2 * Copyright (c) 2008 Secure Endpoints, Inc.
3 * Copyright (c) 2009-2011 Your File System, Inc.
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions are met:
9 * - Redistributions of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright notice,
12 * this list of conditions and the following disclaimer in the documentation
13 * and/or other materials provided with the distribution.
14 * - Neither the name of Secure Endpoints Inc. nor the names of its contributors
15 * may be used to endorse or promote products derived from this software without
16 * specific prior written permission from Secure Endpoints, Inc. and
17 * Your File System, Inc.
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A
22 * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER
23 * OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 #include <afsconfig.h>
33 #include <afs/param.h>
36 #define _WIN32_WINNT 0x0500
38 #define _CRT_SECURE_NO_DEPRECATE
39 #define _CRT_NON_CONFORMING_SWPRINTFS
40 #define INITGUID /* define AFS_AUTH_GUID_NO_PAG */
43 #define WIN32_NO_STATUS
53 #pragma warning(disable: 4005)
57 #include "..\\Common\\AFSUserDefines.h"
58 #include "..\\Common\\AFSUserStructs.h"
76 #include <RDRPrototypes.h>
80 static CHAR * RDR_extentBaseAddress = NULL;
83 RDR_InitReq(cm_req_t *reqp, BOOL bWow64)
86 reqp->flags |= CM_REQ_SOURCE_REDIR;
88 reqp->flags |= CM_REQ_WOW64;
92 RDR_fid2FID( cm_fid_t *fid, AFSFileID *FileId)
94 FileId->Cell = fid->cell;
95 FileId->Volume = fid->volume;
96 FileId->Vnode = fid->vnode;
97 FileId->Unique = fid->unique;
98 FileId->Hash = fid->hash;
102 RDR_FID2fid( AFSFileID *FileId, cm_fid_t *fid)
104 fid->cell = FileId->Cell;
105 fid->volume = FileId->Volume;
106 fid->vnode = FileId->Vnode;
107 fid->unique = FileId->Unique;
108 fid->hash = FileId->Hash;
112 RDR_SetInitParams( OUT AFSRedirectorInitInfo **ppRedirInitInfo, OUT DWORD * pRedirInitInfoLen )
114 extern char cm_CachePath[];
115 extern cm_config_data_t cm_data;
116 extern int smb_hideDotFiles;
117 size_t cm_CachePathLen = strlen(cm_CachePath);
119 DWORD TempPathLen = ExpandEnvironmentStringsW(L"%TEMP%", NULL, 0);
120 MEMORYSTATUSEX memStatus;
121 DWORD maxMemoryCacheSize;
123 memStatus.dwLength = sizeof(memStatus);
124 if (GlobalMemoryStatusEx(&memStatus)) {
126 * Use the memory extent interface in the afs redirector
127 * whenever the cache size is less than equal to 10% of
128 * physical memory. Do not use too much because this memory
129 * will be locked by the redirector so it can't be swapped
132 maxMemoryCacheSize = (DWORD)(memStatus.ullTotalPhys / 1024 / 10);
135 * If we can't determine the amount of physical memory
136 * in the system, be conservative and limit the use of
137 * memory extent interface to 64MB data caches.
139 maxMemoryCacheSize = 65536;
142 *pRedirInitInfoLen = (DWORD) (sizeof(AFSRedirectorInitInfo) + (cm_CachePathLen + TempPathLen) * sizeof(WCHAR));
143 *ppRedirInitInfo = (AFSRedirectorInitInfo *)malloc(*pRedirInitInfoLen);
144 (*ppRedirInitInfo)->Flags = smb_hideDotFiles ? AFS_REDIR_INIT_FLAG_HIDE_DOT_FILES : 0;
145 (*ppRedirInitInfo)->Flags |= cm_shortNames ? 0 : AFS_REDIR_INIT_FLAG_DISABLE_SHORTNAMES;
146 (*ppRedirInitInfo)->MaximumChunkLength = cm_data.chunkSize;
147 (*ppRedirInitInfo)->GlobalFileId.Cell = cm_data.rootFid.cell;
148 (*ppRedirInitInfo)->GlobalFileId.Volume = cm_data.rootFid.volume;
149 (*ppRedirInitInfo)->GlobalFileId.Vnode = cm_data.rootFid.vnode;
150 (*ppRedirInitInfo)->GlobalFileId.Unique = cm_data.rootFid.unique;
151 (*ppRedirInitInfo)->GlobalFileId.Hash = cm_data.rootFid.hash;
152 (*ppRedirInitInfo)->ExtentCount.QuadPart = cm_data.buf_nbuffers;
153 (*ppRedirInitInfo)->CacheBlockSize = cm_data.blockSize;
154 (*ppRedirInitInfo)->MaxPathLinkCount = MAX_FID_COUNT;
155 (*ppRedirInitInfo)->NameArrayLength = MAX_FID_COUNT;
156 if (cm_virtualCache || cm_data.bufferSize <= maxMemoryCacheSize) {
157 osi_Log0(afsd_logp, "RDR_SetInitParams Initializing Memory Extent Interface");
158 (*ppRedirInitInfo)->MemoryCacheOffset.QuadPart = (LONGLONG)cm_data.bufDataBaseAddress;
159 (*ppRedirInitInfo)->MemoryCacheLength.QuadPart = cm_data.bufEndOfData - cm_data.bufDataBaseAddress;
160 (*ppRedirInitInfo)->CacheFileNameLength = 0;
161 RDR_extentBaseAddress = cm_data.bufDataBaseAddress;
163 (*ppRedirInitInfo)->MemoryCacheOffset.QuadPart = 0;
164 (*ppRedirInitInfo)->MemoryCacheLength.QuadPart = 0;
165 (*ppRedirInitInfo)->CacheFileNameLength = (ULONG) (cm_CachePathLen * sizeof(WCHAR));
166 err = mbstowcs((*ppRedirInitInfo)->CacheFileName, cm_CachePath, (cm_CachePathLen + 1) *sizeof(WCHAR));
168 free(*ppRedirInitInfo);
169 osi_Log0(afsd_logp, "RDR_SetInitParams Invalid Object Name");
170 return STATUS_OBJECT_NAME_INVALID;
172 RDR_extentBaseAddress = cm_data.baseAddress;
174 (*ppRedirInitInfo)->DumpFileLocationOffset = FIELD_OFFSET(AFSRedirectorInitInfo, CacheFileName) + (*ppRedirInitInfo)->CacheFileNameLength;
175 (*ppRedirInitInfo)->DumpFileLocationLength = (TempPathLen - 1) * sizeof(WCHAR);
176 ExpandEnvironmentStringsW(L"%TEMP%",
177 (LPWSTR)(((PBYTE)(*ppRedirInitInfo)) + (*ppRedirInitInfo)->DumpFileLocationOffset),
180 osi_Log0(afsd_logp,"RDR_SetInitParams Success");
184 static wchar_t cname[MAX_COMPUTERNAME_LENGTH+1] = L"";
187 RDR_GetLocalSystemUser( void)
190 cm_user_t *userp = NULL;
192 if ( cname[0] == '\0') {
193 int len = MAX_COMPUTERNAME_LENGTH+1;
194 GetComputerNameW(cname, &len);
197 unp = smb_FindUserByName(NTSID_LOCAL_SYSTEM, cname, SMB_FLAG_CREATE);
198 lock_ObtainMutex(&unp->mx);
200 unp->userp = cm_NewUser();
201 unp->flags |= SMB_USERNAMEFLAG_SID;
202 lock_ReleaseMutex(&unp->mx);
205 smb_ReleaseUsername(unp);
208 userp = cm_rootUserp;
216 RDR_UserFromCommRequest( IN AFSCommRequest *RequestBuffer)
219 return RDR_UserFromAuthGroup( &RequestBuffer->AuthGroup);
223 RDR_UserFromAuthGroup( IN GUID *pGuid)
226 cm_user_t * userp = NULL;
227 RPC_WSTR UuidString = NULL;
229 if (UuidToStringW((UUID *)pGuid, &UuidString) != RPC_S_OK)
232 if ( cname[0] == '\0') {
233 int len = MAX_COMPUTERNAME_LENGTH+1;
234 GetComputerNameW(cname, &len);
238 unp = smb_FindUserByName(UuidString, cname, SMB_FLAG_CREATE);
239 lock_ObtainMutex(&unp->mx);
241 unp->userp = cm_NewUser();
242 memcpy(&unp->userp->authgroup, pGuid, sizeof(GUID));
244 unp->flags |= SMB_USERNAMEFLAG_SID;
245 lock_ReleaseMutex(&unp->mx);
248 smb_ReleaseUsername(unp);
252 userp = cm_rootUserp;
256 osi_Log2(afsd_logp, "RDR_UserFromCommRequest Guid %S userp = 0x%p",
257 osi_LogSaveStringW(afsd_logp, UuidString),
261 RpcStringFreeW(&UuidString);
267 RDR_ReleaseUser( IN cm_user_t *userp )
269 osi_Log1(afsd_logp, "RDR_ReleaseUser userp = 0x%p", userp);
270 cm_ReleaseUser(userp);
275 * RDR_FlagScpInUse flags the scp with CM_SCACHEFLAG_RDR_IN_USE
278 RDR_FlagScpInUse( IN cm_scache_t *scp, IN BOOL bLocked )
281 lock_ObtainWrite(&scp->rw);
283 lock_AssertWrite(&scp->rw);
284 scp->flags |= CM_SCACHEFLAG_RDR_IN_USE;
287 lock_ReleaseWrite(&scp->rw);
291 * Obtain the status information for the specified object using
292 * an inline bulk status rpc. cm_BPlusDirEnumBulkStatOne() will
293 * obtain current status for the directory object, the object
294 * which is the focus of the inquiry and as many other objects
295 * in the directory for which there are not callbacks registered
296 * since we are likely to be asked for other objects in the directory.
299 RDR_BulkStatLookup( cm_scache_t *dscp,
304 cm_direnum_t * enump = NULL;
308 code = cm_BeginDirOp(dscp, userp, reqp, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
310 code = cm_BPlusDirEnumerate(dscp, userp, reqp, TRUE, NULL, TRUE, &enump);
312 osi_Log1(afsd_logp, "RDR_BulkStatLookup cm_BPlusDirEnumerate failure code=0x%x",
317 osi_Log1(afsd_logp, "RDR_BulkStatLookup cm_BeginDirOp failure code=0x%x",
323 code = cm_BPlusDirEnumBulkStatOne(enump, scp);
325 osi_Log1(afsd_logp, "RDR_BulkStatLookup cm_BPlusDirEnumBulkStatOne failure code=0x%x",
328 cm_BPlusDirFreeEnumeration(enump);
335 #define RDR_POP_FOLLOW_MOUNTPOINTS 0x01
336 #define RDR_POP_EVALUATE_SYMLINKS 0x02
337 #define RDR_POP_WOW64 0x04
338 #define RDR_POP_NO_GETSTATUS 0x08
341 RDR_PopulateCurrentEntry( IN AFSDirEnumEntry * pCurrentEntry,
342 IN DWORD dwMaxEntryLength,
343 IN cm_scache_t * dscp,
344 IN cm_scache_t * scp,
345 IN cm_user_t * userp,
348 IN wchar_t * shortName,
350 IN afs_uint32 cmError,
351 OUT AFSDirEnumEntry **ppNextEntry,
352 OUT DWORD * pdwRemainingLength)
355 WCHAR * wname, *wtarget;
358 afs_uint32 code = 0, code2 = 0;
359 BOOL bMustFake = FALSE;
361 osi_Log5(afsd_logp, "RDR_PopulateCurrentEntry dscp=0x%p scp=0x%p name=%S short=%S flags=0x%x",
362 dscp, scp, osi_LogSaveStringW(afsd_logp, name),
363 osi_LogSaveStringW(afsd_logp, shortName), dwFlags);
364 osi_Log1(afsd_logp, "... maxLength=%d", dwMaxEntryLength);
366 if (dwMaxEntryLength < sizeof(AFSDirEnumEntry) + (MAX_PATH + MOUNTPOINTLEN) * sizeof(wchar_t)) {
368 *ppNextEntry = pCurrentEntry;
369 if (pdwRemainingLength)
370 *pdwRemainingLength = dwMaxEntryLength;
371 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry Not Enough Room for Entry %d < %d",
372 dwMaxEntryLength, sizeof(AFSDirEnumEntry) + (MAX_PATH + MOUNTPOINTLEN) * sizeof(wchar_t));
373 return CM_ERROR_TOOBIG;
381 dwEntryLength = sizeof(AFSDirEnumEntry);
383 lock_ObtainWrite(&scp->rw);
384 if (dwFlags & RDR_POP_NO_GETSTATUS) {
385 if (!cm_HaveCallback(scp))
388 #ifdef AFS_FREELANCE_CLIENT
389 if (scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID) {
391 * If the FID is from the Freelance Local Root always perform
392 * a single item status check.
394 code = cm_SyncOp( scp, NULL, userp, reqp, 0,
395 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
397 lock_ReleaseWrite(&scp->rw);
398 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry cm_SyncOp failed for scp=0x%p code=0x%x",
406 * For non-Freelance objects, check to see if we have current
407 * status information. If not, perform a bulk status lookup of multiple
408 * entries in order to reduce the number of RPCs issued to the file server.
410 if (cm_EAccesFindEntry(userp, &scp->fid))
412 else if (!cm_HaveCallback(scp)) {
413 lock_ReleaseWrite(&scp->rw);
414 code = RDR_BulkStatLookup(dscp, scp, userp, reqp);
416 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry RDR_BulkStatLookup failed for scp=0x%p code=0x%x",
420 lock_ObtainWrite(&scp->rw);
422 * RDR_BulkStatLookup can succeed but it may be the case that there
423 * still is not valid status info. If we get this far, generate fake
426 if (!cm_HaveCallback(scp))
432 /* Populate the error code */
433 smb_MapNTError(cmError, &pCurrentEntry->NTStatus, TRUE);
435 /* Populate the real or fake data */
436 pCurrentEntry->FileId.Cell = scp->fid.cell;
437 pCurrentEntry->FileId.Volume = scp->fid.volume;
438 pCurrentEntry->FileId.Vnode = scp->fid.vnode;
439 pCurrentEntry->FileId.Unique = scp->fid.unique;
440 pCurrentEntry->FileId.Hash = scp->fid.hash;
442 pCurrentEntry->FileType = scp->fileType;
444 pCurrentEntry->DataVersion.QuadPart = scp->dataVersion;
446 if (scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
447 scp->fid.volume==AFS_FAKE_ROOT_VOL_ID) {
448 cm_LargeSearchTimeFromUnixTime(&ft, MAX_AFS_UINT32);
450 cm_LargeSearchTimeFromUnixTime(&ft, scp->cbExpires);
452 pCurrentEntry->Expiration.LowPart = ft.dwLowDateTime;
453 pCurrentEntry->Expiration.HighPart = ft.dwHighDateTime;
456 /* 1969-12-31 23:59:59 +00 */
457 ft.dwHighDateTime = 0x19DB200;
458 ft.dwLowDateTime = 0x5BB78980;
460 cm_LargeSearchTimeFromUnixTime(&ft, scp->clientModTime);
461 pCurrentEntry->CreationTime.LowPart = ft.dwLowDateTime;
462 pCurrentEntry->CreationTime.HighPart = ft.dwHighDateTime;
463 pCurrentEntry->LastAccessTime = pCurrentEntry->CreationTime;
464 pCurrentEntry->LastWriteTime = pCurrentEntry->CreationTime;
465 pCurrentEntry->ChangeTime = pCurrentEntry->CreationTime;
467 pCurrentEntry->EndOfFile = scp->length;
468 pCurrentEntry->AllocationSize = scp->length;
471 switch (scp->fileType) {
472 case CM_SCACHETYPE_DIRECTORY:
473 pCurrentEntry->FileAttributes = SMB_ATTR_DIRECTORY;
475 case CM_SCACHETYPE_MOUNTPOINT:
476 case CM_SCACHETYPE_INVALID:
477 pCurrentEntry->FileAttributes = SMB_ATTR_DIRECTORY | SMB_ATTR_REPARSE_POINT;
479 case CM_SCACHETYPE_SYMLINK:
480 if (cm_TargetPerceivedAsDirectory(scp->mountPointStringp))
481 pCurrentEntry->FileAttributes = SMB_ATTR_DIRECTORY | SMB_ATTR_REPARSE_POINT;
483 pCurrentEntry->FileAttributes = SMB_ATTR_REPARSE_POINT;
486 /* if we get here we either have a normal file
487 * or we have a file for which we have never
488 * received status info. In this case, we can
489 * check the even/odd value of the entry's vnode.
