feat: kernel: implement 'rtl_create_kernel_task'

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

3 files changed, 14 insertions, 3 deletions

diff --git a/dev/kernel/KernelKit/CodeMgr.h b/dev/kernel/KernelKit/CodeMgr.h
index 2569b064..70e977e9 100644
--- a/dev/kernel/KernelKit/CodeMgr.h
+++ b/dev/kernel/KernelKit/CodeMgr.h
@@ -38,7 +38,7 @@ typedef void (*rtl_cxx_dtor_kind)(void);
 /// accessible.
 /// @param main the start of the process.
 /// @return The team's process id.
-ProcessID rtl_create_kernel_process(rtl_main_kind main, const Char* task_name) noexcept;
+BOOL rtl_create_kernel_task(HAL::StackFramePtr main, const KID kid) noexcept;
 
 /// @brief Executes a new process from a function. User code only.
 /// @note This sets up a new stack, anything on the main function that calls the Kernel will not be
diff --git a/dev/kernel/KernelKit/KernelTaskScheduler.h b/dev/kernel/KernelKit/KernelTaskScheduler.h
index 6fd626b4..e92a91b7 100644
--- a/dev/kernel/KernelKit/KernelTaskScheduler.h
+++ b/dev/kernel/KernelKit/KernelTaskScheduler.h
@@ -38,7 +38,8 @@ class KERNEL_TASK final {
 /// @author Amlal
 class KernelTaskHelper final {
  public:
-  STATIC Bool Switch(HAL::StackFramePtr frame_ptr, ProcessID new_kid);
+  STATIC Bool Add(HAL::StackFramePtr frame_ptr, ProcessID new_kid);
+  STATIC Bool Remove(const KID kid);
   STATIC Bool CanBeScheduled(const KERNEL_TASK& process);
   STATIC ErrorOr<KID> TheCurrentKID();
   STATIC SizeT        StartScheduling();
diff --git a/dev/kernel/src/CodeMgr.cc b/dev/kernel/src/CodeMgr.cc
index 7f85d547..02ed4c62 100644
--- a/dev/kernel/src/CodeMgr.cc
+++ b/dev/kernel/src/CodeMgr.cc
@@ -9,6 +9,17 @@
 #include <NeKit/Utils.h>
 
 namespace Kernel {
+
+/// @brief Executes a new process from a function. Kernel code only.
+/// @note This sets up a new stack, anything on the main function that calls the Kernel will not be
+/// accessible.
+/// @param main the start of the process.
+/// @return The team's process id.
+BOOL rtl_create_kernel_task(HAL::StackFramePtr task, const KID kid) noexcept {
+  if (!kid || task == nullptr) return FALSE;
+  return KernelTaskHelper::Add(task, kid);
+}
+
 /***********************************************************************************/
 /// @brief Executes a new process from a function. Kernel code only.
 /// @note This sets up a new stack, anything on the main function that calls the Kernel will not be
@@ -19,7 +30,6 @@ namespace Kernel {
 
 ProcessID rtl_create_user_process(rtl_main_kind main, const Char* process_name) noexcept {
   if (!process_name || *process_name == 0) return kSchedInvalidPID;
-
   return UserProcessScheduler::The().Spawn(process_name, reinterpret_cast<VoidPtr>(main), nullptr);
 }
 }  // namespace Kernel