VirtualBox

source: kBuild/trunk/src/lib/nt/nthlpcore.c@ 2861

Last change on this file since 2861 was 2861, checked in by bird, 9 years ago

Updates
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 17.6 KB
Line 
1/* $Id: nthlpcore.c 2861 2016-09-01 22:42:55Z bird $ */
2/** @file
3 * MSC + NT core helpers functions and globals.
4 */
5
6/*
7 * Copyright (c) 2005-2013 knut st. osmundsen <bird-kBuild-spamx@anduin.net>
8 *
9 * Permission is hereby granted, free of charge, to any person obtaining a
10 * copy of this software and associated documentation files (the "Software"),
11 * to deal in the Software without restriction, including without limitation
12 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
13 * and/or sell copies of the Software, and to permit persons to whom the
14 * Software is furnished to do so, subject to the following conditions:
15 *
16 * The above copyright notice and this permission notice shall be included
17 * in all copies or substantial portions of the Software.
18 *
19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
24 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
25 * IN THE SOFTWARE.
26 *
27 * Alternatively, the content of this file may be used under the terms of the
28 * GPL version 2 or later, or LGPL version 2.1 or later.
29 */
30
31/*******************************************************************************
32* Header Files *
33*******************************************************************************/
34#include <errno.h>
35#include "nthlp.h"
36#ifndef NDEBUG
37# include <stdio.h>
38#endif
39
40
41/*******************************************************************************
42* Global Variables *
43*******************************************************************************/
44MY_NTSTATUS (WINAPI *g_pfnNtClose)(HANDLE);
45MY_NTSTATUS (WINAPI *g_pfnNtCreateFile)(PHANDLE, MY_ACCESS_MASK, MY_OBJECT_ATTRIBUTES *, MY_IO_STATUS_BLOCK *,
46 PLARGE_INTEGER, ULONG, ULONG, ULONG, ULONG, PVOID, ULONG);
47MY_NTSTATUS (WINAPI *g_pfnNtDeleteFile)(MY_OBJECT_ATTRIBUTES *);
48MY_NTSTATUS (WINAPI *g_pfnNtReadFile)(HANDLE hFile, HANDLE hEvent, MY_IO_APC_ROUTINE *pfnApc, PVOID pvApcCtx,
49 MY_IO_STATUS_BLOCK *, PVOID pvBuf, ULONG cbToRead, PLARGE_INTEGER poffFile,
50 PULONG puKey);
51MY_NTSTATUS (WINAPI *g_pfnNtQueryInformationFile)(HANDLE, MY_IO_STATUS_BLOCK *, PVOID, LONG, MY_FILE_INFORMATION_CLASS);
52MY_NTSTATUS (WINAPI *g_pfnNtQueryVolumeInformationFile)(HANDLE, MY_IO_STATUS_BLOCK *, PVOID, LONG, MY_FS_INFORMATION_CLASS);
53MY_NTSTATUS (WINAPI *g_pfnNtQueryDirectoryFile)(HANDLE, HANDLE, MY_IO_APC_ROUTINE *, PVOID, MY_IO_STATUS_BLOCK *,