490 * odd means it is to be treated as a directory
491 * and even means it is to be treated as a file.
493 if (scp->fid.vnode & 0x1)
494 pCurrentEntry->FileAttributes = SMB_ATTR_DIRECTORY;
496 pCurrentEntry->FileAttributes = SMB_ATTR_NORMAL;
499 pCurrentEntry->FileAttributes = smb_ExtAttributes(scp);
500 pCurrentEntry->EaSize = 0;
501 pCurrentEntry->Links = scp->linkCount;
503 len = wcslen(shortName);
504 wcsncpy(pCurrentEntry->ShortName, shortName, len);
505 pCurrentEntry->ShortNameLength = (CCHAR)(len * sizeof(WCHAR));
507 pCurrentEntry->FileNameOffset = sizeof(AFSDirEnumEntry);
509 wname = (WCHAR *)((PBYTE)pCurrentEntry + pCurrentEntry->FileNameOffset);
510 wcsncpy(wname, name, len);
511 pCurrentEntry->FileNameLength = (ULONG)(sizeof(WCHAR) * len);
513 osi_Log3(afsd_logp, "RDR_PopulateCurrentEntry scp=0x%p fileType=%d dv=%u",
514 scp, scp->fileType, (afs_uint32)scp->dataVersion);
516 if (!(dwFlags & RDR_POP_NO_GETSTATUS))
517 cm_SyncOpDone( scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
519 if ((dwFlags & RDR_POP_NO_GETSTATUS) || !cm_HaveCallback(scp)) {
520 pCurrentEntry->TargetNameOffset = 0;
521 pCurrentEntry->TargetNameLength = 0;
524 switch (scp->fileType) {
525 case CM_SCACHETYPE_MOUNTPOINT:
526 if (dwFlags & RDR_POP_FOLLOW_MOUNTPOINTS) {
527 if ((code2 = cm_ReadMountPoint(scp, userp, reqp)) == 0) {
528 cm_scache_t *targetScp = NULL;
530 pCurrentEntry->TargetNameOffset = pCurrentEntry->FileNameOffset + pCurrentEntry->FileNameLength;
531 len = strlen(scp->mountPointStringp);
532 wtarget = (WCHAR *)((PBYTE)pCurrentEntry + pCurrentEntry->TargetNameOffset);
535 cch = MultiByteToWideChar( CP_UTF8, 0, scp->mountPointStringp,
538 len * sizeof(WCHAR));
540 mbstowcs(wtarget, scp->mountPointStringp, len);
542 pCurrentEntry->TargetNameLength = (ULONG)(sizeof(WCHAR) * len);
544 code2 = cm_FollowMountPoint(scp, dscp, userp, reqp, &targetScp);
547 pCurrentEntry->TargetFileId.Cell = targetScp->fid.cell;
548 pCurrentEntry->TargetFileId.Volume = targetScp->fid.volume;
549 pCurrentEntry->TargetFileId.Vnode = targetScp->fid.vnode;
550 pCurrentEntry->TargetFileId.Unique = targetScp->fid.unique;
551 pCurrentEntry->TargetFileId.Hash = targetScp->fid.hash;
553 osi_Log4(afsd_logp, "RDR_PopulateCurrentEntry target FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
554 pCurrentEntry->TargetFileId.Cell, pCurrentEntry->TargetFileId.Volume,
555 pCurrentEntry->TargetFileId.Vnode, pCurrentEntry->TargetFileId.Unique);
557 cm_ReleaseSCache(targetScp);
559 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry cm_FollowMountPoint failed scp=0x%p code=0x%x",
563 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry cm_ReadMountPoint failed scp=0x%p code=0x%x",
568 case CM_SCACHETYPE_SYMLINK:
569 case CM_SCACHETYPE_DFSLINK:
571 pCurrentEntry->TargetNameOffset = pCurrentEntry->FileNameOffset + pCurrentEntry->FileNameLength;
572 wtarget = (WCHAR *)((PBYTE)pCurrentEntry + pCurrentEntry->TargetNameOffset);
574 if (dwFlags & RDR_POP_EVALUATE_SYMLINKS) {
577 code2 = cm_HandleLink(scp, userp, reqp);
579 mp = scp->mountPointStringp;
582 /* Strip off the msdfs: prefix from the target name for the file system */
583 if (scp->fileType == CM_SCACHETYPE_DFSLINK) {
584 osi_Log0(afsd_logp, "RDR_PopulateCurrentEntry DFSLink Detected");
585 pCurrentEntry->FileType = scp->fileType;
587 if (!strncmp("msdfs:", mp, 6)) {
592 /* only send one slash to the redirector */
593 if (mp[0] == '\\' && mp[1] == '\\') {
598 cch = MultiByteToWideChar( CP_UTF8, 0, mp,
601 len * sizeof(WCHAR));
603 mbstowcs(wtarget, mp, len);
606 pCurrentEntry->TargetNameLength = (ULONG)(sizeof(WCHAR) * len);
608 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntry cm_HandleLink failed scp=0x%p code=0x%x",
617 pCurrentEntry->TargetNameOffset = 0;
618 pCurrentEntry->TargetNameLength = 0;
620 lock_ReleaseWrite(&scp->rw);
622 dwEntryLength += pCurrentEntry->FileNameLength + pCurrentEntry->TargetNameLength;
623 dwEntryLength += (dwEntryLength % 8) ? 8 - (dwEntryLength % 8) : 0; /* quad align */
625 *ppNextEntry = (AFSDirEnumEntry *)((PBYTE)pCurrentEntry + dwEntryLength);
626 if (pdwRemainingLength)
627 *pdwRemainingLength = dwMaxEntryLength - dwEntryLength;
629 osi_Log3(afsd_logp, "RDR_PopulateCurrentEntry Success FileNameLength=%d TargetNameLength=%d RemainingLength=%d",
630 pCurrentEntry->FileNameLength, pCurrentEntry->TargetNameLength, *pdwRemainingLength);
636 RDR_PopulateCurrentEntryNoScp( IN AFSDirEnumEntry * pCurrentEntry,
637 IN DWORD dwMaxEntryLength,
638 IN cm_scache_t * dscp,
640 IN cm_user_t * userp,
643 IN wchar_t * shortName,
645 IN afs_uint32 cmError,
646 OUT AFSDirEnumEntry **ppNextEntry,
647 OUT DWORD * pdwRemainingLength)
653 afs_uint32 code = 0, code2 = 0;
655 osi_Log4(afsd_logp, "RDR_PopulateCurrentEntryNoEntry dscp=0x%p name=%S short=%S flags=0x%x",
656 dscp, osi_LogSaveStringW(afsd_logp, name),
657 osi_LogSaveStringW(afsd_logp, shortName), dwFlags);
658 osi_Log1(afsd_logp, "... maxLength=%d", dwMaxEntryLength);
660 if (dwMaxEntryLength < sizeof(AFSDirEnumEntry) + (MAX_PATH + MOUNTPOINTLEN) * sizeof(wchar_t)) {
662 *ppNextEntry = pCurrentEntry;
663 if (pdwRemainingLength)
664 *pdwRemainingLength = dwMaxEntryLength;
665 osi_Log2(afsd_logp, "RDR_PopulateCurrentEntryNoEntry Not Enough Room for Entry %d < %d",
666 dwMaxEntryLength, sizeof(AFSDirEnumEntry) + (MAX_PATH + MOUNTPOINTLEN) * sizeof(wchar_t));
667 return CM_ERROR_TOOBIG;
675 dwEntryLength = sizeof(AFSDirEnumEntry);
677 /* Populate the error code */
678 smb_MapNTError(cmError, &pCurrentEntry->NTStatus, TRUE);
680 /* Populate the fake data */
681 pCurrentEntry->FileId.Cell = fidp->cell;
682 pCurrentEntry->FileId.Volume = fidp->volume;
683 pCurrentEntry->FileId.Vnode = fidp->vnode;
684 pCurrentEntry->FileId.Unique = fidp->unique;
685 pCurrentEntry->FileId.Hash = fidp->hash;
687 pCurrentEntry->FileType = CM_SCACHETYPE_UNKNOWN;
689 pCurrentEntry->DataVersion.QuadPart = CM_SCACHE_VERSION_BAD;
691 cm_LargeSearchTimeFromUnixTime(&ft, 0);
692 pCurrentEntry->Expiration.LowPart = ft.dwLowDateTime;
693 pCurrentEntry->Expiration.HighPart = ft.dwHighDateTime;
695 cm_LargeSearchTimeFromUnixTime(&ft, 0);
696 pCurrentEntry->CreationTime.LowPart = ft.dwLowDateTime;
697 pCurrentEntry->CreationTime.HighPart = ft.dwHighDateTime;
698 pCurrentEntry->LastAccessTime = pCurrentEntry->CreationTime;
699 pCurrentEntry->LastWriteTime = pCurrentEntry->CreationTime;
700 pCurrentEntry->ChangeTime = pCurrentEntry->CreationTime;
702 pCurrentEntry->EndOfFile.QuadPart = 0;
703 pCurrentEntry->AllocationSize.QuadPart = 0;
704 pCurrentEntry->FileAttributes = 0;
705 pCurrentEntry->EaSize = 0;
706 pCurrentEntry->Links = 0;
708 len = wcslen(shortName);
709 wcsncpy(pCurrentEntry->ShortName, shortName, len);
710 pCurrentEntry->ShortNameLength = (CCHAR)(len * sizeof(WCHAR));
712 pCurrentEntry->FileNameOffset = sizeof(AFSDirEnumEntry);
714 wname = (WCHAR *)((PBYTE)pCurrentEntry + pCurrentEntry->FileNameOffset);
715 wcsncpy(wname, name, len);
716 pCurrentEntry->FileNameLength = (ULONG)(sizeof(WCHAR) * len);
718 pCurrentEntry->TargetNameOffset = 0;
719 pCurrentEntry->TargetNameLength = 0;
721 dwEntryLength += pCurrentEntry->FileNameLength + pCurrentEntry->TargetNameLength;
722 dwEntryLength += (dwEntryLength % 8) ? 8 - (dwEntryLength % 8) : 0; /* quad align */
724 *ppNextEntry = (AFSDirEnumEntry *)((PBYTE)pCurrentEntry + dwEntryLength);
725 if (pdwRemainingLength)
726 *pdwRemainingLength = dwMaxEntryLength - dwEntryLength;
728 osi_Log3(afsd_logp, "RDR_PopulateCurrentEntryNoScp Success FileNameLength=%d TargetNameLength=%d RemainingLength=%d",
729 pCurrentEntry->FileNameLength, pCurrentEntry->TargetNameLength, *pdwRemainingLength);
735 RDR_EnumerateDirectory( IN cm_user_t *userp,
737 IN AFSDirQueryCB *QueryCB,
740 IN DWORD ResultBufferLength,
741 IN OUT AFSCommResult **ResultCB)
744 cm_direnum_t * enump = NULL;
745 AFSDirEnumResp * pDirEnumResp;
746 AFSDirEnumEntry * pCurrentEntry;
747 size_t size = ResultBufferLength ? sizeof(AFSCommResult) + ResultBufferLength - 1 : sizeof(AFSCommResult);
748 DWORD dwMaxEntryLength;
751 cm_scache_t * dscp = NULL;
754 RDR_InitReq(&req, bWow64);
756 osi_Log4(afsd_logp, "RDR_EnumerateDirectory FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
757 DirID.Cell, DirID.Volume, DirID.Vnode, DirID.Unique);
759 *ResultCB = (AFSCommResult *)malloc(size);
761 osi_Log0(afsd_logp, "RDR_EnumerateDirectory Out of Memory");
765 memset(*ResultCB, 0, size);
767 if (QueryCB->EnumHandle == (ULONG_PTR)-1) {
768 osi_Log0(afsd_logp, "RDR_EnumerateDirectory No More Entries");
769 (*ResultCB)->ResultStatus = STATUS_NO_MORE_ENTRIES;
770 (*ResultCB)->ResultBufferLength = 0;
774 (*ResultCB)->ResultBufferLength = dwMaxEntryLength = ResultBufferLength;
775 if (ResultBufferLength) {
776 pDirEnumResp = (AFSDirEnumResp *)&(*ResultCB)->ResultData;
777 pCurrentEntry = (AFSDirEnumEntry *)&pDirEnumResp->Entry;
778 dwMaxEntryLength -= FIELD_OFFSET( AFSDirEnumResp, Entry); /* AFSDirEnumResp */
781 if (DirID.Cell != 0) {
782 fid.cell = DirID.Cell;
783 fid.volume = DirID.Volume;
784 fid.vnode = DirID.Vnode;
785 fid.unique = DirID.Unique;
786 fid.hash = DirID.Hash;
788 code = cm_GetSCache(&fid, NULL, &dscp, userp, &req);
790 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
791 (*ResultCB)->ResultStatus = status;
792 osi_Log2(afsd_logp, "RDR_EnumerateDirectory cm_GetSCache failure code=0x%x status=0x%x",
797 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
798 osi_Log0(afsd_logp, "RDR_EnumerateDirectory Object Name Invalid - Cell = 0");
802 /* get the directory size */
803 lock_ObtainWrite(&dscp->rw);
804 code = cm_SyncOp(dscp, NULL, userp, &req, PRSFS_LOOKUP,
805 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
807 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
808 (*ResultCB)->ResultStatus = status;
809 lock_ReleaseWrite(&dscp->rw);
810 cm_ReleaseSCache(dscp);
811 osi_Log2(afsd_logp, "RDR_EnumerateDirectory cm_SyncOp failure code=0x%x status=0x%x",
816 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
817 lock_ReleaseWrite(&dscp->rw);
819 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
820 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
821 cm_ReleaseSCache(dscp);
822 osi_Log1(afsd_logp, "RDR_EnumerateDirectory Not a Directory dscp=0x%p",
827 osi_Log1(afsd_logp, "RDR_EnumerateDirectory dv=%u", (afs_uint32)dscp->dataVersion);
830 * If there is no enumeration handle, then this is a new query
831 * and we must perform an enumeration for the specified object.
