Context Navigation

source: trunk/src/kernel32/Fileio.cpp@ 4803

Visit:

Last change on this file since 4803 was 4771, checked in by phaller, 25 years ago
Accelerated FindFirst/FindNext calls
File size: 41.2 KB

Line
1	/* $Id: Fileio.cpp,v 1.46 2000-12-09 16:16:27 phaller Exp $ */
2
3	/*
4	* Win32 File IO API functions for OS/2
5	*
6	* Copyright 1998-2000 Sander van Leeuwen
7	* Copyright 1998 Patrick Haller
8	*
9	* Some parts copied from Wine (CopyFileExA/W)
10	*
11	* Copyright 1993 John Burton
12	* Copyright 1996 Alexandre Julliard
13	*
14	*
15	* Project Odin Software License can be found in LICENSE.TXT
16	*
17	*/
18
19
20	/*****************************************************************************
21	* Includes *
22	*****************************************************************************/
23
24	#include <odin.h>
25	#include <odinwrap.h>
26	#include <os2sel.h>
27
28	#include <os2win.h>
29	#include <stdlib.h>
30	#include <string.h>
31	#include "unicode.h"
32	#include <heapstring.h>
33	#include "handlemanager.h"
34	#include "oslibdos.h"
35
36	#define DBG_LOCALLOG DBG_fileio
37	#include "dbglocal.h"
38
39	ODINDEBUGCHANNEL(KERNEL32-FILEIO)
40
41	//******************************************************************************
42	//******************************************************************************
43	ODINFUNCTION7(HFILE, CreateFileA,
44	LPCSTR, lpszName,
45	DWORD, fdwAccess,
46	DWORD, fdwShareMode,
47	LPSECURITY_ATTRIBUTES, lpsa,
48	DWORD, fdwCreate,
49	DWORD, fdwAttrsAndFlags,
50	HANDLE, hTemplateFile)
51	{
52	dprintf(("CreateFileA %s", lpszName));
53	return(HMCreateFile(lpszName,
54	fdwAccess,
55	fdwShareMode,
56	lpsa,
57	fdwCreate,
58	fdwAttrsAndFlags,
59	hTemplateFile));
60	}
61
62	//******************************************************************************
63	//******************************************************************************
64	ODINFUNCTION7(HFILE, CreateFileW,
65	LPCWSTR, arg1,
66	DWORD, arg2,
67	DWORD, arg3,
68	PSECURITY_ATTRIBUTES, arg4,
69	DWORD, arg5,
70	DWORD, arg6,
71	HANDLE, arg7)
72	{
73	HANDLE rc;
74	char *astring;
75
76	astring = UnicodeToAsciiString((LPWSTR)arg1);
77	rc = CreateFileA(astring, arg2, arg3, arg4, arg5, arg6, arg7);
78	FreeAsciiString(astring);
79	return(rc);
80	}
81	//******************************************************************************
82	//******************************************************************************
83	ODINFUNCTION2(HANDLE, FindFirstFileA,
84	LPCSTR, lpFileName,
85	WIN32_FIND_DATAA *, lpFindFileData)
86	{
87	HANDLE hFind;
88	char *filename;
89	int namelen;
90
91	dprintf(("FindFirstFileA %s", lpFileName));
92
93	if(lpFileName == NULL \|\| lpFindFileData == NULL)
94	{
95	SetLastError(ERROR_INVALID_PARAMETER);
96	return -1;
97	}
98
99	namelen = strlen(lpFileName);
100	if(lpFileName[namelen-1] == '\\')
101	{
102	filename = (char *)alloca(namelen+1);
103	strcpy(filename, lpFileName);
104	filename[namelen-1] = 0;
105	}
106	else
107	filename = (char *)lpFileName;
108
109	return (HANDLE)OSLibDosFindFirst(filename,lpFindFileData);
110	}
111	//******************************************************************************
112	// internal function for faster access (SHELL32)
113	//******************************************************************************
114	ODINFUNCTION3(HANDLE, FindFirstFileMultiA,
115	LPCSTR, lpFileName,
116	WIN32_FIND_DATAA *, lpFindFileData,
117	DWORD *,count)
118	{
119	return (HANDLE)OSLibDosFindFirstMulti(lpFileName,lpFindFileData,count);
120	}
121	//******************************************************************************
122	//******************************************************************************
123	ODINFUNCTION2(HANDLE, FindFirstFileW,
124	LPCWSTR, lpFileName,
125	WIN32_FIND_DATAW *, lpFindFileData)
126	{
127	HANDLE rc;
128	char *astring;
129	WIN32_FIND_DATAA wfda;
130
131	astring = UnicodeToAsciiString((LPWSTR)lpFileName);
132	dprintf(("FindFirstFileW %s", astring));
133	rc = (HANDLE)OSLibDosFindFirst(astring,&wfda);
134
135	if(rc == -1) {
136	memset(lpFindFileData, 0, sizeof(WIN32_FIND_DATAW));
137	}
138	else {
139	// convert back the result structure
140	memcpy(lpFindFileData,
141	&wfda,
142	sizeof(WIN32_FIND_DATAA));
143
144	lstrcpynAtoW (lpFindFileData->cFileName,
145	wfda.cFileName,
146	sizeof(wfda.cFileName));
147
148	lstrcpynAtoW (lpFindFileData->cAlternateFileName,
149	wfda.cAlternateFileName,
150	sizeof(wfda.cAlternateFileName));
151	}
152	FreeAsciiString(astring);
153	return(rc);
154	}
155	//******************************************************************************
156	//******************************************************************************
157	ODINFUNCTION2(BOOL, FindNextFileA,
158	HANDLE, hFindFile,
159	WIN32_FIND_DATAA *, lpFindFileData)
160	{
161	return OSLibDosFindNext(hFindFile,lpFindFileData);
162	}
163	//******************************************************************************
164	// internal function for faster access (SHELL32)
