kmisc.c

可用于嵌入式编程学习

SHORT SC_GetAsyncKeyState(INT vKey) {
	CALLSTACK cstk;
	SHORT sRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		sRet = (*(SHORT (*)(INT))(pci->ppfnMethods[MID_GetAsyncKeyState]))(vKey);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		sRet = 0;
	}
	SwitchBack();
	return sRet;
}

int SC_GetDlgCtrlID(HWND hWnd) {
	CALLSTACK cstk;
	int iRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		iRet = (*(int (*)(HWND))(pci->ppfnMethods[MID_GetDlgCtrlID]))(hWnd);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		iRet = 0;
	}
	SwitchBack();
	return iRet;
}

HGDIOBJ SC_GetStockObject(int fnObject) {
	CALLSTACK cstk;
	HGDIOBJ hRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_GDI);
    try {
		hRet = (*(HGDIOBJ (*)(int))(pci->ppfnMethods[GETSTOCKOBJECT]))(fnObject);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		hRet = 0;
	}
	SwitchBack();
	return hRet;
}

int SC_GetSystemMetrics(int nIndex) {
	CALLSTACK cstk;
	int iRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		iRet = (*(int (*)(int))(pci->ppfnMethods[MID_GetSystemMetrics]))(nIndex);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		iRet = 0;
	}
	SwitchBack();
	return iRet;
}

ATOM SC_RegisterClassWStub(CONST WNDCLASSW *lpWndClass, LPCWSTR lpszClassName, HANDLE hprcWndProc) {
	CALLSTACK cstk;
	ATOM aRet;
    const CINFO *pci;
	MapArgPtr(lpWndClass);
	MapArgPtr(lpszClassName);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		aRet = (*(ATOM (*)(CONST WNDCLASSW *, LPCWSTR, HANDLE))(pci->ppfnMethods[MID_RegisterClassWStub]))(lpWndClass,lpszClassName,hprcWndProc);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		aRet = 0;
	}
	SwitchBack();
	return aRet;
}

UINT SC_RegisterClipboardFormatW(LPCWSTR lpszFormat) {
	CALLSTACK cstk;
	UINT uRet;
    const CINFO *pci;
	MapArgPtr(lpszFormat);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		uRet = (*(UINT (*)(LPCWSTR))(pci->ppfnMethods[MID_RegisterClipboardFormatW]))(lpszFormat);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		uRet = 0;
	}
	SwitchBack();
	return uRet;
}

int SC_SetBkMode(HDC hdc,int iBkMode) {
	CALLSTACK cstk;
	int iRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_GDI);
    try {
		iRet = (*(int (*)(HDC,int))(pci->ppfnMethods[SETBKMODE]))(hdc,iBkMode);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		iRet = 0;
	}
	SwitchBack();
	return iRet;
}

COLORREF SC_SetTextColor(HDC hdc,COLORREF crColor) {
	CALLSTACK cstk;
	COLORREF cRet ;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_GDI);
    try {
		cRet = (*(COLORREF (*)(HDC,COLORREF))(pci->ppfnMethods[SETTEXTCOLOR]))(hdc,crColor);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		cRet = 0;
	}
	SwitchBack();
	return cRet;
}

BOOL SC_InvalidateRect(HWND hwnd, LPCRECT prc, BOOL fErase) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
	MapArgPtr(prc);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		bRet = (*(BOOL (*)(HWND, LPCRECT, BOOL))(pci->ppfnMethods[MID_InvalidateRect]))(hwnd,prc,fErase);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

BOOL SC_TransparentImage(HDC hdcDest, int nXDest, int nYDest, int nWidthDest, int nHeightDest,
		HANDLE hImgSrc, int nXSrc, int nYSrc, int nWidthSrc, int nHeightSrc, COLORREF crTransparentColor) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_GDI);
    try {
		bRet = (*(BOOL (*)(HDC,int,int,int,int,HANDLE,int,int,int,int,COLORREF))(pci->ppfnMethods[TRANSPARENTIMAGE]))
			(hdcDest, nXDest, nYDest, nWidthDest, nHeightDest, hImgSrc, nXSrc, nYSrc, nWidthSrc, nHeightSrc, crTransparentColor);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