833 if (QueryCB->EnumHandle == (ULONG_PTR)NULL) {
836 code = cm_BeginDirOp(dscp, userp, &req, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
838 code = cm_BPlusDirEnumerate(dscp, userp, &req,
839 TRUE /* dir locked */, NULL /* no mask */,
840 TRUE /* fetch status? */, &enump);
842 osi_Log1(afsd_logp, "RDR_EnumerateDirectory cm_BPlusDirEnumerate failure code=0x%x",
847 osi_Log1(afsd_logp, "RDR_EnumerateDirectory cm_BeginDirOp failure code=0x%x",
851 enump = (cm_direnum_t *)QueryCB->EnumHandle;
855 if (ResultBufferLength == 0) {
856 code = cm_BPlusDirEnumBulkStat(enump);
858 osi_Log1(afsd_logp, "RDR_EnumerateDirectory cm_BPlusDirEnumBulkStat failure code=0x%x",
862 cm_direnum_entry_t * entryp = NULL;
864 pDirEnumResp->SnapshotDataVersion.QuadPart = enump->dataVersion;
867 if (dwMaxEntryLength < sizeof(AFSDirEnumEntry) + (MAX_PATH + MOUNTPOINTLEN) * sizeof(wchar_t)) {
868 osi_Log0(afsd_logp, "RDR_EnumerateDirectory out of space, returning");
872 code = cm_BPlusDirNextEnumEntry(enump, &entryp);
874 if ((code == 0 || code == CM_ERROR_STOPNOW) && entryp) {
875 cm_scache_t *scp = NULL;
876 int stopnow = (code == CM_ERROR_STOPNOW);
878 if ( !wcscmp(L".", entryp->name) || !wcscmp(L"..", entryp->name) ) {
879 osi_Log0(afsd_logp, "RDR_EnumerateDirectory skipping . or ..");
886 code = cm_GetSCache(&entryp->fid, &dscp->fid, &scp, userp, &req);
888 osi_Log5(afsd_logp, "RDR_EnumerateDirectory cm_GetSCache failure cell %u vol %u vnode %u uniq %u code=0x%x",
889 entryp->fid.cell, entryp->fid.volume, entryp->fid.vnode, entryp->fid.unique, code);
892 code = entryp->errorCode;
893 scp = code ? NULL : cm_FindSCache(&entryp->fid);
897 code = RDR_PopulateCurrentEntry( pCurrentEntry, dwMaxEntryLength,
898 dscp, scp, userp, &req,
900 cm_shortNames && cm_Is8Dot3(entryp->name) ? NULL : entryp->shortName,
901 (bWow64 ? RDR_POP_WOW64 : 0) |
902 (bSkipStatus ? RDR_POP_NO_GETSTATUS : 0),
904 &pCurrentEntry, &dwMaxEntryLength);
905 cm_ReleaseSCache(scp);
907 code = RDR_PopulateCurrentEntryNoScp( pCurrentEntry, dwMaxEntryLength,
908 dscp, &entryp->fid, userp, &req,
910 cm_shortNames && cm_Is8Dot3(entryp->name) ? NULL : entryp->shortName,
911 (bWow64 ? RDR_POP_WOW64 : 0),
913 &pCurrentEntry, &dwMaxEntryLength);
924 if (code || enump->next == enump->count || ResultBufferLength == 0) {
925 cm_BPlusDirFreeEnumeration(enump);
926 enump = (cm_direnum_t *)(ULONG_PTR)-1;
929 if (code == 0 || code == CM_ERROR_STOPNOW) {
930 (*ResultCB)->ResultStatus = STATUS_SUCCESS;
931 osi_Log0(afsd_logp, "RDR_EnumerateDirectory SUCCESS");
933 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
934 (*ResultCB)->ResultStatus = status;
935 osi_Log2(afsd_logp, "RDR_EnumerateDirectory Failure code=0x%x status=0x%x",
939 if (ResultBufferLength) {
940 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwMaxEntryLength;
942 pDirEnumResp->EnumHandle = (ULONG_PTR) enump;
943 pDirEnumResp->CurrentDataVersion.QuadPart = dscp->dataVersion;
947 cm_ReleaseSCache(dscp);
953 RDR_EvaluateNodeByName( IN cm_user_t *userp,
954 IN AFSFileID ParentID,
955 IN WCHAR *FileNameCounted,
956 IN DWORD FileNameLength,
957 IN BOOL CaseSensitive,
961 IN DWORD ResultBufferLength,
962 IN OUT AFSCommResult **ResultCB)
964 AFSFileEvalResultCB *pEvalResultCB = NULL;
965 AFSDirEnumEntry * pCurrentEntry;
966 size_t size = ResultBufferLength ? sizeof(AFSCommResult) + ResultBufferLength - 1 : sizeof(AFSCommResult);
968 cm_scache_t * scp = NULL;
969 cm_scache_t * dscp = NULL;
974 WCHAR * wszName = NULL;
977 wchar_t FileName[260];
979 StringCchCopyNW(FileName, 260, FileNameCounted, FileNameLength / sizeof(WCHAR));
981 RDR_InitReq(&req, bWow64);
983 osi_Log4(afsd_logp, "RDR_EvaluateNodeByName parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
984 ParentID.Cell, ParentID.Volume, ParentID.Vnode, ParentID.Unique);
986 /* Allocate enough room to add a volume prefix if necessary */
987 cbName = FileNameLength + (CM_PREFIX_VOL_CCH + 64) * sizeof(WCHAR);
988 wszName = malloc(cbName);
990 osi_Log0(afsd_logp, "RDR_EvaluateNodeByName Out of Memory");
993 StringCbCopyNW(wszName, cbName, FileName, FileNameLength);
994 osi_Log1(afsd_logp, "... name=%S", osi_LogSaveStringW(afsd_logp, wszName));
996 *ResultCB = (AFSCommResult *)malloc(size);
998 osi_Log0(afsd_logp, "RDR_EvaluateNodeByName Out of Memory");
1003 memset(*ResultCB, 0, size);
1004 (*ResultCB)->ResultBufferLength = 0;
1005 dwRemaining = ResultBufferLength;
1006 if (ResultBufferLength >= sizeof( AFSFileEvalResultCB)) {
1007 pEvalResultCB = (AFSFileEvalResultCB *)&(*ResultCB)->ResultData;
1008 pCurrentEntry = &pEvalResultCB->DirEnum;
1009 dwRemaining -= (sizeof( AFSFileEvalResultCB) - sizeof( AFSDirEnumEntry));
1012 if (ParentID.Cell != 0) {
1013 parentFid.cell = ParentID.Cell;
1014 parentFid.volume = ParentID.Volume;
1015 parentFid.vnode = ParentID.Vnode;
1016 parentFid.unique = ParentID.Unique;
1017 parentFid.hash = ParentID.Hash;
1019 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1021 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1022 (*ResultCB)->ResultStatus = status;
1023 if ( status == STATUS_INVALID_HANDLE)
1024 status = STATUS_OBJECT_PATH_INVALID;
1025 osi_Log2(afsd_logp, "RDR_EvaluateNodeByName cm_GetSCache parentFID failure code=0x%x status=0x%x",
1031 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
1032 osi_Log0(afsd_logp, "RDR_EvaluateNodeByName Object Name Invalid - Cell = 0");
1036 /* get the directory size */
1037 lock_ObtainWrite(&dscp->rw);
1038 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1039 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1041 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1042 (*ResultCB)->ResultStatus = status;
1043 lock_ReleaseWrite(&dscp->rw);
1044 cm_ReleaseSCache(dscp);
1045 osi_Log3(afsd_logp, "RDR_EvaluateNodeByName cm_SyncOp failure dscp=0x%p code=0x%x status=0x%x",
1046 dscp, code, status);
1050 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1051 lock_ReleaseWrite(&dscp->rw);
1053 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
1054 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
1055 cm_ReleaseSCache(dscp);
1056 osi_Log1(afsd_logp, "RDR_EvaluateNodeByName Not a Directory dscp=0x%p",
1062 code = cm_Lookup(dscp, wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
1064 if ((code == CM_ERROR_NOSUCHPATH || code == CM_ERROR_NOSUCHFILE || code == CM_ERROR_BPLUS_NOMATCH) &&
1065 dscp == cm_data.rootSCachep) {
1067 if (wcschr(wszName, '%') != NULL || wcschr(wszName, '#') != NULL) {
1069 * A volume reference: <cell>{%,#}<volume> -> @vol:<cell>{%,#}<volume>
1071 StringCchCopyNW(wszName, cbName, _C(CM_PREFIX_VOL), CM_PREFIX_VOL_CCH);
1072 StringCbCatNW(wszName, cbName, FileName, FileNameLength);
1075 code = cm_EvaluateVolumeReference(wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
1077 #ifdef AFS_FREELANCE_CLIENT
1078 else if (dscp->fid.cell == AFS_FAKE_ROOT_CELL_ID && dscp->fid.volume == AFS_FAKE_ROOT_VOL_ID &&
1079 dscp->fid.vnode == 1 && dscp->fid.unique == 1) {
1081 * If this is the Freelance volume root directory then treat unrecognized
1082 * names as cell names and attempt to find the appropriate "root.cell".
1084 StringCchCopyNW(wszName, cbName, _C(CM_PREFIX_VOL), CM_PREFIX_VOL_CCH);
1085 if (FileName[0] == L'.') {
1086 StringCbCatNW(wszName, cbName, &FileName[1], FileNameLength);
1087 StringCbCatNW(wszName, cbName, L"%", sizeof(WCHAR));
1089 StringCbCatNW(wszName, cbName, FileName, FileNameLength);
1090 StringCbCatNW(wszName, cbName, L"#", sizeof(WCHAR));
1092 StringCbCatNW(wszName, cbName, L"root.cell", 9 * sizeof(WCHAR));
1095 code = cm_EvaluateVolumeReference(wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
1100 if (code == 0 && scp) {
1101 wchar_t shortName[13]=L"";
1103 if (!cm_shortNames) {
1104 shortName[0] = L'\0';
1106 cm_Gen8Dot3VolNameW(scp->fid.cell, scp->fid.volume, shortName, NULL);
1107 } else if (!cm_Is8Dot3(wszName)) {
1110 dfid.vnode = htonl(scp->fid.vnode);
1111 dfid.unique = htonl(scp->fid.unique);
1113 cm_Gen8Dot3NameIntW(FileName, &dfid, shortName, NULL);
1115 shortName[0] = L'\0';
1118 code = RDR_PopulateCurrentEntry(pCurrentEntry, dwRemaining,
1119 dscp, scp, userp, &req,
1120 FileName, shortName,
1121 (bWow64 ? RDR_POP_WOW64 : 0) |
1122 (bNoFollow ? 0 : (RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS)),
1123 0, NULL, &dwRemaining);
1125 RDR_FlagScpInUse( scp, FALSE );
1126 cm_ReleaseSCache(scp);
1129 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1130 (*ResultCB)->ResultStatus = status;
1131 osi_Log2(afsd_logp, "RDR_EvaluateNodeByName FAILURE code=0x%x status=0x%x",
1134 pEvalResultCB->ParentDataVersion.QuadPart = dscp->dataVersion;
1135 (*ResultCB)->ResultStatus = STATUS_SUCCESS;
1136 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
1137 osi_Log0(afsd_logp, "RDR_EvaluateNodeByName SUCCESS");
1140 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1141 (*ResultCB)->ResultStatus = status;
1142 osi_Log2(afsd_logp, "RDR_EvaluateNodeByName FAILURE code=0x%x status=0x%x",
1145 (*ResultCB)->ResultStatus = STATUS_NO_SUCH_FILE;
1146 osi_Log0(afsd_logp, "RDR_EvaluateNodeByName No Such File");
1148 cm_ReleaseSCache(dscp);
1155 RDR_EvaluateNodeByID( IN cm_user_t *userp,
1156 IN AFSFileID ParentID, /* not used */
1157 IN AFSFileID SourceID,
1161 IN DWORD ResultBufferLength,
1162 IN OUT AFSCommResult **ResultCB)
1164 AFSFileEvalResultCB *pEvalResultCB = NULL;
1165 AFSDirEnumEntry * pCurrentEntry = NULL;
1166 size_t size = ResultBufferLength ? sizeof(AFSCommResult) + ResultBufferLength - 1 : sizeof(AFSCommResult);
1167 afs_uint32 code = 0;
1168 cm_scache_t * scp = NULL;
1169 cm_scache_t * dscp = NULL;
1176 osi_Log4(afsd_logp, "RDR_EvaluateNodeByID source FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1177 SourceID.Cell, SourceID.Volume, SourceID.Vnode, SourceID.Unique);
1178 osi_Log4(afsd_logp, "... parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1179 ParentID.Cell, ParentID.Volume, ParentID.Vnode, ParentID.Unique);
1181 *ResultCB = (AFSCommResult *)malloc(size);
1183 osi_Log0(afsd_logp, "RDR_EvaluateNodeByID Out of Memory");
1187 memset(*ResultCB, 0, size);
1188 (*ResultCB)->ResultBufferLength = 0;
1189 dwRemaining = ResultBufferLength;
1190 if (ResultBufferLength >= sizeof( AFSFileEvalResultCB)) {
1191 pEvalResultCB = (AFSFileEvalResultCB *)&(*ResultCB)->ResultData;
1192 pCurrentEntry = &pEvalResultCB->DirEnum;
1193 dwRemaining -= (sizeof( AFSFileEvalResultCB) - sizeof( AFSDirEnumEntry));
1196 RDR_InitReq(&req, bWow64);
1198 if (SourceID.Cell != 0) {
1199 cm_SetFid(&Fid, SourceID.Cell, SourceID.Volume, SourceID.Vnode, SourceID.Unique);
1200 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
1202 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1203 (*ResultCB)->ResultStatus = status;
1204 osi_Log2(afsd_logp, "RDR_EvaluateNodeByID cm_GetSCache SourceFID failure code=0x%x status=0x%x",
1209 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
1210 osi_Log0(afsd_logp, "RDR_EvaluateNodeByID Object Name Invalid - Cell = 0");
1214 if (ParentID.Cell != 0) {
1215 cm_SetFid(&parentFid, ParentID.Cell, ParentID.Volume, ParentID.Vnode, ParentID.Unique);
1216 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1218 cm_ReleaseSCache(scp);
1219 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1220 if ( status == STATUS_INVALID_HANDLE)
1221 status = STATUS_OBJECT_PATH_INVALID;
1222 (*ResultCB)->ResultStatus = status;
1223 osi_Log2(afsd_logp, "RDR_EvaluateNodeByID cm_GetSCache parentFID failure code=0x%x status=0x%x",
1227 } else if (SourceID.Vnode == 1) {
1229 cm_HoldSCache(dscp);
1230 } else if (scp->parentVnode) {
1231 cm_SetFid(&parentFid, SourceID.Cell, SourceID.Volume, scp->parentVnode, scp->parentUnique);
1232 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1234 cm_ReleaseSCache(scp);
1235 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1236 if ( status == STATUS_INVALID_HANDLE)
1237 status = STATUS_OBJECT_PATH_INVALID;
1238 (*ResultCB)->ResultStatus = status;
1239 osi_Log2(afsd_logp, "RDR_EvaluateNodeByID cm_GetSCache parentFID failure code=0x%x status=0x%x",
1244 (*ResultCB)->ResultStatus = STATUS_OBJECT_PATH_INVALID;
1245 osi_Log0(afsd_logp, "RDR_EvaluateNodeByID Object Path Invalid - Unknown Parent");
1249 /* Make sure the directory is current */
1250 lock_ObtainWrite(&dscp->rw);
1251 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1252 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1254 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1255 (*ResultCB)->ResultStatus = status;
1256 lock_ReleaseWrite(&dscp->rw);
1257 cm_ReleaseSCache(dscp);
1258 cm_ReleaseSCache(scp);
1259 osi_Log3(afsd_logp, "RDR_EvaluateNodeByID cm_SyncOp failure dscp=0x%p code=0x%x status=0x%x",
1260 dscp, code, status);
1264 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1265 lock_ReleaseWrite(&dscp->rw);
1267 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
1268 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
1269 cm_ReleaseSCache(dscp);
1270 cm_ReleaseSCache(scp);
1271 osi_Log1(afsd_logp, "RDR_EvaluateNodeByID Not a Directory dscp=0x%p", dscp);
1275 code = RDR_PopulateCurrentEntry(pCurrentEntry, dwRemaining,
1276 dscp, scp, userp, &req, NULL, NULL,
1277 (bWow64 ? RDR_POP_WOW64 : 0) |
1278 (bNoFollow ? 0 : (RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS)),
1279 0, NULL, &dwRemaining);
1282 RDR_FlagScpInUse( scp, FALSE );
1283 cm_ReleaseSCache(scp);
1284 cm_ReleaseSCache(dscp);
1287 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1288 (*ResultCB)->ResultStatus = status;
1289 osi_Log2(afsd_logp, "RDR_EvaluateNodeByID FAILURE code=0x%x status=0x%x",
1292 pEvalResultCB->ParentDataVersion.QuadPart = dscp->dataVersion;
1294 (*ResultCB)->ResultStatus = STATUS_SUCCESS;
1295 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
1296 osi_Log0(afsd_logp, "RDR_EvaluateNodeByID SUCCESS");
1302 RDR_CreateFileEntry( IN cm_user_t *userp,
1303 IN WCHAR *FileNameCounted,
1304 IN DWORD FileNameLength,
1305 IN AFSFileCreateCB *CreateCB,
1308 IN DWORD ResultBufferLength,
1309 IN OUT AFSCommResult **ResultCB)
1311 AFSFileCreateResultCB *pResultCB = NULL;
1312 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
1315 cm_scache_t * dscp = NULL;
1316 afs_uint32 flags = 0;
1318 cm_scache_t * scp = NULL;
1321 wchar_t FileName[260];
1323 StringCchCopyNW(FileName, 260, FileNameCounted, FileNameLength / sizeof(WCHAR));
1325 osi_Log4(afsd_logp, "RDR_CreateFileEntry parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1326 CreateCB->ParentId.Cell, CreateCB->ParentId.Volume,