54 PVOID, ULONG, MY_FILE_INFORMATION_CLASS, BOOLEAN,
55 MY_UNICODE_STRING *, BOOLEAN);
56MY_NTSTATUS (WINAPI *g_pfnNtQueryAttributesFile)(MY_OBJECT_ATTRIBUTES *, MY_FILE_BASIC_INFORMATION *);
57MY_NTSTATUS (WINAPI *g_pfnNtSetInformationFile)(HANDLE, MY_IO_STATUS_BLOCK *, PVOID, LONG, MY_FILE_INFORMATION_CLASS);
58BOOLEAN (WINAPI *g_pfnRtlDosPathNameToNtPathName_U)(PCWSTR, MY_UNICODE_STRING *, PCWSTR *, MY_RTL_RELATIVE_NAME_U *);
59MY_NTSTATUS (WINAPI *g_pfnRtlAnsiStringToUnicodeString)(MY_UNICODE_STRING *, MY_ANSI_STRING const *, BOOLEAN);
60BOOLEAN (WINAPI *g_pfnRtlEqualUnicodeString)(MY_UNICODE_STRING const *, MY_UNICODE_STRING const *, BOOLEAN);
61BOOLEAN (WINAPI *g_pfnRtlEqualString)(MY_ANSI_STRING const *, MY_ANSI_STRING const *, BOOLEAN);
62UCHAR (WINAPI *g_pfnRtlUpperChar)(UCHAR uch);
63
64
65static struct
66{
67 FARPROC *ppfn;
68 const char *pszName;
69} const g_apfnDynamicNtdll[] =
70{
71 { (FARPROC *)&g_pfnNtClose, "NtClose" },
72 { (FARPROC *)&g_pfnNtCreateFile, "NtCreateFile" },
73 { (FARPROC *)&g_pfnNtDeleteFile, "NtDeleteFile" },
74 { (FARPROC *)&g_pfnNtReadFile, "NtReadFile" },
75 { (FARPROC *)&g_pfnNtQueryInformationFile, "NtQueryInformationFile" },
76 { (FARPROC *)&g_pfnNtQueryVolumeInformationFile, "NtQueryVolumeInformationFile" },
77 { (FARPROC *)&g_pfnNtQueryDirectoryFile, "NtQueryDirectoryFile" },
78 { (FARPROC *)&g_pfnNtQueryAttributesFile, "NtQueryAttributesFile" },
79 { (FARPROC *)&g_pfnNtSetInformationFile, "NtSetInformationFile" },
80 { (FARPROC *)&g_pfnRtlDosPathNameToNtPathName_U, "RtlDosPathNameToNtPathName_U" },
81 { (FARPROC *)&g_pfnRtlAnsiStringToUnicodeString, "RtlAnsiStringToUnicodeString" },
82 { (FARPROC *)&g_pfnRtlEqualUnicodeString, "RtlEqualUnicodeString" },
83 { (FARPROC *)&g_pfnRtlEqualString, "RtlEqualString" },
84 { (FARPROC *)&g_pfnRtlUpperChar, "RtlUpperChar" },
85};
86/** Set to 1 if we've successfully resolved the imports, otherwise 0. */
87int g_fResolvedNtImports = 0;
88
89
90
91void birdResolveImportsWorker(void)
92{
93 HMODULE hMod = LoadLibraryW(L"ntdll.dll");
94 int i = sizeof(g_apfnDynamicNtdll) / sizeof(g_apfnDynamicNtdll[0]);
95 while (i-- > 0)
96 {
97 const char *pszSym = g_apfnDynamicNtdll[i].pszName;
98 FARPROC pfn;
99 *g_apfnDynamicNtdll[i].ppfn = pfn = GetProcAddress(hMod, pszSym);
100 if (!pfn)
101 {
102 /* Write short message and die. */
103 static const char s_szMsg[] = "\r\nFatal error resolving NTDLL.DLL symbols!\r\nSymbol: ";
104 DWORD cbWritten;
105 if ( !WriteFile(GetStdHandle(STD_ERROR_HANDLE), s_szMsg, sizeof(s_szMsg) - 1, &cbWritten, NULL)
