OUT PCWSTR *Parameter);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_INFO_HH */

xtoskrnl/includes/ke/irq.hh

@@ -0,0 +1,26 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/irq.hh
+ * DESCRIPTION:     Kernel interrupts support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_IRQ_HH
+#define __XTOSKRNL_KE_IRQ_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Irq
+    {
+        public:
+            STATIC XTAPI VOID SetInterruptHandler(IN ULONG Vector,
+                                                  IN PVOID Handler);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_IRQ_HH */

xtoskrnl/includes/ke/kprocess.hh

@@ -0,0 +1,33 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/kprocess.hh
+ * DESCRIPTION:     XT kernel process manipulation support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_KPROCESS_HH
+#define __XTOSKRNL_KE_KPROCESS_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class KProcess
+    {
+        private:
+            STATIC EPROCESS InitialProcess;
+
+        public:
+            STATIC XTAPI PEPROCESS GetInitialProcess(VOID);
+            STATIC XTAPI VOID InitializeProcess(IN OUT PKPROCESS Process,
+                                                IN KPRIORITY Priority,
+                                                IN KAFFINITY Affinity,
+                                                IN PULONG_PTR DirectoryTable,
+                                                IN BOOLEAN Alignment);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_KPROCESS_HH */

xtoskrnl/includes/ke/krnlinit.hh

@@ -0,0 +1,30 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/krnlinit.hh
+ * DESCRIPTION:     XTOS Kernel initialization
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_KRNLINIT_HH
+#define __XTOSKRNL_KE_KRNLINIT_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class KernelInit
+    {
+        public:
+            STATIC XTAPI VOID InitializeMachine(VOID);
+            STATIC XTAPI VOID SwitchBootStack(VOID);
+
+        private:
+            STATIC XTAPI VOID InitializeKernel(VOID);
+            STATIC XTAPI VOID StartKernel(VOID);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_KRNLINIT_HH */

xtoskrnl/includes/ke/kthread.hh

@@ -0,0 +1,55 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/kthread.hh
+ * DESCRIPTION:     XT kernel thread manipulation support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_KTHREAD_HH
+#define __XTOSKRNL_KE_KTHREAD_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class KThread
+    {
+        private:
+            STATIC ETHREAD InitialThread;
+
+        public:
+            STATIC XTFASTCALL VOID ExitDispatcher(IN KRUNLEVEL OldRunLevel);
+            STATIC XTAPI PETHREAD GetInitialThread(VOID);
+            STATIC XTAPI XTSTATUS InitializeThread(IN PKPROCESS Process,
+                                                   IN OUT PKTHREAD Thread,
+                                                   IN PKSYSTEM_ROUTINE SystemRoutine,
+                                                   IN PKSTART_ROUTINE StartRoutine,
+                                                   IN PVOID StartContext,
+                                                   IN PCONTEXT Context,
+                                                   IN PVOID EnvironmentBlock,
+                                                   IN PVOID Stack,
+                                                   IN BOOLEAN StartThread);
+            STATIC XTAPI VOID StartThread(IN PKTHREAD Thread);
+
+        private:
+            STATIC XTAPI VOID InitializeThreadContext(IN PKTHREAD Thread,
+                                                      IN PKSYSTEM_ROUTINE SystemRoutine,
+                                                      IN PKSTART_ROUTINE StartRoutine,
+                                                      IN PVOID StartContext,
+                                                      IN PCONTEXT ContextRecord);
+            STATIC XTAPI VOID SuspendNop(IN PKAPC Apc,
+                                         IN OUT PKNORMAL_ROUTINE *NormalRoutine,
+                                         IN OUT PVOID *NormalContext,
+                                         IN OUT PVOID *SystemArgument1,
+                                         IN OUT PVOID *SystemArgument2);
+            STATIC XTAPI VOID SuspendRundown(IN PKAPC Apc);
+            STATIC XTAPI VOID SuspendThread(IN PVOID NormalContext,
+                                            IN PVOID SystemArgument1,
+                                            IN PVOID SystemArgument2);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_KTHREAD_HH */