165	//******************************************************************************
166	ODINFUNCTION3(BOOL, FindNextFileMultiA,
167	HANDLE, hFindFile,
168	WIN32_FIND_DATAA *, lpFindFileData,
169	DWORD *,count)
170	{
171	return OSLibDosFindNextMulti(hFindFile,lpFindFileData,count);
172	}
173	//******************************************************************************
174	//******************************************************************************
175	ODINFUNCTION2(BOOL, FindNextFileW,
176	HANDLE, hFindFile,
177	WIN32_FIND_DATAW *, lpFindFileData)
178	{
179	WIN32_FIND_DATAA wfda;
180	BOOL rc;
181
182	rc = OSLibDosFindNext(hFindFile,&wfda);
183
184	if(rc == 0) {
185	memset(lpFindFileData, 0, sizeof(WIN32_FIND_DATAW));
186	}
187	else {
188	// convert back the result structure
189	memcpy(lpFindFileData,
190	&wfda,
191	sizeof(WIN32_FIND_DATAA));
192
193	lstrcpynAtoW (lpFindFileData->cFileName,
194	wfda.cFileName,
195	sizeof(wfda.cFileName));
196
197	lstrcpynAtoW (lpFindFileData->cAlternateFileName,
198	wfda.cAlternateFileName,
199	sizeof(wfda.cAlternateFileName));
200	}
201	return rc;
202	}
203	//******************************************************************************
204	//******************************************************************************
205	ODINFUNCTION1(BOOL, FindClose,
206	HANDLE, hFindFile)
207	{
208	return OSLibDosFindClose(hFindFile);
209	}
210	//******************************************************************************
211	//******************************************************************************
212	ODINFUNCTION1(DWORD, GetFileType,
213	HANDLE, hFile)
214	{
215	return(HMGetFileType(hFile));
216	}
217	//******************************************************************************
218	//******************************************************************************
219	ODINFUNCTION2(DWORD, GetFileInformationByHandle,
220	HANDLE, arg1,
221	BY_HANDLE_FILE_INFORMATION *, arg2)
222	{
223	return(HMGetFileInformationByHandle(arg1,arg2));
224	}
225	//******************************************************************************
226	//******************************************************************************
227	ODINFUNCTION1(BOOL, SetEndOfFile,
228	HANDLE, arg1)
229	{
230	return HMSetEndOfFile(arg1);
231	}
232	//******************************************************************************
233	//******************************************************************************
234	ODINFUNCTION4(BOOL, SetFileTime,
235	HANDLE, arg1,
236	const FILETIME *, arg2,
237	const FILETIME *, arg3,
238	const FILETIME *, arg4)
239	{
240	return HMSetFileTime(arg1,
241	arg2,
242	arg3,
243	arg4);
244	}
245	//******************************************************************************
246	//******************************************************************************
247	ODINFUNCTION2(INT, CompareFileTime,
248	FILETIME *, lpft1,
249	FILETIME *, lpft2)
250	{
251	if (lpft1 == NULL \|\| lpft2 == NULL) {
252	SetLastError(ERROR_INVALID_PARAMETER);
253	return -1;
254	}
255
256	if(lpft1->dwHighDateTime > lpft2->dwHighDateTime)
257	return 1;
258
259	if(lpft1->dwHighDateTime < lpft2->dwHighDateTime)
260	return -1;
261
262	if(lpft1->dwLowDateTime > lpft2->dwLowDateTime)
263	return 1;
264
265	if(lpft1->dwLowDateTime < lpft2->dwLowDateTime)
266	return -1;
267
268	return 0; //equal
269	}
270	//******************************************************************************
271	//******************************************************************************
272	ODINFUNCTION4(BOOL, GetFileTime, HANDLE, hFile, LPFILETIME, arg2, LPFILETIME, arg3, LPFILETIME, arg4)
273	{
274	return HMGetFileTime(hFile, arg2, arg3, arg4);
275	}
276	//******************************************************************************
277	//******************************************************************************
278	ODINFUNCTION3(BOOL, CopyFileA,
279	LPCSTR, arg1,
280	LPCSTR, arg2,
281	BOOL, arg3)
282	{
283	return O32_CopyFile(arg1, arg2, arg3);
284	}
285	//******************************************************************************
286	//SvL: 24-6-'97 - Added
287	//******************************************************************************
288	ODINFUNCTION3(BOOL, CopyFileW,
289	LPCWSTR, arg1,
290	LPCWSTR, arg2,
291	BOOL, arg3)
292	{
293	BOOL rc;
294	char astring1, astring2;
295
296	astring1 = UnicodeToAsciiString((LPWSTR)arg1);
297	astring2 = UnicodeToAsciiString((LPWSTR)arg2);
298	rc = O32_CopyFile(astring1, astring2, arg3);
299	FreeAsciiString(astring2);
300	FreeAsciiString(astring1);
301	return(rc);
302	}
303	/*****************************************************************************
304	* Name : BOOL WIN32API CopyFileExA
305	* Purpose : The CopyFileExA function copies an existing file to a new file.
306	* This function preserves extended attributes, OLE structured
307	* storage, NTFS alternate data streams, and file attributes.
308	* Security attributes for the existing file are not copied to
309	* the new file.
