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source: kBuild/trunk/src/lib/nt/nthlpcore.c@ 2940

Last change on this file since 2940 was 2913, checked in by bird, 8 years ago

report STATUS_DELETE_PENDING as ENOENT.
  • Property svn:eol-style set to native
  • Property svn:keywords set to Id
File size: 18.1 KB
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1/* $Id: nthlpcore.c 2913 2016-09-14 14:06:32Z bird $ */
2/** @file
3 * MSC + NT core helpers functions and globals.
4 */
5
6/*
7 * Copyright (c) 2005-2013 knut st. osmundsen <[email protected]>
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_pfnNtQueryFullAttributesFile)(MY_OBJECT_ATTRIBUTES *, MY_FILE_NETWORK_OPEN_INFORMATION *);
58MY_NTSTATUS (WINAPI *g_pfnNtSetInformationFile)(HANDLE, MY_IO_STATUS_BLOCK *, PVOID, LONG, MY_FILE_INFORMATION_CLASS);
59BOOLEAN (WINAPI *g_pfnRtlDosPathNameToNtPathName_U)(PCWSTR, MY_UNICODE_STRING *, PCWSTR *, MY_RTL_RELATIVE_NAME_U *);
60MY_NTSTATUS (WINAPI *g_pfnRtlAnsiStringToUnicodeString)(MY_UNICODE_STRING *, MY_ANSI_STRING const *, BOOLEAN);
61BOOLEAN (WINAPI *g_pfnRtlEqualUnicodeString)(MY_UNICODE_STRING const *, MY_UNICODE_STRING const *, BOOLEAN);
62BOOLEAN (WINAPI *g_pfnRtlEqualString)(MY_ANSI_STRING const *, MY_ANSI_STRING const *, BOOLEAN);
63UCHAR (WINAPI *g_pfnRtlUpperChar)(UCHAR uch);
64ULONG (WINAPI *g_pfnRtlNtStatusToDosError)(MY_NTSTATUS rcNt);
65
66
67static struct
68{
69 FARPROC *ppfn;
70 const char *pszName;
71} const g_apfnDynamicNtdll[] =
72{
73 { (FARPROC *)&g_pfnNtClose, "NtClose" },
74 { (FARPROC *)&g_pfnNtCreateFile, "NtCreateFile" },
75 { (FARPROC *)&g_pfnNtDeleteFile, "NtDeleteFile" },
76 { (FARPROC *)&g_pfnNtReadFile, "NtReadFile" },
77 { (FARPROC *)&g_pfnNtQueryInformationFile, "NtQueryInformationFile" },
78 { (FARPROC *)&g_pfnNtQueryVolumeInformationFile, "NtQueryVolumeInformationFile" },
79 { (FARPROC *)&g_pfnNtQueryDirectoryFile, "NtQueryDirectoryFile" },
80 { (FARPROC *)&g_pfnNtQueryAttributesFile, "NtQueryAttributesFile" },
81 { (FARPROC *)&g_pfnNtQueryFullAttributesFile, "NtQueryFullAttributesFile" },
82 { (FARPROC *)&g_pfnNtSetInformationFile, "NtSetInformationFile" },
83 { (FARPROC *)&g_pfnRtlDosPathNameToNtPathName_U, "RtlDosPathNameToNtPathName_U" },
84 { (FARPROC *)&g_pfnRtlAnsiStringToUnicodeString, "RtlAnsiStringToUnicodeString" },
85 { (FARPROC *)&g_pfnRtlEqualUnicodeString, "RtlEqualUnicodeString" },
86 { (FARPROC *)&g_pfnRtlEqualString, "RtlEqualString" },
87 { (FARPROC *)&g_pfnRtlUpperChar, "RtlUpperChar" },
88 { (FARPROC *)&g_pfnRtlNtStatusToDosError, "RtlNtStatusToDosError" },
89};
90/** Set to 1 if we've successfully resolved the imports, otherwise 0. */
91int g_fResolvedNtImports = 0;
92
93
94
95void birdResolveImportsWorker(void)
