include/napi/teb.h

   1 /* TEB/PEB parameters */
   2 #ifndef __INCLUDE_INTERNAL_TEB
   3 #define __INCLUDE_INTERNAL_TEB
   4
   5 #include <napi/types.h>
   6
   7 #ifdef __USE_W32API
   8 #include <ddk/ntapi.h>
   9 #endif /* !__USE_W32API */
  10
  11 #ifndef __USE_W32API
  12
  13 typedef struct _CLIENT_ID
  14 {
  15    HANDLE UniqueProcess;
  16    HANDLE UniqueThread;
  17 } CLIENT_ID, *PCLIENT_ID;
  18
  19 typedef struct _RTL_USER_PROCESS_PARAMETERS {
  20         ULONG  AllocationSize;
  21         ULONG  Size;
  22         ULONG  Flags;
  23         ULONG  DebugFlags;
  24         HANDLE  hConsole;
  25         ULONG  ProcessGroup;
  26         HANDLE  hStdInput;
  27         HANDLE  hStdOutput;
  28         HANDLE  hStdError;
  29         UNICODE_STRING  CurrentDirectoryName;
  30         HANDLE  CurrentDirectoryHandle;
  31         UNICODE_STRING  DllPath;
  32         UNICODE_STRING  ImagePathName;
  33         UNICODE_STRING  CommandLine;
  34         PWSTR  Environment;
  35         ULONG  dwX;
  36         ULONG  dwY;
  37         ULONG  dwXSize;
  38         ULONG  dwYSize;
  39         ULONG  dwXCountChars;
  40         ULONG  dwYCountChars;
  41         ULONG  dwFillAttribute;
  42         ULONG  dwFlags;
  43         ULONG  wShowWindow;
  44         UNICODE_STRING  WindowTitle;
  45         UNICODE_STRING  DesktopInfo;
  46         UNICODE_STRING  ShellInfo;
  47         UNICODE_STRING  RuntimeInfo;
  48 } RTL_USER_PROCESS_PARAMETERS, *PRTL_USER_PROCESS_PARAMETERS;
  49
  50 typedef struct _NT_TIB {
  51     struct _EXCEPTION_REGISTRATION_RECORD* ExceptionList;  // 00h
  52     PVOID StackBase;                                       // 04h
  53     PVOID StackLimit;                                      // 08h
  54     PVOID SubSystemTib;                                    // 0Ch
  55     union {
  56         PVOID FiberData;                                   // 10h
  57         ULONG Version;                                     // 10h
  58     } Fib;
  59     PVOID ArbitraryUserPointer;                            // 14h
  60     struct _NT_TIB *Self;                                  // 18h
  61 } NT_TIB, *PNT_TIB;
  62
  63 #endif /* !__USE_W32API */
  64
  65 typedef struct _CURDIR
  66 {
  67    UNICODE_STRING DosPath;
  68    PVOID Handle;
  69 } CURDIR, *PCURDIR;
  70
  71 typedef struct RTL_DRIVE_LETTER_CURDIR
  72 {
  73    USHORT Flags;
  74    USHORT Length;
  75    ULONG TimeStamp;
  76    UNICODE_STRING DosPath;
  77 } RTL_DRIVE_LETTER_CURDIR, *PRTL_DRIVE_LETTER_CURDIR;
  78
  79 typedef struct _PEB_FREE_BLOCK
  80 {
  81    struct _PEB_FREE_BLOCK* Next;
  82    ULONG Size;
  83 } PEB_FREE_BLOCK, *PPEB_FREE_BLOCK;
  84
  85 /* RTL_USER_PROCESS_PARAMETERS.Flags */
  86 #define PPF_NORMALIZED  (1)
  87
  88 #define PEB_BASE        (0x7FFDF000)
  89
  90 typedef struct _PEB_LDR_DATA
  91 {
  92    ULONG Length;
  93    BOOLEAN Initialized;
  94    PVOID SsHandle;
  95    LIST_ENTRY InLoadOrderModuleList;
  96    LIST_ENTRY InMemoryOrderModuleList;
  97    LIST_ENTRY InInitializationOrderModuleList;
  98 } PEB_LDR_DATA, *PPEB_LDR_DATA;
  99
 100 typedef VOID STDCALL_FUNC (*PPEBLOCKROUTINE)(PVOID);
 101
 102 typedef struct _PEB
 103 {
 104    UCHAR InheritedAddressSpace;                     // 00h
 105    UCHAR ReadImageFileExecOptions;                  // 01h
 106    UCHAR BeingDebugged;                             // 02h
 107    UCHAR Spare;                                     // 03h