BOOL SC_IsDialogMessageW(HWND hDlg, LPMSG lpMsg) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
	MapArgPtr(lpMsg);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		bRet = (*(BOOL (*)(HWND,LPMSG))(pci->ppfnMethods[MID_IsDialogMessageW]))(hDlg,lpMsg);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

BOOL SC_PostMessageW(HWND hWnd, UINT Msg, WPARAM wParam, LPARAM lParam) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		bRet = (*(BOOL (*)(HWND,UINT,WPARAM,LPARAM))(pci->ppfnMethods[MID_PostMessageW]))(hWnd,Msg,wParam,lParam);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

BOOL SC_IsWindowVisible(HWND hWnd) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		bRet = (*(BOOL (*)(HWND))(pci->ppfnMethods[MID_IsWindowVisible]))(hWnd);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

SHORT SC_GetKeyState(int nVirtKey){
	CALLSTACK cstk;
	SHORT sRet;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		sRet = (*(SHORT (*)(int))(pci->ppfnMethods[MID_GetKeyState]))(nVirtKey);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		sRet = 0;
	}
	SwitchBack();
	return sRet;
}

HDC SC_BeginPaint(HWND hwnd, LPPAINTSTRUCT pps) {
	CALLSTACK cstk;
	HDC hRet;
    const CINFO *pci;
	MapArgPtr(pps);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		hRet = (*(HDC (*)(HWND,LPPAINTSTRUCT))(pci->ppfnMethods[MID_BeginPaint]))(hwnd,pps);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		hRet = 0;
	}
	SwitchBack();
	return hRet;
}

BOOL SC_EndPaint(HWND hwnd, LPPAINTSTRUCT pps) {
	CALLSTACK cstk;
	BOOL bRet;
    const CINFO *pci;
	MapArgPtr(pps);
    pci = SwitchToProc(&cstk,SH_WMGR);
    try {
		bRet = (*(BOOL (*)(HWND,LPPAINTSTRUCT))(pci->ppfnMethods[MID_EndPaint]))(hwnd,pps);
	} except(EXCEPTION_EXECUTE_HANDLER) {
		(*(void (*)(void))pGwesHandler)();
		bRet = 0;
	}
	SwitchBack();
	return bRet;
}

LONG SC_RegOpenKeyExW(HKEY hKey, LPCWSTR lpSubKey, DWORD ulOptions, REGSAM samDesired, PHKEY phkResult) {
	CALLSTACK cstk;
	LONG lRet ;
    const CINFO *pci;
    MapArgPtr(lpSubKey);
    MapArgPtr(phkResult);
    pci = SwitchToProc(&cstk,SH_FILESYS_APIS);
	lRet = (*(LONG (*)(HKEY,LPCWSTR,DWORD,REGSAM,PHKEY))(pci->ppfnMethods[23]))(hKey,lpSubKey,ulOptions,samDesired,phkResult);
	SwitchBack();
	return lRet;
}

LONG SC_RegCloseKey(HKEY hKey) {
	CALLSTACK cstk;
	LONG lRet ;
    const CINFO *pci;
    pci = SwitchToProc(&cstk,SH_FILESYS_APIS);
	lRet = (*(LONG (*)(HKEY))(pci->ppfnMethods[17]))(hKey);
	SwitchBack();
	return lRet;
}

LONG SC_RegQueryValueExW(HKEY hKey, LPCWSTR lpValueName, LPDWORD lpReserved, LPDWORD lpType, LPBYTE lpData, LPDWORD lpcbData) {
	CALLSTACK cstk;
	LONG lRet ;
    const CINFO *pci;
    MapArgPtr(lpValueName);
    MapArgPtr(lpReserved);
    MapArgPtr(lpType);
    MapArgPtr(lpData);
    MapArgPtr(lpcbData);
    pci = SwitchToProc(&cstk,SH_FILESYS_APIS);
	lRet = (*(LONG (*)(HKEY,LPCWSTR,LPDWORD,LPDWORD,LPBYTE,LPDWORD))(pci->ppfnMethods[25]))(hKey,lpValueName,lpReserved,lpType,lpData,lpcbData);
	SwitchBack();
	return lRet;
}