310	* Parameters: LPCSTR lpExistingFileName pointer to name of an existing file
311	* LPCSTR lpNewFileName pointer to filename to copy to
312	* LPPROGRESS_ROUTINE lpProgressRoutine pointer to the callback function
313	* LPVOID lpData to be passed to the callback function
314	* LPBOOL pbCancel flag that can be used to cancel the operation
315	* DWORD dwCopyFlags flags that specify how the file is copied
316	* Variables :
317	* Result : f the function succeeds, the return value is nonzero.
318	* If the function fails, the return value is zero.
319	* To get extended error information call GetLastError.
320	* Remark :
321	* Status : UNTESTED STUB
322	*
323	* Author : Markus Montkowski [Thu, 1998/05/19 11:46]
324	*****************************************************************************/
325
326	BOOL WIN32API CopyFileExA( LPCSTR lpExistingFileName,
327	LPCSTR lpNewFileName,
328	LPPROGRESS_ROUTINE lpProgressRoutine,
329	LPVOID lpData,
330	LPBOOL pbCancel,
331	DWORD dwCopyFlags)
332	{
333
334	dprintf(("KERNEL32: CopyFileExA(%08x,%08x,%08x,%08x,%08x,%08x) not properly implemented\n",
335	lpExistingFileName,
336	lpNewFileName,
337	lpProgressRoutine,
338	lpData,
339	pbCancel,
340	dwCopyFlags
341	));
342
343	BOOL failIfExists = FALSE;
344
345	/*
346	* Interpret the only flag that CopyFile can interpret.
347	*/
348	if((dwCopyFlags & COPY_FILE_FAIL_IF_EXISTS) != 0)
349	{
350	failIfExists = TRUE;
351	}
352
353	return CopyFileA(lpExistingFileName, lpNewFileName, failIfExists);
354	}
355
356
357	/*****************************************************************************
358	* Name : BOOL WIN32API CopyFileExW
359	* Purpose : The CopyFileExW function copies an existing file to a new file.
360	* This function preserves extended attributes, OLE structured
361	* storage, NTFS alternate data streams, and file attributes.
362	* Security attributes for the existing file are not copied to
363	* the new file.
364	* Parameters: LPCWSTR lpExistingFileName pointer to name of an existing file
365	* LPCWSTR lpNewFileName pointer to filename to copy to
366	* LPPROGRESS_ROUTINE lpProgressRoutine pointer to the callback function
367	* LPVOID lpData to be passed to the callback function
368	* LPBOOL pbCancel flag that can be used to cancel the operation
369	* DWORD dwCopyFlags flags that specify how the file is copied
370	* Variables :
371	* Result : f the function succeeds, the return value is nonzero.
372	* If the function fails, the return value is zero.
373	* To get extended error information call GetLastError.
374	* Remark :
375	* Status : UNTESTED STUB
376	*
377	* Author : Markus Montkowski [Thu, 1998/05/19 11:46]
378	*****************************************************************************/
379
380	BOOL WIN32API CopyFileExW( LPCWSTR lpExistingFileName,
381	LPCWSTR lpNewFileName,
382	LPPROGRESS_ROUTINE lpProgressRoutine,
383	LPVOID lpData,
384	LPBOOL pbCancel,
385	DWORD dwCopyFlags)
386	{
387	LPSTR sourceA = HEAP_strdupWtoA( GetProcessHeap(), 0, lpExistingFileName );
388	LPSTR destA = HEAP_strdupWtoA( GetProcessHeap(), 0, lpNewFileName );
389
390	BOOL ret = CopyFileExA(sourceA,
391	destA,
392	lpProgressRoutine,
393	lpData,
394	pbCancel,
395	dwCopyFlags);
396
397	HeapFree( GetProcessHeap(), 0, sourceA );
398	HeapFree( GetProcessHeap(), 0, destA );
399
400	return ret;
401	}
402	//******************************************************************************
403	//******************************************************************************
404	ODINFUNCTION2(DWORD, GetFileSize,
405	HANDLE, arg1,
406	PDWORD, arg2)
407	{
408	return HMGetFileSize(arg1,
409	arg2);
410	}
411	//******************************************************************************
412	//******************************************************************************
413	ODINFUNCTION1(BOOL, DeleteFileA,
414	LPCSTR, lpszFile)
415	{
416	BOOL rc;
417
418	#if 0
419	dprintf(("DeleteFileA %s", lpszFile));
420	return 1;
421	#else
422	rc = OSLibDosDelete((LPSTR)lpszFile);
423	if(!rc) {
424	dprintf(("DeleteFileA %s returned FALSE; last error %x", lpszFile, GetLastError()));
425	if(GetLastError() == 20) {
426	return TRUE;
427	}
428	}
429	else dprintf(("DeleteFileA %s", lpszFile));
430
431	return rc;
432	#endif
433	}
434	//******************************************************************************
435	//******************************************************************************
436	ODINFUNCTION1(BOOL, DeleteFileW,
437	LPCWSTR, arg1)
438	{
439	BOOL rc;
440	char *astring;
441
442	astring = UnicodeToAsciiString((LPWSTR)arg1);
443	rc = CALL_ODINFUNC(DeleteFileA)(astring);
444	FreeAsciiString(astring);
445	return(rc);
446	}
447	//******************************************************************************
448	//******************************************************************************
449	ODINFUNCTION4(UINT, GetTempFileNameA,
450	LPCSTR, arg1,
451	LPCSTR, arg2,
452	UINT, arg3,
453	LPSTR, arg4)
454	{
455	return O32_GetTempFileName(arg1, arg2, arg3, arg4);
456	}
457	//******************************************************************************
458	//******************************************************************************
459	ODINFUNCTION4(UINT, GetTempFileNameW,
460	LPCWSTR, lpPathName,
