kernel.h

wince下的源代码集合打包

LPVOID CreateSection(LPVOID lpvAddr);
VOID DeleteSection(LPVOID lpvSect);
LPVOID HugeVirtualReserve(DWORD dwSize);
BOOL HugeVirtualRelease(LPVOID pMem);
void InitMUILanguages(void);
int NKwvsprintfW(LPWSTR lpOut, LPCWSTR lpFmt, CONST VOID *lpParms, int maxchars);

BOOL DoThreadSetContext(HANDLE hTh, const CONTEXT *lpContext);
BOOL DoThreadGetContext(HANDLE hTh, LPCONTEXT lpContext);

extern fslog_t *LogPtr;

#ifdef IN_KERNEL
DWORD PerformCallBack4Int(CALLBACKINFO *pcbi, ...);
#undef ResumeThread
#define ResumeThread SC_ThreadResume
#undef SuspendThread
#define SuspendThread SC_ThreadSuspend
#undef GetTickCount
#define GetTickCount SC_GetTickCount
#undef CreateFileForMappingW
#define CreateFileForMappingW SC_CreateFileForMapping
#undef CreateFileMapping
#define CreateFileMapping SC_CreateFileMapping
#undef MapUncompressedFileW
#define MapUncompressedFileW SC_MapUncompressedFileW
#undef MapViewOfFile
#define MapViewOfFile SC_MapViewOfFile
#undef UnmapViewOfFile
#define UnmapViewOfFile SC_UnmapViewOfFile
#undef VirtualAlloc
#define VirtualAlloc SC_VirtualAlloc
#undef VirtualQuery
#define VirtualQuery SC_VirtualQuery
#undef VirtualProtect
#define VirtualProtect SC_VirtualProtect
#undef VirtualCopy
#define VirtualCopy DoVirtualCopy
#undef VirtualSetPageFlags
#define VirtualSetPageFlags SC_VirtualSetPageFlags
#undef LockPages
#define LockPages DoLockPages
#undef UnlockPages
#define UnlockPages DoUnlockPages
#undef VirtualFree
#define VirtualFree SC_VirtualFree
#undef SetThreadPriority	// don't use - confusing with two sets of prio numbers
#undef TakeCritSec
#define TakeCritSec SC_TakeCritSec
#undef LeaveCritSec
#define LeaveCritSec SC_LeaveCritSec
#undef CreateCrit
#define CreateCrit SC_CreateCrit
#undef GetProcAddressA
#define GetProcAddressA SC_GetProcAddressA
#undef GetProcAddressW
#define GetProcAddressW SC_GetProcAddressW
#undef CreateProcessW
#define CreateProcessW SC_CreateProc
#undef WaitForMultipleObjects
#define WaitForMultipleObjects SC_WaitForMultiple
#undef CreateEventW
#define CreateEventW SC_CreateEvent
#undef EventModify
#define EventModify SC_EventModify
#undef Sleep
#define Sleep SC_Sleep
#undef THGrow
#define THGrow SC_THGrow
#undef SuspendThread
#define SuspendThread SC_ThreadSuspend
#undef SetHandleOwner
#define SetHandleOwner SC_SetHandleOwner
#define SetEvent(h) EventModify(h,EVENT_SET)
#define ResetEvent(h) EventModify(h,EVENT_RESET)
#define PulseEvent(h) EventModify(h, EVENT_PULSE)
#undef SetLastError
#define SetLastError(err) (pCurThread->dwLastError = err)
#undef GetLastError
#define GetLastError() (pCurThread->dwLastError)
#undef CacheSync
#define CacheSync SC_CacheSync
#undef GetModuleFileName
#define GetModuleFileName SC_GetModuleFileNameW
#undef LoadLibraryEx
#define LoadLibraryEx SC_LoadLibraryExW
#undef FreeLibrary
#define FreeLibrary SC_FreeLibrary
#undef NKTerminateThread
#define NKTerminateThread SC_NKTerminateThread
#undef PerformCallBack4
#define PerformCallBack4 SC_PerformCallBack4
#undef RegCloseKey
#define RegCloseKey SC_RegCloseKey
#undef CreateFileW
#define CreateFileW SC_CreateFileW
#undef ReadFile
#define ReadFile SC_ReadFile
#undef ReadFileWithSeek
#define ReadFileWithSeek SC_ReadFileWithSeek
#undef WriteFileWithSeek
#define WriteFileWithSeek SC_WriteFileWithSeek
#undef RegOpenKeyExW
#define RegOpenKeyExW SC_RegOpenKeyExW
#undef RegQueryValueExW
#define RegQueryValueExW SC_RegQueryValueExW
#undef RegEnumValueW
#define RegEnumValueW PRIV_WIN32_FS_CALL(LONG, 21, (HKEY hKey, DWORD dwIndex, 	LPWSTR lpValueName, LPDWORD lpcbValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData))
#undef CeOidGetInfoEx
#define CeOidGetInfoEx PRIV_WIN32_FS_CALL(BOOL, 12, (PCEGUID pguid, CEOID oid, CEOIDINFO *oidInfo))
#undef FindFirstFileW
#define FindFirstFileW PRIV_WIN32_FS_CALL(HANDLE, 8, (LPCWSTR lpFileName, LPWIN32_FIND_DATAW lpFindFileData))
#undef GetFileInformationByHandle
#define GetFileInformationByHandle PRIV_WIN32_FILE_CALL(DWORD, 6, (HANDLE hFile, LPBY_HANDLE_FILE_INFORMATION lpFileInformation))
#undef FlushFileBuffers
#define FlushFileBuffers PRIV_WIN32_FILE_CALL(BOOL, 7, (HANDLE hFile))
#undef WriteFile
#define WriteFile PRIV_WIN32_FILE_CALL(BOOL, 3, (HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite,   LPDWORD lpNumberOfBytesWritten, LPOVERLAPPED lpOverlapped))
#undef SetFilePointer
#define SetFilePointer PRIV_WIN32_FILE_CALL(DWORD, 5, (HANDLE hFile, LONG lDistanceToMove, PLONG lpDistanceToMoveHigh, DWORD dwMoveMethod))
#undef SetEndOfFile
#define SetEndOfFile PRIV_WIN32_FILE_CALL(BOOL, 10, (HANDLE hFile))
#undef CreateDirectoryW
#define CreateDirectoryW PRIV_WIN32_FS_CALL(BOOL, 2, (LPCWSTR lpPathName, LPSECURITY_ATTRIBUTES lpSecurityAttributes))
#endif