LONG SC_RegCreateKeyExW(HKEY hKey, LPCWSTR lpSubKey, DWORD Reserved, LPWSTR lpClass, DWORD dwOptions, REGSAM samDesired, LPSECURITY_ATTRIBUTES lpSecurityAttributes, PHKEY phkResult, LPDWORD lpdwDisposition) {
	CALLSTACK cstk;
	LONG lRet ;
    const CINFO *pci;
    MapArgPtr(lpSubKey);
    MapArgPtr(lpClass);
    MapArgPtr(lpSecurityAttributes);
    MapArgPtr(phkResult);
    MapArgPtr(lpdwDisposition);
    pci = SwitchToProc(&cstk,SH_FILESYS_APIS);
	lRet = (*(LONG (*)(HKEY,LPCWSTR,DWORD,LPWSTR,DWORD,REGSAM,LPSECURITY_ATTRIBUTES,PHKEY,LPDWORD))(pci->ppfnMethods[18]))(hKey,lpSubKey,Reserved,lpClass,dwOptions,samDesired,lpSecurityAttributes,phkResult,lpdwDisposition);
	SwitchBack();
	return lRet;
}

HANDLE SC_CreateFileW(LPCWSTR lpFileName, DWORD dwDesiredAccess, DWORD dwShareMode, LPSECURITY_ATTRIBUTES lpSecurityAttributes, DWORD dwCreationDisposition, DWORD dwFlagsAndAttributes, HANDLE hTemplateFile){
	CALLSTACK cstk;
	HANDLE h;
    const CINFO *pci;
    MapArgPtr(lpFileName);
    MapArgPtr(lpSecurityAttributes);
    pci = SwitchToProc(&cstk,SH_FILESYS_APIS);
	h = (*(HANDLE (*)(LPCWSTR,DWORD,DWORD,LPSECURITY_ATTRIBUTES,DWORD,DWORD,HANDLE))(pci->ppfnMethods[9]))(lpFileName,dwDesiredAccess,dwShareMode,lpSecurityAttributes,dwCreationDisposition,dwFlagsAndAttributes,hTemplateFile);
 	SwitchBack();
	return h;
}

BOOL SC_ReadFile(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped) {
	CALLSTACK cstk;
	BOOL b = FALSE;
    const CINFO *pci;
    MapArgPtr(lpBuffer);
    MapArgPtr(lpNumberOfBytesRead);
    MapArgPtr(lpOverlapped);
    if (!(pci = SwitchToProcHandle(&cstk,&hFile,HT_FILE)))
    	SetLastError(ERROR_INVALID_HANDLE);
	else {
		__try {
			b = (*(BOOL (*)(HANDLE,LPVOID,DWORD,LPDWORD,LPOVERLAPPED))(pci->ppfnMethods[2]))(hFile,lpBuffer,nNumberOfBytesToRead,lpNumberOfBytesRead,lpOverlapped);
		} __except (EXCEPTION_EXECUTE_HANDLER) {
		    SetLastError(ERROR_INVALID_PARAMETER);
		}
		SwitchBack();
	}
	return b;
}

CEOID SC_CeWriteRecordProps(HANDLE hDbase, CEOID oidRecord, WORD cPropID, CEPROPVAL *rgPropVal) {
	CALLSTACK cstk;
	CEOID oid = 0;
    const CINFO *pci;
    MapArgPtr(rgPropVal);
    if (!(pci = SwitchToProcHandle(&cstk,&hDbase,HT_DBFILE)))
    	SetLastError(ERROR_INVALID_HANDLE);
	else {
		__try {
			oid = (*(CEOID (*)(HANDLE,CEOID,WORD,CEPROPVAL *))(pci->ppfnMethods[5]))(hDbase,oidRecord,cPropID,rgPropVal);
		} __except (EXCEPTION_EXECUTE_HANDLER) {
		    SetLastError(ERROR_INVALID_PARAMETER);
		}
		SwitchBack();
	}
	return oid;
}

