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 VOID
  36 NTAPI
  37 RtlpGetStackLimits(PULONG_PTR StackBase,
  38                    PULONG_PTR StackLimit);
  39
  40 PEXCEPTION_REGISTRATION_RECORD
  41 NTAPI
  42 RtlpGetExceptionList(VOID);
  43
  44 VOID
  45 NTAPI
  46 RtlpSetExceptionList(PEXCEPTION_REGISTRATION_RECORD NewExceptionList);
  47
  48 BOOLEAN
  49 NTAPI
  50 RtlCallVectoredExceptionHandlers(
  51     IN PEXCEPTION_RECORD ExceptionRecord,
  52     IN PCONTEXT Context
  53 );
  54
  55 typedef struct _DISPATCHER_CONTEXT
  56 {
  57     PEXCEPTION_REGISTRATION_RECORD RegistrationPointer;
  58 } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
  59
  60 /* These provide support for sharing code between User and Kernel RTL */
  61 PVOID
  62 NTAPI
  63 RtlpAllocateMemory(
  64     ULONG Bytes,
  65     ULONG Tag);
  66
  67 VOID
  68 NTAPI
  69 RtlpFreeMemory(
  70     PVOID Mem,
  71     ULONG Tag);
  72
  73 KPROCESSOR_MODE
  74 NTAPI
  75 RtlpGetMode(VOID);
  76
  77 BOOLEAN
  78 NTAPI
  79 RtlpCaptureStackLimits(
  80     IN ULONG_PTR Ebp,
  81     IN ULONG_PTR *StackBegin,
  82     IN ULONG_PTR *StackEnd
  83 );
  84
  85 NTSTATUS
  86 NTAPI
  87 RtlDeleteHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  88
  89 NTSTATUS
  90 NTAPI
  91 RtlEnterHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  92
  93 NTSTATUS
  94 NTAPI
  95 RtlInitializeHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
  96
  97 NTSTATUS
  98 NTAPI
  99 RtlLeaveHeapLock(PRTL_CRITICAL_SECTION CriticalSection);
 100
 101 BOOLEAN
 102 NTAPI
 103 RtlpCheckForActiveDebugger(VOID);
 104
 105 BOOLEAN
 106 NTAPI
 107 RtlpHandleDpcStackException(IN PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 108                             IN ULONG_PTR RegistrationFrameEnd,
 109                             IN OUT PULONG_PTR StackLow,
 110                             IN OUT PULONG_PTR StackHigh);
 111
 112 #define RtlpAllocateStringMemory RtlpAllocateMemory
 113 #define RtlpFreeStringMemory     RtlpFreeMemory
 114
 115 BOOLEAN
 116 NTAPI
 117 RtlpSetInDbgPrint(
 118     VOID
 119 );
 120
 121 VOID
 122 NTAPI
 123 RtlpClearInDbgPrint(
 124     VOID
 125 );
 126
 127 /* i386/except.S */
 128
 129 EXCEPTION_DISPOSITION
 130 NTAPI
 131 RtlpExecuteHandlerForException(PEXCEPTION_RECORD ExceptionRecord,
 132                                PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 133                                PCONTEXT Context,
 134                                PVOID DispatcherContext,
 135                                PEXCEPTION_ROUTINE ExceptionHandler);
 136
 137 EXCEPTION_DISPOSITION
 138 NTAPI
 139 RtlpExecuteHandlerForUnwind(PEXCEPTION_RECORD ExceptionRecord,
 140                             PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
 141                             PCONTEXT Context,
 142                             PVOID DispatcherContext,
 143                             PEXCEPTION_ROUTINE ExceptionHandler);
 144
 145 VOID
 146 NTAPI
 147 RtlpCheckLogException(IN PEXCEPTION_RECORD ExceptionRecord,
 148                       IN PCONTEXT ContextRecord,
 149                       IN PVOID ContextData,
 150                       IN ULONG Size);
 151
 152 VOID
 153 NTAPI
 154 RtlpCaptureContext(OUT PCONTEXT ContextRecord);
 155
 156 //
 157 // Debug Service calls
 158 //
 159 ULONG
 160 NTAPI
 161 DebugService(
 162     IN ULONG Service,
 163     IN PVOID Argument1,
 164     IN PVOID Argument2,
 165     IN PVOID Argument3,
 166     IN PVOID Argument4
 167 );
 168
 169 VOID
 170 NTAPI
 171 DebugService2(
 172     IN PVOID Argument1,
 173     IN PVOID Argument2,
 174     IN ULONG Service
 175 );
 176
 177 /* Tags for the String Allocators */
 178 #define TAG_USTR        'RTSU'
 179 #define TAG_ASTR        'RTSA'
 180 #define TAG_OSTR        'RTSO'
 181
 182 /* Timer Queue */
 183
 184 extern HANDLE TimerThreadHandle;
 185
 186 NTSTATUS
 187 RtlpInitializeTimerThread(VOID);
 188
 189 /* EOF */