/* Kernel zones */

extern DBGPARAM dpCurSettings;

#define ZONE_SCHEDULE   DEBUGZONE(0)	/* 0x0001 */
#define ZONE_MEMORY     DEBUGZONE(1)	/* 0x0002 */
#define ZONE_OBJDISP    DEBUGZONE(2)	/* 0x0004 */
#define ZONE_DEBUGGER   DEBUGZONE(3)	/* 0x0008 */
#define ZONE_NEXTTHREAD DEBUGZONE(4)	/* 0x0010 */
#define ZONE_LOADER1    DEBUGZONE(5)	/* 0x0020 */
#define ZONE_VIRTMEM    DEBUGZONE(6)	/* 0x0040 */
#define ZONE_LOADER2    DEBUGZONE(7)	/* 0x0080 */
#define ZONE_DEBUG      DEBUGZONE(8)	/* 0x0100 */
#define ZONE_GETINFO    DEBUGZONE(9)	/* 0x0200 */
#define ZONE_PHYSMEM    DEBUGZONE(10)	/* 0x0400 */
#define ZONE_SEH        DEBUGZONE(11)	/* 0x0800 */
#define ZONE_OPENEXE    DEBUGZONE(12)	/* 0x1000 */
#define ZONE_MEMTRACKER DEBUGZONE(13)	/* 0x2000 */
#define ZONE_PAGING		DEBUGZONE(14)	/* 0x4000 */
#define ZONE_ENTRY		DEBUGZONE(15)	/* 0x8000 */

/* Kernel Debugger interfaces */
extern BOOLEAN (*PKDInit)(LPVOID *, LPVOID *, LPVOID *, LPVOID, LPVOID *, LPVOID *);
extern ULONG (*KDTrap)(
    IN PEXCEPTION_RECORD ExceptionRecord,
    IN CONTEXT *ContextRecord,
    IN BOOLEAN SecondChance);
extern BOOLEAN (*KDPrintString)(IN LPCWSTR Output);
extern void (*KDUpdateSymbols)(DWORD dwAddr, BOOL bUnload);
extern BOOL ReadyForStrings;

BOOLEAN NKDispatchException(PTHREAD pth, PEXCEPTION_RECORD ExceptionRecord, PCONTEXT ContextRecord);

PVOID DbgVerify(PVOID pvAddr, int option);

#define DV_PROBE	0	// probe address for read access
#define DV_MODIFY	1	// probe address for write access
#define DV_SETBP	2	// prepare address for breakpoint (lock if necessary)
#define DV_CLEARBP	3	// undo break breakpoint (unlock)