1327 CreateCB->ParentId.Vnode, CreateCB->ParentId.Unique);
1328 osi_Log1(afsd_logp, "... name=%S", osi_LogSaveStringW(afsd_logp, FileName));
1330 RDR_InitReq(&req, bWow64);
1331 memset(&setAttr, 0, sizeof(cm_attr_t));
1333 *ResultCB = (AFSCommResult *)malloc(size);
1335 osi_Log0(afsd_logp, "RDR_CreateFileEntry out of memory");
1343 parentFid.cell = CreateCB->ParentId.Cell;
1344 parentFid.volume = CreateCB->ParentId.Volume;
1345 parentFid.vnode = CreateCB->ParentId.Vnode;
1346 parentFid.unique = CreateCB->ParentId.Unique;
1347 parentFid.hash = CreateCB->ParentId.Hash;
1349 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1351 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1352 (*ResultCB)->ResultStatus = status;
1353 if ( status == STATUS_INVALID_HANDLE)
1354 status = STATUS_OBJECT_PATH_INVALID;
1355 osi_Log2(afsd_logp, "RDR_CreateFileEntry cm_GetSCache ParentFID failure code=0x%x status=0x%x",
1360 lock_ObtainWrite(&dscp->rw);
1361 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1362 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1364 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1365 (*ResultCB)->ResultStatus = status;
1366 lock_ReleaseWrite(&dscp->rw);
1367 cm_ReleaseSCache(dscp);
1368 osi_Log3(afsd_logp, "RDR_CreateFileEntry cm_SyncOp failure (1) dscp=0x%p code=0x%x status=0x%x",
1369 dscp, code, status);
1373 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1374 lock_ReleaseWrite(&dscp->rw);
1376 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
1377 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
1378 cm_ReleaseSCache(dscp);
1379 osi_Log1(afsd_logp, "RDR_CreateFileEntry Not a Directory dscp=0x%p",
1384 /* Use current time */
1385 setAttr.mask = CM_ATTRMASK_CLIENTMODTIME;
1386 setAttr.clientModTime = time(NULL);
1388 if (CreateCB->FileAttributes & FILE_ATTRIBUTE_DIRECTORY) {
1389 if (smb_unixModeDefaultDir) {
1390 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1391 setAttr.unixModeBits = smb_unixModeDefaultDir;
1392 if (CreateCB->FileAttributes & FILE_ATTRIBUTE_READONLY)
1393 setAttr.unixModeBits &= ~0222; /* disable the write bits */
1396 code = cm_MakeDir(dscp, FileName, flags, &setAttr, userp, &req, &scp);
1398 if (smb_unixModeDefaultFile) {
1399 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1400 setAttr.unixModeBits = smb_unixModeDefaultFile;
1401 if (CreateCB->FileAttributes & FILE_ATTRIBUTE_READONLY)
1402 setAttr.unixModeBits &= ~0222; /* disable the write bits */
1405 setAttr.mask |= CM_ATTRMASK_LENGTH;
1406 setAttr.length.LowPart = CreateCB->AllocationSize.LowPart;
1407 setAttr.length.HighPart = CreateCB->AllocationSize.HighPart;
1408 code = cm_Create(dscp, FileName, flags, &setAttr, &scp, userp, &req);
1411 wchar_t shortName[13]=L"";
1415 (*ResultCB)->ResultStatus = 0; // We will be able to fit all the data in here
1417 (*ResultCB)->ResultBufferLength = sizeof( AFSFileCreateResultCB);
1419 pResultCB = (AFSFileCreateResultCB *)(*ResultCB)->ResultData;
1421 dwRemaining = ResultBufferLength - sizeof( AFSFileCreateResultCB) + sizeof( AFSDirEnumEntry);
1423 lock_ObtainWrite(&dscp->rw);
1424 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1425 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1427 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1428 (*ResultCB)->ResultStatus = status;
1429 lock_ReleaseWrite(&dscp->rw);
1430 cm_ReleaseSCache(dscp);
1431 cm_ReleaseSCache(scp);
1432 osi_Log3(afsd_logp, "RDR_CreateFileEntry cm_SyncOp failure (2) dscp=0x%p code=0x%x status=0x%x",
1433 dscp, code, status);
1437 pResultCB->ParentDataVersion.QuadPart = dscp->dataVersion;
1439 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1440 lock_ReleaseWrite(&dscp->rw);
1442 if (cm_shortNames) {
1443 dfid.vnode = htonl(scp->fid.vnode);
1444 dfid.unique = htonl(scp->fid.unique);
1446 if (!cm_Is8Dot3(FileName))
1447 cm_Gen8Dot3NameIntW(FileName, &dfid, shortName, NULL);
1449 shortName[0] = '\0';
1452 code = RDR_PopulateCurrentEntry(&pResultCB->DirEnum, dwRemaining,
1453 dscp, scp, userp, &req, FileName, shortName,
1454 RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS,
1455 0, NULL, &dwRemaining);
1458 RDR_FlagScpInUse( scp, FALSE );
1459 cm_ReleaseSCache(scp);
1460 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
1461 osi_Log0(afsd_logp, "RDR_CreateFileEntry SUCCESS");
1463 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1464 (*ResultCB)->ResultStatus = status;
1465 (*ResultCB)->ResultBufferLength = 0;
1466 osi_Log2(afsd_logp, "RDR_CreateFileEntry FAILURE code=0x%x status=0x%x",
1470 cm_ReleaseSCache(dscp);
1476 RDR_UpdateFileEntry( IN cm_user_t *userp,
1477 IN AFSFileID FileId,
1478 IN AFSFileUpdateCB *UpdateCB,
1480 IN DWORD ResultBufferLength,
1481 IN OUT AFSCommResult **ResultCB)
1483 AFSFileUpdateResultCB *pResultCB = NULL;
1484 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
1488 afs_uint32 flags = 0;
1490 cm_scache_t * scp = NULL;
1491 cm_scache_t * dscp = NULL;
1493 time_t clientModTime;
1496 BOOL bScpLocked = FALSE;
1498 RDR_InitReq(&req, bWow64);
1499 memset(&setAttr, 0, sizeof(cm_attr_t));
1501 osi_Log4(afsd_logp, "RDR_UpdateFileEntry parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1502 UpdateCB->ParentId.Cell, UpdateCB->ParentId.Volume,
1503 UpdateCB->ParentId.Vnode, UpdateCB->ParentId.Unique);
1504 osi_Log4(afsd_logp, "... object FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1505 FileId.Cell, FileId.Volume,
1506 FileId.Vnode, FileId.Unique);
1508 *ResultCB = (AFSCommResult *)malloc( size);
1510 osi_Log0(afsd_logp, "RDR_UpdateFileEntry Out of Memory");
1518 parentFid.cell = UpdateCB->ParentId.Cell;
1519 parentFid.volume = UpdateCB->ParentId.Volume;
1520 parentFid.vnode = UpdateCB->ParentId.Vnode;
1521 parentFid.unique = UpdateCB->ParentId.Unique;
1522 parentFid.hash = UpdateCB->ParentId.Hash;
1524 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1526 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1527 (*ResultCB)->ResultStatus = status;
1528 if ( status == STATUS_INVALID_HANDLE)
1529 status = STATUS_OBJECT_PATH_INVALID;
1530 osi_Log2(afsd_logp, "RDR_UpdateFileEntry cm_GetSCache ParentFID failure code=0x%x status=0x%x",
1535 lock_ObtainWrite(&dscp->rw);
1537 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1538 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1540 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1541 (*ResultCB)->ResultStatus = status;
1542 lock_ReleaseWrite(&dscp->rw);
1543 cm_ReleaseSCache(dscp);
1544 osi_Log3(afsd_logp, "RDR_UpdateFileEntry cm_SyncOp failure dscp=0x%p code=0x%x status=0x%x",
1545 dscp, code, status);
1549 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1550 lock_ReleaseWrite(&dscp->rw);
1553 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
1554 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
1555 cm_ReleaseSCache(dscp);
1556 osi_Log1(afsd_logp, "RDR_UpdateFileEntry Not a Directory dscp=0x%p",
1561 Fid.cell = FileId.Cell;
1562 Fid.volume = FileId.Volume;
1563 Fid.vnode = FileId.Vnode;
1564 Fid.unique = FileId.Unique;
1565 Fid.hash = FileId.Hash;
1567 code = cm_GetSCache(&Fid, &dscp->fid, &scp, userp, &req);
1569 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1570 (*ResultCB)->ResultStatus = status;
1571 cm_ReleaseSCache(dscp);
1572 osi_Log2(afsd_logp, "RDR_UpdateFileEntry cm_GetSCache object FID failure code=0x%x status=0x%x",
1577 lock_ObtainWrite(&scp->rw);
1579 code = cm_SyncOp(scp, NULL, userp, &req, 0,
1580 CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
1582 lock_ReleaseWrite(&scp->rw);
1583 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1584 (*ResultCB)->ResultStatus = status;
1585 (*ResultCB)->ResultBufferLength = 0;
1586 cm_ReleaseSCache(dscp);
1587 cm_ReleaseSCache(scp);
1588 osi_Log3(afsd_logp, "RDR_UpdateFileEntry cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
1592 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1594 if (UpdateCB->ChangeTime.QuadPart) {
1596 if (scp->fileType == CM_SCACHETYPE_FILE) {
1597 /* Do not set length and other attributes at the same time */
1598 if (scp->length.QuadPart != UpdateCB->AllocationSize.QuadPart) {
1599 osi_Log2(afsd_logp, "RDR_UpdateFileEntry Length Change 0x%x -> 0x%x",
1600 (afs_uint32)scp->length.QuadPart, (afs_uint32)UpdateCB->AllocationSize.QuadPart);
1601 setAttr.mask |= CM_ATTRMASK_LENGTH;
1602 setAttr.length.LowPart = UpdateCB->AllocationSize.LowPart;
1603 setAttr.length.HighPart = UpdateCB->AllocationSize.HighPart;
1604 lock_ReleaseWrite(&scp->rw);
1606 code = cm_SetAttr(scp, &setAttr, userp, &req);
1614 lock_ObtainWrite(&scp->rw);
1617 if ((scp->unixModeBits & 0200) && (UpdateCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
1618 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1619 setAttr.unixModeBits = scp->unixModeBits & ~0222;
1620 } else if (!(scp->unixModeBits & 0200) && !(UpdateCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
1621 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1622 setAttr.unixModeBits = scp->unixModeBits | 0222;
1626 if (UpdateCB->LastWriteTime.QuadPart) {
1627 ft.dwLowDateTime = UpdateCB->LastWriteTime.LowPart;
1628 ft.dwHighDateTime = UpdateCB->LastWriteTime.HighPart;
1630 cm_UnixTimeFromLargeSearchTime(& clientModTime, &ft);
1633 lock_ObtainWrite(&scp->rw);
1636 if (scp->clientModTime != clientModTime) {
1637 setAttr.mask |= CM_ATTRMASK_CLIENTMODTIME;
1638 setAttr.clientModTime = clientModTime;
1643 lock_ReleaseWrite(&scp->rw);
1645 code = cm_SetAttr(scp, &setAttr, userp, &req);
1652 lock_ReleaseWrite(&scp->rw);
1656 DWORD dwRemaining = ResultBufferLength - sizeof( AFSFileUpdateResultCB) + sizeof( AFSDirEnumEntry);
1658 pResultCB = (AFSFileUpdateResultCB *)(*ResultCB)->ResultData;
1660 pResultCB->ParentDataVersion.QuadPart = dscp->dataVersion;
1662 code = RDR_PopulateCurrentEntry(&pResultCB->DirEnum, dwRemaining,
1663 dscp, scp, userp, &req, NULL, NULL,
1664 RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS,
1665 0, NULL, &dwRemaining);
1666 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
1667 osi_Log0(afsd_logp, "RDR_UpdateFileEntry SUCCESS");
1669 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1670 (*ResultCB)->ResultStatus = status;
1671 (*ResultCB)->ResultBufferLength = 0;
1672 osi_Log2(afsd_logp, "RDR_UpdateFileEntry FAILURE code=0x%x status=0x%x",
1675 cm_ReleaseSCache(scp);
1676 cm_ReleaseSCache(dscp);
1682 RDR_CleanupFileEntry( IN cm_user_t *userp,
1683 IN AFSFileID FileId,
1684 IN WCHAR *FileNameCounted,
1685 IN DWORD FileNameLength,
1686 IN AFSFileCleanupCB *CleanupCB,
1688 IN BOOL bLastHandle,
1689 IN BOOL bDeleteFile,
1690 IN BOOL bUnlockFile,
1691 IN DWORD ResultBufferLength,
1692 IN OUT AFSCommResult **ResultCB)
1694 AFSFileCleanupResultCB *pResultCB = NULL;
1695 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
1698 afs_uint32 code = 0;
1699 afs_uint32 flags = 0;
1701 cm_scache_t * scp = NULL;
1702 cm_scache_t * dscp = NULL;
1704 time_t clientModTime;
1707 BOOL bScpLocked = FALSE;
1708 BOOL bDscpLocked = FALSE;
1709 BOOL bFlushFile = FALSE;
1712 RDR_InitReq(&req, bWow64);
1713 memset(&setAttr, 0, sizeof(cm_attr_t));
1715 osi_Log4(afsd_logp, "RDR_CleanupFileEntry parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1716 CleanupCB->ParentId.Cell, CleanupCB->ParentId.Volume,
1717 CleanupCB->ParentId.Vnode, CleanupCB->ParentId.Unique);
1718 osi_Log4(afsd_logp, "... object FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
1719 FileId.Cell, FileId.Volume,
1720 FileId.Vnode, FileId.Unique);
1722 *ResultCB = (AFSCommResult *)malloc( size);
1724 osi_Log0(afsd_logp, "RDR_CleanupFileEntry Out of Memory");
1732 parentFid.cell = CleanupCB->ParentId.Cell;
1733 parentFid.volume = CleanupCB->ParentId.Volume;
1734 parentFid.vnode = CleanupCB->ParentId.Vnode;
1735 parentFid.unique = CleanupCB->ParentId.Unique;
1736 parentFid.hash = CleanupCB->ParentId.Hash;
1738 if (parentFid.cell) {
1739 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
1741 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
1742 if ( status == STATUS_INVALID_HANDLE)
1743 status = STATUS_OBJECT_PATH_INVALID;
1744 (*ResultCB)->ResultStatus = status;
1745 osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_GetSCache ParentFID failure code=0x%x status=0x%x",
1750 lock_ObtainWrite(&dscp->rw);
1752 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
1753 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1755 osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_SyncOp failure dscp=0x%p code=0x%x",
1761 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1762 lock_ReleaseWrite(&dscp->rw);
1763 bDscpLocked = FALSE;
1765 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
1766 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
1767 cm_ReleaseSCache(dscp);
1768 osi_Log1(afsd_logp, "RDR_CleanupFileEntry Not a Directory dscp=0x%p",
1775 Fid.cell = FileId.Cell;
1776 Fid.volume = FileId.Volume;
1777 Fid.vnode = FileId.Vnode;
1778 Fid.unique = FileId.Unique;
1779 Fid.hash = FileId.Hash;
1781 code = cm_GetSCache(&Fid, dscp ? &dscp->fid : NULL, &scp, userp, &req);
1783 osi_Log1(afsd_logp, "RDR_CleanupFileEntry cm_GetSCache object FID failure code=0x%x",
1788 lock_ObtainWrite(&scp->rw);
1790 code = cm_SyncOp(scp, NULL, userp, &req, 0,
1791 CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_NEEDCALLBACK);
1793 osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_SyncOp failure scp=0x%p code=0x%x",
1797 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
1799 if (bLastHandle && (scp->fileType == CM_SCACHETYPE_FILE) &&
1800 scp->redirBufCount > 0)
1802 LARGE_INTEGER heldExtents;
1803 AFSFileExtentCB extentList[1024];
1804 DWORD extentCount = 0;
1809 heldExtents.QuadPart = 0;
1811 for ( srbp = redirq_to_cm_buf_t(scp->redirQueueT);
1813 srbp = redirq_to_cm_buf_t(osi_QPrev(&srbp->redirq)))
1815 extentList[extentCount].Flags = 0;
1816 extentList[extentCount].Length = cm_data.blockSize;
1817 extentList[extentCount].FileOffset.QuadPart = srbp->offset.QuadPart;
1818 extentList[extentCount].CacheOffset.QuadPart = srbp->datap - RDR_extentBaseAddress;
1819 lock_ObtainWrite(&buf_globalLock);
1820 srbp->redirReleaseRequested = now;
1821 lock_ReleaseWrite(&buf_globalLock);
1824 if (extentCount == 1024) {
1825 lock_ReleaseWrite(&scp->rw);
1826 code = RDR_RequestExtentRelease(&scp->fid, heldExtents, extentCount, extentList);
1828 if (code == CM_ERROR_RETRY) {
1830 * The redirector either is not holding the extents or cannot let them
1831 * go because they are otherwise in use. At the moment, do nothing.