96{
97 HMODULE hMod = LoadLibraryW(L"ntdll.dll");
98 int i = sizeof(g_apfnDynamicNtdll) / sizeof(g_apfnDynamicNtdll[0]);
99 while (i-- > 0)
100 {
101 const char *pszSym = g_apfnDynamicNtdll[i].pszName;
102 FARPROC pfn;
103 *g_apfnDynamicNtdll[i].ppfn = pfn = GetProcAddress(hMod, pszSym);
104 if (!pfn)
105 {
106 /* Write short message and die. */
107 static const char s_szMsg[] = "\r\nFatal error resolving NTDLL.DLL symbols!\r\nSymbol: ";
108 DWORD cbWritten;
109 if ( !WriteFile(GetStdHandle(STD_ERROR_HANDLE), s_szMsg, sizeof(s_szMsg) - 1, &cbWritten, NULL)
110 || !WriteFile(GetStdHandle(STD_ERROR_HANDLE), pszSym, (DWORD)strlen(pszSym), &cbWritten, NULL)
111 || !WriteFile(GetStdHandle(STD_ERROR_HANDLE), "\r\n", sizeof("\r\n") - 1, &cbWritten, NULL)
112 )
113 *(void **)i = NULL;
114 ExitProcess(127);
115 }
116 }
117
118 g_fResolvedNtImports = 1;
119}
120
121
122void *birdTmpAlloc(size_t cb)
123{
124 return malloc(cb);
125}
126
127
128void birdTmpFree(void *pv)
129{
130 if (pv)
131 free(pv);
132}
133
134
135void *birdMemAlloc(size_t cb)
136{
137 return malloc(cb);
138}
139
140
141void *birdMemAllocZ(size_t cb)
142{
143 return calloc(cb, 1);
144}
145
146
147void birdMemFree(void *pv)
148{
149 if (pv)
150 free(pv);
151}
152
153
154int birdErrnoFromNtStatus(MY_NTSTATUS rcNt)
155{
156 switch (rcNt)
157 {
158 /* EPERM = 1 */
159 case STATUS_CANNOT_DELETE:
160 return EPERM;
161 /* ENOENT = 2 */
162 case STATUS_NOT_FOUND:
163 case STATUS_OBJECT_NAME_NOT_FOUND:
164 case STATUS_OBJECT_PATH_NOT_FOUND:
165 case STATUS_OBJECT_NAME_INVALID:
166 case STATUS_INVALID_COMPUTER_NAME:
167 case STATUS_VARIABLE_NOT_FOUND:
168 case STATUS_MESSAGE_NOT_FOUND:
169 case STATUS_DLL_NOT_FOUND:
170 case STATUS_ORDINAL_NOT_FOUND:
171 case STATUS_ENTRYPOINT_NOT_FOUND:
172 case STATUS_PATH_NOT_COVERED:
173 case STATUS_BAD_NETWORK_PATH:
174 case STATUS_DFS_EXIT_PATH_FOUND:
175 case RPC_NT_OBJECT_NOT_FOUND:
176 case STATUS_DELETE_PENDING:
177 return ENOENT;
178 /* ESRCH = 3 */
179 case STATUS_PROCESS_NOT_IN_JOB:
180 return ESRCH;
181 /* EINTR = 4 */
182 case STATUS_ALERTED:
183 case STATUS_USER_APC:
184 return EINTR;
185 /* EIO = 5 */
186 /* ENXIO = 6 */
187 /* E2BIG = 7 */
188 /* ENOEXEC = 8 */
189 case STATUS_INVALID_IMAGE_FORMAT:
190 case STATUS_INVALID_IMAGE_NE_FORMAT:
191 case STATUS_INVALID_IMAGE_LE_FORMAT:
192 case STATUS_INVALID_IMAGE_NOT_MZ:
193 case STATUS_INVALID_IMAGE_PROTECT:
194 case STATUS_INVALID_IMAGE_WIN_16:
195 case STATUS_IMAGE_SUBSYSTEM_NOT_PRESENT:
196 case STATUS_IMAGE_CHECKSUM_MISMATCH:
197 case STATUS_IMAGE_MP_UP_MISMATCH:
198 case STATUS_IMAGE_MACHINE_TYPE_MISMATCH:
199 case STATUS_IMAGE_MACHINE_TYPE_MISMATCH_EXE:
200 case STATUS_SYSTEM_IMAGE_BAD_SIGNATURE:
201 case STATUS_SECTION_NOT_IMAGE:
202 case STATUS_INVALID_IMAGE_WIN_32:
203 case STATUS_INVALID_IMAGE_WIN_64:
204 case STATUS_INVALID_IMAGE_HASH:
205 case STATUS_IMAGE_CERT_REVOKED:
206 return ENOEXEC;
207 /* EBADF = 9 */
208 case STATUS_INVALID_HANDLE:
209 case STATUS_PORT_CLOSED:
210 case STATUS_OPLOCK_HANDLE_CLOSED:
211 case STATUS_HANDLES_CLOSED:
212 case STATUS_FILE_FORCED_CLOSED:
213 return EBADF;
214 /* ECHILD = 10 */
215 /* EAGAIN = 11 */
216 case STATUS_WMI_TRY_AGAIN:
217 case STATUS_GRAPHICS_TRY_AGAIN_LATER:
218 case STATUS_GRAPHICS_TRY_AGAIN_NOW:
219 return EAGAIN;
220 /* ENOMEM = 12 */
221 case STATUS_NO_MEMORY:
222 case STATUS_HV_INSUFFICIENT_MEMORY:
223 case STATUS_INSUFFICIENT_RESOURCES:
224 case STATUS_REMOTE_RESOURCES:
225 case STATUS_INSUFF_SERVER_RESOURCES:
226 return ENOMEM;
227 /* EACCES = 13 */
228 case STATUS_ACCESS_DENIED:
229 case STATUS_NETWORK_ACCESS_DENIED:
230 case RPC_NT_PROXY_ACCESS_DENIED:
231 case STATUS_CTX_SHADOW_DENIED:
232 case STATUS_CTX_WINSTATION_ACCESS_DENIED:
233 return EACCES;
234 /* EFAULT = 14 */
235 case STATUS_ACCESS_VIOLATION:
236 case STATUS_HARDWARE_MEMORY_ERROR:
237 return EFAULT;
238 /* EBUSY = 16 */
239 case STATUS_PIPE_BUSY:
240 case STATUS_RESOURCE_IN_USE:
241 return EBUSY;
242 /* EEXIST = 17 */
243 case STATUS_OBJECT_NAME_EXISTS:
244 case STATUS_OBJECT_NAME_COLLISION:
245 case STATUS_DUPLICATE_NAME:
246 return EEXIST;
247 /* EXDEV = 18 */
248 case STATUS_NOT_SAME_DEVICE:
249 return EXDEV;
250 /* ENODEV = 19 */
251 /* ENOTDIR = 20 */
252 case STATUS_NOT_A_DIRECTORY:
253 case STATUS_DIRECTORY_IS_A_REPARSE_POINT:
254 case STATUS_OBJECT_PATH_SYNTAX_BAD:
255 case STATUS_OBJECT_PATH_INVALID:
256 case STATUS_OBJECT_TYPE_MISMATCH:
257 return ENOTDIR;
258 /* EISDIR = 21 */
259 case STATUS_FILE_IS_A_DIRECTORY:
260 return EISDIR;
261 /* EINVAL = 22 */
262 case STATUS_INVALID_PARAMETER:
263 case STATUS_INVALID_PARAMETER_1:
264 case STATUS_INVALID_PARAMETER_2:
265 case STATUS_INVALID_PARAMETER_3:
266 case STATUS_INVALID_PARAMETER_4:
267 case STATUS_INVALID_PARAMETER_5:
268 case STATUS_INVALID_PARAMETER_6:
269 case STATUS_INVALID_PARAMETER_7:
270 case STATUS_INVALID_PARAMETER_8:
271 case STATUS_INVALID_PARAMETER_9:
272 case STATUS_INVALID_PARAMETER_10:
273 case STATUS_INVALID_PARAMETER_11:
274 case STATUS_INVALID_PARAMETER_12:
275 case STATUS_INVALID_PARAMETER_MIX:
276 return EINVAL;
277 /* ENFILE = 23 */
278 /* EMFILE = 24 */
279 case STATUS_TOO_MANY_OPENED_FILES:
280 return EMFILE;
281 /* ENOTTY = 25 */
282 /* EFBIG = 27 */
283 /* ENOSPC = 28 */
284 case STATUS_DISK_FULL:
285 return ENOSPC;
286 /* ESPIPE = 29 */
287 /* EROFS = 30 */
288 /* EMLINK = 31 */
289 /* EPIPE = 32 */
290 case STATUS_PIPE_BROKEN:
291 case RPC_NT_PIPE_CLOSED:
292 return EPIPE;
293 /* EDOM = 33 */
294 /* ERANGE = 34 */
295 /* EDEADLK = 36 */
296 case STATUS_POSSIBLE_DEADLOCK:
297 return EDEADLK;
298 /* ENAMETOOLONG = 38 */
299 case STATUS_NAME_TOO_LONG:
300 return ENAMETOOLONG;
301 /* ENOLCK = 39 */
302 /* ENOSYS = 40 */
303 case STATUS_NOT_SUPPORTED:
304 return ENOSYS;
305 /* ENOTEMPTY = 41 */
306 case STATUS_DIRECTORY_NOT_EMPTY:
307 return ENOTEMPTY;
308 /* EILSEQ = 42 */
309 /* EADDRINUSE = 100 */
310 /* EADDRNOTAVAIL = 101 */
311 /* EAFNOSUPPORT = 102 */
312 /* EALREADY = 103 */
313 case STATUS_INTERRUPT_VECTOR_ALREADY_CONNECTED:
314 case STATUS_DEVICE_ALREADY_ATTACHED:
315 case STATUS_PORT_ALREADY_SET:
316 case STATUS_IMAGE_ALREADY_LOADED:
317 case STATUS_TOKEN_ALREADY_IN_USE:
318 case STATUS_IMAGE_ALREADY_LOADED_AS_DLL:
319 case STATUS_ADDRESS_ALREADY_EXISTS:
320 case STATUS_ADDRESS_ALREADY_ASSOCIATED:
321 return EALREADY;
322 /* EBADMSG = 104 */
323 /* ECANCELED = 105 */
324 /* ECONNABORTED = 106 */
325 /* ECONNREFUSED = 107 */
326 /* ECONNRESET = 108 */
327 /* EDESTADDRREQ = 109 */
328 /* EHOSTUNREACH = 110 */
329 case STATUS_HOST_UNREACHABLE:
330 return EHOSTUNREACH;
331 /* EIDRM = 111 */
332 /* EINPROGRESS = 112 */
333 /* EISCONN = 113 */
334 /* ELOOP = 114 */
335 /* EMSGSIZE = 115 */
336 /* ENETDOWN = 116 */
337 /* ENETRESET = 117 */
338 /* ENETUNREACH = 118 */
339 case STATUS_NETWORK_UNREACHABLE:
340 return ENETUNREACH;
341 /* ENOBUFS = 119 */
342 /* ENODATA = 120 */
343 /* ENOLINK = 121 */
344 /* ENOMSG = 122 */
345 /* ENOPROTOOPT = 123 */
346 /* ENOSR = 124 */
347 /* ENOSTR = 125 */
348 /* ENOTCONN = 126 */
349 /* ENOTRECOVERABLE = 127 */
350 /* ENOTSOCK = 128 */
351 /* ENOTSUP = 129 */
352 /* EOPNOTSUPP = 130 */
353 /* EOTHER = 131 */
354 /* EOVERFLOW = 132 */
355 /* EOWNERDEAD = 133 */
356 /* EPROTO = 134 */
357 /* EPROTONOSUPPORT = 135 */
358 /* EPROTOTYPE = 136 */
359 /* ETIME = 137 */
360 /* ETIMEDOUT = 138 */
361 case STATUS_VIRTUAL_CIRCUIT_CLOSED:
362 case STATUS_TIMEOUT:
363 return ETIMEDOUT;
364
365 /* ETXTBSY = 139 */
366 case STATUS_SHARING_VIOLATION:
367 return ETXTBSY;
368 /* EWOULDBLOCK = 140 */
369 }
370
371#ifndef NDEBUG
372 __debugbreak();
373 fprintf(stderr, "rcNt=%#x (%d)\n", rcNt, rcNt);
374#endif
375 return EINVAL;
376}
377
378
379int birdSetErrnoFromNt(MY_NTSTATUS rcNt)
380{
381 errno = birdErrnoFromNtStatus(rcNt);
382#if 0
383 {
384 ULONG rcWin32;
385 _doserrno = rcWin32 = g_pfnRtlNtStatusToDosError(rcNt);
386 SetLastError(rcWin32);
387 }
388#endif
389 return -1;
390}
391
392
393int birdSetErrnoFromWin32(DWORD dwErr)
394{
395 switch (dwErr)
396 {
397 default:
398 case ERROR_INVALID_FUNCTION: errno = EINVAL; break;
399 case ERROR_FILE_NOT_FOUND: errno = ENOENT; break;