461	LPCWSTR, lpPrefixString,
462	UINT, uUnique,
463	LPWSTR, lpTempFileName)
464	{
465	char asciipath, asciiprefix;
466	char asciitemp = (char )malloc(MAX_PATH+1);
467	UINT rc;
468
469	asciipath = UnicodeToAsciiString((LPWSTR)lpPathName);
470	asciiprefix = UnicodeToAsciiString((LPWSTR)lpPrefixString);
471	rc = O32_GetTempFileName(asciipath, asciiprefix, uUnique, asciitemp);
472	if(rc) AsciiToUnicode(asciitemp, lpTempFileName);
473	FreeAsciiString(asciiprefix);
474	FreeAsciiString(asciipath);
475	free(asciitemp);
476	return(rc);
477	}
478	//******************************************************************************
479	//******************************************************************************
480	ODINFUNCTION2(UINT, GetTempPathA,
481	UINT, arg1,
482	LPSTR, arg2)
483	{
484	return O32_GetTempPath(arg1, arg2);
485	}
486	//******************************************************************************
487	//******************************************************************************
488	ODINFUNCTION2(UINT, GetTempPathW,
489	UINT, nBufferLength,
490	LPWSTR, lpBuffer)
491	{
492	char asciibuffer = (char )malloc(nBufferLength+1);
493	DWORD rc;
494
495	rc = O32_GetTempPath(nBufferLength, asciibuffer);
496	if(rc) AsciiToUnicode(asciibuffer, lpBuffer);
497	free(asciibuffer);
498	return(rc);
499	}
500	//******************************************************************************
501	//******************************************************************************
502	ODINFUNCTION5(BOOL, ReadFile,
503	HANDLE, hFile,
504	PVOID, pBuffer,
505	DWORD, dwLength,
506	PDWORD, lpNumberOfBytesRead,
507	LPOVERLAPPED, lpOverlapped)
508	{
509	return (HMReadFile(hFile,
510	pBuffer,
511	dwLength,
512	lpNumberOfBytesRead,
513	lpOverlapped));
514	}
515	//******************************************************************************
516	//******************************************************************************
517	ODINFUNCTION5(BOOL, ReadFileEx,
518	HANDLE, hFile,
519	LPVOID, lpBuffer,
520	DWORD, nNumberOfBytesToRead,
521	LPOVERLAPPED, lpOverlapped,
522	LPOVERLAPPED_COMPLETION_ROUTINE, lpCompletionRoutine)
523	{
524	return (HMReadFileEx(hFile,
525	lpBuffer,
526	nNumberOfBytesToRead,
527	lpOverlapped, lpCompletionRoutine));
528	}
529	//******************************************************************************
530	//******************************************************************************
531	ODINFUNCTION5(BOOL, WriteFile,
532	HANDLE, hFile,
533	LPCVOID, buffer,
534	DWORD, nrbytes,
535	LPDWORD, nrbyteswritten,
536	LPOVERLAPPED, lpOverlapped)
537	{
538	return (HMWriteFile(hFile,
539	buffer,
540	nrbytes,
541	nrbyteswritten,
542	lpOverlapped));
543	}
544	/*****************************************************************************
545	* Name : BOOL WriteFileEx
546	* Purpose : The WriteFileEx function writes data to a file. It is designed
547	* solely for asynchronous operation, unlike WriteFile, which is
548	* designed for both synchronous and asynchronous operation.
549	* WriteFileEx reports its completion status asynchronously,
550	* calling a specified completion routine when writing is completed
551	* and the calling thread is in an alertable wait state.
552	* Parameters: HANDLE hFile handle of file to write
553	* LPVOID lpBuffer address of buffer
554	* DWORD nNumberOfBytesToRead number of bytes to write
555	* LPOVERLAPPED lpOverlapped address of offset
556	* LPOVERLAPPED_COMPLETION_ROUTINE lpCompletionRoutine address of completion routine
557	* Variables :
558	* Result : TRUE / FALSE
559	* Remark :
560	* Status : UNTESTED STUB
561	*
562	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
563	*****************************************************************************/
564
565	ODINFUNCTION5(BOOL, WriteFileEx,
566	HANDLE, hFile,
567	LPVOID, lpBuffer,
568	DWORD, nNumberOfBytesToWrite,
569	LPOVERLAPPED, lpOverlapped,
570	LPOVERLAPPED_COMPLETION_ROUTINE, lpCompletionRoutine)
571	{
572	return (HMWriteFileEx(hFile,
573	lpBuffer,
574	nNumberOfBytesToWrite,
575	lpOverlapped, lpCompletionRoutine));
576	}
577	//******************************************************************************
578	//******************************************************************************
579	ODINFUNCTION4(DWORD, SetFilePointer,
580	HANDLE, hFile,
581	LONG, lDistanceToMove,
582	PLONG, lpDistanceToMoveHigh,
583	DWORD, dwMoveMethod)
584	{
585	return(HMSetFilePointer(hFile,
586	lDistanceToMove,
587	lpDistanceToMoveHigh,
588	dwMoveMethod));
589	}
590	//******************************************************************************
591	//******************************************************************************
592	ODINFUNCTION1(DWORD, GetFileAttributesA,
593	LPCSTR, lpszFileName)
594	{
595	DWORD rc, error;
596
597	if((NULL!=lpszFileName) && strlen(lpszFileName)==2 && lpszFileName[1] == ':')
598	{
599	char szDrive[4];
600	szDrive[0] = lpszFileName[0];
601	szDrive[1] = lpszFileName[1];
602	szDrive[2] = '\\';
603	szDrive[3] = 0x00;
604	rc = O32_GetFileAttributes((LPSTR)szDrive);
605	}
606	else {
607	rc = O32_GetFileAttributes((LPSTR)lpszFileName);
608	if(rc == -1 && lpszFileName[strlen(lpszFileName)-1] != '\\') {
609	char filename = (char )alloca(strlen(lpszFileName)+2); //+2!!!!!!