106 || !WriteFile(GetStdHandle(STD_ERROR_HANDLE), pszSym, (DWORD)strlen(pszSym), &cbWritten, NULL)
107 || !WriteFile(GetStdHandle(STD_ERROR_HANDLE), "\r\n", sizeof("\r\n") - 1, &cbWritten, NULL)
108 )
109 *(void **)i = NULL;
110 ExitProcess(127);
111 }
112 }
113
114 g_fResolvedNtImports = 1;
115}
116
117
118void *birdTmpAlloc(size_t cb)
119{
120 return malloc(cb);
121}
122
123
124void birdTmpFree(void *pv)
125{
126 if (pv)
127 free(pv);
128}
129
130
131void *birdMemAlloc(size_t cb)
132{
133 return malloc(cb);
134}
135
136
137void *birdMemAllocZ(size_t cb)
138{
139 return calloc(cb, 1);
140}
141
142
143void birdMemFree(void *pv)
144{
145 if (pv)
146 free(pv);
147}
148
149
150int birdErrnoFromNtStatus(MY_NTSTATUS rcNt)
151{
152 switch (rcNt)
153 {
154 /* EPERM = 1 */
155 case STATUS_CANNOT_DELETE:
156 case STATUS_DELETE_PENDING:
157 return EPERM;
158 /* ENOENT = 2 */
159 case STATUS_NOT_FOUND:
160 case STATUS_OBJECT_NAME_NOT_FOUND:
161 case STATUS_OBJECT_PATH_NOT_FOUND:
162 case STATUS_OBJECT_NAME_INVALID:
163 case STATUS_INVALID_COMPUTER_NAME:
164 case STATUS_VARIABLE_NOT_FOUND:
165 case STATUS_MESSAGE_NOT_FOUND:
166 case STATUS_DLL_NOT_FOUND:
167 case STATUS_ORDINAL_NOT_FOUND:
168 case STATUS_ENTRYPOINT_NOT_FOUND:
169 case STATUS_PATH_NOT_COVERED:
170 case STATUS_BAD_NETWORK_PATH:
171 case STATUS_DFS_EXIT_PATH_FOUND:
172 case RPC_NT_OBJECT_NOT_FOUND:
173 return ENOENT;
174 /* ESRCH = 3 */
175 case STATUS_PROCESS_NOT_IN_JOB:
176 return ESRCH;
177 /* EINTR = 4 */
178 case STATUS_ALERTED:
179 case STATUS_USER_APC:
180 return EINTR;
181 /* EIO = 5 */
182 /* ENXIO = 6 */
183 /* E2BIG = 7 */
184 /* ENOEXEC = 8 */
185 case STATUS_INVALID_IMAGE_FORMAT:
186 case STATUS_INVALID_IMAGE_NE_FORMAT:
187 case STATUS_INVALID_IMAGE_LE_FORMAT:
188 case STATUS_INVALID_IMAGE_NOT_MZ:
189 case STATUS_INVALID_IMAGE_PROTECT:
190 case STATUS_INVALID_IMAGE_WIN_16:
191 case STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT:
192 case STATUS_IMAGE_CHECKSUM_MISMATCH:
193 case STATUS_IMAGE_MP_UP_MISMATCH:
194 case STATUS_IMAGE_MACHINE_TYPE_MISMATCH:
195 case STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE:
196 case STATUS_SYSTEM_IMAGE_BAD_SIGNATURE:
197 case STATUS_SECTION_NOT_IMAGE:
198 case STATUS_INVALID_IMAGE_WIN_32:
199 case STATUS_INVALID_IMAGE_WIN_64:
200 case STATUS_INVALID_IMAGE_HASH:
201 case STATUS_IMAGE_CERT_REVOKED:
202 return ENOEXEC;
203 /* EBADF = 9 */
204 case STATUS_INVALID_HANDLE:
205 case STATUS_PORT_CLOSED:
206 case STATUS_OPLOCK_HANDLE_CLOSED:
207 case STATUS_HANDLES_CLOSED:
208 case STATUS_FILE_FORCED_CLOSED:
209 return EBADF;
210 /* ECHILD = 10 */
211 /* EAGAIN = 11 */
212 case STATUS_WMI_TRY_AGAIN:
213 case STATUS_GRAPHICS_TRY_AGAIN_LATER:
214 case STATUS_GRAPHICS_TRY_AGAIN_NOW:
215 return EAGAIN;
216 /* ENOMEM = 12 */
217 case STATUS_NO_MEMORY:
218 case STATUS_HV_INSUFFICIENT_MEMORY:
219 case STATUS_INSUFFICIENT_RESOURCES:
220 case STATUS_REMOTE_RESOURCES:
221 case STATUS_INSUFF_SERVER_RESOURCES:
222 return ENOMEM;
223 /* EACCES = 13 */
224 case STATUS_ACCESS_DENIED:
225 case STATUS_NETWORK_ACCESS_DENIED:
226 case RPC_NT_PROXY_ACCESS_DENIED:
227 case STATUS_CTX_SHADOW_DENIED:
228 case STATUS_CTX_WINSTATION_ACCESS_DENIED:
229 return EACCES;
230 /* EFAULT = 14 */
231 case STATUS_ACCESS_VIOLATION:
232 case STATUS_HARDWARE_MEMORY_ERROR:
233 return EFAULT;
234 /* EBUSY = 16 */
235 case STATUS_PIPE_BUSY:
236 case STATUS_RESOURCE_IN_USE:
237 return EBUSY;
238 /* EEXIST = 17 */
239 case STATUS_OBJECT_NAME_EXISTS:
240 case STATUS_OBJECT_NAME_COLLISION:
241 case STATUS_DUPLICATE_NAME:
242 return EEXIST;
243 /* EXDEV = 18 */
244 case STATUS_NOT_SAME_DEVICE:
245 return EXDEV;
246 /* ENODEV = 19 */
247 /* ENOTDIR = 20 */
248 case STATUS_NOT_A_DIRECTORY:
249 case STATUS_DIRECTORY_IS_A_REPARSE_POINT:
250 case STATUS_OBJECT_PATH_SYNTAX_BAD:
251 case STATUS_OBJECT_PATH_INVALID:
252 case STATUS_OBJECT_TYPE_MISMATCH:
253 return ENOTDIR;
254 /* EISDIR = 21 */
255 case STATUS_FILE_IS_A_DIRECTORY:
256 return EISDIR;
257 /* EINVAL = 22 */
258 case STATUS_INVALID_PARAMETER:
259 case STATUS_INVALID_PARAMETER_1:
260 case STATUS_INVALID_PARAMETER_2:
261 case STATUS_INVALID_PARAMETER_3:
262 case STATUS_INVALID_PARAMETER_4:
263 case STATUS_INVALID_PARAMETER_5:
264 case STATUS_INVALID_PARAMETER_6:
265 case STATUS_INVALID_PARAMETER_7:
266 case STATUS_INVALID_PARAMETER_8:
267 case STATUS_INVALID_PARAMETER_9:
268 case STATUS_INVALID_PARAMETER_10:
269 case STATUS_INVALID_PARAMETER_11:
270 case STATUS_INVALID_PARAMETER_12:
271 case STATUS_INVALID_PARAMETER_MIX:
272 return EINVAL;
273 /* ENFILE = 23 */
274 /* EMFILE = 24 */
275 case STATUS_TOO_MANY_OPENED_FILES:
276 return EMFILE;
277 /* ENOTTY = 25 */
278 /* EFBIG = 27 */
279 /* ENOSPC = 28 */
280 case STATUS_DISK_FULL:
281 return ENOSPC;
282 /* ESPIPE = 29 */
283 /* EROFS = 30 */
284 /* EMLINK = 31 */
285 /* EPIPE = 32 */
286 case STATUS_PIPE_BROKEN:
287 case RPC_NT_PIPE_CLOSED:
288 return EPIPE;
289 /* EDOM = 33 */
290 /* ERANGE = 34 */
291 /* EDEADLK = 36 */
292 case STATUS_POSSIBLE_DEADLOCK:
293 return EDEADLK;
294 /* ENAMETOOLONG = 38 */
295 case STATUS_NAME_TOO_LONG:
296 return ENAMETOOLONG;
297 /* ENOLCK = 39 */
