[IMP] Moved source code into dev/ folder.

Signed-off-by: Amlal EL Mahrouss <amlalelmahrouss@icloud.com>

1 files changed, 136 insertions, 0 deletions

diff --git a/dev/Kernel/Sources/KernelCheck.cxx b/dev/Kernel/Sources/KernelCheck.cxx
new file mode 100644
index 00000000..27519369
--- /dev/null
+++ b/dev/Kernel/Sources/KernelCheck.cxx
@@ -0,0 +1,136 @@
+/* -------------------------------------------
+
+	Copyright ZKA Technologies.
+
+------------------------------------------- */
+
+#include <ArchKit/ArchKit.hxx>
+#include <KernelKit/DebugOutput.hxx>
+#include <NewKit/KernelCheck.hxx>
+#include <NewKit/String.hxx>
+#include <FirmwareKit/Handover.hxx>
+#include <Modules/ACPI/ACPIFactoryInterface.hxx>
+
+#include <Modules/CoreCG/Accessibility.hxx>
+#include <Modules/CoreCG/FbRenderer.hxx>
+#include <Modules/CoreCG/TextRenderer.hxx>
+
+#define SetMem(dst, byte, sz) Kernel::rt_set_memory((Kernel::VoidPtr)dst, byte, sz)
+#define CopyMem(dst, src, sz) Kernel::rt_copy_memory((Kernel::VoidPtr)src, (Kernel::VoidPtr)dst, sz)
+#define MoveMem(dst, src, sz) Kernel::rt_copy_memory((Kernel::VoidPtr)src, (Kernel::VoidPtr)dst, sz)
+
+#define cWebsiteMacro "https://zka.nl/help"
+
+#include <BootKit/Vendor/Qr.hxx>
+
+/* Each error code is attributed with an ID, which will prompt a string onto the
+ * screen. Wait for debugger... */
+
+namespace Kernel
+{
+	void ke_stop(const Kernel::Int& id)
+	{
+		CGInit();
+
+		auto panicBack = RGB(0xff, 0x3a, 0x3a);
+		auto panicTxt  = RGB(0xff, 0xff, 0xff);
+
+		CGDrawInRegion(panicBack, UIAccessibilty::The().Height(), UIAccessibilty::The().Width(), 0, 0);
+
+		auto start_y = 10;
+		auto x		 = 10;
+
+		cg_write_text("newoskrnl.dll stopped working properly so we had to stop.", start_y, x, panicTxt);
+
+		CGFini();
+
+		// Show the QR code now.
+
+		constexpr auto cVer		 = 4;
+		const auto	   cECC		 = qr::Ecc::H;
+		const auto	   cInput	 = cWebsiteMacro;
+		const auto	   cInputLen = rt_string_len(cWebsiteMacro);
+
+		qr::Qr<cVer>   encoder;
+		qr::QrDelegate encoderDelegate;
+
+		encoder.encode(cInput, cInputLen, cECC, 0); // Manual mask 0
+
+		const auto cWhereStartX = (kHandoverHeader->f_GOP.f_Width - encoder.side_size()) - 20;
+		const auto cWhereStartY = (kHandoverHeader->f_GOP.f_Height - encoder.side_size()) / 2;
+
+		// tell delegate to draw encoded QR now.
+		encoderDelegate.draw<cVer>(encoder, cWhereStartX,
+								   cWhereStartY);
+
+		start_y += 10;
+
+		// show text according to error id.
+
+		switch (id)
+		{
+		case RUNTIME_CHECK_PROCESS: {
+			cg_write_text("0x00000008 Process scheduler error (Catasrophic failure).", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_ACPI: {
+			cg_write_text("0x00000006 ACPI error.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_POINTER: {
+			cg_write_text("0x00000000 Kernel heap error.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_BAD_BEHAVIOR: {
+			cg_write_text("0x00000009 Undefined Behavior error.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_BOOTSTRAP: {
+			cg_write_text("0x0000000A End of code.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_HANDSHAKE: {
+			cg_write_text("0x00000005 Handshake error.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_IPC: {
+			cg_write_text("0x00000003 Kernel IPC error.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_INVALID_PRIVILEGE: {
+			cg_write_text("0x00000007 Kernel privilege violation.", start_y, x, panicTxt);
+			break;
+		case RUNTIME_CHECK_UNEXCPECTED: {
+			cg_write_text("0x0000000B Catasrophic failure.", start_y, x, panicTxt);
+			break;
+		}
+		case RUNTIME_CHECK_FAILED: {
+			cg_write_text("0x10000001 Assertion failed.", start_y, x, panicTxt);
+			break;
+		}
+		default: {
+			cg_write_text("0xFFFFFFFF Unknown error.", start_y, x, panicTxt);
+			break;
+		}
+		}
+		};
+
+		RecoveryFactory::Recover();
+	}
+
+	Void RecoveryFactory::Recover() noexcept
+	{
+		while (Yes)
+		{
+			asm volatile("cli; hlt");
+		}
+	}
+
+	void ke_runtime_check(bool expr, const char* file, const char* line)
+	{
+		if (!expr)
+		{
+			ke_stop(RUNTIME_CHECK_FAILED); // Runtime Check failed
+		}
+	}
+} // namespace Kernel