1838 lock_ObtainWrite(&scp->rw);
1842 if (code == 0 && extentCount > 0) {
1844 lock_ReleaseWrite(&scp->rw);
1847 code = RDR_RequestExtentRelease(&scp->fid, heldExtents, extentCount, extentList);
1852 /* No longer in use by redirector */
1854 lock_ObtainWrite(&scp->rw);
1859 lock_AssertWrite(&scp->rw);
1860 scp->flags &= ~CM_SCACHEFLAG_RDR_IN_USE;
1863 /* If not a readonly object, flush dirty data and update metadata */
1864 if (!(scp->flags & CM_SCACHEFLAG_RO)) {
1865 if ((scp->fileType == CM_SCACHETYPE_FILE) && (bLastHandle || bFlushFile)) {
1866 /* Serialize with any outstanding AsyncStore operation */
1867 code = cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_ASYNCSTORE);
1870 lock_ReleaseWrite(&scp->rw);
1874 code = cm_FSync(scp, userp, &req, bScpLocked);
1876 if (bLastHandle && code)
1880 if (CleanupCB->ChangeTime.QuadPart) {
1882 if (scp->fileType == CM_SCACHETYPE_FILE) {
1883 /* Do not set length and other attributes at the same time */
1884 if (scp->length.QuadPart != CleanupCB->AllocationSize.QuadPart) {
1885 osi_Log2(afsd_logp, "RDR_CleanupFileEntry Length Change 0x%x -> 0x%x",
1886 (afs_uint32)scp->length.QuadPart, (afs_uint32)CleanupCB->AllocationSize.QuadPart);
1887 setAttr.mask |= CM_ATTRMASK_LENGTH;
1888 setAttr.length.LowPart = CleanupCB->AllocationSize.LowPart;
1889 setAttr.length.HighPart = CleanupCB->AllocationSize.HighPart;
1892 lock_ReleaseWrite(&scp->rw);
1895 code = cm_SetAttr(scp, &setAttr, userp, &req);
1903 lock_ObtainWrite(&scp->rw);
1907 if ((scp->unixModeBits & 0200) && (CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
1908 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1909 setAttr.unixModeBits = scp->unixModeBits & ~0222;
1910 } else if (!(scp->unixModeBits & 0200) && !(CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
1911 setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
1912 setAttr.unixModeBits = scp->unixModeBits | 0222;
1916 if (CleanupCB->LastWriteTime.QuadPart) {
1917 ft.dwLowDateTime = CleanupCB->LastWriteTime.LowPart;
1918 ft.dwHighDateTime = CleanupCB->LastWriteTime.HighPart;
1920 cm_UnixTimeFromLargeSearchTime(&clientModTime, &ft);
1921 if (scp->clientModTime != clientModTime) {
1922 setAttr.mask |= CM_ATTRMASK_CLIENTMODTIME;
1923 setAttr.clientModTime = clientModTime;
1930 lock_ReleaseWrite(&scp->rw);
1933 code = cm_SetAttr(scp, &setAttr, userp, &req);
1939 /* Now drop the lock enforcing the share access */
1940 if ( CleanupCB->FileAccess != AFS_FILE_ACCESS_NOLOCK) {
1941 unsigned int sLockType;
1942 LARGE_INTEGER LOffset, LLength;
1944 if (CleanupCB->FileAccess == AFS_FILE_ACCESS_SHARED)
1945 sLockType = LOCKING_ANDX_SHARED_LOCK;
1949 key = cm_GenerateKey(CM_SESSION_IFS, SMB_FID_QLOCK_PID, CleanupCB->Identifier);
1951 LOffset.HighPart = SMB_FID_QLOCK_HIGH;
1952 LOffset.LowPart = SMB_FID_QLOCK_LOW;
1953 LLength.HighPart = 0;
1954 LLength.LowPart = SMB_FID_QLOCK_LENGTH;
1957 lock_ObtainWrite(&scp->rw);
1961 code = cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_LOCK);
1964 code = cm_Unlock(scp, sLockType, LOffset, LLength, key, 0, userp, &req);
1966 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_LOCK);
1968 if (code == CM_ERROR_RANGE_NOT_LOCKED)
1970 osi_Log3(afsd_logp, "RDR_CleanupFileEntry Range Not Locked -- FileAccess 0x%x ProcessId 0x%x HandleId 0x%x",
1971 CleanupCB->FileAccess, CleanupCB->ProcessId, CleanupCB->Identifier);
1977 if (bUnlockFile || bDeleteFile) {
1979 lock_ObtainWrite(&scp->rw);
1982 code = cm_SyncOp(scp, NULL, userp, &req, 0,
1983 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
1985 osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_SyncOp (2) failure scp=0x%p code=0x%x",
1990 key = cm_GenerateKey(CM_SESSION_IFS, CleanupCB->ProcessId, 0);
1992 /* the scp is now locked and current */
1993 code = cm_UnlockByKey(scp, key,
1994 bDeleteFile ? CM_UNLOCK_FLAG_BY_FID : 0,
1997 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
2005 lock_ReleaseWrite(&dscp->rw);
2007 lock_ReleaseWrite(&scp->rw);
2009 if (code == 0 && dscp && bDeleteFile) {
2010 WCHAR FileName[260];
2012 StringCchCopyNW(FileName, 260, FileNameCounted, FileNameLength / sizeof(WCHAR));
2014 if (scp->fileType == CM_SCACHETYPE_DIRECTORY)
2015 code = cm_RemoveDir(dscp, NULL, FileName, userp, &req);
2017 code = cm_Unlink(dscp, NULL, FileName, userp, &req);
2021 if ( ResultBufferLength >= sizeof( AFSFileCleanupResultCB))
2023 (*ResultCB)->ResultBufferLength = sizeof( AFSFileCleanupResultCB);
2024 pResultCB = (AFSFileCleanupResultCB *)&(*ResultCB)->ResultData;
2025 pResultCB->ParentDataVersion.QuadPart = dscp ? dscp->dataVersion : 0;
2027 (*ResultCB)->ResultBufferLength = 0;
2030 (*ResultCB)->ResultStatus = 0;
2031 osi_Log0(afsd_logp, "RDR_CleanupFileEntry SUCCESS");
2033 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2034 (*ResultCB)->ResultStatus = status;
2035 osi_Log2(afsd_logp, "RDR_CleanupFileEntry FAILURE code=0x%x status=0x%x",
2040 cm_ReleaseSCache(scp);
2042 cm_ReleaseSCache(dscp);
2048 RDR_DeleteFileEntry( IN cm_user_t *userp,
2049 IN AFSFileID ParentId,
2050 IN ULONGLONG ProcessId,
2051 IN WCHAR *FileNameCounted,
2052 IN DWORD FileNameLength,
2055 IN DWORD ResultBufferLength,
2056 IN OUT AFSCommResult **ResultCB)
2059 AFSFileDeleteResultCB *pResultCB = NULL;
2060 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
2063 cm_scache_t * dscp = NULL;
2064 cm_scache_t * scp = NULL;
2065 afs_uint32 flags = 0;
2069 wchar_t FileName[260];
2072 StringCchCopyNW(FileName, 260, FileNameCounted, FileNameLength / sizeof(WCHAR));
2074 osi_Log4(afsd_logp, "RDR_DeleteFileEntry parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2075 ParentId.Cell, ParentId.Volume,
2076 ParentId.Vnode, ParentId.Unique);
2077 osi_Log2(afsd_logp, "... name=%S checkOnly=%x",
2078 osi_LogSaveStringW(afsd_logp, FileName),
2081 RDR_InitReq(&req, bWow64);
2082 memset(&setAttr, 0, sizeof(cm_attr_t));
2084 *ResultCB = (AFSCommResult *)malloc( size);
2086 osi_Log0(afsd_logp, "RDR_DeleteFileEntry out of memory");
2094 parentFid.cell = ParentId.Cell;
2095 parentFid.volume = ParentId.Volume;
2096 parentFid.vnode = ParentId.Vnode;
2097 parentFid.unique = ParentId.Unique;
2098 parentFid.hash = ParentId.Hash;
2100 code = cm_GetSCache(&parentFid, NULL, &dscp, userp, &req);
2102 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2103 if ( status == STATUS_INVALID_HANDLE)
2104 status = STATUS_OBJECT_PATH_INVALID;
2105 (*ResultCB)->ResultStatus = status;
2106 osi_Log2(afsd_logp, "RDR_DeleteFileEntry cm_GetSCache ParentFID failure code=0x%x status=0x%x",
2111 lock_ObtainWrite(&dscp->rw);
2113 code = cm_SyncOp(dscp, NULL, userp, &req, 0,
2114 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2116 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2117 (*ResultCB)->ResultStatus = status;
2118 (*ResultCB)->ResultBufferLength = 0;
2119 lock_ReleaseWrite(&dscp->rw);
2120 cm_ReleaseSCache(dscp);
2121 osi_Log3(afsd_logp, "RDR_DeleteFileEntry cm_SyncOp failure dscp=0x%p code=0x%x status=0x%x",
2122 dscp, code, status);
2126 cm_SyncOpDone(dscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2127 lock_ReleaseWrite(&dscp->rw);
2129 if (dscp->fileType != CM_SCACHETYPE_DIRECTORY) {
2130 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
2131 cm_ReleaseSCache(dscp);
2132 osi_Log1(afsd_logp, "RDR_DeleteFileEntry Not a Directory dscp=0x%p",
2137 code = cm_Lookup(dscp, FileName, 0, userp, &req, &scp);
2139 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2140 (*ResultCB)->ResultStatus = status;
2141 (*ResultCB)->ResultBufferLength = 0;
2142 cm_ReleaseSCache(dscp);
2143 osi_Log2(afsd_logp, "RDR_DeleteFileEntry cm_Lookup failure code=0x%x status=0x%x",
2148 lock_ObtainWrite(&scp->rw);
2149 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_DELETE,
2150 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2152 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2153 (*ResultCB)->ResultStatus = status;
2154 (*ResultCB)->ResultBufferLength = 0;
2155 lock_ReleaseWrite(&scp->rw);
2156 cm_ReleaseSCache(scp);
2157 cm_ReleaseSCache(dscp);
2158 osi_Log3(afsd_logp, "RDR_DeleteFileEntry cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
2164 /* Drop all locks since the file is being deleted */
2165 code = cm_SyncOp(scp, NULL, userp, &req, 0,
2166 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
2168 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2169 (*ResultCB)->ResultStatus = status;
2170 (*ResultCB)->ResultBufferLength = 0;
2171 lock_ReleaseWrite(&scp->rw);
2172 cm_ReleaseSCache(scp);
2173 cm_ReleaseSCache(dscp);
2174 osi_Log3(afsd_logp, "RDR_DeleteFileEntry cm_SyncOp Lock failure scp=0x%p code=0x%x status=0x%x",
2178 /* the scp is now locked and current */
2179 key = cm_GenerateKey(CM_SESSION_IFS, ProcessId, 0);
2181 code = cm_UnlockByKey(scp, key,
2182 CM_UNLOCK_FLAG_BY_FID,
2185 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
2186 lock_ReleaseWrite(&scp->rw);
2188 if (scp->fileType == CM_SCACHETYPE_DIRECTORY)
2189 code = cm_RemoveDir(dscp, NULL, FileName, userp, &req);
2191 code = cm_Unlink(dscp, NULL, FileName, userp, &req);
2193 lock_ReleaseWrite(&scp->rw);
2197 (*ResultCB)->ResultStatus = 0; // We will be able to fit all the data in here
2199 (*ResultCB)->ResultBufferLength = sizeof( AFSFileDeleteResultCB);
2201 pResultCB = (AFSFileDeleteResultCB *)(*ResultCB)->ResultData;
2203 pResultCB->ParentDataVersion.QuadPart = dscp->dataVersion;
2204 osi_Log0(afsd_logp, "RDR_DeleteFileEntry SUCCESS");
2206 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2207 (*ResultCB)->ResultStatus = status;
2208 (*ResultCB)->ResultBufferLength = 0;
2209 osi_Log2(afsd_logp, "RDR_DeleteFileEntry FAILURE code=0x%x status=0x%x",
2213 cm_ReleaseSCache(dscp);
2214 cm_ReleaseSCache(scp);
2220 RDR_RenameFileEntry( IN cm_user_t *userp,
2221 IN WCHAR *SourceFileNameCounted,
2222 IN DWORD SourceFileNameLength,
2223 IN AFSFileID SourceFileId,
2224 IN AFSFileRenameCB *pRenameCB,
2226 IN DWORD ResultBufferLength,
2227 IN OUT AFSCommResult **ResultCB)
2230 AFSFileRenameResultCB *pResultCB = NULL;
2231 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
2232 AFSFileID SourceParentId = pRenameCB->SourceParentId;
2233 AFSFileID TargetParentId = pRenameCB->TargetParentId;
2234 WCHAR * TargetFileNameCounted = pRenameCB->TargetName;
2235 DWORD TargetFileNameLength = pRenameCB->TargetNameLength;
2236 cm_fid_t SourceParentFid;
2237 cm_fid_t TargetParentFid;
2239 cm_fid_t OrigTargetFid = {0,0,0,0,0};
2241 cm_scache_t * oldDscp;
2242 cm_scache_t * newDscp;
2244 wchar_t shortName[13];
2245 wchar_t SourceFileName[260];
2246 wchar_t TargetFileName[260];
2252 RDR_InitReq(&req, bWow64);
2254 StringCchCopyNW(SourceFileName, 260, SourceFileNameCounted, SourceFileNameLength / sizeof(WCHAR));
2255 StringCchCopyNW(TargetFileName, 260, TargetFileNameCounted, TargetFileNameLength / sizeof(WCHAR));
2257 osi_Log4(afsd_logp, "RDR_RenameFileEntry Source Parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2258 SourceParentId.Cell, SourceParentId.Volume,
2259 SourceParentId.Vnode, SourceParentId.Unique);
2260 osi_Log2(afsd_logp, "... Source Name=%S Length %u", osi_LogSaveStringW(afsd_logp, SourceFileName), SourceFileNameLength);
2261 osi_Log4(afsd_logp, "... Target Parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2262 TargetParentId.Cell, TargetParentId.Volume,
2263 TargetParentId.Vnode, TargetParentId.Unique);
2264 osi_Log2(afsd_logp, "... Target Name=%S Length %u", osi_LogSaveStringW(afsd_logp, TargetFileName), TargetFileNameLength);
2266 *ResultCB = (AFSCommResult *)malloc( size);
2274 pResultCB = (AFSFileRenameResultCB *)(*ResultCB)->ResultData;
2276 if (SourceFileNameLength == 0 || TargetFileNameLength == 0)
2278 osi_Log2(afsd_logp, "RDR_RenameFileEntry Invalid Name Length: src %u target %u",
2279 SourceFileNameLength, TargetFileNameLength);
2280 (*ResultCB)->ResultStatus = STATUS_INVALID_PARAMETER;
2284 SourceParentFid.cell = SourceParentId.Cell;
2285 SourceParentFid.volume = SourceParentId.Volume;
2286 SourceParentFid.vnode = SourceParentId.Vnode;
2287 SourceParentFid.unique = SourceParentId.Unique;
2288 SourceParentFid.hash = SourceParentId.Hash;
2290 TargetParentFid.cell = TargetParentId.Cell;
2291 TargetParentFid.volume = TargetParentId.Volume;
2292 TargetParentFid.vnode = TargetParentId.Vnode;
2293 TargetParentFid.unique = TargetParentId.Unique;
2294 TargetParentFid.hash = TargetParentId.Hash;
2296 code = cm_GetSCache(&SourceParentFid, NULL, &oldDscp, userp, &req);
2298 osi_Log1(afsd_logp, "RDR_RenameFileEntry cm_GetSCache source parent failed code 0x%x", code);
2299 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2300 if ( status == STATUS_INVALID_HANDLE)