298 /* ENOSYS = 40 */
299 case STATUS_NOT_SUPPORTED:
300 return ENOSYS;
301 /* ENOTEMPTY = 41 */
302 case STATUS_DIRECTORY_NOT_EMPTY:
303 return ENOTEMPTY;
304 /* EILSEQ = 42 */
305 /* EADDRINUSE = 100 */
306 /* EADDRNOTAVAIL = 101 */
307 /* EAFNOSUPPORT = 102 */
308 /* EALREADY = 103 */
309 case STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED:
310 case STATUS_DEVICE_ALREADY_ATTACHED:
311 case STATUS_PORT_ALREADY_SET:
312 case STATUS_IMAGE_ALREADY_LOADED:
313 case STATUS_TOKEN_ALREADY_IN_USE:
314 case STATUS_IMAGE_ALREADY_LOADED_AS_DLL:
315 case STATUS_ADDRESS_ALREADY_EXISTS:
316 case STATUS_ADDRESS_ALREADY_ASSOCIATED:
317 return EALREADY;
318 /* EBADMSG = 104 */
319 /* ECANCELED = 105 */
320 /* ECONNABORTED = 106 */
321 /* ECONNREFUSED = 107 */
322 /* ECONNRESET = 108 */
323 /* EDESTADDRREQ = 109 */
324 /* EHOSTUNREACH = 110 */
325 case STATUS_HOST_UNREACHABLE:
326 return EHOSTUNREACH;
327 /* EIDRM = 111 */
328 /* EINPROGRESS = 112 */
329 /* EISCONN = 113 */
330 /* ELOOP = 114 */
331 /* EMSGSIZE = 115 */
332 /* ENETDOWN = 116 */
333 /* ENETRESET = 117 */
334 /* ENETUNREACH = 118 */
335 case STATUS_NETWORK_UNREACHABLE:
336 return ENETUNREACH;
337 /* ENOBUFS = 119 */
338 /* ENODATA = 120 */
339 /* ENOLINK = 121 */
340 /* ENOMSG = 122 */
341 /* ENOPROTOOPT = 123 */
342 /* ENOSR = 124 */
343 /* ENOSTR = 125 */
344 /* ENOTCONN = 126 */
345 /* ENOTRECOVERABLE = 127 */
346 /* ENOTSOCK = 128 */
347 /* ENOTSUP = 129 */
348 /* EOPNOTSUPP = 130 */
349 /* EOTHER = 131 */
350 /* EOVERFLOW = 132 */
351 /* EOWNERDEAD = 133 */
352 /* EPROTO = 134 */
353 /* EPROTONOSUPPORT = 135 */
354 /* EPROTOTYPE = 136 */
355 /* ETIME = 137 */
356 /* ETIMEDOUT = 138 */
357 case STATUS_VIRTUAL_CIRCUIT_CLOSED:
358 case STATUS_TIMEOUT:
359 return ETIMEDOUT;
360
361 /* ETXTBSY = 139 */
362 case STATUS_SHARING_VIOLATION:
363 return ETXTBSY;
364 /* EWOULDBLOCK = 140 */
365 }
366
367#ifndef NDEBUG
368 __debugbreak();
369 fprintf(stderr, "rcNt=%#x (%d)\n", rcNt, rcNt);
370#endif
371 return EINVAL;
372}
373
374
375int birdSetErrnoFromNt(MY_NTSTATUS rcNt)
376{
377 errno = birdErrnoFromNtStatus(rcNt);
378 return -1;
379}
380
381
382int birdSetErrnoFromWin32(DWORD dwErr)
383{
384 switch (dwErr)
385 {
386 default:
387 case ERROR_INVALID_FUNCTION: errno = EINVAL; break;
388 case ERROR_FILE_NOT_FOUND: errno = ENOENT; break;
389 case ERROR_PATH_NOT_FOUND: errno = ENOENT; break;
390 case ERROR_TOO_MANY_OPEN_FILES: errno = EMFILE; break;
391 case ERROR_ACCESS_DENIED: errno = EACCES; break;
392 case ERROR_INVALID_HANDLE: errno = EBADF; break;
393 case ERROR_ARENA_TRASHED: errno = ENOMEM; break;