xtoskrnl/includes/ke/kubsan.hh

@@ -0,0 +1,67 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/kubsan.hh
+ * DESCRIPTION:     Kernel Undefined Behaviour Sanitizer (UBSAN) error reporting handler
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_KUBSAN_HH
+#define __XTOSKRNL_KE_KUBSAN_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class KUbsan
+    {
+        private:
+            STATIC BOOLEAN ActiveFrame;
+
+        public:
+            STATIC XTCDECL VOID HandleDivisionOverflow(PKUBSAN_OVERFLOW_DATA Data,
+                                                       PVOID Lhs,
+                                                       PVOID Rhs);
+            STATIC XTCDECL VOID HandleFloatCastOverflow(PKUBSAN_FLOAT_CAST_OVERFLOW_DATA Data,
+                                                        ULONG_PTR Lhs,
+                                                        ULONG_PTR Rhs);
+            STATIC XTCDECL VOID HandleFunctionTypeMismatch(PKUBSAN_FUNCTION_TYPE_MISMATCH_DATA Data,
+                                                           ULONG_PTR Pointer);
+            STATIC XTCDECL VOID HandleIntegerOverflow(PKUBSAN_OVERFLOW_DATA Data,
+                                                      ULONG_PTR Lhs,
+                                                      ULONG_PTR Rhs);
+            STATIC XTCDECL VOID HandleInvalidBuiltin(PKUBSAN_INVALID_BUILTIN_DATA Data);
+            STATIC XTCDECL VOID HandleMisalignedAccess(PKUBSAN_TYPE_MISMATCH_DATA Data,
+                                                       ULONG_PTR Pointer);
+            STATIC XTCDECL VOID HandleNegateOverflow(PKUBSAN_OVERFLOW_DATA Data,
+                                                     ULONG_PTR OldValue);
+            STATIC XTCDECL VOID HandleNullPointerDereference(PKUBSAN_TYPE_MISMATCH_DATA Data);
+            STATIC XTCDECL VOID HandleObjectSizeMismatch(PKUBSAN_TYPE_MISMATCH_DATA Data,
+                                                         ULONG_PTR Pointer);
+            STATIC XTCDECL VOID HandleOutOfBounds(PKUBSAN_OUT_OF_BOUNDS_DATA Data,
+                                                  ULONG_PTR Index);
+            STATIC XTCDECL VOID HandlePointerOverflow(PKUBSAN_OVERFLOW_DATA Data,
+                                                      ULONG_PTR Lhs,
+                                                      ULONG_PTR Rhs);
+            STATIC XTCDECL VOID HandleShiftOutOfBounds(PKUBSAN_SHIFT_OUT_OF_BOUNDS_DATA Data,
+                                                       ULONG_PTR Lhs,
+                                                       ULONG_PTR Rhs);
+            STATIC XTCDECL VOID HandleTypeMismatch(PKUBSAN_TYPE_MISMATCH_DATA Data,
+                                                   ULONG_PTR Pointer);
+
+        private:
+            STATIC XTCDECL BOOLEAN CheckReport(PKUBSAN_SOURCE_LOCATION Location);
+            STATIC XTCDECL VOID EnterFrame(PKUBSAN_SOURCE_LOCATION Location,
+                                           PCCHAR Reason);
+            STATIC XTCDECL LONGLONG GetSignedValue(PKUBSAN_TYPE_DESCRIPTOR Type,
+                                                   PVOID Value);
+            STATIC XTCDECL PCCHAR GetTypeKind(UCHAR TypeCheckKind);
+            STATIC XTCDECL ULONGLONG GetUnsignedValue(PKUBSAN_TYPE_DESCRIPTOR Type,
+                                                      PVOID Value);
+            STATIC XTCDECL VOID LeaveFrame();
+    };
+}
+
+#endif /* __XTOSKRNL_KE_KUBSAN_HH */

xtoskrnl/includes/ke/proc.hh

@@ -0,0 +1,29 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/proc.hh
+ * DESCRIPTION:     Processor-related functionality for the kernel
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_PROC_HH
+#define __XTOSKRNL_KE_PROC_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Processor
+    {
+        public:
+            STATIC XTAPI PKPROCESSOR_BLOCK GetCurrentProcessorBlock(VOID);
+            STATIC XTAPI PKPROCESSOR_CONTROL_BLOCK GetCurrentProcessorControlBlock(VOID);
+            STATIC XTAPI ULONG GetCurrentProcessorNumber(VOID);
+            STATIC XTAPI PKTHREAD GetCurrentThread(VOID);
+            STATIC XTAPI VOID SaveProcessorState(OUT PKPROCESSOR_STATE CpuState);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_PROC_HH */

xtoskrnl/includes/ke/runlevel.hh

@@ -0,0 +1,27 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/runlevel.hh
+ * DESCRIPTION:     Running Level management support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_RUNLEVEL_HH
+#define __XTOSKRNL_KE_RUNLEVEL_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class RunLevel
+    {
+        public:
+            STATIC XTFASTCALL KRUNLEVEL GetCurrentRunLevel(VOID);
+            STATIC XTFASTCALL VOID LowerRunLevel(IN KRUNLEVEL RunLevel);
+            STATIC XTFASTCALL KRUNLEVEL RaiseRunLevel(IN KRUNLEVEL RunLevel);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_RUNLEVEL_HH */