#ifndef COREDLL

typedef struct kernptr_t {
	void (* OEMClearDebugCommError)(void);
	void (* OEMWriteDebugByte)(unsigned char ch);
	int (* OEMReadDebugByte)(void);
	PVOID (* DbgVerify)(PVOID pvAddr, int flags);
	PFNVOID (* DBG_CallCheck)(PTHREAD pth, DWORD dwJumpAddress);
    void (* OEMWriteOtherDebugString)(unsigned char * ch);
	struct KDataStruct *pKData;
#if defined(SHx) || defined(x86)
	void (* FlushCache)(void);
#else
	void (* FlushDCache)(void);
	void (* FlushICache)(void);
#endif
#if defined(MIPS_HAS_FPU) || defined(SH4)
	void (* FPUFlushContext)(void);
#endif
} kerndata_t;

#endif

//
//  Useful
//
#define ARRAY_SIZE(x) (sizeof(x) / sizeof(x[0]))
#define LAST_ELEMENT(x) (&x[ARRAY_SIZE(x)-1])
#define CCHSIZEOF(sz)	(sizeof(sz)/sizeof(TCHAR))

DWORD WireBuffer(LPBYTE buf, DWORD len);
#define UnWireBuffer(buf,len) (0)

#define PageFreeCount ((long)KInfoTable[KINX_PAGEFREE])

int rRegGet(DWORD hKey, CHAR *szName, LPDWORD lpdwType, LPBYTE lpbData, LPDWORD lpdwSize);
int rRegOpen(DWORD hKey, CHAR *szName, LPDWORD lphKey);
int rRegClose(DWORD hKey);
int rRegEnum(DWORD hKey, DWORD dwIndex, LPBYTE lpbData, LPDWORD lpdwSize);

// DList - double linked list
//
// WARNING: The double list routine are NOT preemtion safe. The list must
// be protected with a critical section or the functions should be invoked
// via KCall().

typedef struct _DList DList;
struct _DList {
	DList *fwd;
	DList *back;
};

// Insert an item into a double linked list
void AddToDList(DList *head, DList *item);

// Remove an item from a double linked list
void RemoveDList(DList *item);

// REFINFO - reference info for Handle Data.
typedef struct FULLREF {
	ushort	usRefs[MAX_PROCESSES];
} FULLREF;
typedef union REFINFO {
	ulong	count;
	FULLREF	*pFr;
} REFINFO;

// HDATA - handle data structure
typedef struct _HDATA HDATA, *PHDATA;
struct _HDATA {
	DList		linkage;	/* 00: links for active handle list */
	HANDLE		hValue;		/* 08: Current value of handle (nonce) */
    ACCESSLOCK  lock;      	/* 0C: access information */
    REFINFO		ref;		/* 10: reference information */
    const CINFO *pci;       /* 14: ptr to object class description structure */
	PVOID		pvObj;		/* 18: ptr to object */
	DWORD		dwInfo;		/* 1C: extra handle info */
};							/* 20: sizeof(HDATA) */

#define HANDLE_ADDRESS_MASK	0x1ffffffc

HANDLE AllocHandle(const CINFO *pci, PVOID pvObj, PPROCESS pprc);
BOOL FreeHandle(HANDLE h);
PHDATA HandleToPointer(HANDLE h);
#define PointerToHandle(phd) ((phd)->hValue)

int GetRef(HANDLE h, PPROCESS pprc);

// Returns FALSE if handle not valid or refcnt==0.
BOOL IncRef(HANDLE h, PPROCESS pprc);

// Returns TRUE if all references removed.
BOOL DecRef(HANDLE h, PPROCESS pprc, BOOL fAll);

// Returns 0 if handle is not valid.
DWORD GetUserInfo(HANDLE h);

// Returns FALSE if handle is not valid.
BOOL SetUserInfo(HANDLE h, DWORD info);

// Returns NULL if handle is not valid.
PVOID GetObjectPtr(HANDLE h);

// Returns NULL if handle is not valid or not correct type.
PVOID GetObjectPtrByType(HANDLE h, int type);

// Returns NULL if handle is not valid or not correct type or wrong permissions
PVOID GetObjectPtrByTypePermissioned(HANDLE h, int type);

// Returns FALSE if handle is not valid.
BOOL SetObjectPtr(HANDLE h, PVOID pvObj);

// Returns 0 if handle is not valid.
int GetHandleType(HANDLE h);

// Force a reschedule when KCall returns.
#define SetReschedule()	(KCResched = 1)

// Call a function in non-preemtible kernel mode.
//   Returns the return value from the function.
typedef int (*PKFN)();
int KCall(PKFN pfn, ...);