2301 status = STATUS_OBJECT_PATH_INVALID;
2302 (*ResultCB)->ResultStatus = status;
2306 lock_ObtainWrite(&oldDscp->rw);
2307 code = cm_SyncOp(oldDscp, NULL, userp, &req, 0,
2308 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2310 osi_Log2(afsd_logp, "RDR_RenameFileEntry cm_SyncOp oldDscp 0x%p failed code 0x%x", oldDscp, code);
2311 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2312 if ( status == STATUS_INVALID_HANDLE)
2313 status = STATUS_OBJECT_PATH_INVALID;
2314 (*ResultCB)->ResultStatus = status;
2315 lock_ReleaseWrite(&oldDscp->rw);
2316 cm_ReleaseSCache(oldDscp);
2320 cm_SyncOpDone(oldDscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2321 lock_ReleaseWrite(&oldDscp->rw);
2324 if (oldDscp->fileType != CM_SCACHETYPE_DIRECTORY) {
2325 osi_Log1(afsd_logp, "RDR_RenameFileEntry oldDscp 0x%p not a directory", oldDscp);
2326 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
2327 cm_ReleaseSCache(oldDscp);
2331 code = cm_GetSCache(&TargetParentFid, NULL, &newDscp, userp, &req);
2333 osi_Log1(afsd_logp, "RDR_RenameFileEntry cm_GetSCache target parent failed code 0x%x", code);
2334 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2335 (*ResultCB)->ResultStatus = status;
2336 cm_ReleaseSCache(oldDscp);
2340 lock_ObtainWrite(&newDscp->rw);
2341 code = cm_SyncOp(newDscp, NULL, userp, &req, 0,
2342 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2344 osi_Log2(afsd_logp, "RDR_RenameFileEntry cm_SyncOp newDscp 0x%p failed code 0x%x", newDscp, code);
2345 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2346 (*ResultCB)->ResultStatus = status;
2347 lock_ReleaseWrite(&newDscp->rw);
2348 cm_ReleaseSCache(oldDscp);
2349 cm_ReleaseSCache(newDscp);
2353 cm_SyncOpDone(newDscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2354 lock_ReleaseWrite(&newDscp->rw);
2357 if (newDscp->fileType != CM_SCACHETYPE_DIRECTORY) {
2358 osi_Log1(afsd_logp, "RDR_RenameFileEntry newDscp 0x%p not a directory", newDscp);
2359 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
2360 cm_ReleaseSCache(oldDscp);
2361 cm_ReleaseSCache(newDscp);
2365 /* Obtain the original FID just for debugging purposes */
2366 code = cm_BeginDirOp( oldDscp, userp, &req, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
2368 code = cm_BPlusDirLookup(&dirop, SourceFileName, &SourceFid);
2369 code = cm_BPlusDirLookup(&dirop, TargetFileName, &OrigTargetFid);
2370 cm_EndDirOp(&dirop);
2373 code = cm_Rename( oldDscp, NULL, SourceFileName,
2374 newDscp, TargetFileName, userp, &req);
2376 cm_scache_t *scp = 0;
2379 (*ResultCB)->ResultBufferLength = ResultBufferLength;
2380 dwRemaining = ResultBufferLength - sizeof( AFSFileRenameResultCB) + sizeof( AFSDirEnumEntry);
2381 (*ResultCB)->ResultStatus = 0;
2383 pResultCB->SourceParentDataVersion.QuadPart = oldDscp->dataVersion;
2384 pResultCB->TargetParentDataVersion.QuadPart = newDscp->dataVersion;
2386 osi_Log2(afsd_logp, "RDR_RenameFileEntry cm_Rename oldDscp 0x%p newDscp 0x%p SUCCESS",
2389 code = cm_BeginDirOp( newDscp, userp, &req, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
2391 code = cm_BPlusDirLookup(&dirop, TargetFileName, &TargetFid);
2392 cm_EndDirOp(&dirop);
2396 osi_Log1(afsd_logp, "RDR_RenameFileEntry cm_BPlusDirLookup failed code 0x%x",
2398 (*ResultCB)->ResultStatus = STATUS_OBJECT_PATH_INVALID;
2399 cm_ReleaseSCache(oldDscp);
2400 cm_ReleaseSCache(newDscp);
2404 osi_Log4(afsd_logp, "RDR_RenameFileEntry Target FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2405 TargetFid.cell, TargetFid.volume,
2406 TargetFid.vnode, TargetFid.unique);
2408 code = cm_GetSCache(&TargetFid, &newDscp->fid, &scp, userp, &req);
2410 osi_Log1(afsd_logp, "RDR_RenameFileEntry cm_GetSCache target failed code 0x%x", code);
2411 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2412 (*ResultCB)->ResultStatus = status;
2413 cm_ReleaseSCache(oldDscp);
2414 cm_ReleaseSCache(newDscp);
2418 /* Make sure the source vnode is current */
2419 lock_ObtainWrite(&scp->rw);
2420 code = cm_SyncOp(scp, NULL, userp, &req, 0,
2421 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2423 osi_Log2(afsd_logp, "RDR_RenameFileEntry cm_SyncOp scp 0x%p failed code 0x%x", scp, code);
2424 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2425 (*ResultCB)->ResultStatus = status;
2426 lock_ReleaseWrite(&scp->rw);
2427 cm_ReleaseSCache(oldDscp);
2428 cm_ReleaseSCache(newDscp);
2429 cm_ReleaseSCache(scp);
2433 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2434 lock_ReleaseWrite(&scp->rw);
2436 if (cm_shortNames) {
2437 dfid.vnode = htonl(scp->fid.vnode);
2438 dfid.unique = htonl(scp->fid.unique);
2440 if (!cm_Is8Dot3(TargetFileName))
2441 cm_Gen8Dot3NameIntW(TargetFileName, &dfid, shortName, NULL);
2443 shortName[0] = '\0';
2446 RDR_PopulateCurrentEntry(&pResultCB->DirEnum, dwRemaining,
2447 newDscp, scp, userp, &req, TargetFileName, shortName,
2448 RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS,
2449 0, NULL, &dwRemaining);
2450 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
2451 cm_ReleaseSCache(scp);
2453 osi_Log0(afsd_logp, "RDR_RenameFileEntry SUCCESS");
2455 osi_Log3(afsd_logp, "RDR_RenameFileEntry cm_Rename oldDscp 0x%p newDscp 0x%p failed code 0x%x",
2456 oldDscp, newDscp, code);
2457 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2458 (*ResultCB)->ResultStatus = status;
2459 (*ResultCB)->ResultBufferLength = 0;
2462 cm_ReleaseSCache(oldDscp);
2463 cm_ReleaseSCache(newDscp);
2468 * AFS does not support cross-directory hard links but RDR_HardLinkFileEntry
2469 * is written as if AFS does. The check for cross-directory links is
2470 * implemented in cm_Link().
2472 * Windows supports optional ReplaceIfExists functionality. The AFS file
2473 * server does not. If the target name already exists and bReplaceIfExists
2474 * is true, check to see if the user has insert permission before calling
2475 * cm_Unlink() on the existing object. If the user does not have insert
2476 * permission return STATUS_ACCESS_DENIED.
2480 RDR_HardLinkFileEntry( IN cm_user_t *userp,
2481 IN WCHAR *SourceFileNameCounted,
2482 IN DWORD SourceFileNameLength,
2483 IN AFSFileID SourceFileId,
2484 IN AFSFileHardLinkCB *pHardLinkCB,
2486 IN DWORD ResultBufferLength,
2487 IN OUT AFSCommResult **ResultCB)
2490 AFSFileHardLinkResultCB *pResultCB = NULL;
2491 size_t size = sizeof(AFSCommResult) + ResultBufferLength - 1;
2492 AFSFileID SourceParentId = pHardLinkCB->SourceParentId;
2493 AFSFileID TargetParentId = pHardLinkCB->TargetParentId;
2494 WCHAR * TargetFileNameCounted = pHardLinkCB->TargetName;
2495 DWORD TargetFileNameLength = pHardLinkCB->TargetNameLength;
2496 cm_fid_t SourceParentFid;
2497 cm_fid_t TargetParentFid;
2499 cm_fid_t OrigTargetFid = {0,0,0,0,0};
2500 cm_scache_t * srcDscp = NULL;
2501 cm_scache_t * targetDscp = NULL;
2502 cm_scache_t * srcScp = NULL;
2504 wchar_t shortName[13];
2505 wchar_t SourceFileName[260];
2506 wchar_t TargetFileName[260];
2512 RDR_InitReq(&req, bWow64);
2514 StringCchCopyNW(SourceFileName, 260, SourceFileNameCounted, SourceFileNameLength / sizeof(WCHAR));
2515 StringCchCopyNW(TargetFileName, 260, TargetFileNameCounted, TargetFileNameLength / sizeof(WCHAR));
2517 osi_Log4(afsd_logp, "RDR_HardLinkFileEntry Source Parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2518 SourceParentId.Cell, SourceParentId.Volume,
2519 SourceParentId.Vnode, SourceParentId.Unique);
2520 osi_Log2(afsd_logp, "... Source Name=%S Length %u", osi_LogSaveStringW(afsd_logp, SourceFileName), SourceFileNameLength);
2521 osi_Log4(afsd_logp, "... Target Parent FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2522 TargetParentId.Cell, TargetParentId.Volume,
2523 TargetParentId.Vnode, TargetParentId.Unique);
2524 osi_Log2(afsd_logp, "... Target Name=%S Length %u", osi_LogSaveStringW(afsd_logp, TargetFileName), TargetFileNameLength);
2526 *ResultCB = (AFSCommResult *)malloc( size);
2534 pResultCB = (AFSFileHardLinkResultCB *)(*ResultCB)->ResultData;
2536 if (SourceFileNameLength == 0 || TargetFileNameLength == 0)
2538 osi_Log2(afsd_logp, "RDR_HardLinkFileEntry Invalid Name Length: src %u target %u",
2539 SourceFileNameLength, TargetFileNameLength);
2540 (*ResultCB)->ResultStatus = STATUS_INVALID_PARAMETER;
2544 SourceFid.cell = SourceFileId.Cell;
2545 SourceFid.volume = SourceFileId.Volume;
2546 SourceFid.vnode = SourceFileId.Vnode;
2547 SourceFid.unique = SourceFileId.Unique;
2548 SourceFid.hash = SourceFileId.Hash;
2550 SourceParentFid.cell = SourceParentId.Cell;
2551 SourceParentFid.volume = SourceParentId.Volume;
2552 SourceParentFid.vnode = SourceParentId.Vnode;
2553 SourceParentFid.unique = SourceParentId.Unique;
2554 SourceParentFid.hash = SourceParentId.Hash;
2556 TargetParentFid.cell = TargetParentId.Cell;
2557 TargetParentFid.volume = TargetParentId.Volume;
2558 TargetParentFid.vnode = TargetParentId.Vnode;
2559 TargetParentFid.unique = TargetParentId.Unique;
2560 TargetParentFid.hash = TargetParentId.Hash;
2562 code = cm_GetSCache(&SourceFid, NULL, &srcScp, userp, &req);
2564 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_GetSCache source failed code 0x%x", code);
2565 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2566 (*ResultCB)->ResultStatus = status;
2570 code = cm_GetSCache(&TargetParentFid, NULL, &targetDscp, userp, &req);
2572 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_GetSCache target parent failed code 0x%x", code);
2573 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2574 (*ResultCB)->ResultStatus = status;
2575 cm_ReleaseSCache(srcScp);
2579 lock_ObtainWrite(&targetDscp->rw);
2580 code = cm_SyncOp(targetDscp, NULL, userp, &req, PRSFS_INSERT,
2581 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2583 osi_Log2(afsd_logp, "RDR_HardLinkFileEntry cm_SyncOp targetDscp 0x%p failed code 0x%x", targetDscp, code);
2584 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2585 (*ResultCB)->ResultStatus = status;
2586 lock_ReleaseWrite(&targetDscp->rw);
2587 cm_ReleaseSCache(srcScp);
2588 cm_ReleaseSCache(targetDscp);
2592 cm_SyncOpDone(targetDscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2593 lock_ReleaseWrite(&targetDscp->rw);
2595 if (targetDscp->fileType != CM_SCACHETYPE_DIRECTORY) {
2596 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry targetDscp 0x%p not a directory", targetDscp);
2597 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
2598 cm_ReleaseSCache(srcScp);
2599 cm_ReleaseSCache(targetDscp);
2603 if ( cm_FidCmp(&SourceParentFid, &TargetParentFid) ) {
2604 code = cm_GetSCache(&SourceParentFid, NULL, &srcDscp, userp, &req);
2606 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_GetSCache source parent failed code 0x%x", code);
2607 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2608 if ( status == STATUS_INVALID_HANDLE)
2609 status = STATUS_OBJECT_PATH_INVALID;
2610 (*ResultCB)->ResultStatus = status;
2611 cm_ReleaseSCache(srcScp);
2612 cm_ReleaseSCache(targetDscp);
2616 lock_ObtainWrite(&srcDscp->rw);
2617 code = cm_SyncOp(srcDscp, NULL, userp, &req, 0,
2618 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2620 osi_Log2(afsd_logp, "RDR_HardLinkFileEntry cm_SyncOp srcDscp 0x%p failed code 0x%x", srcDscp, code);
2621 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2622 if ( status == STATUS_INVALID_HANDLE)
2623 status = STATUS_OBJECT_PATH_INVALID;
2624 (*ResultCB)->ResultStatus = status;
2625 lock_ReleaseWrite(&srcDscp->rw);
2626 if (srcDscp != targetDscp)
2627 cm_ReleaseSCache(srcDscp);
2628 cm_ReleaseSCache(targetDscp);
2629 cm_ReleaseSCache(srcScp);
2633 cm_SyncOpDone(srcDscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2634 lock_ReleaseWrite(&srcDscp->rw);
2636 if (srcDscp->fileType != CM_SCACHETYPE_DIRECTORY) {
2637 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry srcDscp 0x%p not a directory", srcDscp);
2638 (*ResultCB)->ResultStatus = STATUS_NOT_A_DIRECTORY;
2639 if (srcDscp != targetDscp)
2640 cm_ReleaseSCache(srcDscp);
2641 cm_ReleaseSCache(targetDscp);
2642 cm_ReleaseSCache(srcScp);
2646 srcDscp = targetDscp;
2649 /* Obtain the target FID if it exists */
2650 code = cm_BeginDirOp( targetDscp, userp, &req, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
2652 code = cm_BPlusDirLookup(&dirop, TargetFileName, &OrigTargetFid);
2653 cm_EndDirOp(&dirop);
2656 if (OrigTargetFid.vnode) {
2658 /* An object exists with the target name */
2659 if (!pHardLinkCB->bReplaceIfExists) {
2660 osi_Log0(afsd_logp, "RDR_HardLinkFileEntry target name collision and !ReplaceIfExists");
2661 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_COLLISION;
2662 if (srcDscp != targetDscp)
2663 cm_ReleaseSCache(srcDscp);
2664 cm_ReleaseSCache(targetDscp);
