reactos/lib/rtl/rtlp.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS System Libraries
   4  * FILE:            lib/rtl/rtlp.h
   5  * PURPOSE:         Run-Time Libary Internal Header
   6  * PROGRAMMER:      Alex Ionescu
   7  */
   8
   9 /* INCLUDES ******************************************************************/
  10
  11 /* PAGED_CODE equivalent for user-mode RTL */
  12 #if DBG
  13 extern VOID FASTCALL CHECK_PAGED_CODE_RTL(char *file, int line);
  14 #define PAGED_CODE_RTL() CHECK_PAGED_CODE_RTL(__FILE__, __LINE__)
  15 #else
  16 #define PAGED_CODE_RTL()
  17 #endif
  18
  19 #ifdef _PPC_
  20 #define SWAPD(x) ((((x)&0xff)<<24)|(((x)&0xff00)<<8)|(((x)>>8)&0xff00)|(((x)>>24)&0xff))
  21 #define SWAPW(x) ((((x)&0xff)<<8)|(((x)>>8)&0xff))
  22 #define SWAPQ(x) ((SWAPD((x)&0xffffffff) << 32) | (SWAPD((x)>>32)))
  23 #else
  24 #define SWAPD(x) (x)
  25 #define SWAPW(x) (x)
  26 #define SWAPQ(x) (x)
  27 #endif
  28
  29 #define ROUND_DOWN(n, align) \
  30     (((ULONG)n) & ~((align) - 1l))
  31
  32 #define ROUND_UP(n, align) \
  33     ROUND_DOWN(((ULONG)n) + (align) - 1, (align))
  34
  35 #define RVA(m, b) ((PVOID)((ULONG_PTR)(b) + (ULONG_PTR)(m)))
  36
  37 VOID
  38 NTAPI
  39 RtlpGetStackLimits(PULONG_PTR LowLimit,
  40                    PULONG_PTR HighLimit);
  41
  42 PEXCEPTION_REGISTRATION_RECORD
  43 NTAPI
  44 RtlpGetExceptionList(VOID);
  45
  46 VOID
  47 NTAPI
  48 RtlpSetExceptionList(PEXCEPTION_REGISTRATION_RECORD NewExceptionList);
  49
  50 BOOLEAN
  51 NTAPI
  52 RtlCallVectoredExceptionHandlers(
  53     IN PEXCEPTION_RECORD ExceptionRecord,
  54     IN PCONTEXT Context
  55 );
  56
  57 typedef struct _DISPATCHER_CONTEXT
  58 {
  59     PEXCEPTION_REGISTRATION_RECORD RegistrationPointer;
  60 } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
  61
  62 /* These provide support for sharing code between User and Kernel RTL */
  63 PVOID
  64 NTAPI
  65 RtlpAllocateMemory(
  66     ULONG Bytes,
  67     ULONG Tag);
  68
  69 VOID
  70 NTAPI
  71 RtlpFreeMemory(
  72     PVOID Mem,
  73     ULONG Tag);
  74
  75 KPROCESSOR_MODE
  76 NTAPI
  77 RtlpGetMode(VOID);
  78
  79 BOOLEAN
  80 NTAPI
  81 RtlpCaptureStackLimits(
  82     IN ULONG_PTR Ebp,
  83     IN ULONG_PTR *StackBegin,
  84     IN ULONG_PTR *StackEnd
  85 );
  86
  87 NTSTATUS
  88 NTAPI
  89 RtlDeleteHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  90
  91 NTSTATUS
  92 NTAPI
  93 RtlEnterHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  94
  95 NTSTATUS
  96 NTAPI
  97 RtlInitializeHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  98
  99 NTSTATUS
 100 NTAPI
 101 RtlLeaveHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
 102
 103 BOOLEAN
 104 NTAPI
 105 RtlpCheckForActiveDebugger(VOID);
 106
 107 BOOLEAN
 108 NTAPI
 109 RtlpHandleDpcStackException(IN PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 110                             IN ULONG_PTR RegistrationFrameEnd,
 111                             IN OUT PULONG_PTR StackLow,
 112                             IN OUT PULONG_PTR StackHigh);
 113
 114 #define RtlpAllocateStringMemory RtlpAllocateMemory
 115 #define RtlpFreeStringMemory     RtlpFreeMemory
 116
 117 BOOLEAN
 118 NTAPI
 119 RtlpSetInDbgPrint(IN BOOLEAN NewValue);
 120
 121 /* i386/except.S */
 122
 123 EXCEPTION_DISPOSITION
 124 NTAPI
 125 RtlpExecuteHandlerForException(PEXCEPTION_RECORD ExceptionRecord,
 126                                PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 127                                PCONTEXT Context,
 128                                PVOID DispatcherContext,
 129                                PEXCEPTION_ROUTINE ExceptionHandler);
 130
 131 EXCEPTION_DISPOSITION
 132 NTAPI
 133 RtlpExecuteHandlerForUnwind(PEXCEPTION_RECORD ExceptionRecord,
 134                             PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 135                             PCONTEXT Context,
 136                             PVOID DispatcherContext,
 137                             PEXCEPTION_ROUTINE ExceptionHandler);
 138
 139 VOID
 140 NTAPI
 141 RtlpCheckLogException(IN PEXCEPTION_RECORD ExceptionRecord,
 142                       IN PCONTEXT ContextRecord,
 143                       IN PVOID ContextData,
 144                       IN ULONG Size);
 145
 146 VOID
 147 NTAPI
 148 RtlpCaptureContext(OUT PCONTEXT ContextRecord);
 149
 150 //
 151 // Debug Service calls
 152 //
 153 ULONG
 154 NTAPI
 155 DebugService(
 156     IN ULONG Service,
 157     IN PVOID Argument1,
 158     IN PVOID Argument2,
 159     IN PVOID Argument3,
 160     IN PVOID Argument4
 161 );
 162
 163 VOID
 164 NTAPI
 165 DebugService2(
 166     IN PVOID Argument1,
 167     IN PVOID Argument2,
 168     IN ULONG Service
 169 );
 170
 171 /* Tags for the String Allocators */
 172 #define TAG_USTR        'RTSU'
 173 #define TAG_ASTR        'RTSA'
 174 #define TAG_OSTR        'RTSO'
 175
 176 /* Timer Queue */
 177
 178 extern HANDLE TimerThreadHandle;
 179
 180 NTSTATUS
 181 RtlpInitializeTimerThread(VOID);
 182
 183 /* EOF */