mirror of
https://github.com/mirror/processhacker
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wj32
1547bf6beb
git-svn-id: svn://svn.code.sf.net/p/processhacker/code@3219 21ef857c-d57f-4fe0-8362-d861dc6d29cd
152 lines
3.4 KiB
C
152 lines
3.4 KiB
C
#ifndef NTBASIC_H
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#define NTBASIC_H
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// This header file provides basic NT types not included in Win32.
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// Basic types
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typedef struct _QUAD
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{
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double DoNotUseThisField;
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} QUAD, *PQUAD, UQUAD, *PUQUAD;
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// This isn't in NT, but it's useful.
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typedef struct DECLSPEC_ALIGN(MEMORY_ALLOCATION_ALIGNMENT) _QUAD_PTR
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{
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ULONG_PTR DoNotUseThisField1;
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ULONG_PTR DoNotUseThisField2;
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} QUAD_PTR, *PQUAD_PTR, UQUAD_PTR, *PUQUAD_PTR;
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typedef PVOID *PPVOID;
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typedef ULONG LOGICAL;
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typedef ULONG *PLOGICAL;
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typedef __success(return >= 0) LONG NTSTATUS;
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typedef NTSTATUS *PNTSTATUS;
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// Cardinal types
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typedef char CCHAR;
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typedef short CSHORT;
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typedef ULONG CLONG;
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typedef CCHAR *PCCHAR;
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typedef CSHORT *PCSHORT;
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typedef CLONG *PCLONG;
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// Specific
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typedef LONG KPRIORITY;
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typedef USHORT RTL_ATOM, *PRTL_ATOM;
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// NT status macros
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#define NT_SUCCESS(Status) (((NTSTATUS)(Status)) >= 0)
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#define NT_INFORMATION(Status) ((((ULONG)(Status)) >> 30) == 1)
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#define NT_WARNING(Status) ((((ULONG)(Status)) >> 30) == 2)
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#define NT_ERROR(Status) ((((ULONG)(Status)) >> 30) == 3)
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#define NT_FACILITY_MASK 0xfff
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#define NT_FACILITY_SHIFT 16
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#define NT_FACILITY(Status) ((((ULONG)(Status)) >> NT_FACILITY_SHIFT) & NT_FACILITY_MASK)
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#define NT_NTWIN32(Status) (NT_FACILITY(Status) == FACILITY_NTWIN32)
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#define WIN32_FROM_NTSTATUS(Status) (((ULONG)(Status)) & 0xffff)
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// Functions
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#define FASTCALL __fastcall
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// Synchronization enumerations
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typedef enum _EVENT_TYPE
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{
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NotificationEvent,
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SynchronizationEvent
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} EVENT_TYPE;
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typedef enum _TIMER_TYPE
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{
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NotificationTimer,
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SynchronizationTimer
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} TIMER_TYPE;
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typedef enum _WAIT_TYPE
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{
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WaitAll,
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WaitAny
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} WAIT_TYPE;
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// String types
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typedef struct _ANSI_STRING
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{
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USHORT Length;
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USHORT MaximumLength;
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PSTR Buffer;
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} STRING, *PSTRING, ANSI_STRING, *PANSI_STRING, OEM_STRING, *POEM_STRING;
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typedef const STRING *PCSTRING;
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typedef const ANSI_STRING *PCANSI_STRING;
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typedef const OEM_STRING *PCOEM_STRING;
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typedef struct _UNICODE_STRING
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{
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USHORT Length;
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USHORT MaximumLength;
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PWSTR Buffer;
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} UNICODE_STRING, *PUNICODE_STRING;
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typedef const UNICODE_STRING *PCUNICODE_STRING;
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// Valid flags for Attributes field
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#define OBJ_INHERIT 0x00000002
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#define OBJ_PERMANENT 0x00000010
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#define OBJ_EXCLUSIVE 0x00000020
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#define OBJ_CASE_INSENSITIVE 0x00000040
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#define OBJ_OPENIF 0x00000080
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#define OBJ_OPENLINK 0x00000100
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#define OBJ_KERNEL_HANDLE 0x00000200
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#define OBJ_FORCE_ACCESS_CHECK 0x00000400
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#define OBJ_VALID_ATTRIBUTES 0x000007f2
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typedef struct _OBJECT_ATTRIBUTES
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{
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ULONG Length;
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HANDLE RootDirectory;
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PUNICODE_STRING ObjectName;
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ULONG Attributes;
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PVOID SecurityDescriptor;
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PVOID SecurityQualityOfService;
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} OBJECT_ATTRIBUTES, *POBJECT_ATTRIBUTES;
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#define InitializeObjectAttributes(p, n, a, r, s) { \
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(p)->Length = sizeof(OBJECT_ATTRIBUTES); \
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(p)->RootDirectory = r; \
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(p)->Attributes = a; \
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(p)->ObjectName = n; \
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(p)->SecurityDescriptor = s; \
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(p)->SecurityQualityOfService = NULL; \
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}
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typedef struct _CLIENT_ID
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{
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HANDLE UniqueProcess;
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HANDLE UniqueThread;
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} CLIENT_ID, *PCLIENT_ID;
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#include <pshpack4.h>
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typedef struct _KSYSTEM_TIME
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{
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ULONG LowPart;
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LONG High1Time;
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LONG High2Time;
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} KSYSTEM_TIME, *PKSYSTEM_TIME;
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#include <poppack.h>
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#endif
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