From dcdba034269baf3df9e0fd112a2ff30c4ab9fc86 Mon Sep 17 00:00:00 2001
From: Alex <enderice2@users.noreply.github.com>
Date: Thu, 25 May 2023 02:49:32 +0300
Subject: [PATCH] Kernel shell stub

---
 KernelShell.cpp           | 24 ++++++++++++++++++++++++
 Recovery/RecoveryMain.cpp |  8 ++++++++
 include/kshell.hpp        | 25 +++++++++++++++++++++++++
 3 files changed, 57 insertions(+)
 create mode 100644 KernelShell.cpp
 create mode 100644 include/kshell.hpp

diff --git a/KernelShell.cpp b/KernelShell.cpp
new file mode 100644
index 0000000..49f5ba3
--- /dev/null
+++ b/KernelShell.cpp
@@ -0,0 +1,24 @@
+/*
+   This file is part of Fennix Kernel.
+
+   Fennix Kernel is free software: you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of
+   the License, or (at your option) any later version.
+
+   Fennix Kernel is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include <kshell.hpp>
+#include <debug.h>
+
+void StartKernelShell()
+{
+	stub;
+}
diff --git a/Recovery/RecoveryMain.cpp b/Recovery/RecoveryMain.cpp
index 1145508..3a668f4 100644
--- a/Recovery/RecoveryMain.cpp
+++ b/Recovery/RecoveryMain.cpp
@@ -16,6 +16,7 @@
 */
 
 #include <recovery.hpp>
+#include <kshell.hpp>
 #include <task.hpp>
 #include <lock.hpp>
 #include <gui.hpp>
@@ -308,6 +309,12 @@ namespace Recovery
 
 	void RebootCommandWrapper() { TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (IP)RebootCommandThread); }
 	void ShutdownCommandWrapper() { TaskManager->CreateThread(TaskManager->GetCurrentProcess(), (IP)ShutdownCommandThread); }
+	void ShellCommandWrapper()
+	{
+		delete RecoveryScreen, RecoveryScreen = nullptr;
+		StartKernelShell();
+		inf_loop;
+	}
 
 	GraphicalUserInterface::GUI *gui = nullptr;
 	void GUIWrapper() { gui->Loop(); }
@@ -335,6 +342,7 @@ namespace Recovery
 		wdgRecWin->CreateLabel({10, 40, 0, 0}, "All you can do is shutdown/reboot the system.");
 		wdgRecWin->CreateButton({10, 70, 90, 20}, "Reboot", (uintptr_t)RebootCommandWrapper);
 		wdgRecWin->CreateButton({110, 70, 90, 20}, "Shutdown", (uintptr_t)ShutdownCommandWrapper);
+		wdgRecWin->CreateButton({210, 70, 90, 20}, "Shell", (uintptr_t)ShellCommandWrapper);
 		RecWin->AddWidget(wdgRecWin);
 
 		Rect DebugWindow;
diff --git a/include/kshell.hpp b/include/kshell.hpp
new file mode 100644
index 0000000..97b7495
--- /dev/null
+++ b/include/kshell.hpp
@@ -0,0 +1,25 @@
+/*
+   This file is part of Fennix Kernel.
+
+   Fennix Kernel is free software: you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation, either version 3 of
+   the License, or (at your option) any later version.
+
+   Fennix Kernel is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with Fennix Kernel. If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#ifndef __FENNIX_KERNEL_KERNEL_SHELL_H__
+#define __FENNIX_KERNEL_KERNEL_SHELL_H__
+
+#include <types.h>
+
+void StartKernelShell();
+
+#endif // !__FENNIX_KERNEL_KERNEL_SHELL_H__