[SDK] Reorganize header files

2024-08-08 15:27:44 -04:00
parent e48262d4d7
commit 120277161c
9 changed files with 90 additions and 58 deletions
--- a/SDK/INC/NT/ntdef.h
+++ b/SDK/INC/NT/ntdef.h
@@ -0,0 +1,183 @@
+/*++
+
+Copyright (c) 2024, Quinn Stephens.
+Provided under the BSD 3-Clause license.
+
+Module Name:
+
+   ntdef.h
+
+Abstract:
+
+   Provides basic NT definitions.
+
+--*/
+
+#ifndef _NTDEF_H
+#define _NTDEF_H
+
+#include <string.h>
+
+#ifndef IN
+#define IN
+#endif
+
+#ifndef OUT
+#define OUT
+#endif
+
+#ifndef OPTIONAL
+#define OPTIONAL
+#endif
+
+#ifndef FASTCALL
+#define FASTCALL
+#endif
+
+#ifndef NTAPI
+#define NTAPI
+#endif
+
+#ifndef VOID
+#define VOID void
+#endif
+
+#ifndef CONST
+#define CONST const
+#endif
+
+#ifndef ANYSIZE_ARRAY
+#define ANYSIZE_ARRAY 1
+#endif
+
+#ifndef FORCEINLINE
+#if defined(_MSC_EXTENSIONS)
+#define FORCEINLINE __inline
+#else
+#define FORCEINLINE static inline
+#endif
+#endif
+
+#ifndef NULL
+#ifdef __cplusplus
+#define NULL 0
+#else
+#define NULL ((VOID *)0)
+#endif
+#endif
+
+//
+// Basic types.
+//
+typedef char CHAR;
+typedef short SHORT;
+typedef long LONG;
+typedef unsigned char UCHAR;
+typedef unsigned short USHORT;
+typedef unsigned long ULONG;
+
+//
+// Basic pointer types.
+//
+typedef VOID *PVOID;
+typedef CHAR *PCHAR;
+typedef SHORT *PSHORT;
+typedef UCHAR *PUCHAR;
+typedef USHORT *PUSHORT;
+typedef ULONG *PULONG;
+
+//
+// Logical value types.
+//
+typedef ULONG LOGICAL;
+typedef ULONG *PLOGICAL;
+
+//
+// String types.
+//
+typedef CHAR *LPSTR;
+typedef CONST CHAR *LPCSTR;
+
+//
+// Wide character/string types.
+//
+typedef USHORT WCHAR;
+typedef WCHAR *PWCHAR, *LPWSTR;
+typedef CONST WCHAR *LPCWSTR;
+
+//
+// Status codes.
+//
+typedef LONG NTSTATUS;
+typedef NTSTATUS *PNTSTATUS;
+
+//
+// Status code utilities.
+//
+#define NT_SUCCESS(Status)     ((NTSTATUS)(Status) >= 0)
+#define NT_INFORMATION(Status) ((ULONG)(Status) >> 30 == 1)
+#define NT_WARNING(Status)     ((ULONG)(Status) >> 30 == 2)
+#define NT_ERROR(Status)       ((ULONG)(Status) >> 30 == 3)
+
+//
+// Long long type definitions.
+//
+#if defined(_MSC_EXTENSIONS)
+typedef unsigned __int64 ULONGLONG;
+typedef __int64 LONGLONG;
+#elif defined(UNIX_LP64)
+typedef unsigned long ULONGLONG;
+typedef long LONGLONG;
+#else
+typedef unsigned long long ULONGLONG;
+typedef long long LONGLONG;
+#endif
+
+//
+// Large (64-bit) integer value.
+//
+typedef union LARGE_INTEGER {
+    struct {
+        ULONG LowPart;
+        LONG HighPart;
+    };
+
+    LONGLONG QuadPart;
+} LARGE_INTEGER, *PLARGE_INTEGER;
+
+//
+// Large (64-bit) unsigned integer value.
+//
+typedef union ULARGE_INTEGER {
+    struct {
+        ULONG LowPart;
+        ULONG HighPart;
+    };
+
+    ULONGLONG QuadPart;
+} ULARGE_INTEGER, *PULARGE_INTEGER;
+
+//
+// Struct field offset helper.
+//
+#if !defined(__GNUC__) && !defined(__clang__)
+#define FIELD_OFFSET(type, field) ((ULONG)&(((type *)0)->field))
+#else
+#define FIELD_OFFSET(type, field) ((ULONG)__builtin_offsetof(type, field))
+#endif
+
+//
+// Alignment helpers.
+//
+#define ALIGN_DOWN(x, a) ((x) & ~((a) - 1))
+#define ALIGN_UP(x, a)   ALIGN_DOWN((x) + (a) - 1, a)
+
+//
+// Doubly-linked list entry.
+//
+typedef struct _LIST_ENTRY {
+    struct _LIST_ENTRY *ForwardLink;
+    struct _LIST_ENTRY *BackLink;
+} LIST_ENTRY, *PLIST_ENTRY;
+
+#endif /* !_NTDEF_H */