xtoskrnl/includes/ke/semphore.hh

@@ -0,0 +1,32 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/semphore.hh
+ * DESCRIPTION:     Semaphores support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_SEMPHORE_HH
+#define __XTOSKRNL_KE_SEMPHORE_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Semaphore
+    {
+        public:
+            STATIC XTAPI VOID InitializeSemaphore(IN PKSEMAPHORE Semaphore,
+                                                  IN LONG Count,
+                                                  IN LONG Limit);
+            STATIC XTAPI LONG ReadState(IN PKSEMAPHORE Semaphore);
+            STATIC XTAPI LONG ReleaseSemaphore(IN PKSEMAPHORE Semaphore,
+                                               IN KPRIORITY Increment,
+                                               IN LONG Adjustment,
+                                               IN BOOLEAN Wait);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_SEMPHORE_HH */

xtoskrnl/includes/ke/spinlock.hh

@@ -0,0 +1,29 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/spinlock.hh
+ * DESCRIPTION:     Spinlocks support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_SPINLOCK_HH
+#define __XTOSKRNL_KE_SPINLOCK_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class SpinLock
+    {
+        public:
+            STATIC XTFASTCALL VOID AcquireQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
+            STATIC XTFASTCALL VOID AcquireSpinLock(IN OUT PKSPIN_LOCK SpinLock);
+            STATIC XTAPI VOID InitializeSpinLock(IN PKSPIN_LOCK SpinLock);
+            STATIC XTFASTCALL VOID ReleaseQueuedSpinLock(IN KSPIN_LOCK_QUEUE_LEVEL LockLevel);
+            STATIC XTFASTCALL VOID ReleaseSpinLock(IN OUT PKSPIN_LOCK SpinLock);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_SPINLOCK_HH */

xtoskrnl/includes/ke/sysres.hh

@@ -0,0 +1,40 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/sysres.hh
+ * DESCRIPTION:     System boot resources management
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_SYSRES_HH
+#define __XTOSKRNL_KE_SYSRES_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class SystemResources
+    {
+        private:
+            STATIC LIST_ENTRY ResourcesListHead;
+            STATIC KSPIN_LOCK ResourcesLock;
+
+        public:
+            STATIC XTAPI XTSTATUS AcquireResource(IN SYSTEM_RESOURCE_TYPE ResourceType,
+                                                  OUT PSYSTEM_RESOURCE_HEADER *ResourceHeader);
+            STATIC XTAPI XTSTATUS GetResource(IN SYSTEM_RESOURCE_TYPE ResourceType,
+                                              OUT PSYSTEM_RESOURCE_HEADER *ResourceHeader);
+            STATIC XTAPI VOID InitializeResources(VOID);
+            STATIC XTAPI VOID ReleaseResource(IN PSYSTEM_RESOURCE_HEADER ResourceHeader);
+
+        private:
+            STATIC XTAPI XTSTATUS GetSystemResource(IN SYSTEM_RESOURCE_TYPE ResourceType,
+                                                    IN BOOLEAN ResourceLock,
+                                                    OUT PSYSTEM_RESOURCE_HEADER *ResourceHeader);
+
+    };
+}
+
+#endif /* __XTOSKRNL_KE_SYSRES_HH */

xtoskrnl/includes/ke/timer.hh

@@ -0,0 +1,37 @@
+/**
+ * PROJECT:         ExectOS
+ * COPYRIGHT:       See COPYING.md in the top level directory
+ * FILE:            xtoskrnl/includes/ke/timer.hh
+ * DESCRIPTION:     Kernel timer object support
+ * DEVELOPERS:      Aiken Harris <harraiken91@gmail.com>
+ */
+
+#ifndef __XTOSKRNL_KE_TIMER_HH
+#define __XTOSKRNL_KE_TIMER_HH
+
+#include <xtos.hh>
+
+
+/* Kernel Library */
+namespace KE
+{
+    class Timer
+    {
+        public:
+            STATIC XTAPI BOOLEAN CancelTimer(IN PKTIMER Timer);
+            STATIC XTAPI VOID ClearTimer(IN PKTIMER Timer);
+            STATIC XTAPI BOOLEAN GetState(IN PKTIMER Timer);
+            STATIC XTAPI VOID InitializeTimer(OUT PKTIMER Timer,
+                                              IN KTIMER_TYPE Type);
+            STATIC XTAPI ULONGLONG QueryTimer(IN PKTIMER Timer);
+            STATIC XTAPI VOID SetTimer(IN PKTIMER Timer,
+                                       IN LARGE_INTEGER DueTime,
+                                       IN LONG Period,
+                                       IN PKDPC Dpc);
+
+        private:
+            STATIC XTAPI VOID RemoveTimer(IN OUT PKTIMER Timer);
+    };
+}
+
+#endif /* __XTOSKRNL_KE_TIMER_HH */