610	strcpy(filename, lpszFileName);
611	strcat(filename, "\\");
612	rc = O32_GetFileAttributes((LPSTR)filename);
613	}
614	}
615	//SvL: Open32 returns FILE_ATTRIBUTE_DIRECTORY\|FILE_ATTRIBUTE_NORMAL for
616	// directories whereas NT 4 (SP6) only returns FILE_ATTRIBUTE_DIRECTORY
617	if(rc != -1 && (rc & FILE_ATTRIBUTE_DIRECTORY)) {
618	rc = FILE_ATTRIBUTE_DIRECTORY;
619	}
620
621	#if 0 // need more tests, maybe there is also a better way to hide simulated b:
622	if(rc == -1 && lpszFileName != NULL && !strnicmp(lpszFileName, "B:", 2))
623	{
624	error = GetLastError();
625	if(error = ERROR_DISK_CHANGE)
626	SetLastError(ERROR_NOT_READY);
627	else
628	SetLastError(error);
629	}
630	#endif
631	dprintf(("KERNEL32: GetFileAttributes of %s returned %d\n", lpszFileName, rc));
632	return(rc);
633	}
634	//******************************************************************************
635	//******************************************************************************
636	ODINFUNCTION1(DWORD, GetFileAttributesW,
637	LPCWSTR, arg1)
638	{
639	DWORD rc;
640	char *astring;
641
642	astring = UnicodeToAsciiString((LPWSTR)arg1);
643	rc = CALL_ODINFUNC(GetFileAttributesA)(astring);
644	FreeAsciiString(astring);
645	return(rc);
646	}
647	//******************************************************************************
648	//******************************************************************************
649	ODINFUNCTION2(BOOL, SetFileAttributesA,
650	LPCSTR, arg1,
651	DWORD, arg2)
652	{
653	dprintf(("KERNEL32: SetFileAttributes of %s\n", arg1));
654	return O32_SetFileAttributes(arg1, arg2);
655	}
656	//******************************************************************************
657	//******************************************************************************
658	ODINFUNCTION2(BOOL, SetFileAttributesW,
659	LPCWSTR, lpFileName,
660	DWORD, dwFileAttributes)
661	{
662	char *asciifile;
663	BOOL rc;
664
665	asciifile = UnicodeToAsciiString((LPWSTR)lpFileName);
666	rc = O32_SetFileAttributes(asciifile, dwFileAttributes);
667	FreeAsciiString(asciifile);
668	return(rc);
669	}
670	//******************************************************************************
671	//******************************************************************************
672	ODINFUNCTION4(DWORD, GetFullPathNameA,
673	LPCSTR, arg1,
674	DWORD, arg2,
675	LPSTR, arg3,
676	LPSTR *, arg4)
677	{
678	char *ptr;
679	DWORD rc;
680	dprintf(("KERNEL32: GetFullPathName called with %s %d %x", arg1, arg2, arg3));
681	while((ptr = strchr(arg1, '/')) != NULL)
682	*ptr = '\\';
683
684	return O32_GetFullPathName(arg1, arg2, arg3, arg4);
685	}
686	//******************************************************************************
687	//******************************************************************************
688	ODINFUNCTION4(DWORD, GetFullPathNameW,
689	LPCWSTR, lpFileName,
690	DWORD, nBufferLength,
691	LPWSTR, lpBuffer,
692	LPWSTR *, lpFilePart)
693	{
694	char astring, asciibuffer, *asciipart;
695	DWORD rc;
696
697	asciibuffer = (char *)malloc(nBufferLength+1);
698	astring = UnicodeToAsciiString((LPWSTR)lpFileName);
699
700	rc = CALL_ODINFUNC(GetFullPathNameA)(astring,
701	nBufferLength,
702	asciibuffer,
703	&asciipart);
704
705	dprintf(("KERNEL32: GetFullPathNameW %s returns %s\n",
706	astring,
707	asciibuffer));
708
709	if(rc)
710	AsciiToUnicode(asciibuffer,
711	lpBuffer);
712
713	if(lpFilePart) {
714	if (asciipart == NULL)
715	*lpFilePart = NULL;
716	else
717	*lpFilePart = lpBuffer + ((int)asciipart - (int)asciibuffer);
718	}
719
720	FreeAsciiString(astring);
721	free(asciibuffer);
722	return(rc);
723	}
724	//******************************************************************************
725	//******************************************************************************
726	ODINFUNCTION5(BOOL, LockFile,
727	HANDLE, arg1,
728	DWORD, arg2,
729	DWORD, arg3,
730	DWORD, arg4,
731	DWORD, arg5)
732	{
733	return HMLockFile(arg1,
734	arg2,
735	arg3,
736	arg4,
737	arg5);
738	}
739
740
741	/*****************************************************************************
742	* Name : BOOL LockFileEx
743	* Purpose : The LockFileEx function locks a byte range within an open file for shared or exclusive access.
