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source: trunk/include/HandleManager.h@ 1857

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Last change on this file since 1857 was 1857, checked in by achimha, 26 years ago
add GetCommState
File size: 15.2 KB

Rev	Line
[1857]	1	/* $Id: HandleManager.h,v 1.13 1999-11-27 12:47:07 achimha Exp $ */
[262]	2
	3	/*
	4	* Project Odin Software License can be found in LICENSE.TXT
	5	* Win32 Unified Handle Manager for OS/2
	6	* 1998/02/11 PH Patrick Haller (haller@zebra.fh-weingarten.de)
	7	*
	8	* @(#) HandleManager.Cpp 1.0.0 1998/02/11 PH start
	9	*/
	10
	11	#ifndef _HANDLEMANAGER_H_
	12	#define _HANDLEMANAGER_H_
	13
	14
	15	/*****************************************************************************
	16	* Remark *
	17	*****************************************************************************
	18
	19	1998/02/11 PH The interface to the handle manager is twofold:
	20	a) HMxxx routines to be called from the "top" from the
	21	KERNEL32 stubs
	22	b) the HMDeviceHandler class is actually a workaround for
	23	the device driver that would handle the requests on Win32.
	24	To implement a new pseudo-device, one has create a new
	25	HMDeviceHandler class and link it into the table in the
	26	HANDLEMANAGER.CPP file.
	27	*/
	28
	29
	30	/*****************************************************************************
	31	* Includes *
	32	*****************************************************************************/
	33
[781]	34	#ifdef _OS2WIN_H
	35	#include <winos2def.h>
	36	#endif
	37
[776]	38	#ifndef __WINE_WINDEF_H
	39	typedef struct
	40	{
[262]	41	DWORD Internal;
	42	DWORD InternalHigh;
	43	DWORD Offset;
	44	DWORD OffsetHigh;
	45	HANDLE hEvent;
	46	} OVERLAPPED, POVERLAPPED, LPOVERLAPPED;
[1857]	47
	48	typedef struct tagDCB
	49	{
	50	DWORD DCBlength;
	51	DWORD BaudRate;
	52	unsigned fBinary :1;
	53	unsigned fParity :1;
	54	unsigned fOutxCtsFlow :1;
	55	unsigned fOutxDsrFlow :1;
	56	unsigned fDtrControl :2;
	57	unsigned fDsrSensitivity :1;
	58	unsigned fTXContinueOnXoff :1;
	59	unsigned fOutX :1;
	60	unsigned fInX :1;
	61	unsigned fErrorChar :1;
	62	unsigned fNull :1;
	63	unsigned fRtsControl :2;
	64	unsigned fAbortOnError :1;
	65	unsigned fDummy2 :17;
	66	WORD wReserved;
	67	WORD XonLim;
	68	WORD XoffLim;
	69	BYTE ByteSize;
	70	BYTE Parity;
	71	BYTE StopBits;
	72	char XonChar;
	73	char XoffChar;
	74	char ErrorChar;
	75	char EofChar;
	76	char EvtChar;
	77	} DCB, *LPDCB;
	78
[262]	79	#endif
	80
	81
[776]	82	//LPSECURITY_ATTRIBUTES
	83
	84
[262]	85	/*****************************************************************************
	86	* Defines & Macros *
	87	*****************************************************************************/
	88
	89	/* 1998/02/12 PH Correction of os2win.h */
	90	#undef FILE_TYPE_UNKNOWN
	91	#define FILE_TYPE_UNKNOWN 0x0000
	92
	93	#undef FILE_TYPE_DISK
	94	#define FILE_TYPE_DISK 0x0001
	95
	96	#undef FILE_TYPE_CHAR
	97	#define FILE_TYPE_CHAR 0x0002
	98
	99	#undef FILE_TYPE_PIPE
	100	#define FILE_TYPE_PIPE 0x0003
	101
	102	#undef FILE_TYPE_REMOTE
	103	#define FILE_TYPE_REMOTE 0x8000
	104
	105	#ifndef INVALID_HANDLE_ERROR
	106	#define INVALID_HANDLE_ERROR (-1)
	107	#endif
	108
	109
	110	/*****************************************************************************
	111	* Structures *
	112	*****************************************************************************/
	113
	114
	115	/*****************************************************************************