2665 cm_ReleaseSCache(srcScp);
2669 lock_ObtainWrite(&targetDscp->rw);
2670 code = cm_SyncOp(targetDscp, NULL, userp, &req, PRSFS_INSERT | PRSFS_DELETE,
2671 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2673 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2674 (*ResultCB)->ResultStatus = status;
2675 lock_ReleaseWrite(&srcDscp->rw);
2676 if (srcDscp != targetDscp)
2677 cm_ReleaseSCache(srcDscp);
2678 cm_ReleaseSCache(targetDscp);
2679 cm_ReleaseSCache(srcScp);
2682 cm_SyncOpDone(targetDscp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2683 lock_ReleaseWrite(&targetDscp->rw);
2685 code = cm_Unlink(targetDscp, NULL, TargetFileName, userp, &req);
2687 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_Unlink code 0x%x", code);
2688 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2689 (*ResultCB)->ResultStatus = status;
2690 lock_ReleaseWrite(&srcDscp->rw);
2691 if (srcDscp != targetDscp)
2692 cm_ReleaseSCache(srcDscp);
2693 cm_ReleaseSCache(targetDscp);
2694 cm_ReleaseSCache(srcScp);
2699 code = cm_Link( targetDscp, TargetFileName, srcScp, 0, userp, &req);
2702 cm_scache_t *targetScp = 0;
2705 (*ResultCB)->ResultBufferLength = ResultBufferLength;
2706 dwRemaining = ResultBufferLength - sizeof( AFSFileHardLinkResultCB) + sizeof( AFSDirEnumEntry);
2707 (*ResultCB)->ResultStatus = 0;
2709 pResultCB->SourceParentDataVersion.QuadPart = srcDscp->dataVersion;
2710 pResultCB->TargetParentDataVersion.QuadPart = targetDscp->dataVersion;
2712 osi_Log2(afsd_logp, "RDR_HardLinkFileEntry cm_Link srcDscp 0x%p targetDscp 0x%p SUCCESS",
2713 srcDscp, targetDscp);
2715 code = cm_BeginDirOp( targetDscp, userp, &req, CM_DIRLOCK_READ, CM_DIROP_FLAG_NONE, &dirop);
2717 code = cm_BPlusDirLookup(&dirop, TargetFileName, &TargetFid);
2718 cm_EndDirOp(&dirop);
2722 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_BPlusDirLookup failed code 0x%x",
2724 (*ResultCB)->ResultStatus = STATUS_OBJECT_PATH_INVALID;
2725 if (srcDscp != targetDscp)
2726 cm_ReleaseSCache(srcDscp);
2727 cm_ReleaseSCache(srcScp);
2728 cm_ReleaseSCache(targetDscp);
2732 osi_Log4(afsd_logp, "RDR_HardLinkFileEntry Target FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
2733 TargetFid.cell, TargetFid.volume,
2734 TargetFid.vnode, TargetFid.unique);
2736 code = cm_GetSCache(&TargetFid, &targetDscp->fid, &targetScp, userp, &req);
2738 osi_Log1(afsd_logp, "RDR_HardLinkFileEntry cm_GetSCache target failed code 0x%x", code);
2739 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2740 (*ResultCB)->ResultStatus = status;
2741 if (srcDscp != targetDscp)
2742 cm_ReleaseSCache(srcDscp);
2743 cm_ReleaseSCache(srcScp);
2744 cm_ReleaseSCache(targetDscp);
2748 /* Make sure the source vnode is current */
2749 lock_ObtainWrite(&targetScp->rw);
2750 code = cm_SyncOp(targetScp, NULL, userp, &req, 0,
2751 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2753 osi_Log2(afsd_logp, "RDR_HardLinkFileEntry cm_SyncOp scp 0x%p failed code 0x%x",
2755 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2756 (*ResultCB)->ResultStatus = status;
2757 lock_ReleaseWrite(&targetScp->rw);
2758 cm_ReleaseSCache(targetScp);
2759 if (srcDscp != targetDscp)
2760 cm_ReleaseSCache(srcDscp);
2761 cm_ReleaseSCache(srcScp);
2762 cm_ReleaseSCache(targetDscp);
2766 cm_SyncOpDone(targetScp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2767 lock_ReleaseWrite(&targetScp->rw);
2769 if (cm_shortNames) {
2770 dfid.vnode = htonl(targetScp->fid.vnode);
2771 dfid.unique = htonl(targetScp->fid.unique);
2773 if (!cm_Is8Dot3(TargetFileName))
2774 cm_Gen8Dot3NameIntW(TargetFileName, &dfid, shortName, NULL);
2776 shortName[0] = '\0';
2779 RDR_PopulateCurrentEntry(&pResultCB->DirEnum, dwRemaining,
2780 targetDscp, targetScp, userp, &req, TargetFileName, shortName,
2781 RDR_POP_FOLLOW_MOUNTPOINTS | RDR_POP_EVALUATE_SYMLINKS,
2782 0, NULL, &dwRemaining);
2783 (*ResultCB)->ResultBufferLength = ResultBufferLength - dwRemaining;
2784 cm_ReleaseSCache(targetScp);
2786 osi_Log0(afsd_logp, "RDR_HardLinkFileEntry SUCCESS");
2788 osi_Log3(afsd_logp, "RDR_HardLinkFileEntry cm_Link srcDscp 0x%p targetDscp 0x%p failed code 0x%x",
2789 srcDscp, targetDscp, code);
2790 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2791 (*ResultCB)->ResultStatus = status;
2792 (*ResultCB)->ResultBufferLength = 0;
2795 cm_ReleaseSCache(srcScp);
2796 if (srcDscp != targetDscp)
2797 cm_ReleaseSCache(srcDscp);
2798 cm_ReleaseSCache(targetDscp);
2803 RDR_FlushFileEntry( IN cm_user_t *userp,
2804 IN AFSFileID FileId,
2806 IN DWORD ResultBufferLength,
2807 IN OUT AFSCommResult **ResultCB)
2809 cm_scache_t *scp = NULL;
2818 RDR_InitReq(&req, bWow64);
2820 osi_Log4(afsd_logp, "RDR_FlushFileEntry File FID cell 0x%x vol 0x%x vno 0x%x uniq 0x%x",
2821 FileId.Cell, FileId.Volume,
2822 FileId.Vnode, FileId.Unique);
2824 snprintf( dbgstr, 1024,
2825 "RDR_FlushFileEntry File FID cell 0x%x vol 0x%x vno 0x%x uniq 0x%x\n",
2826 FileId.Cell, FileId.Volume,
2827 FileId.Vnode, FileId.Unique);
2828 OutputDebugStringA( dbgstr);
2831 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
2833 osi_Log0(afsd_logp, "RDR_FlushFileEntry out of memory");
2839 sizeof( AFSCommResult));
2841 /* Process the release */
2842 Fid.cell = FileId.Cell;
2843 Fid.volume = FileId.Volume;
2844 Fid.vnode = FileId.Vnode;
2845 Fid.unique = FileId.Unique;
2846 Fid.hash = FileId.Hash;
2848 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
2850 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2851 (*ResultCB)->ResultStatus = status;
2852 osi_Log2(afsd_logp, "RDR_FlushFileEntry cm_GetSCache FID failure code=0x%x status=0x%x",
2857 lock_ObtainWrite(&scp->rw);
2858 if (scp->flags & CM_SCACHEFLAG_DELETED) {
2859 lock_ReleaseWrite(&scp->rw);
2860 (*ResultCB)->ResultStatus = STATUS_INVALID_HANDLE;
2864 code = cm_SyncOp(scp, NULL, userp, &req, 0,
2865 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2867 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2868 (*ResultCB)->ResultStatus = status;
2869 lock_ReleaseWrite(&scp->rw);
2870 cm_ReleaseSCache(scp);
2871 osi_Log3(afsd_logp, "RDR_FlushFileEntry cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
2876 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
2877 lock_ReleaseWrite(&scp->rw);
2879 code = cm_FSync(scp, userp, &req, FALSE);
2880 cm_ReleaseSCache(scp);
2883 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
2884 (*ResultCB)->ResultStatus = status;
2885 osi_Log2(afsd_logp, "RDR_FlushFileEntry FAILURE code=0x%x status=0x%x",
2888 (*ResultCB)->ResultStatus = 0;
2889 osi_Log0(afsd_logp, "RDR_FlushFileEntry SUCCESS");
2891 (*ResultCB)->ResultBufferLength = 0;
2897 RDR_CheckAccess( IN cm_scache_t *scp, cm_user_t *userp, cm_req_t *reqp,
2901 ULONG afs_acc, afs_gr;
2903 afs_uint32 code = 0;
2905 file = (scp->fileType == CM_SCACHETYPE_FILE);
2908 /* access definitions from prs_fs.h */
2910 if (access & FILE_READ_DATA)
2911 afs_acc |= PRSFS_READ;
2912 if (access & FILE_READ_EA || access & FILE_READ_ATTRIBUTES)
2913 afs_acc |= PRSFS_READ;
2914 if (file && ((access & FILE_WRITE_DATA) || (access & FILE_APPEND_DATA)))
2915 afs_acc |= PRSFS_WRITE;
2916 if (access & FILE_WRITE_EA || access & FILE_WRITE_ATTRIBUTES)
2917 afs_acc |= PRSFS_WRITE;
2918 if (dir && ((access & FILE_ADD_FILE) || (access & FILE_ADD_SUBDIRECTORY)))
2919 afs_acc |= PRSFS_INSERT;
2920 if (dir && (access & FILE_LIST_DIRECTORY))
2921 afs_acc |= PRSFS_LOOKUP;
2922 if (file && (access & FILE_EXECUTE))
2923 afs_acc |= PRSFS_WRITE;
2924 if (dir && (access & FILE_TRAVERSE))
2925 afs_acc |= PRSFS_READ;
2926 if (dir && (access & FILE_DELETE_CHILD))
2927 afs_acc |= PRSFS_DELETE;
2928 if ((access & DELETE))
2929 afs_acc |= PRSFS_DELETE;
2931 /* check ACL with server */
2932 lock_ObtainWrite(&scp->rw);
2935 if (cm_HaveAccessRights(scp, userp, reqp, afs_acc, &afs_gr))
2941 /* we don't know the required access rights */
2942 code = cm_GetAccessRights(scp, userp, reqp);
2948 lock_ReleaseWrite(&(scp->rw));
2952 if (afs_gr & PRSFS_READ)
2953 *granted |= FILE_READ_DATA | FILE_READ_EA | FILE_READ_ATTRIBUTES | FILE_EXECUTE;
2954 if (afs_gr & PRSFS_WRITE)
2955 *granted |= FILE_WRITE_DATA | FILE_APPEND_DATA | FILE_WRITE_EA | FILE_WRITE_ATTRIBUTES | FILE_EXECUTE;
2956 if (afs_gr & PRSFS_INSERT)
2957 *granted |= (dir ? FILE_ADD_FILE | FILE_ADD_SUBDIRECTORY : 0) | (file ? FILE_ADD_SUBDIRECTORY : 0);
2958 if (afs_gr & PRSFS_LOOKUP)
2959 *granted |= (dir ? FILE_LIST_DIRECTORY : 0);
2960 if (afs_gr & PRSFS_DELETE)
2961 *granted |= FILE_DELETE_CHILD | DELETE;
2962 if (afs_gr & PRSFS_LOCK)
2964 if (afs_gr & PRSFS_ADMINISTER)
2967 *granted |= SYNCHRONIZE | READ_CONTROL;
2969 /* don't give more access than what was requested */
2971 osi_Log3(afsd_logp, "RDR_CheckAccess SUCCESS scp=0x%p requested=0x%x granted=0x%x", scp, access, *granted);
2973 osi_Log2(afsd_logp, "RDR_CheckAccess FAILURE scp=0x%p code=0x%x",
2980 RDR_OpenFileEntry( IN cm_user_t *userp,
2981 IN AFSFileID FileId,
2982 IN AFSFileOpenCB *OpenCB,
2985 IN DWORD ResultBufferLength,
2986 IN OUT AFSCommResult **ResultCB)
2988 AFSFileOpenResultCB *pResultCB = NULL;
2989 cm_scache_t *scp = NULL;
2990 cm_user_t *sysUserp = NULL;
2992 cm_lock_data_t *ldp = NULL;
2997 RDR_InitReq(&req, bWow64);
2999 osi_Log4(afsd_logp, "RDR_OpenFileEntry File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
3000 FileId.Cell, FileId.Volume,
3001 FileId.Vnode, FileId.Unique);
3003 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + sizeof( AFSFileOpenResultCB));
3005 osi_Log0(afsd_logp, "RDR_OpenFileEntry out of memory");
3011 sizeof( AFSCommResult) + sizeof( AFSFileOpenResultCB));
3013 pResultCB = (AFSFileOpenResultCB *)(*ResultCB)->ResultData;
3015 /* Process the release */
3016 Fid.cell = FileId.Cell;
3017 Fid.volume = FileId.Volume;
3018 Fid.vnode = FileId.Vnode;
3019 Fid.unique = FileId.Unique;
3020 Fid.hash = FileId.Hash;
3022 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
3024 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3025 (*ResultCB)->ResultStatus = status;
3026 osi_Log2(afsd_logp, "RDR_OpenFileEntry cm_GetSCache FID failure code=0x%x status=0x%x",
3031 lock_ObtainWrite(&scp->rw);
3032 code = cm_SyncOp(scp, NULL, userp, &req, 0,
3033 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3035 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3036 (*ResultCB)->ResultStatus = status;
3037 lock_ReleaseWrite(&scp->rw);
3038 cm_ReleaseSCache(scp);
3039 osi_Log3(afsd_logp, "RDR_OpenFileEntry cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
3044 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3045 lock_ReleaseWrite(&scp->rw);
3047 sysUserp = RDR_GetLocalSystemUser();
3050 * Skip the open check if the request is coming from the local system account.
3051 * The local system has no tokens and therefore any requests sent to a file
3052 * server will fail. Unfortunately, there are special system processes that
3053 * perform actions on files and directories in preparation for memory mapping
3054 * executables. If the open check fails, the real request from the user process
3055 * will never be issued.
3057 * Permitting the file system to allow subsequent operations to proceed does
3058 * not compromise security. All requests to obtain file data or directory
3059 * enumerations will subsequently fail if they are not submitted under the
3060 * context of a process for that have access to the necessary credentials.
3063 if ( userp == sysUserp)
3065 osi_Log1(afsd_logp, "RDR_OpenFileEntry LOCAL_SYSTEM access check skipped scp=0x%p",
3067 pResultCB->GrantedAccess = OpenCB->DesiredAccess;
3068 pResultCB->FileAccess = AFS_FILE_ACCESS_NOLOCK;
3079 "RDR_OpenFileEntry repeating open check scp=0x%p userp=0x%p code=0x%x",
3082 code = cm_CheckNTOpen(scp, OpenCB->DesiredAccess, OpenCB->ShareAccess,
3084 OpenCB->ProcessId, OpenCB->Identifier,
3087 code = RDR_CheckAccess(scp, userp, &req, OpenCB->DesiredAccess, &pResultCB->GrantedAccess);
3088 cm_CheckNTOpenDone(scp, userp, &req, &ldp);
3089 } while (count < 100 && (code == CM_ERROR_RETRY || code == CM_ERROR_WOULDBLOCK));
3093 * If we are restricting sharing, we should do so with a suitable
3096 if (code == 0 && scp->fileType == CM_SCACHETYPE_FILE && !(OpenCB->ShareAccess & FILE_SHARE_WRITE)) {
3098 LARGE_INTEGER LOffset, LLength;
3101 LOffset.HighPart = SMB_FID_QLOCK_HIGH;
3102 LOffset.LowPart = SMB_FID_QLOCK_LOW;
3103 LLength.HighPart = 0;
3104 LLength.LowPart = SMB_FID_QLOCK_LENGTH;
3107 * If we are not opening the file for writing, then we don't
3108 * try to get an exclusive lock. No one else should be able to
3109 * get an exclusive lock on the file anyway, although someone
3110 * else can get a shared lock.