BOOL SC_ReadFileWithSeek(HANDLE hFile, LPVOID lpBuffer, DWORD nNumberOfBytesToRead, LPDWORD lpNumberOfBytesRead, LPOVERLAPPED lpOverlapped, DWORD dwLowOffset, DWORD dwHighOffset) {
	CALLSTACK cstk;
	BOOL b = 0;
    const CINFO *pci;
    MapArgPtr(lpBuffer);
    MapArgPtr(lpNumberOfBytesRead);
    MapArgPtr(lpOverlapped);
    if (!(pci = SwitchToProcHandle(&cstk,&hFile,HT_FILE)))
    	SetLastError(ERROR_INVALID_HANDLE);
	else {
		__try {
			b = (*(BOOL (*)(HANDLE, LPVOID, DWORD, LPDWORD, LPOVERLAPPED, DWORD, DWORD))(pci->ppfnMethods[12]))
				(hFile, lpBuffer, nNumberOfBytesToRead, lpNumberOfBytesRead, lpOverlapped, dwLowOffset, dwHighOffset);
		} __except (EXCEPTION_EXECUTE_HANDLER) {
		    SetLastError(ERROR_INVALID_PARAMETER);
		}
		SwitchBack();
	}
	return b;
}

BOOL SC_WriteFileWithSeek(HANDLE hFile, LPCVOID lpBuffer, DWORD nNumberOfBytesToWrite, LPDWORD lpNumberOfBytesWritten, LPOVERLAPPED lpOverlapped, DWORD dwLowOffset, DWORD dwHighOffset) {
	CALLSTACK cstk;
	BOOL b = 0;
    const CINFO *pci;
    MapArgPtr(lpBuffer);
    MapArgPtr(lpNumberOfBytesWritten);
    MapArgPtr(lpOverlapped);
    if (!(pci = SwitchToProcHandle(&cstk,&hFile,HT_FILE)))
    	SetLastError(ERROR_INVALID_HANDLE);
	else {
		__try {
			b = (*(BOOL (*)(HANDLE, LPCVOID, DWORD, LPDWORD, LPOVERLAPPED, DWORD, DWORD))(pci->ppfnMethods[13]))
				(hFile, lpBuffer, nNumberOfBytesToWrite, lpNumberOfBytesWritten, lpOverlapped, dwLowOffset, dwHighOffset);
		} __except (EXCEPTION_EXECUTE_HANDLER) {
		    SetLastError(ERROR_INVALID_PARAMETER);
		}
		SwitchBack();
	}
	return b;
}

BOOL SC_CloseHandle(HANDLE hObj) {
	CALLSTACK cstk;
	BOOL b = FALSE;
    const CINFO *pci;
    if (!(pci = SwitchToProcHandleClosing(&cstk,&hObj,&b))) {
    	if (!b)
    		SetLastError(ERROR_INVALID_HANDLE);
	} else {
		__try {
			b = (*(BOOL (*)(HANDLE))(pci->ppfnMethods[0]))(hObj);
		} __except (EXCEPTION_EXECUTE_HANDLER) {
		    SetLastError(ERROR_INVALID_PARAMETER);
		}
		SwitchBack();
	}
	return b;
}

BOOL SC_DeviceIoControl(HANDLE hDevice, DWORD dwIoControlCode, LPVOID lpInBuf, DWORD nInBufSize, LPVOID lpOutBuf, DWORD nOutBufSize, LPDWORD lpBytesReturned, LPOVERLAPPED lpOverlapped) {
	CALLSTACK cstk;
	BOOL b = FALSE;
    const CINFO *pci;
    MapArgPtr(lpInBuf);