744	* Parameters: HANDLE hFile handle of file to lock
745	* DWORD dwFlags functional behavior modification flags
746	* DWORD dwReserved reserved, must be set to zero
747	* DWORD nNumberOfBytesToLockLow low-order 32 bits of length to lock
748	* DWORD nNumberOfBytesToLockHigh high-order 32 bits of length to lock
749	* LPOVERLAPPED LPOVERLAPPED addr. of structure with lock region start offset
750	* Variables :
751	* Result : TRUE / FALSE
752	* Remark :
753	* Status : UNTESTED STUB
754	*
755	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
756	*****************************************************************************/
757
758	ODINFUNCTION6(BOOL, LockFileEx,
759	HANDLE, hFile,
760	DWORD, dwFlags,
761	DWORD, dwReserved,
762	DWORD, nNumberOfBytesToLockLow,
763	DWORD, nNumberOfBytesToLockHigh,
764	LPOVERLAPPED, lpOverlapped)
765	{
766	return(HMLockFile(hFile,
767	lpOverlapped->Offset,
768	lpOverlapped->OffsetHigh,
769	nNumberOfBytesToLockLow,
770	nNumberOfBytesToLockHigh));
771	}
772
773
774
775
776	//******************************************************************************
777	//******************************************************************************
778	ODINFUNCTION2(BOOL, MoveFileA,
779	LPCSTR, arg1,
780	LPCSTR, arg2)
781	{
782	dprintf(("KERNEL32: MoveFileA %s %s", arg1, arg2));
783	return O32_MoveFile(arg1, arg2);
784	}
785	//******************************************************************************
786	//******************************************************************************
787	ODINFUNCTION3(BOOL, MoveFileExA,
788	LPCSTR, arg1,
789	LPCSTR, arg2,
790	DWORD, fdwFlags)
791	{
792	dprintf(("KERNEL32: MoveFileExA %s to %s, not complete!\n", arg1, arg2));
793	return O32_MoveFile(arg1, arg2);
794	}
795	//******************************************************************************
796	//******************************************************************************
797	ODINFUNCTION2(BOOL, MoveFileW,
798	LPCWSTR, lpSrc,
799	LPCWSTR, lpDest)
800	{
801	char asciisrc, asciidest;
802	BOOL rc;
803
804	asciisrc = UnicodeToAsciiString((LPWSTR)lpSrc);
805	asciidest = UnicodeToAsciiString((LPWSTR)lpDest);
806	rc = O32_MoveFile(asciisrc, asciidest);
807	FreeAsciiString(asciisrc);
808	FreeAsciiString(asciidest);
809	return(rc);
810	}
811	//******************************************************************************
812	//******************************************************************************
813	ODINFUNCTION3(BOOL, MoveFileExW,
814	LPCWSTR, arg1,
815	LPCWSTR, arg2,
816	DWORD, fdwFlags)
817	{
818	dprintf(("KERNEL32: MoveFileExW %s to %s, not complete!\n", arg1, arg2));
819	return MoveFileW(arg1, arg2);
820	}
821	//******************************************************************************
822	/*****************************************************************************
823	ODINFUNCTION3(*, :,
824	HFILE, WIN32API,
825	OpenFile *, Purpose,
826	:, forwardOpenFile to Open32
827	* Parameters:
828	* Variables :
829	* Result : API returncode
830	* Remark : modified for handle translation support
831	* Status : @@@PH verify if 0 is a valid "invalid handle" :)
832	*
833	* Author : Patrick Haller [Fri, 1998/06/12 02:53]
834	*****************************************************************************/
835
836	ODINFUNCTION3(HFILE, OpenFile,
837	LPCSTR, lpszFile,
838	OFSTRUCT *, lpOpenBuff,
839	UINT, fuMode)
840	{
841	HFILE hFile;
842
843	dprintf(("KERNEL32: OpenFile(%s, %08xh, %08xh)\n",
844	lpszFile,
845	lpOpenBuff,
846	fuMode));
847
848	hFile = HMOpenFile(lpszFile, /* call open32 */
849	lpOpenBuff,
850	fuMode);
851
852	return (hFile);
853	}
854	//******************************************************************************
855	//******************************************************************************
856	ODINFUNCTION5(BOOL, UnlockFile,
857	HANDLE, arg1,
858	DWORD, arg2,
859	DWORD, arg3,
860	DWORD, arg4,
861	DWORD, arg5)
862	{
863	return HMUnlockFile(arg1,
864	arg2,
865	arg3,
866	arg4,
867	arg5);
868	}
869
870
871	/*****************************************************************************
872	* Name : BOOL UnlockFileEx
873	* Purpose : The UnlockFileEx function unlocks a previously locked byte range in an open file.
874	* Parameters: HANDLE hFile handle of file to lock
875	* DWORD dwReserved reserved, must be set to zero
876	* DWORD nNumberOfBytesToLockLow low-order 32 bits of length to lock
877	* DWORD nNumberOfBytesToLockHigh high-order 32 bits of length to lock
878	* LPOVERLAPPED LPOVERLAPPED addr. of structure with lock region start offset
879	* Variables :
880	* Result : TRUE / FALSE
881	* Remark :
882	* Status : UNTESTED STUB
883	*
884	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
885	*****************************************************************************/
886
887	ODINFUNCTION5(BOOL, UnlockFileEx,
888	HANDLE, hFile,
889	DWORD, dwReserved,
890	DWORD, nNumberOfBytesToLockLow,
891	DWORD, nNumberOfBytesToLockHigh,
892	LPOVERLAPPED, lpOverlapped)
893	{
894	return(HMUnlockFileEx(hFile, dwReserved,
895	nNumberOfBytesToLockLow,
896	nNumberOfBytesToLockHigh,
897	lpOverlapped));
898	}
899	//******************************************************************************
900	//Behaviour in NT 4, SP6:
901	//- converts long filename to 8.3 short filname (TODO: not yet done here!)