	116	* Prototypes *
	117	*****************************************************************************/
	118
	119	DWORD HMInitialize(void); /* initialize the HandleManager */
	120
	121	DWORD HMTerminate(void); /* terminate the HandleManager */
	122
	123
	124	/* handle manager version of GetStdHandle, Open32 can't really help us here */
	125	HANDLE HMGetStdHandle(DWORD nStdHandle);
	126
	127	/* handle manager version of GetStdHandle, Open32 can't really help us here */
	128	BOOL HMSetStdHandle(DWORD nStdHandle,
	129	HANDLE hHandle);
	130
	131
	132	/*****************************************************************************/
	133	/* handle translation buffer management */
	134	/* */
	135	/* Since some Win32 applications rely (!) on 16-bit handles, we've got to do */
	136	/* 32-bit to 16-bit and vs vsa translation here. */
	137	/* Filehandle-based functions should be routed via the handlemanager instead */
	138	/* of going to Open32 directly. */
	139	/*****************************************************************************/
	140
	141	DWORD HMHandleAllocate (PULONG phHandle16,
	142	ULONG hHandle32);
	143
	144	DWORD HMHandleFree (ULONG hHandle16);
	145
	146	DWORD HMHandleValidate (ULONG hHandle16);
	147
	148	DWORD HMHandleTranslateToWin (ULONG hHandle32,
	149	PULONG phHandle16);
	150
	151	DWORD HMHandleTranslateToOS2 (ULONG hHandle16,
	152	PULONG hHandle32);
	153
	154	DWORD HMHandleTranslateToOS2i(ULONG hHandle16);
	155
	156
	157	/*****************************************************************************
	158	* Forwarders *
	159	*****************************************************************************/
	160
	161	// enable C linkage to avoid parameter mangling
	162	#ifdef __cplusplus__
	163	extern "C" {
	164	#endif
	165
[278]	166	HANDLE HMCreateEvent (LPSECURITY_ATTRIBUTES lpsa,
	167	BOOL bManualReset,
	168	BOOL bInitialState,
	169	LPCSTR lpName);
[262]	170
[278]	171	HANDLE HMCreateMutex (LPSECURITY_ATTRIBUTES lpsa,
	172	BOOL bInitialOwner,
	173	LPCSTR lpName);
[262]	174
[278]	175	HANDLE HMCreateFile (LPCSTR lpFileName,
	176	DWORD dwDesiredAccess,
	177	DWORD dwShareMode,
	178	LPSECURITY_ATTRIBUTES lpSecurityAttributes,
	179	DWORD dwCreationDisposition,
	180	DWORD dwFlagsAndAttributes,
	181	HANDLE hTemplateFile);
[262]	182
[278]	183	HANDLE HMOpenFile (LPCSTR lpFileName,
	184	OFSTRUCT* pOFStruct,
	185	UINT fuMode);
[262]	186
[278]	187	HANDLE HMOpenEvent (DWORD fdwAccess,
	188	BOOL fInherit,
	189	LPCSTR lpName);
[262]	190
[278]	191	HANDLE HMOpenMutex (DWORD fdwAccess,
	192	BOOL fInherit,
	193	LPCSTR lpName);
[262]	194
[278]	195	BOOL HMCloseHandle (HANDLE hObject);
[262]	196
[278]	197	BOOL HMReadFile (HANDLE hFile,
	198	LPVOID lpBuffer,
	199	DWORD nNumberOfBytesToRead,
	200	LPDWORD lpNumberOfBytesRead,
	201	LPOVERLAPPED lpOverlapped);
[262]	202
[278]	203	BOOL HMWriteFile (HANDLE hFile,
	204	LPCVOID lpBuffer,
	205	DWORD nNumberOfBytesToWrite,
	206	LPDWORD lpNumberOfBytesWritten,
	207	LPOVERLAPPED lpOverlapped);
[262]	208
[278]	209	DWORD HMGetFileType (HANDLE hFile);
[262]	210
[278]	211	DWORD HMDeviceRequest (HANDLE hFile,
	212	ULONG ulRequestCode,
	213	ULONG arg1,
	214	ULONG arg2,
	215	ULONG arg3,
	216	ULONG arg4);
[262]	217
[278]	218	BOOL HMGetFileInformationByHandle (HANDLE hFile,
	219	BY_HANDLE_FILE_INFORMATION *pHFI);
[262]	220
[278]	221	BOOL HMSetEndOfFile (HANDLE hFile);
[262]	222
[278]	223	BOOL HMSetFileTime (HANDLE hFile,
	224	const FILETIME *pFT1,
	225	const FILETIME *pFT2,
	226	const FILETIME *pFT3);
