source: trunk/src/NTDLL/file.c@ 8428

Last change on this file since 8428 was 8428, checked in by sandervl, 23 years ago

resync with latest wine
File size: 9.9 KB
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1/*
2 * Copyright 1999, 2000 Juergen Schmied
3 *
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2.1 of the License, or (at your option) any later version.
8 *
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
13 *
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the Free Software
16 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 */
18
19#include <stdlib.h>
20#include <string.h>
21#include "wine/debug.h"
22#include "ntdll_misc.h"
23
24#include "ntddk.h"
25#include "winioctl.h"
26
27WINE_DEFAULT_DEBUG_CHANNEL(ntdll);
28
29/**************************************************************************
30 * NtOpenFile [NTDLL.@]
31 * ZwOpenFile [NTDLL.@]
32 * FUNCTION: Opens a file
33 * ARGUMENTS:
34 * FileHandle Variable that receives the file handle on return
35 * DesiredAccess Access desired by the caller to the file
36 * ObjectAttributes Structue describing the file to be opened
37 * IoStatusBlock Receives details about the result of the operation
38 * ShareAccess Type of shared access the caller requires
39 * OpenOptions Options for the file open
40 */
41NTSTATUS WINAPI NtOpenFile(
42 OUT PHANDLE FileHandle,
43 ACCESS_MASK DesiredAccess,
44 POBJECT_ATTRIBUTES ObjectAttributes,
45 OUT PIO_STATUS_BLOCK IoStatusBlock,
46 ULONG ShareAccess,
47 ULONG OpenOptions)
48{
49 FIXME("(%p,0x%08lx,%p,%p,0x%08lx,0x%08lx) stub\n",
50 FileHandle, DesiredAccess, ObjectAttributes,
51 IoStatusBlock, ShareAccess, OpenOptions);
52 dump_ObjectAttributes (ObjectAttributes);
53 return 0;
54}
55
56/**************************************************************************
57 * NtCreateFile [NTDLL.@]
58 * ZwCreateFile [NTDLL.@]
59 * FUNCTION: Either causes a new file or directory to be created, or it opens
60 * an existing file, device, directory or volume, giving the caller a handle
61 * for the file object. This handle can be used by subsequent calls to
62 * manipulate data within the file or the file object's state of attributes.
63 * ARGUMENTS:
64 * FileHandle Points to a variable which receives the file handle on return
65 * DesiredAccess Desired access to the file
66 * ObjectAttributes Structure describing the file
67 * IoStatusBlock Receives information about the operation on return
68 * AllocationSize Initial size of the file in bytes
69 * FileAttributes Attributes to create the file with
70 * ShareAccess Type of shared access the caller would like to the file
71 * CreateDisposition Specifies what to do, depending on whether the file already exists
72 * CreateOptions Options for creating a new file
73 * EaBuffer Undocumented
74 * EaLength Undocumented
75 */
76NTSTATUS WINAPI NtCreateFile(
77 OUT PHANDLE FileHandle,
78 ACCESS_MASK DesiredAccess,
79 POBJECT_ATTRIBUTES ObjectAttributes,
80 OUT PIO_STATUS_BLOCK IoStatusBlock,
81 PLARGE_INTEGER AllocateSize,
82 ULONG FileAttributes,
83 ULONG ShareAccess,
84 ULONG CreateDisposition,
85 ULONG CreateOptions,
86 PVOID EaBuffer,
87 ULONG EaLength)
88{
89 FIXME("(%p,0x%08lx,%p,%p,%p,0x%08lx,0x%08lx,0x%08lx,0x%08lx,%p,0x%08lx) stub\n",
90 FileHandle,DesiredAccess,ObjectAttributes,
91 IoStatusBlock,AllocateSize,FileAttributes,
92 ShareAccess,CreateDisposition,CreateOptions,EaBuffer,EaLength);
93 dump_ObjectAttributes (ObjectAttributes);
94 return 0;
95}
96
97/******************************************************************************