902	//- fails on volume that doesn't support 8.3 filenames
903	//- if lpszShortPath 0 or cchBuffer too small -> return required length
904	// (INCLUDING 0 terminator)
905	//- if lpszLongPath == NULL -> ERROR_INVALID_PARAMETER (return 0)
906	//- if lpszLongPath empty -> proceed as if nothing is wrong
907	//- does NOT clear the last error if successful!
908	//- if successful -> return length of string (excluding 0 terminator)
909	//******************************************************************************
910	ODINFUNCTION3(DWORD, GetShortPathNameA,
911	LPCTSTR, lpszLongPath,
912	LPTSTR, lpszShortPath,
913	DWORD, cchBuffer)
914	{
915	int length;
916
917	dprintf(("KERNEL32: GetShortPathNameA of %s, just copying it", lpszLongPath));
918
919	if(!lpszLongPath) {
920	SetLastError(ERROR_INVALID_PARAMETER);
921	return 0;
922	}
923
924	length = lstrlenA(lpszLongPath) + 1;
925	if(length > cchBuffer) {
926	if(lpszShortPath) {
927	*lpszShortPath = 0;
928	}
929	return(length); //return length required (including 0 terminator)
930	}
931	lstrcpyA(lpszShortPath, lpszLongPath);
932	return(length-1);
933	}
934	//******************************************************************************
935	//******************************************************************************
936	ODINFUNCTION3(DWORD, GetShortPathNameW,
937	LPCWSTR, lpszLongPath,
938	LPWSTR, lpszShortPath,
939	DWORD, cchBuffer)
940	{
941	int length;
942
943	dprintf(("KERNEL32: GetShortPathNameW; just copying it"));
944	if(!lpszLongPath) {
945	SetLastError(ERROR_INVALID_PARAMETER);
946	return 0;
947	}
948
949	length = lstrlenW(lpszLongPath) + 1;
950	if(length > cchBuffer) {
951	if(lpszShortPath) {
952	*lpszShortPath = 0;
953	}
954	return(length); //return length required (including 0 terminator)
955	}
956	lstrcpyW(lpszShortPath, lpszLongPath);
957	return(length-1);
958	}
959	//******************************************************************************
960	//******************************************************************************
961	ODINPROCEDURE0(SetFileApisToANSI)
962	{
963	dprintf(("SetFileApisToANSI() stub\n"));
964	}
965
966	/*****************************************************************************
967	* Name : DWORD GetCompressedFileSizeA
968	* Purpose : The GetCompressedFileSizeA function obtains the compressed
969	* size, in bytes, of a specified file.
970	* Parameters: LPCTSTR lpFileName, // pointer to name of file
971	* LPDWORD lpFileSizeHigh // pointer to DWORD to receive
972	* high-order doubleword of file size
973	* Variables :
974	* Result : size of compressed file
975	* Remark :
976	* Status : UNTESTED
977	*
978	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
979	*****************************************************************************/
980
981	ODINFUNCTION2(DWORD, GetCompressedFileSizeA,
982	LPCTSTR, lpFileName,
983	LPDWORD, lpFileSizeHigh)
984	{
985	dprintf(("KERNEL32: GetCompressedFileSizeA (%s, %08xh) not implemented.\n",
986	lpFileName,
987	lpFileSizeHigh));
988
989	/* @@@PH: simply return the standard filesize */
990	return 0;
991	}
992
993
994	/*****************************************************************************
995	* Name : DWORD GetCompressedFileSizeW
996	* Purpose : The GetCompressedFileSizeE function obtains the compressed
997	* size, in bytes, of a specified file.
998	* Parameters: LPCWSTR lpFileName, // pointer to name of file
999	* LPDWORD lpFileSizeHigh // pointer to DWORD to receive
1000	* high-order doubleword of file size
1001	* Variables :
1002	* Result : size of compressed file
1003	* Remark :
1004	* Status : UNTESTED
1005	*
1006	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
1007	*****************************************************************************/
1008
1009	ODINFUNCTION2(DWORD, GetCompressedFileSizeW,
1010	LPCWSTR, lpFileName,
1011	LPDWORD, lpFileSizeHigh)
1012	{
1013	LPCTSTR lpAsciiFileName; /* converted filename */
1014	DWORD rc; /* function result */
1015
1016	dprintf(("KERNEL32: GetCompressedFileSizeW (%s, %08xh)\n",
1017	lpFileName,
1018	lpFileSizeHigh));
1019
1020	lpAsciiFileName = UnicodeToAsciiString( (LPWSTR) lpFileName);
1021
1022	rc = GetCompressedFileSizeA(lpAsciiFileName,
1023	lpFileSizeHigh);
1024
1025	FreeAsciiString( (char *) lpAsciiFileName);
1026
1027	return (rc); /* return result */
1028	}
1029
1030
1031	/*****************************************************************************
1032	* Name : BOOL GetFileAttributesExA
1033	* Purpose :
1034	* Parameters:
1035	* Variables :
1036	* Result :
1037	* Remark : KERNEL32.874
1038	* Status : UNTESTED
1039	*
1040	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
1041	*****************************************************************************/
1042
1043	ODINFUNCTION3(BOOL, GetFileAttributesExA,
1044	LPCSTR, lpFileName,
1045	GET_FILEEX_INFO_LEVELS, fInfoLevelId,
1046	LPVOID, lpFileInformation)
1047	{
1048	BOOL rc;
1049