[262]	227
[278]	228	DWORD HMGetFileSize (HANDLE hFile,
	229	PDWORD pSize);
[262]	230
[278]	231	DWORD HMSetFilePointer (HANDLE hFile,
	232	LONG lDistanceToMove,
	233	PLONG lpDistanceToMoveHigh,
	234	DWORD dwMoveMethod);
[262]	235
[278]	236	BOOL HMLockFile (HFILE hFile,
	237	DWORD dwFileOffsetLow,
	238	DWORD dwFileOffsetHigh,
	239	DWORD nNumberOfBytesToLockLow,
	240	DWORD nNumberOfBytesToLockHigh);
[262]	241
[278]	242	BOOL HMLockFileEx (HANDLE hFile,
	243	DWORD dwFlags,
	244	DWORD dwReserved,
	245	DWORD nNumberOfBytesToLockLow,
	246	DWORD nNumberOfBytesToLockHigh,
	247	LPOVERLAPPED lpOverlapped);
	248
	249	BOOL HMUnlockFile (HANDLE hFile,
	250	DWORD dwFileOffsetLow,
	251	DWORD dwFileOffsetHigh,
	252	DWORD cbUnlockLow,
	253	DWORD cbUnlockHigh);
	254
	255	BOOL HMUnlockFileEx (HANDLE hFile,
	256	DWORD dwFlags,
	257	DWORD dwReserved,
	258	DWORD nNumberOfBytesToLockLow,
	259	DWORD nNumberOfBytesToLockHigh,
	260	LPOVERLAPPED lpOverlapped);
	261
	262	DWORD HMWaitForSingleObject (HANDLE hObject,
	263	DWORD dwTimeout);
	264
	265	DWORD HMWaitForSingleObjectEx (HANDLE hObject,
	266	DWORD dwTimeout,
	267	BOOL fAlertable);
	268
	269	DWORD HMWaitForMultipleObjects (DWORD cObjects,
	270	HANDLE *lphObjects,
	271	BOOL fWaitAll,
	272	DWORD dwTimeout);
	273
	274	DWORD HMWaitForMultipleObjectsEx (DWORD cObjects,
	275	HANDLE *lphObjects,
	276	BOOL fWaitAll,
	277	DWORD dwTimeout,
	278	BOOL fAlertable);
	279
	280	BOOL HMFlushFileBuffers (HANDLE hObject);
	281
	282	BOOL HMGetOverlappedResult (HANDLE hObject,
	283	LPOVERLAPPED lpOverlapped,
	284	LPDWORD lpNumberOfBytesTransferred,
	285	BOOL bWait);
	286
	287	BOOL HMReleaseMutex (HANDLE hObject);
	288
	289	BOOL HMSetEvent (HANDLE hEvent);
	290
	291	BOOL HMPulseEvent (HANDLE hEvent);
	292
	293	BOOL HMResetEvent (HANDLE hEvent);
	294
	295	HANDLE HMCreateSemaphore (LPSECURITY_ATTRIBUTES lpsa,
	296	LONG lInitialCount,
	297	LONG lMaximumCount,
	298	LPCSTR lpszSemaphoreName);
	299
	300	HANDLE HMOpenSemaphore (DWORD fdwAccess,
	301	BOOL fInheritHandle,
	302	LPCSTR lpszSemaphoreName);
	303
	304	BOOL HMReleaseSemaphore (HANDLE hSemaphore,
	305	LONG cReleaseCount,
	306	LPLONG lpPreviousCount);
	307
	308
[664]	309	HANDLE HMCreateFileMapping(
	310	HFILE hFile, /* [in] Handle of file to map */
	311	SECURITY_ATTRIBUTES sa, / [in] Optional security attributes*/
	312	DWORD protect, /* [in] Protection for mapping object */
	313	DWORD size_high, /* [in] High-order 32 bits of object size */
	314	DWORD size_low, /* [in] Low-order 32 bits of object size */
[776]	315	LPCSTR name); /* [in] Name of file-mapping object */
[659]	316
[664]	317	HANDLE HMOpenFileMapping(
	318	DWORD access, /* [in] Access mode */
	319	BOOL inherit, /* [in] Inherit flag */
	320	LPCSTR name ); /* [in] Name of file-mapping object */
[659]	321
	322	LPVOID HMMapViewOfFileEx (HANDLE hFileMappingObject,
	323	DWORD dwDesiredAccess,
	324	DWORD dwFileOffsetHigh,
	325	DWORD dwFileOffsetLow,
	326	DWORD dwNumberOfBytesToMap,
[676]	327	LPVOID lpBaseAddress);
[659]	328
[689]	329	BOOL HMDuplicateHandle(HANDLE srcprocess,
	330	HANDLE srchandle,
	331	HANDLE destprocess,
	332	PHANDLE desthandle,
	333	DWORD fdwAccess,
	334	BOOL fInherit,
	335	DWORD fdwOptions);
	336
[1856]	337	BOOL HMSetupComm(HANDLE hFile, DWORD dwInQueue, DWORD dwOutQueue);
	338
[1857]	339	BOOL HMGetCommState(INT hCommDev, LPDCB lpdcb);
	340
[262]	341	#ifdef __cplusplus__
	342	}
	343	#endif
	344
	345	#endif /* _HANDLEMANAGER_H_ */

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