 108    PVOID Mutant;                                    // 04h
 109    PVOID ImageBaseAddress;                          // 08h
 110    PPEB_LDR_DATA Ldr;                               // 0Ch
 111    PRTL_USER_PROCESS_PARAMETERS ProcessParameters;  // 10h
 112    PVOID SubSystemData;                             // 14h
 113    PVOID ProcessHeap;                               // 18h
 114    PVOID FastPebLock;                               // 1Ch
 115    PPEBLOCKROUTINE FastPebLockRoutine;              // 20h
 116    PPEBLOCKROUTINE FastPebUnlockRoutine;            // 24h
 117    ULONG EnvironmentUpdateCount;                    // 28h
 118    PVOID* KernelCallbackTable;                      // 2Ch
 119    PVOID EventLogSection;                           // 30h
 120    PVOID EventLog;                                  // 34h
 121    PPEB_FREE_BLOCK FreeList;                        // 38h
 122    ULONG TlsExpansionCounter;                       // 3Ch
 123    PVOID TlsBitmap;                                 // 40h
 124    ULONG TlsBitmapBits[0x2];                        // 44h
 125    PVOID ReadOnlySharedMemoryBase;                  // 4Ch
 126    PVOID ReadOnlySharedMemoryHeap;                  // 50h
 127    PVOID* ReadOnlyStaticServerData;                 // 54h
 128    PVOID AnsiCodePageData;                          // 58h
 129    PVOID OemCodePageData;                           // 5Ch
 130    PVOID UnicodeCaseTableData;                      // 60h
 131    ULONG NumberOfProcessors;                        // 64h
 132    ULONG NtGlobalFlag;                              // 68h
 133    UCHAR Spare2[0x4];                               // 6Ch
 134    LARGE_INTEGER CriticalSectionTimeout;            // 70h
 135    ULONG HeapSegmentReserve;                        // 78h
 136    ULONG HeapSegmentCommit;                         // 7Ch
 137    ULONG HeapDeCommitTotalFreeThreshold;            // 80h
 138    ULONG HeapDeCommitFreeBlockThreshold;            // 84h
 139    ULONG NumberOfHeaps;                             // 88h
 140    ULONG MaximumNumberOfHeaps;                      // 8Ch
 141    PVOID** ProcessHeaps;                            // 90h
 142    PVOID GdiSharedHandleTable;                      // 94h
 143    PVOID ProcessStarterHelper;                      // 98h
 144    PVOID GdiDCAttributeList;                        // 9Ch
 145    PVOID LoaderLock;                                // A0h
 146    ULONG OSMajorVersion;                            // A4h
 147    ULONG OSMinorVersion;                            // A8h
 148    USHORT OSBuildNumber;                            // ACh
 149    UCHAR SPMajorVersion;                            // AEh
 150    UCHAR SPMinorVersion;                            // AFh
 151    ULONG OSPlatformId;                              // B0h
 152    ULONG ImageSubSystem;                            // B4h
 153    ULONG ImageSubSystemMajorVersion;                // B8h
 154    ULONG ImageSubSystemMinorVersion;                // C0h
 155    ULONG GdiHandleBuffer[0x22];                     // C4h
 156 } PEB;
 157
 158 #ifndef __USE_W32API
 159
 160 typedef PEB *PPEB;
 161
 162 #endif /* !__USE_W32API */
 163
 164 typedef struct _GDI_TEB_BATCH
 165 {
 166    ULONG Offset;
 167    ULONG HDC;
 168    ULONG Buffer[0x136];
 169 } GDI_TEB_BATCH, *PGDI_TEB_BATCH;
 170
 171 typedef struct _TEB
 172 {
 173    NT_TIB Tib;                         // 00h