1050	dprintf(("KERNEL32: GetFileAttributesExA(%s,%08xh,%08xh) mostly implemented.\n",
1051	lpFileName,
1052	fInfoLevelId,
1053	lpFileInformation));
1054
1055	if (lpFileName == NULL) return FALSE;
1056	if (lpFileInformation == NULL) return FALSE;
1057
1058	if (fInfoLevelId == GetFileExInfoStandard)
1059	{
1060	LPWIN32_FILE_ATTRIBUTE_DATA lpFad = (LPWIN32_FILE_ATTRIBUTE_DATA) lpFileInformation;
1061
1062	rc = OSLibDosGetFileAttributesEx((LPSTR)lpFileName,
1063	fInfoLevelId,
1064	lpFileInformation);
1065	return (rc);
1066	}
1067	else
1068	{
1069	dprintf(("KERNEL32: GetFileAttributesExA - invalid info level %d!\n",
1070	fInfoLevelId));
1071	return FALSE;
1072	}
1073	}
1074
1075
1076	/*****************************************************************************
1077	* Name : BOOL GetFileAttributesExW
1078	* Purpose :
1079	* Parameters:
1080	* Variables :
1081	* Result :
1082	* Remark : KERNEL32.875
1083	* Status : UNTESTED
1084	*
1085	* Author : Patrick Haller [Mon, 1998/06/15 08:00]
1086	*****************************************************************************/
1087
1088	ODINFUNCTION3(BOOL, GetFileAttributesExW,
1089	LPCWSTR, lpFileName,
1090	GET_FILEEX_INFO_LEVELS, fInfoLevelId,
1091	LPVOID, lpFileInformation)
1092	{
1093	LPSTR nameA = HEAP_strdupWtoA( GetProcessHeap(), 0, lpFileName );
1094	BOOL res = GetFileAttributesExA( nameA, fInfoLevelId, lpFileInformation);
1095	HeapFree( GetProcessHeap(), 0, nameA );
1096	return res;
1097	}
1098
1099	//******************************************************************************
1100	//******************************************************************************
1101	ODINFUNCTION3(HANDLE, FindFirstChangeNotificationA,
1102	LPCSTR, lpPathName,
1103	BOOL, bWatchSubtree,
1104	DWORD, dwNotifyFilter)
1105	{
1106	dprintf(("KERNEL32: FindFirstChangeNotificationA, Not implemented (faked)\n"));
1107	return -1;
1108	}
1109	//******************************************************************************
1110	//******************************************************************************
1111	ODINFUNCTION1(BOOL, FindNextChangeNotification,
1112	HANDLE, hChange)
1113	{
1114	dprintf(("KERNEL32: FindNextChangeNotification (%08xh), Not implemented\n",
1115	hChange));
1116
1117	return FALSE;
1118	}
1119	//******************************************************************************
1120	//******************************************************************************
1121	ODINFUNCTION1(BOOL, FindCloseChangeNotification, HANDLE, hChange)
1122	{
1123	dprintf(("KERNEL32: OS2FindNextChangeNotification, Not implemented\n"));
1124
1125	return(TRUE);
1126	}
1127	/*****************************************************************************
1128	* Name : HANDLE WIN32API FindFirstChangeNotificationW
1129	* Purpose : The FindFirstChangeNotification function creates a change
1130	* notification handle and sets up initial change notification
1131	* filter conditions. A wait on a notification handle succeeds when
1132	* a change matching the filter conditions occurs in the specified
1133	* directory or subtree.
1134	* Parameters: LPCWSTR lpPathName pointer to name of directory to watch
1135	* BOOL bWatchSubtree flag for monitoring directory or
1136	* directory tree
1137	* DWORD dwNotifyFilter filter conditions to watch for
1138	* Variables :
1139	* Result : If the function succeeds, the return value is a handle to a find
1140	* change notification object.
1141	* If the function fails, the return value is INVALID_HANDLE_VALUE
1142	* Remark :
1143	* Status : UNTESTED STUB
1144	*
1145	* Author : Markus Montkowski [Tha, 1998/05/21 20:57]
1146	*****************************************************************************/
1147	ODINFUNCTION3(HANDLE, FindFirstChangeNotificationW, LPCWSTR, lpPathName,
1148	BOOL, bWatchSubtree,
1149	DWORD, dwNotifyFilter)
1150	{
1151	LPSTR lpAsciiPath;
1152	HANDLE hChange;
1153
1154	lpAsciiPath = UnicodeToAsciiString( (LPWSTR) lpPathName);
1155	hChange = FindFirstChangeNotificationA(lpAsciiPath, bWatchSubtree,
1156	dwNotifyFilter );
1157	if (lpAsciiPath) FreeAsciiString(lpAsciiPath);
1158	return hChange;
1159	}
1160	//******************************************************************************
1161	//******************************************************************************
1162	ODINFUNCTION8(BOOL, DeviceIoControl, HANDLE, hDevice, DWORD, dwIoControlCode,
1163	LPVOID, lpInBuffer, DWORD, nInBufferSize,
1164	LPVOID, lpOutBuffer, DWORD, nOutBufferSize,
1165	LPDWORD, lpBytesReturned, LPOVERLAPPED, lpOverlapped)
1166	{
1167	return HMDeviceIoControl(hDevice, dwIoControlCode, lpInBuffer, nInBufferSize,
1168	lpOutBuffer, nOutBufferSize, lpBytesReturned, lpOverlapped);
1169	}
1170	//******************************************************************************
1171	//******************************************************************************

Note: See TracBrowser for help on using the repository browser.

Download in other formats: