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00001 /*
00002  * COPYRIGHT:       See COPYING in the top level directory
00003  * PROJECT:         ReactOS System Libraries
00004  * FILE:            lib/rtl/rtlp.h
00005  * PURPOSE:         Run-Time Libary Internal Header
00006  * PROGRAMMER:      Alex Ionescu
00007  */
00008 
00009 /* INCLUDES ******************************************************************/
00010 
00011 /* PAGED_CODE equivalent for user-mode RTL */
00012 #if DBG
00013 extern VOID FASTCALL CHECK_PAGED_CODE_RTL(char *file, int line);
00014 #define PAGED_CODE_RTL() CHECK_PAGED_CODE_RTL(__FILE__, __LINE__)
00015 #else
00016 #define PAGED_CODE_RTL()
00017 #endif
00018 
00019 #ifdef _PPC_
00020 #define SWAPD(x) ((((x)&0xff)<<24)|(((x)&0xff00)<<8)|(((x)>>8)&0xff00)|(((x)>>24)&0xff))
00021 #define SWAPW(x) ((((x)&0xff)<<8)|(((x)>>8)&0xff))
00022 #define SWAPQ(x) ((SWAPD((x)&0xffffffff) << 32) | (SWAPD((x)>>32)))
00023 #else
00024 #define SWAPD(x) (x)
00025 #define SWAPW(x) (x)
00026 #define SWAPQ(x) (x)
00027 #endif
00028 
00029 #define ROUND_DOWN(n, align) \
00030     (((ULONG)(n)) & ~((align) - 1l))
00031 
00032 #define ROUND_UP(n, align) \
00033     ROUND_DOWN(((ULONG)(n)) + (align) - 1, (align))
00034 
00035 #define RVA(m, b) ((PVOID)((ULONG_PTR)(b) + (ULONG_PTR)(m)))
00036 
00037 VOID
00038 NTAPI
00039 RtlpGetStackLimits(PULONG_PTR LowLimit,
00040                    PULONG_PTR HighLimit);
00041 
00042 PEXCEPTION_REGISTRATION_RECORD
00043 NTAPI
00044 RtlpGetExceptionList(VOID);
00045 
00046 VOID
00047 NTAPI
00048 RtlpSetExceptionList(PEXCEPTION_REGISTRATION_RECORD NewExceptionList);
00049 
00050 BOOLEAN
00051 NTAPI
00052 RtlCallVectoredExceptionHandlers(
00053     IN PEXCEPTION_RECORD ExceptionRecord,
00054     IN PCONTEXT Context
00055 );
00056 
00057 typedef struct _DISPATCHER_CONTEXT
00058 {
00059     PEXCEPTION_REGISTRATION_RECORD RegistrationPointer;
00060 } DISPATCHER_CONTEXT, *PDISPATCHER_CONTEXT;
00061 
00062 /* These provide support for sharing code between User and Kernel RTL */
00063 PVOID
00064 NTAPI
00065 RtlpAllocateMemory(
00066     SIZE_T Bytes,
00067     ULONG Tag);
00068 
00069 VOID
00070 NTAPI
00071 RtlpFreeMemory(
00072     PVOID Mem,
00073     ULONG Tag);
00074 
00075 KPROCESSOR_MODE
00076 NTAPI
00077 RtlpGetMode(VOID);
00078 
00079 BOOLEAN
00080 NTAPI
00081 RtlpCaptureStackLimits(
00082     IN ULONG_PTR Ebp,
00083     IN ULONG_PTR *StackBegin,
00084     IN ULONG_PTR *StackEnd
00085 );
00086 
00087 NTSTATUS
00088 NTAPI
00089 RtlDeleteHeapLock(IN OUT PHEAP_LOCK Lock);
00090 
00091 NTSTATUS
00092 NTAPI
00093 RtlEnterHeapLock(IN OUT PHEAP_LOCK Lock, IN BOOLEAN Exclusive);
00094 
00095 NTSTATUS
00096 NTAPI
00097 RtlInitializeHeapLock(IN OUT PHEAP_LOCK *Lock);
00098 
00099 NTSTATUS
00100 NTAPI
00101 RtlLeaveHeapLock(IN OUT PHEAP_LOCK Lock);
00102 
00103 BOOLEAN
00104 NTAPI
00105 RtlpCheckForActiveDebugger(VOID);
00106 
00107 BOOLEAN
00108 NTAPI
00109 RtlpHandleDpcStackException(IN PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
00110                             IN ULONG_PTR RegistrationFrameEnd,
00111                             IN OUT PULONG_PTR StackLow,
00112                             IN OUT PULONG_PTR StackHigh);
00113 
00114 #define RtlpAllocateStringMemory RtlpAllocateMemory
00115 #define RtlpFreeStringMemory     RtlpFreeMemory
00116 
00117 BOOLEAN
00118 NTAPI
00119 RtlpSetInDbgPrint(
00120     VOID
00121 );
00122 
00123 VOID
00124 NTAPI
00125 RtlpClearInDbgPrint(
00126     VOID
00127 );
00128 
00129 /* i386/except.S */
00130 
00131 EXCEPTION_DISPOSITION
00132 NTAPI
00133 RtlpExecuteHandlerForException(PEXCEPTION_RECORD ExceptionRecord,
00134                                PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
00135                                PCONTEXT Context,
00136                                PVOID DispatcherContext,
00137                                PEXCEPTION_ROUTINE ExceptionHandler);
00138 
00139 EXCEPTION_DISPOSITION
00140 NTAPI
00141 RtlpExecuteHandlerForUnwind(PEXCEPTION_RECORD ExceptionRecord,
00142                             PEXCEPTION_REGISTRATION_RECORD RegistrationFrame,
00143                             PCONTEXT Context,
00144                             PVOID DispatcherContext,
00145                             PEXCEPTION_ROUTINE ExceptionHandler);
00146 
00147 VOID
00148 NTAPI
00149 RtlpCheckLogException(IN PEXCEPTION_RECORD ExceptionRecord,
00150                       IN PCONTEXT ContextRecord,
00151                       IN PVOID ContextData,
00152                       IN ULONG Size);
00153 
00154 VOID
00155 NTAPI
00156 RtlpCaptureContext(OUT PCONTEXT ContextRecord);
00157 
00158 //
00159 // Debug Service calls
00160 //
00161 ULONG
00162 NTAPI
00163 DebugService(
00164     IN ULONG Service,
00165     IN PVOID Argument1,
00166     IN PVOID Argument2,
00167     IN PVOID Argument3,
00168     IN PVOID Argument4
00169 );
00170 
00171 VOID
00172 NTAPI
00173 DebugService2(
00174     IN PVOID Argument1,
00175     IN PVOID Argument2,
00176     IN ULONG Service
00177 );
00178 
00179 /* Tags for the String Allocators */
00180 #define TAG_USTR        'RTSU'
00181 #define TAG_ASTR        'RTSA'
00182 #define TAG_OSTR        'RTSO'
00183 
00184 /* Timer Queue */
00185 
00186 extern HANDLE TimerThreadHandle;
00187 
00188 NTSTATUS
00189 RtlpInitializeTimerThread(VOID);
00190 
00191 /* EOF */
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