 174    PVOID EnvironmentPointer;           // 1Ch
 175    CLIENT_ID Cid;                      // 20h
 176    PVOID ActiveRpcInfo;                // 28h
 177    PVOID ThreadLocalStoragePointer;    // 2Ch
 178    PPEB Peb;                           // 30h
 179    ULONG LastErrorValue;               // 34h
 180    ULONG CountOfOwnedCriticalSections; // 38h
 181    PVOID CsrClientThread;              // 3Ch
 182    struct _W32THREAD* Win32ThreadInfo;         // 40h
 183    ULONG Win32ClientInfo[0x1F];        // 44h
 184    PVOID WOW32Reserved;                // C0h
 185    ULONG CurrentLocale;                // C4h
 186    ULONG FpSoftwareStatusRegister;     // C8h
 187    PVOID SystemReserved1[0x36];        // CCh
 188    PVOID Spare1;                       // 1A4h
 189    LONG ExceptionCode;                 // 1A8h
 190    ULONG SpareBytes1[0x28];            // 1ACh
 191    PVOID SystemReserved2[0xA];         // 1D4h
 192 //   GDI_TEB_BATCH GdiTebBatch;          // 1FCh
 193    ULONG gdiRgn;                       // 6DCh
 194    ULONG gdiPen;                       // 6E0h
 195    ULONG gdiBrush;                     // 6E4h
 196    CLIENT_ID RealClientId;             // 6E8h
 197    PVOID GdiCachedProcessHandle;       // 6F0h
 198    ULONG GdiClientPID;                 // 6F4h
 199    ULONG GdiClientTID;                 // 6F8h
 200    PVOID GdiThreadLocaleInfo;          // 6FCh
 201    PVOID UserReserved[5];              // 700h
 202    PVOID glDispatchTable[0x118];       // 714h
 203    ULONG glReserved1[0x1A];            // B74h
 204    PVOID glReserved2;                  // BDCh
 205    PVOID glSectionInfo;                // BE0h
 206    PVOID glSection;                    // BE4h
 207    PVOID glTable;                      // BE8h
 208    PVOID glCurrentRC;                  // BECh
 209    PVOID glContext;                    // BF0h
 210    NTSTATUS LastStatusValue;           // BF4h
 211    UNICODE_STRING StaticUnicodeString; // BF8h
 212    WCHAR StaticUnicodeBuffer[0x105];   // C00h
 213    PVOID DeallocationStack;            // E0Ch
 214    PVOID TlsSlots[0x40];               // E10h
 215    LIST_ENTRY TlsLinks;                // F10h
 216    PVOID Vdm;                          // F18h
 217    PVOID ReservedForNtRpc;             // F1Ch
 218    PVOID DbgSsReserved[0x2];           // F20h
 219    ULONG HardErrorDisabled;            // F28h
 220    PVOID Instrumentation[0x10];        // F2Ch
 221    PVOID WinSockData;                  // F6Ch
 222    ULONG GdiBatchCount;                // F70h
 223    ULONG Spare2;                       // F74h
 224    ULONG Spare3;                       // F78h
 225    ULONG Spare4;                       // F7Ch
 226    PVOID ReservedForOle;               // F80h
 227    ULONG WaitingOnLoaderLock;          // F84h
 228    PVOID WineDebugInfo;                // Needed for WINE DLL's
 229 } TEB, *PTEB;
 230
 231
 232 #define NtCurrentPeb() (NtCurrentTeb()->Peb)
 233
 234 #ifdef G_GNUC_UNUSED
 235 static inline PTEB NtCurrentTeb(VOID) G_GNUC_UNUSED;
 236 #endif /* G_GNUC_UNUSED */
 237 static inline PTEB NtCurrentTeb(VOID)
 238 {
 239    int x;
 240
 241    __asm__ __volatile__("movl %%fs:0x18, %0\n\t"
 242                         : "=r" (x) /* can't have two memory operands */
 243                         : /* no inputs */
 244                         );
 245
 246    return((PTEB)x);
 247 }
 248
 249 #endif /* __INCLUDE_INTERNAL_TEB */