98 * NtReadFile [NTDLL.@]
99 * ZwReadFile [NTDLL.@]
100 *
101 * Parameters
102 * HANDLE32 FileHandle
103 * HANDLE32 Event OPTIONAL
104 * PIO_APC_ROUTINE ApcRoutine OPTIONAL
105 * PVOID ApcContext OPTIONAL
106 * PIO_STATUS_BLOCK IoStatusBlock
107 * PVOID Buffer
108 * ULONG Length
109 * PLARGE_INTEGER ByteOffset OPTIONAL
110 * PULONG Key OPTIONAL
111 */
112NTSTATUS WINAPI NtReadFile (
113 HANDLE FileHandle,
114 HANDLE EventHandle,
115 PIO_APC_ROUTINE ApcRoutine,
116 PVOID ApcContext,
117 PIO_STATUS_BLOCK IoStatusBlock,
118 PVOID Buffer,
119 ULONG Length,
120 PLARGE_INTEGER ByteOffset,
121 PULONG Key)
122{
123 FIXME("(0x%08x,0x%08x,%p,%p,%p,%p,0x%08lx,%p,%p),stub!\n",
124 FileHandle,EventHandle,ApcRoutine,ApcContext,IoStatusBlock,Buffer,Length,ByteOffset,Key);
125 return 0;
126}
127
128/**************************************************************************
129 * NtDeviceIoControlFile [NTDLL.@]
130 * ZwDeviceIoControlFile [NTDLL.@]
131 */
132NTSTATUS WINAPI NtDeviceIoControlFile(
133 IN HANDLE DeviceHandle,
134 IN HANDLE Event OPTIONAL,
135 IN PIO_APC_ROUTINE UserApcRoutine OPTIONAL,
136 IN PVOID UserApcContext OPTIONAL,
137 OUT PIO_STATUS_BLOCK IoStatusBlock,
138 IN ULONG IoControlCode,
139 IN PVOID InputBuffer,
140 IN ULONG InputBufferSize,
141 OUT PVOID OutputBuffer,
142 IN ULONG OutputBufferSize)
143{
144 FIXME("(0x%08x,0x%08x,%p,%p,%p,0x%08lx,%p,0x%08lx,%p,0x%08lx): empty stub\n",
145 DeviceHandle, Event, UserApcRoutine, UserApcContext,
146 IoStatusBlock, IoControlCode, InputBuffer, InputBufferSize, OutputBuffer, OutputBufferSize);
147 return 0;
148}
149
150/******************************************************************************
151 * NtFsControlFile [NTDLL.@]
152 * ZwFsControlFile [NTDLL.@]
153 */
154NTSTATUS WINAPI NtFsControlFile(
155 IN HANDLE DeviceHandle,
156 IN HANDLE Event OPTIONAL,
157 IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
158 IN PVOID ApcContext OPTIONAL,
159 OUT PIO_STATUS_BLOCK IoStatusBlock,
160 IN ULONG IoControlCode,
161 IN PVOID InputBuffer,
162 IN ULONG InputBufferSize,
163 OUT PVOID OutputBuffer,
164 IN ULONG OutputBufferSize)
165{
166 FIXME("(0x%08x,0x%08x,%p,%p,%p,0x%08lx,%p,0x%08lx,%p,0x%08lx): stub\n",
167 DeviceHandle,Event,ApcRoutine,ApcContext,IoStatusBlock,IoControlCode,
168 InputBuffer,InputBufferSize,OutputBuffer,OutputBufferSize);
169 return 0;
170}
171
172/******************************************************************************
173 * NtSetVolumeInformationFile [NTDLL.@]
174 * ZwSetVolumeInformationFile [NTDLL.@]
175 */
176NTSTATUS WINAPI NtSetVolumeInformationFile(
177 IN HANDLE FileHandle,
178 PIO_STATUS_BLOCK IoStatusBlock,
179 PVOID FsInformation,
180 ULONG Length,
181 FS_INFORMATION_CLASS FsInformationClass)
182{
183 FIXME("(0x%08x,%p,%p,0x%08lx,0x%08x) stub\n",
184 FileHandle,IoStatusBlock,FsInformation,Length,FsInformationClass);
185 return 0;
186}
187
188/******************************************************************************
189 * NtQueryInformationFile [NTDLL.@]
190 * ZwQueryInformationFile [NTDLL.@]
191 */
192NTSTATUS WINAPI NtQueryInformationFile(
193 HANDLE FileHandle,
194 PIO_STATUS_BLOCK IoStatusBlock,
195 PVOID FileInformation,
196 ULONG Length,
197 FILE_INFORMATION_CLASS FileInformationClass)
198{
199 FIXME("(0x%08x,%p,%p,0x%08lx,0x%08x),stub!\n",
200 FileHandle,IoStatusBlock,FileInformation,Length,FileInformationClass);
201 return 0;
202}
203
204/******************************************************************************
