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https://github.com/reactos/reactos.git
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df0efd5556
Fix incompatible definition of a number of NTOSKRNL data imports. These imports are declared in MS DDK in a way that is usually not how you would declare data imports. The proper way of doing it is using _DECLSPEC_INTRIN_TYPE(dllimport) or in this case NTKERNELAPI, which will cause the compiler to directly dereference the __imp__FooBar symbol. MS has declared some of these variables directly as pointers without using dllimport. This works with MS DDK, since it's import libraries contain aliases (like _FooBar) to the import symbols (__imp__FooBar). Neither MS LINK nor DLLTOOL create these aliases in the import libs, which is good, since hacks like these are dangerous. To make the original declarations work without using macros (which can conflict with other things, like for example the KdDebuggerEnabled member in KUSER_SHARED_DATA) these aliases have to be generated differently. Luckily both MSVC and GCC support a pragma that does exactly this. Fix the incompatible use in our drivers and the broen(!) use of KdDebuggerEnabled in kdcom (which was writing a PBOOLEAN value (FALSE == 0 == NULL, so no warning) into the location that is really a BOOLEAN, possibly overwriting other data. Finally get rid of a number of hacks in ntoskrnl, where prefixed versions were used to not conflict with the DDK definitions. svn path=/trunk/; revision=63247
186 lines
3.5 KiB
C
186 lines
3.5 KiB
C
/******************************************************************************
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* Kernel Debugger Functions *
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******************************************************************************/
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$if (_NTDDK_)
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NTSYSAPI
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ULONG
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NTAPI
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DbgPrompt(
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_In_z_ PCCH Prompt,
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_Out_writes_bytes_(MaximumResponseLength) PCH Response,
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_In_ ULONG MaximumResponseLength);
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$endif (_NTDDK_)
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$if (_WDMDDK_)
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#ifndef _DBGNT_
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ULONG
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__cdecl
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DbgPrint(
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_In_z_ _Printf_format_string_ PCSTR Format,
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...);
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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NTSYSAPI
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ULONG
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__cdecl
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DbgPrintReturnControlC(
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_In_z_ _Printf_format_string_ PCCH Format,
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...);
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#endif
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#if (NTDDI_VERSION >= NTDDI_WINXP)
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NTSYSAPI
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ULONG
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__cdecl
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DbgPrintEx(
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_In_ ULONG ComponentId,
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_In_ ULONG Level,
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_In_z_ _Printf_format_string_ PCSTR Format,
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...);
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#ifdef _VA_LIST_DEFINED
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NTSYSAPI
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ULONG
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NTAPI
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vDbgPrintEx(
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_In_ ULONG ComponentId,
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_In_ ULONG Level,
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_In_z_ PCCH Format,
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_In_ va_list ap);
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NTSYSAPI
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ULONG
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NTAPI
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vDbgPrintExWithPrefix(
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_In_z_ PCCH Prefix,
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_In_ ULONG ComponentId,
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_In_ ULONG Level,
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_In_z_ PCCH Format,
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_In_ va_list ap);
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#endif /* _VA_LIST_DEFINED */
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NTSYSAPI
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NTSTATUS
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NTAPI
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DbgQueryDebugFilterState(
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_In_ ULONG ComponentId,
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_In_ ULONG Level);
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NTSYSAPI
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NTSTATUS
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NTAPI
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DbgSetDebugFilterState(
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_In_ ULONG ComponentId,
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_In_ ULONG Level,
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_In_ BOOLEAN State);
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#endif /* (NTDDI_VERSION >= NTDDI_WINXP) */
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#if (NTDDI_VERSION >= NTDDI_VISTA)
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typedef VOID
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(*PDEBUG_PRINT_CALLBACK)(
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_In_ PSTRING Output,
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_In_ ULONG ComponentId,
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_In_ ULONG Level);
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NTSYSAPI
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NTSTATUS
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NTAPI
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DbgSetDebugPrintCallback(
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_In_ PDEBUG_PRINT_CALLBACK DebugPrintCallback,
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_In_ BOOLEAN Enable);
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#endif /* (NTDDI_VERSION >= NTDDI_VISTA) */
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#endif /* _DBGNT_ */
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#if DBG
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#define KdPrint(_x_) DbgPrint _x_
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#define KdPrintEx(_x_) DbgPrintEx _x_
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#define vKdPrintEx(_x_) vDbgPrintEx _x_
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#define vKdPrintExWithPrefix(_x_) vDbgPrintExWithPrefix _x_
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#define KdBreakPoint() DbgBreakPoint()
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#define KdBreakPointWithStatus(s) DbgBreakPointWithStatus(s)
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#else /* !DBG */
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#define KdPrint(_x_)
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#define KdPrintEx(_x_)
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#define vKdPrintEx(_x_)
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#define vKdPrintExWithPrefix(_x_)
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#define KdBreakPoint()
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#define KdBreakPointWithStatus(s)
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#endif /* !DBG */
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#ifdef _NTSYSTEM_
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extern BOOLEAN KdDebuggerEnabled;
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#define KD_DEBUGGER_ENABLED KdDebuggerEnabled
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extern BOOLEAN KdDebuggerNotPresent;
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#define KD_DEBUGGER_NOT_PRESENT KdDebuggerNotPresent
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#else
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extern BOOLEAN *KdDebuggerEnabled;
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__CREATE_NTOS_DATA_IMPORT_ALIAS(KdDebuggerEnabled)
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#define KD_DEBUGGER_ENABLED (*KdDebuggerEnabled)
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extern BOOLEAN *KdDebuggerNotPresent;
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__CREATE_NTOS_DATA_IMPORT_ALIAS(KdDebuggerNotPresent)
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#define KD_DEBUGGER_NOT_PRESENT (*KdDebuggerNotPresent)
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#endif
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#if (NTDDI_VERSION >= NTDDI_WIN2K)
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NTKERNELAPI
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NTSTATUS
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NTAPI
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KdDisableDebugger(VOID);
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NTKERNELAPI
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NTSTATUS
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NTAPI
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KdEnableDebugger(VOID);
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#if (_MSC_FULL_VER >= 150030729) && !defined(IMPORT_NATIVE_DBG_BREAK)
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#define DbgBreakPoint __debugbreak
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#else
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__analysis_noreturn
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VOID
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NTAPI
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DbgBreakPoint(VOID);
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#endif
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__analysis_noreturn
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NTSYSAPI
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VOID
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NTAPI
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DbgBreakPointWithStatus(
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_In_ ULONG Status);
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#endif /* (NTDDI_VERSION >= NTDDI_WIN2K) */
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#if (NTDDI_VERSION >= NTDDI_WS03)
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NTKERNELAPI
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BOOLEAN
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NTAPI
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KdRefreshDebuggerNotPresent(VOID);
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#endif
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#if (NTDDI_VERSION >= NTDDI_WS03SP1)
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NTKERNELAPI
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NTSTATUS
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NTAPI
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KdChangeOption(
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_In_ KD_OPTION Option,
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_In_opt_ ULONG InBufferBytes,
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_In_ PVOID InBuffer,
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_In_opt_ ULONG OutBufferBytes,
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_Out_ PVOID OutBuffer,
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_Out_opt_ PULONG OutBufferNeeded);
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#endif
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$endif (_WDMDDK_)
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