400 case ERROR_PATH_NOT_FOUND: errno = ENOENT; break;
401 case ERROR_TOO_MANY_OPEN_FILES: errno = EMFILE; break;
402 case ERROR_ACCESS_DENIED: errno = EACCES; break;
403 case ERROR_INVALID_HANDLE: errno = EBADF; break;
404 case ERROR_ARENA_TRASHED: errno = ENOMEM; break;
405 case ERROR_NOT_ENOUGH_MEMORY: errno = ENOMEM; break;
406 case ERROR_INVALID_BLOCK: errno = ENOMEM; break;
407 case ERROR_BAD_ENVIRONMENT: errno = E2BIG; break;
408 case ERROR_BAD_FORMAT: errno = ENOEXEC; break;
409 case ERROR_INVALID_ACCESS: errno = EINVAL; break;
410 case ERROR_INVALID_DATA: errno = EINVAL; break;
411 case ERROR_INVALID_DRIVE: errno = ENOENT; break;
412 case ERROR_CURRENT_DIRECTORY: errno = EACCES; break;
413 case ERROR_NOT_SAME_DEVICE: errno = EXDEV; break;
414 case ERROR_NO_MORE_FILES: errno = ENOENT; break;
415 case ERROR_LOCK_VIOLATION: errno = EACCES; break;
416 case ERROR_BAD_NETPATH: errno = ENOENT; break;
417 case ERROR_NETWORK_ACCESS_DENIED: errno = EACCES; break;
418 case ERROR_BAD_NET_NAME: errno = ENOENT; break;
419 case ERROR_FILE_EXISTS: errno = EEXIST; break;
420 case ERROR_CANNOT_MAKE: errno = EACCES; break;
421 case ERROR_FAIL_I24: errno = EACCES; break;
422 case ERROR_INVALID_PARAMETER: errno = EINVAL; break;
423 case ERROR_NO_PROC_SLOTS: errno = EAGAIN; break;
424 case ERROR_DRIVE_LOCKED: errno = EACCES; break;
425 case ERROR_BROKEN_PIPE: errno = EPIPE; break;
426 case ERROR_DISK_FULL: errno = ENOSPC; break;
427 case ERROR_INVALID_TARGET_HANDLE: errno = EBADF; break;
428 case ERROR_WAIT_NO_CHILDREN: errno = ECHILD; break;
429 case ERROR_CHILD_NOT_COMPLETE: errno = ECHILD; break;
430 case ERROR_DIRECT_ACCESS_HANDLE: errno = EBADF; break;
431 case ERROR_NEGATIVE_SEEK: errno = EINVAL; break;
432 case ERROR_SEEK_ON_DEVICE: errno = EACCES; break;
433 case ERROR_DIR_NOT_EMPTY: errno = ENOTEMPTY; break;
434 case ERROR_NOT_LOCKED: errno = EACCES; break;
435 case ERROR_BAD_PATHNAME: errno = ENOENT; break;
436 case ERROR_MAX_THRDS_REACHED: errno = EAGAIN; break;
437 case ERROR_LOCK_FAILED: errno = EACCES; break;
438 case ERROR_ALREADY_EXISTS: errno = EEXIST; break;
439 case ERROR_FILENAME_EXCED_RANGE: errno = ENOENT; break;
440 case ERROR_NESTING_NOT_ALLOWED: errno = EAGAIN; break;
441#ifdef EMLINK
442 case ERROR_TOO_MANY_LINKS: errno = EMLINK; break;
443#endif
444
445 case ERROR_SHARING_VIOLATION:
446 errno = ETXTBSY;
447 break;
448 }
449
450 return -1;
451}
452
453
454int birdSetErrnoToNoMem(void)
455{
456 errno = ENOMEM;
457 return -1;
458}
459
460
461int birdSetErrnoToInvalidArg(void)
462{
463 errno = EINVAL;
464 return -1;
465}
466
467
468int birdSetErrnoToBadFileNo(void)
469{
470 errno = EBADF;
471 return -1;
472}
473
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