#define HandleToThread(h) ((THREAD *)GetObjectPtrByType((h),SH_CURTHREAD))
#define HandleToThreadPerm(h) ((THREAD *)GetObjectPtrByTypePermissioned((h),SH_CURTHREAD))
#define HandleToProc(h) ((PROCESS *)GetObjectPtrByType((h),SH_CURPROC))
#define HandleToEvent(h) ((EVENT *)GetObjectPtrByType((h),HT_EVENT))
#define HandleToEventPerm(h) ((EVENT *)GetObjectPtrByTypePermissioned((h),HT_EVENT))
#define HandleToMutex(h) ((MUTEX *)GetObjectPtrByType((h),HT_MUTEX))
#define HandleToMutexPerm(h) ((MUTEX *)GetObjectPtrByTypePermissioned((h),HT_MUTEX))
#define HandleToMap(h) ((FSMAP *)GetObjectPtrByType((h),HT_FSMAP))
#define HandleToMapPerm(h) ((FSMAP *)GetObjectPtrByTypePermissioned((h),HT_FSMAP))
#define HandleToAPISet(h) ((APISET *)GetObjectPtrByType((h),HT_APISET))
#define HandleToAPISetPerm(h) ((APISET *)GetObjectPtrByTypePermissioned((h),HT_APISET))
#define HandleToSem(h) ((SEMAPHORE *)GetObjectPtrByType((h),HT_SEMAPHORE))

// Test if a value is a handle or a pointer.
//	NOTE: NULL is considered to be a pointer.
#define IsHandle(v)	(((int)(v) & 0x02) != 0)

#include "heap.h"


#define MAX_KCALL_PROFILE 76
#define CELOG_KCALL_ID    75

#include "celognk.h"

#if defined(KCALL_PROFILE)

typedef struct KPRF_t {
	DWORD hits;
	DWORD max;
	DWORD min;
	DWORD total;
	DWORD tmp;
} KPRF_t;

extern KPRF_t KPRFInfo[MAX_KCALL_PROFILE];

#ifdef NKPROF
extern BOOL bProfileKCall;
#endif
_inline void KCALLPROFON(int IND) {
	LARGE_INTEGER liPerf;
#ifdef NKPROF
	if (bProfileKCall) {
#endif
	DEBUGCHK(InSysCall());
	DEBUGCHK(!KPRFInfo[IND].tmp);
	DEBUGCHK(IND<MAX_KCALL_PROFILE);
	SC_QueryPerformanceCounter(&liPerf);
	KPRFInfo[IND].tmp = liPerf.LowPart;
#ifdef NKPROF
	}
   CELOG_KCallEnter(IND);
#endif
}

_inline void KCALLPROFOFF(int IND) {
	LARGE_INTEGER liPerf;
	DWORD t2;
#ifdef NKPROF
	if (bProfileKCall) {
#endif
	DEBUGCHK(InSysCall());
	DEBUGCHK(KPRFInfo[IND].tmp);
	DEBUGCHK(IND<MAX_KCALL_PROFILE);
	SC_QueryPerformanceCounter(&liPerf);
	t2 = liPerf.LowPart - KPRFInfo[IND].tmp;
	KPRFInfo[IND].tmp = 0;
	if (t2 > KPRFInfo[IND].max)
		KPRFInfo[IND].max = t2;
	if (t2 && (!KPRFInfo[IND].min || (t2 < KPRFInfo[IND].min)))
		KPRFInfo[IND].min = t2;
	KPRFInfo[IND].total += t2;
	KPRFInfo[IND].hits++;
#ifdef NKPROF
	}
   CELOG_KCallLeave(IND);
#endif
}

#else

#define KCALLPROFON(IND) 0
#define KCALLPROFOFF(IND) 0

#endif

#ifdef	IN_KERNEL	// if we are in the kernel

#ifndef	SHIP_BUILD	// if not SHIP_BUILD
#ifdef	DEBUG		// and is DEBUG

#ifdef	DBGCHK		// if this is already defined
#undef	DBGCHK		// then undef it
#endif	// DBGCHK

#define DBGCHK(module,exp) \
   ((void)((exp)?1:(          \
       NKDbgPrintfW ( TEXT("%s: DEBUGCHK failed in file %s at line %d \r\n"), \
                 (LPWSTR)module, TEXT(__FILE__) ,__LINE__ ),    \
	   ((InDebugger)?1:(DebugBreak())), \
	   0  \
   )))


#endif	// DEBUG
#endif	// SHIP_BUILD

#endif	// IN_KERNEL

#endif