replace ad hoc driver loading with a proper driver manager, new DDK, new PnP manager with device matching, asynchronous startup, resource ownership and removal, add shared PCI capability helpers, replace typed, rigid services with a proper service manager, implement proper system shutdown and restart, shutting down unloads drivers and shuts down services, add simple power button, remove heavyweight boot self-tests and SMP stress runs, add monotonic timestamps to kernel debug output, fruitless USB and PS/2 fixes, make test builds opt in.

code/public/ntlite/ddk/module.h

@@ -0,0 +1,90 @@
+#pragma once
+
+#include <stdint.h>
+#include <ntlite/status.h>
+#include <ntlite/ddk/device.h>
+
+#define NTL_DDK_MODULE_EXPORT_NAME "NtlDriverModule"
+#define NTL_DDK_MODULE_SIGNATURE 0x324D444Eu // "NDM2" in little-endian memory.
+#define NTL_DDK_MODULE_ABI_VERSION 5u
+
+typedef struct NTL_MODULE NTL_MODULE;
+typedef KSTATUS (*NTL_MODULE_INITIALIZE)(NTL_MODULE* module);
+typedef KSTATUS (*NTL_MODULE_PREPARE_SHUTDOWN)(NTL_MODULE* module);
+typedef void (*NTL_MODULE_COMMIT_SHUTDOWN)(NTL_MODULE* module);
+
+struct DRIVER_OBJECT;
+
+typedef struct NTL_MODULE_EXPORT {
+    uint32_t Signature;
+    uint32_t Version;
+    uint32_t Size;
+    uint32_t Flags;
+    NTL_MODULE_INITIALIZE Initialize;
+    const NTL_DEVICE_DESC* Devices;
+    uint32_t DeviceCount;
+    uint32_t Reserved;
+    struct DRIVER_OBJECT* const* IoDrivers;
+    uint32_t IoDriverCount;
+    uint32_t Reserved2;
+    NTL_MODULE_PREPARE_SHUTDOWN PrepareShutdown;
+    NTL_MODULE_COMMIT_SHUTDOWN CommitShutdown;
+} NTL_MODULE_EXPORT;
+
+#ifdef __cplusplus
+static_assert(sizeof(NTL_MODULE_EXPORT) == 72u, "DDK module export ABI changed");
+#define NTL_DDK_C_EXPORT extern "C"
+#else
+_Static_assert(sizeof(NTL_MODULE_EXPORT) == 72u, "DDK module export ABI changed");
+#define NTL_DDK_C_EXPORT
+#endif
+
+#define NTL_DECLARE_MODULE(initialize_fn) \
+    NTL_DDK_C_EXPORT __declspec(dllexport) const NTL_MODULE_EXPORT NtlDriverModule = { \
+        NTL_DDK_MODULE_SIGNATURE, NTL_DDK_MODULE_ABI_VERSION, \
+        (uint32_t)sizeof(NTL_MODULE_EXPORT), 0u, (initialize_fn), 0, 0u, 0u, 0, 0u, 0u, 0, 0 \
+    }
+
+#define NTL_DECLARE_DEVICE_MODULE(deviceArray) \
+    NTL_DDK_C_EXPORT __declspec(dllexport) const NTL_MODULE_EXPORT NtlDriverModule = { \
+        NTL_DDK_MODULE_SIGNATURE, NTL_DDK_MODULE_ABI_VERSION, \
+        (uint32_t)sizeof(NTL_MODULE_EXPORT), 0u, 0, (deviceArray), \
+        (uint32_t)(sizeof(deviceArray) / sizeof((deviceArray)[0])), 0u, 0, 0u, 0u, 0, 0 \
+    }
+
+#define NTL_DECLARE_IO_MODULE(initialize_fn, driverArray) \
+    NTL_DDK_C_EXPORT __declspec(dllexport) const NTL_MODULE_EXPORT NtlDriverModule = { \
+        NTL_DDK_MODULE_SIGNATURE, NTL_DDK_MODULE_ABI_VERSION, \
+        (uint32_t)sizeof(NTL_MODULE_EXPORT), 0u, (initialize_fn), 0, 0u, 0u, \
+        (driverArray), (uint32_t)(sizeof(driverArray) / sizeof((driverArray)[0])), 0u, 0, 0 \
+    }
+
+#define NTL_DECLARE_MODULE_WITH_SHUTDOWN(initialize_fn, prepareFn, commitFn) \
+    NTL_DDK_C_EXPORT __declspec(dllexport) const NTL_MODULE_EXPORT NtlDriverModule = { \
+        NTL_DDK_MODULE_SIGNATURE, NTL_DDK_MODULE_ABI_VERSION, \
+        (uint32_t)sizeof(NTL_MODULE_EXPORT), 0u, (initialize_fn), 0, 0u, 0u, \
+        0, 0u, 0u, (prepareFn), (commitFn) \
+    }
+
+#define NTL_DECLARE_IO_MODULE_WITH_SHUTDOWN(initialize_fn, driverArray, prepareFn, commitFn) \
+    NTL_DDK_C_EXPORT __declspec(dllexport) const NTL_MODULE_EXPORT NtlDriverModule = { \
+        NTL_DDK_MODULE_SIGNATURE, NTL_DDK_MODULE_ABI_VERSION, \
+        (uint32_t)sizeof(NTL_MODULE_EXPORT), 0u, (initialize_fn), 0, 0u, 0u, \
+        (driverArray), (uint32_t)(sizeof(driverArray) / sizeof((driverArray)[0])), 0u, \
+        (prepareFn), (commitFn) \
+    }
+
+// Query the configured module identity; the returned string is borrowed.
+#ifdef NTL_KERNEL_BUILD
+#define NTL_DDK_MODULE_API __declspec(dllexport)
+#else
+#define NTL_DDK_MODULE_API __declspec(dllimport)
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+NTL_DDK_MODULE_API const char* NtlModuleGetName(const NTL_MODULE* module);
+#ifdef __cplusplus
+}
+#endif