394 case ERROR_NOT_ENOUGH_MEMORY: errno = ENOMEM; break;
395 case ERROR_INVALID_BLOCK: errno = ENOMEM; break;
396 case ERROR_BAD_ENVIRONMENT: errno = E2BIG; break;
397 case ERROR_BAD_FORMAT: errno = ENOEXEC; break;
398 case ERROR_INVALID_ACCESS: errno = EINVAL; break;
399 case ERROR_INVALID_DATA: errno = EINVAL; break;
400 case ERROR_INVALID_DRIVE: errno = ENOENT; break;
401 case ERROR_CURRENT_DIRECTORY: errno = EACCES; break;
402 case ERROR_NOT_SAME_DEVICE: errno = EXDEV; break;
403 case ERROR_NO_MORE_FILES: errno = ENOENT; break;
404 case ERROR_LOCK_VIOLATION: errno = EACCES; break;
405 case ERROR_BAD_NETPATH: errno = ENOENT; break;
406 case ERROR_NETWORK_ACCESS_DENIED: errno = EACCES; break;
407 case ERROR_BAD_NET_NAME: errno = ENOENT; break;
408 case ERROR_FILE_EXISTS: errno = EEXIST; break;
409 case ERROR_CANNOT_MAKE: errno = EACCES; break;
410 case ERROR_FAIL_I24: errno = EACCES; break;
411 case ERROR_INVALID_PARAMETER: errno = EINVAL; break;
412 case ERROR_NO_PROC_SLOTS: errno = EAGAIN; break;
413 case ERROR_DRIVE_LOCKED: errno = EACCES; break;
414 case ERROR_BROKEN_PIPE: errno = EPIPE; break;
415 case ERROR_DISK_FULL: errno = ENOSPC; break;
416 case ERROR_INVALID_TARGET_HANDLE: errno = EBADF; break;
417 case ERROR_WAIT_NO_CHILDREN: errno = ECHILD; break;
418 case ERROR_CHILD_NOT_COMPLETE: errno = ECHILD; break;
419 case ERROR_DIRECT_ACCESS_HANDLE: errno = EBADF; break;
420 case ERROR_NEGATIVE_SEEK: errno = EINVAL; break;
421 case ERROR_SEEK_ON_DEVICE: errno = EACCES; break;
422 case ERROR_DIR_NOT_EMPTY: errno = ENOTEMPTY; break;
423 case ERROR_NOT_LOCKED: errno = EACCES; break;
424 case ERROR_BAD_PATHNAME: errno = ENOENT; break;
425 case ERROR_MAX_THRDS_REACHED: errno = EAGAIN; break;
426 case ERROR_LOCK_FAILED: errno = EACCES; break;
427 case ERROR_ALREADY_EXISTS: errno = EEXIST; break;
428 case ERROR_FILENAME_EXCED_RANGE: errno = ENOENT; break;
429 case ERROR_NESTING_NOT_ALLOWED: errno = EAGAIN; break;
430#ifdef EMLINK
431 case ERROR_TOO_MANY_LINKS: errno = EMLINK; break;
432#endif
433
434 case ERROR_SHARING_VIOLATION:
435 errno = ETXTBSY;
436 break;
437 }
438
439 return -1;
440}
441
442
443int birdSetErrnoToNoMem(void)
444{
445 errno = ENOMEM;
446 return -1;
447}
448
449
450int birdSetErrnoToInvalidArg(void)
451{
452 errno = EINVAL;
453 return -1;
454}
455
456
457int birdSetErrnoToBadFileNo(void)
458{
459 errno = EBADF;
460 return -1;
461}
462
Note: See TracBrowser for help on using the repository browser.

© 2025 Oracle Support Privacy / Do Not Sell My Info Terms of Use Trademark Policy Automated Access Etiquette