205 * NtSetInformationFile [NTDLL.@]
206 * ZwSetInformationFile [NTDLL.@]
207 */
208NTSTATUS WINAPI NtSetInformationFile(
209 HANDLE FileHandle,
210 PIO_STATUS_BLOCK IoStatusBlock,
211 PVOID FileInformation,
212 ULONG Length,
213 FILE_INFORMATION_CLASS FileInformationClass)
214{
215 FIXME("(0x%08x,%p,%p,0x%08lx,0x%08x)\n",
216 FileHandle,IoStatusBlock,FileInformation,Length,FileInformationClass);
217 return 0;
218}
219
220/******************************************************************************
221 * NtQueryDirectoryFile [NTDLL.@]
222 * ZwQueryDirectoryFile [NTDLL.@]
223 * ZwQueryDirectoryFile
224 */
225NTSTATUS WINAPI NtQueryDirectoryFile(
226 IN HANDLE FileHandle,
227 IN HANDLE Event OPTIONAL,
228 IN PIO_APC_ROUTINE ApcRoutine OPTIONAL,
229 IN PVOID ApcContext OPTIONAL,
230 OUT PIO_STATUS_BLOCK IoStatusBlock,
231 OUT PVOID FileInformation,
232 IN ULONG Length,
233 IN FILE_INFORMATION_CLASS FileInformationClass,
234 IN BOOLEAN ReturnSingleEntry,
235 IN PUNICODE_STRING FileName OPTIONAL,
236 IN BOOLEAN RestartScan)
237{
238 FIXME("(0x%08x 0x%08x %p %p %p %p 0x%08lx 0x%08x 0x%08x %p 0x%08x\n",
239 FileHandle, Event, ApcRoutine, ApcContext, IoStatusBlock, FileInformation,
240 Length, FileInformationClass, ReturnSingleEntry,
241 debugstr_us(FileName),RestartScan);
242 return 0;
243}
244
245/******************************************************************************
246 * NtQueryVolumeInformationFile [NTDLL.@]
247 * ZwQueryVolumeInformationFile [NTDLL.@]
248 */
249NTSTATUS WINAPI NtQueryVolumeInformationFile (
250 IN HANDLE FileHandle,
251 OUT PIO_STATUS_BLOCK IoStatusBlock,
252 OUT PVOID FSInformation,
253 IN ULONG Length,
254 IN FS_INFORMATION_CLASS FSInformationClass)
255{
256 ULONG len = 0;
257
258 FIXME("(0x%08x %p %p 0x%08lx 0x%08x) stub!\n",
259 FileHandle, IoStatusBlock, FSInformation, Length, FSInformationClass);
260
261 switch ( FSInformationClass )
262 {
263 case FileFsVolumeInformation:
264 len = sizeof( FILE_FS_VOLUME_INFORMATION );
265 break;
266 case FileFsLabelInformation:
267 len = 0;
268 break;
269
270 case FileFsSizeInformation:
271 len = sizeof( FILE_FS_SIZE_INFORMATION );
272 break;
273
274 case FileFsDeviceInformation:
275 len = sizeof( FILE_FS_DEVICE_INFORMATION );
276 break;
277 case FileFsAttributeInformation:
278 len = sizeof( FILE_FS_ATTRIBUTE_INFORMATION );
279 break;
280
281 case FileFsControlInformation:
282 len = 0;
283 break;
284
285 case FileFsFullSizeInformation:
286 len = 0;
287 break;
288
289 case FileFsObjectIdInformation:
290 len = 0;
291 break;
292
293 case FileFsMaximumInformation:
294 len = 0;
295 break;
296 }
297
298 if (Length < len)
299 return STATUS_BUFFER_TOO_SMALL;
300
301 switch ( FSInformationClass )
302 {
303 case FileFsVolumeInformation:
304 break;
305 case FileFsLabelInformation:
306 break;
307
308 case FileFsSizeInformation:
309 break;
310
311 case FileFsDeviceInformation:
312 if (FSInformation)
313 {
314 FILE_FS_DEVICE_INFORMATION * DeviceInfo = FSInformation;
315 DeviceInfo->DeviceType = FILE_DEVICE_DISK;
316 DeviceInfo->Characteristics = 0;
317 break;
318 };
319 case FileFsAttributeInformation:
320 break;
321
322 case FileFsControlInformation:
323 break;
324
325 case FileFsFullSizeInformation:
326 break;
327
328 case FileFsObjectIdInformation:
329 break;
330
331 case FileFsMaximumInformation:
332 break;
333 }
334 IoStatusBlock->DUMMYUNIONNAME.Status = STATUS_SUCCESS;
335 IoStatusBlock->Information = len;
336 return STATUS_SUCCESS;
337}
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