3112 if ((OpenCB->ShareAccess & FILE_SHARE_READ) || !(OpenCB->DesiredAccess & AFS_ACCESS_WRITE))
3114 sLockType = LOCKING_ANDX_SHARED_LOCK;
3119 key = cm_GenerateKey(CM_SESSION_IFS, SMB_FID_QLOCK_PID, OpenCB->Identifier);
3121 lock_ObtainWrite(&scp->rw);
3122 code = cm_Lock(scp, sLockType, LOffset, LLength, key, 0, userp, &req, NULL);
3123 lock_ReleaseWrite(&scp->rw);
3126 code = CM_ERROR_SHARING_VIOLATION;
3127 pResultCB->FileAccess = AFS_FILE_ACCESS_NOLOCK;
3129 if (sLockType == LOCKING_ANDX_SHARED_LOCK)
3130 pResultCB->FileAccess = AFS_FILE_ACCESS_SHARED;
3132 pResultCB->FileAccess = AFS_FILE_ACCESS_EXCLUSIVE;
3135 pResultCB->FileAccess = AFS_FILE_ACCESS_NOLOCK;
3138 cm_ReleaseUser(sysUserp);
3139 if (code == 0 && bHoldFid)
3140 RDR_FlagScpInUse( scp, FALSE );
3141 cm_ReleaseSCache(scp);
3144 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3145 (*ResultCB)->ResultStatus = status;
3146 osi_Log2(afsd_logp, "RDR_OpenFileEntry FAILURE code=0x%x status=0x%x",
3149 (*ResultCB)->ResultStatus = 0;
3150 (*ResultCB)->ResultBufferLength = sizeof( AFSFileOpenResultCB);
3151 osi_Log0(afsd_logp, "RDR_OpenFileEntry SUCCESS");
3157 RDR_ReleaseFileAccess( IN cm_user_t *userp,
3158 IN AFSFileID FileId,
3159 IN AFSFileAccessReleaseCB *ReleaseFileCB,
3161 IN DWORD ResultBufferLength,
3162 IN OUT AFSCommResult **ResultCB)
3165 unsigned int sLockType;
3166 LARGE_INTEGER LOffset, LLength;
3167 cm_scache_t *scp = NULL;
3173 RDR_InitReq(&req, bWow64);
3175 osi_Log4(afsd_logp, "RDR_ReleaseFileAccess File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
3176 FileId.Cell, FileId.Volume,
3177 FileId.Vnode, FileId.Unique);
3179 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
3181 osi_Log0(afsd_logp, "RDR_ReleaseFileAccess out of memory");
3185 memset( *ResultCB, '\0', sizeof( AFSCommResult));
3187 if (ReleaseFileCB->FileAccess == AFS_FILE_ACCESS_NOLOCK)
3190 /* Process the release */
3191 Fid.cell = FileId.Cell;
3192 Fid.volume = FileId.Volume;
3193 Fid.vnode = FileId.Vnode;
3194 Fid.unique = FileId.Unique;
3195 Fid.hash = FileId.Hash;
3197 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
3199 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3200 (*ResultCB)->ResultStatus = status;
3201 osi_Log2(afsd_logp, "RDR_ReleaseFileAccess cm_GetSCache FID failure code=0x%x status=0x%x",
3206 if (ReleaseFileCB->FileAccess == AFS_FILE_ACCESS_SHARED)
3207 sLockType = LOCKING_ANDX_SHARED_LOCK;
3211 key = cm_GenerateKey(CM_SESSION_IFS, SMB_FID_QLOCK_PID, ReleaseFileCB->Identifier);
3213 LOffset.HighPart = SMB_FID_QLOCK_HIGH;
3214 LOffset.LowPart = SMB_FID_QLOCK_LOW;
3215 LLength.HighPart = 0;
3216 LLength.LowPart = SMB_FID_QLOCK_LENGTH;
3218 lock_ObtainWrite(&scp->rw);
3220 code = cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_LOCK);
3223 code = cm_Unlock(scp, sLockType, LOffset, LLength, key, 0, userp, &req);
3225 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_LOCK);
3227 if (code == CM_ERROR_RANGE_NOT_LOCKED)
3229 osi_Log3(afsd_logp, "RDR_ReleaseFileAccess Range Not Locked -- FileAccess 0x%x ProcessId 0x%x HandleId 0x%x",
3230 ReleaseFileCB->FileAccess, ReleaseFileCB->ProcessId, ReleaseFileCB->Identifier);
3234 lock_ReleaseWrite(&scp->rw);
3236 osi_Log0(afsd_logp, "RDR_ReleaseFileAccessEntry SUCCESS");
3240 HexCheckSum(unsigned char * buf, int buflen, unsigned char * md5cksum)
3243 static char tr[16] = {'0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'};
3246 return "buffer length too small to HexCheckSum";
3248 for (i=0;i<16;i++) {
3251 buf[i*2] = tr[k / 16];
3252 buf[i*2+1] = tr[k % 16];
3260 * Extent requests from the file system are triggered when a file
3261 * page is not resident in the Windows cache. The file system is
3262 * responsible for loading the page but cannot block the request
3263 * while doing so. The AFS Redirector forwards the requests to
3264 * the AFS cache manager while indicating to Windows that the page
3265 * is not yet available. A polling operation will then ensue with
3266 * the AFS Redirector issuing a RDR_RequestFileExtentsXXX call for
3267 * each poll attempt. As each request is received and processed
3268 * by a separate worker thread in the service, this can lead to
3269 * contention by multiple threads attempting to claim the same
3270 * cm_buf_t objects. Therefore, it is important that
3272 * (a) the service avoid processing more than one overlapping
3273 * extent request at a time
3274 * (b) background daemon processing be used to avoid blocking
3277 * Beginning with the 20091122 build of the redirector, the redirector
3278 * will not issue an additional RDR_RequestFileExtentsXXX call for
3279 * each poll request. Instead, afsd_service is required to track
3280 * the requests and return them to the redirector or fail the
3281 * portions of the request that cannot be satisfied.
3283 * The request processing returns any extents that can be returned
3284 * immediately to the redirector. The rest of the requested range(s)
3285 * are queued as background operations using RDR_BkgFetch().
3288 /* do the background fetch. */
3290 RDR_BkgFetch(cm_scache_t *scp, void *rockp, cm_user_t *userp, cm_req_t *reqp)
3296 osi_hyper_t fetched;
3297 osi_hyper_t tblocksize;
3300 cm_buf_t *bufp = NULL;
3301 DWORD dwResultBufferLength;
3302 AFSSetFileExtentsCB *pResultCB;
3306 int reportErrorToRedir = 0;
3307 int force_retry = 0;
3309 FileId.Cell = scp->fid.cell;
3310 FileId.Volume = scp->fid.volume;
3311 FileId.Vnode = scp->fid.vnode;
3312 FileId.Unique = scp->fid.unique;
3313 FileId.Hash = scp->fid.hash;
3315 fetched.LowPart = 0;
3316 fetched.HighPart = 0;
3317 tblocksize = ConvertLongToLargeInteger(cm_data.buf_blockSize);
3318 base = ((rock_BkgFetch_t *)rockp)->base;
3319 length = ((rock_BkgFetch_t *)rockp)->length;
3320 end = LargeIntegerAdd(base, length);
3322 osi_Log5(afsd_logp, "Starting BKG Fetch scp 0x%p offset 0x%x:%x length 0x%x:%x",
3323 scp, base.HighPart, base.LowPart, length.HighPart, length.LowPart);
3326 * Make sure we have a callback.
3327 * This is necessary so that we can return access denied
3328 * if a callback cannot be granted.
3330 lock_ObtainWrite(&scp->rw);
3331 code = cm_SyncOp(scp, NULL, userp, reqp, PRSFS_READ,
3332 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3334 lock_ReleaseWrite(&scp->rw);
3335 osi_Log2(afsd_logp, "RDR_BkgFetch cm_SyncOp failure scp=0x%p code=0x%x",
3337 smb_MapNTError(cm_MapRPCError(code, reqp), &status, TRUE);
3338 RDR_SetFileStatus( &scp->fid, &userp->authgroup, status);
3341 lock_ReleaseWrite(&scp->rw);
3343 dwResultBufferLength = (DWORD)(sizeof( AFSSetFileExtentsCB) + sizeof( AFSFileExtentCB) * (length.QuadPart / cm_data.blockSize + 1));
3344 pResultCB = (AFSSetFileExtentsCB *)malloc( dwResultBufferLength );
3346 return CM_ERROR_RETRY;
3348 memset( pResultCB, '\0', dwResultBufferLength );
3349 pResultCB->FileId = FileId;
3351 for ( code = 0, offset = base;
3352 code == 0 && LargeIntegerLessThan(offset, end);
3353 offset = LargeIntegerAdd(offset, tblocksize) )
3355 int bBufRelease = TRUE;
3358 lock_ReleaseWrite(&scp->rw);
3362 code = buf_Get(scp, &offset, reqp, &bufp);
3365 * any error from buf_Get() is non-fatal.
3366 * we need to re-queue this extent fetch.
3373 lock_ObtainWrite(&scp->rw);
3377 code = cm_GetBuffer(scp, bufp, NULL, userp, reqp);
3379 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
3380 #ifdef VALIDATE_CHECK_SUM
3386 if (bufp->flags & CM_BUF_DIRTY)
3387 cm_BufWrite(scp, &bufp->offset, cm_data.buf_blockSize, CM_BUF_WRITE_SCP_LOCKED, userp, reqp);
3389 lock_ObtainWrite(&buf_globalLock);
3390 if (!(bufp->flags & CM_BUF_DIRTY) &&
3391 bufp->cmFlags == 0 &&
3392 !(bufp->qFlags & CM_BUF_QREDIR)) {
3393 buf_InsertToRedirQueue(scp, bufp);
3394 lock_ReleaseWrite(&buf_globalLock);
3396 #ifdef VALIDATE_CHECK_SUM
3397 buf_ComputeCheckSum(bufp);
3399 pResultCB->FileExtents[count].Flags = 0;
3400 pResultCB->FileExtents[count].FileOffset.QuadPart = bufp->offset.QuadPart;
3401 pResultCB->FileExtents[count].CacheOffset.QuadPart = bufp->datap - RDR_extentBaseAddress;
3402 pResultCB->FileExtents[count].Length = cm_data.blockSize;
3404 fetched = LargeIntegerAdd(fetched, tblocksize);
3405 bBufRelease = FALSE;
3407 #ifdef VALIDATE_CHECK_SUM
3409 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
3410 snprintf( dbgstr, 1024,
3411 "RDR_BkgFetch md5 %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
3413 scp->fid.volume, scp->fid.vnode, scp->fid.unique,
3414 pResultCB->FileExtents[count].FileOffset.HighPart,
3415 pResultCB->FileExtents[count].FileOffset.LowPart,
3416 pResultCB->FileExtents[count].CacheOffset.HighPart,
3417 pResultCB->FileExtents[count].CacheOffset.LowPart);
3418 OutputDebugStringA( dbgstr);
3421 osi_Log4(afsd_logp, "RDR_BkgFetch Extent2FS bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3422 bufp, bufp->offset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3424 lock_ReleaseWrite(&buf_globalLock);
3425 if ((bufp->cmFlags != 0) || (bufp->flags & CM_BUF_DIRTY)) {
3426 /* An I/O operation is already in progress */
3428 osi_Log4(afsd_logp, "RDR_BkgFetch Extent2FS Not delivering to Redirector Dirty or Busy bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3429 bufp, bufp->offset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3431 osi_Log4(afsd_logp, "RDR_BkgFetch Extent2FS Already held by Redirector bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3432 bufp, bufp->offset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3436 osi_Log4(afsd_logp, "RDR_BkgFetch Extent2FS Already held by Redirector bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3437 bufp, bufp->offset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3441 * depending on what the error from cm_GetBuffer is
3442 * it may or may not be fatal. Only return fatal errors.
3443 * Re-queue a request for others.
3445 osi_Log5(afsd_logp, "RDR_BkgFetch Extent2FS FAILURE bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x code 0x%x",
3446 bufp, offset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize, code);
3448 case CM_ERROR_NOACCESS:
3449 case CM_ERROR_NOSUCHFILE:
3450 case CM_ERROR_NOSUCHPATH:
3451 case CM_ERROR_NOSUCHVOLUME:
3452 case CM_ERROR_NOSUCHCELL:
3453 case CM_ERROR_INVAL:
3454 case CM_ERROR_BADFD:
3455 case CM_ERROR_CLOCKSKEW:
3457 case CM_ERROR_QUOTA:
3458 case CM_ERROR_LOCK_CONFLICT:
3460 case CM_ERROR_INVAL_NET_RESP:
3461 case CM_ERROR_UNKNOWN:
3463 * these are fatal errors. deliver what we can
3466 reportErrorToRedir = 1;
3470 * non-fatal errors. re-queue the exent
3472 code = CM_ERROR_RETRY;
3482 lock_ObtainWrite(&scp->rw);
3486 /* wakeup anyone who is waiting */
3487 if (scp->flags & CM_SCACHEFLAG_WAITING) {
3488 osi_Log1(afsd_logp, "RDR Bkg Fetch Waking scp 0x%p", scp);
3489 osi_Wakeup((LONG_PTR) &scp->flags);
3491 lock_ReleaseWrite(&scp->rw);
3494 pResultCB->ExtentCount = count;
3495 RDR_SetFileExtents( pResultCB, dwResultBufferLength);
3499 if (reportErrorToRedir) {
3500 smb_MapNTError(cm_MapRPCError(code, reqp), &status, TRUE);
3501 RDR_SetFileStatus( &scp->fid, &userp->authgroup, status);
3504 osi_Log4(afsd_logp, "Ending BKG Fetch scp 0x%p code 0x%x fetched 0x%x:%x",
3505 scp, code, fetched.HighPart, fetched.LowPart);
3507 return force_retry ? CM_ERROR_RETRY : code;
3512 RDR_RequestFileExtentsAsync( IN cm_user_t *userp,
3513 IN AFSFileID FileId,
3514 IN AFSRequestExtentsCB *RequestExtentsCB,
3516 IN OUT DWORD * ResultBufferLength,
3517 IN OUT AFSSetFileExtentsCB **ResultCB)
3519 AFSSetFileExtentsCB *pResultCB = NULL;
3523 cm_scache_t *scp = NULL;
3526 afs_uint32 code = 0;
3528 LARGE_INTEGER ByteOffset, BeginOffset, EndOffset, QueueOffset;
3529 afs_uint32 QueueLength;
3531 BOOLEAN bBufRelease = TRUE;
3533 RDR_InitReq(&req, bWow64);
3534 req.flags |= CM_REQ_NORETRY;
3536 osi_Log4(afsd_logp, "RDR_RequestFileExtentsAsync File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
3537 FileId.Cell, FileId.Volume,
3538 FileId.Vnode, FileId.Unique);
3539 osi_Log4(afsd_logp, "... Flags 0x%x ByteOffset 0x%x:%x Length 0x%x",
3540 RequestExtentsCB->Flags,
3541 RequestExtentsCB->ByteOffset.HighPart, RequestExtentsCB->ByteOffset.LowPart,
3542 RequestExtentsCB->Length);
3543 Length = sizeof( AFSSetFileExtentsCB) + sizeof( AFSFileExtentCB) * (RequestExtentsCB->Length / cm_data.blockSize + 1);
3545 pResultCB = *ResultCB = (AFSSetFileExtentsCB *)malloc( Length );
3546 if (*ResultCB == NULL) {
3547 *ResultBufferLength = 0;
3550 *ResultBufferLength = Length;
3552 memset( pResultCB, '\0', Length );
3553 pResultCB->FileId = FileId;
3555 Fid.cell = FileId.Cell;
3556 Fid.volume = FileId.Volume;
3557 Fid.vnode = FileId.Vnode;
3558 Fid.unique = FileId.Unique;
3559 Fid.hash = FileId.Hash;
3561 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
3563 osi_Log1(afsd_logp, "RDR_RequestFileExtentsAsync cm_GetSCache FID failure code=0x%x",
3565 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3570 * Make sure we have a callback.
3571 * This is necessary so that we can return access denied
3572 * if a callback cannot be granted.
3574 lock_ObtainWrite(&scp->rw);
3575 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_READ,
3576 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
3577 lock_ReleaseWrite(&scp->rw);
3579 cm_ReleaseSCache(scp);
3580 osi_Log2(afsd_logp, "RDR_RequestFileExtentsAsync cm_SyncOp failure scp=0x%p code=0x%x",
3582 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3583 RDR_SetFileStatus( &scp->fid, &userp->authgroup, status);
3587 /* Allocate the extents from the buffer package */
3589 ByteOffset = BeginOffset = RequestExtentsCB->ByteOffset,
3590 EndOffset.QuadPart = ByteOffset.QuadPart + RequestExtentsCB->Length;
3591 code == 0 && ByteOffset.QuadPart < EndOffset.QuadPart;
3592 ByteOffset.QuadPart += cm_data.blockSize)
3594 BOOL bHaveBuffer = FALSE;
3597 thyper.QuadPart = ByteOffset.QuadPart;
3599 code = buf_Get(scp, &thyper, &req, &bufp);
3601 lock_ObtainMutex(&bufp->mx);
3604 if (bufp->qFlags & CM_BUF_QREDIR) {
3606 } else if (bufp->flags & CM_BUF_DIRTY) {
3607 bHaveBuffer = FALSE;
3609 code = buf_CleanAsyncLocked(scp, bufp, &req, 0, NULL);
3614 case CM_ERROR_RETRY:
3615 /* Couldn't flush it, obtain it asynchronously so we don't block the thread. */
3616 bHaveBuffer = FALSE;
3620 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3621 RDR_SetFileStatus(&FileId, &userp->authgroup, status);
3622 bHaveBuffer = FALSE;
3627 osi_hyper_t minLength; /* effective end of file */
3629 lock_ObtainRead(&scp->rw);
3630 bHaveBuffer = cm_HaveBuffer(scp, bufp, TRUE);
3632 if (LargeIntegerGreaterThan(scp->length, scp->serverLength))
3633 minLength = scp->serverLength;
3635 minLength = scp->length;
3637 if (LargeIntegerGreaterThanOrEqualTo(bufp->offset, minLength)) {
3639 memset(bufp->datap, 0, cm_data.buf_blockSize);
3640 bufp->dataVersion = scp->dataVersion;
3643 else if (bufp->dataVersion == CM_BUF_VERSION_BAD) {
3644 bufp->dataVersion = scp->dataVersion;
3647 else if ((RequestExtentsCB->Flags & AFS_EXTENT_FLAG_CLEAN) &&
3648 ByteOffset.QuadPart <= bufp->offset.QuadPart &&
3649 EndOffset.QuadPart >= bufp->offset.QuadPart + cm_data.blockSize)
3651 memset(bufp->datap, 0, cm_data.blockSize);
3652 bufp->dataVersion = scp->dataVersion;
3653 buf_SetDirty(bufp, &req, 0, cm_data.blockSize, userp);
3656 lock_ReleaseRead(&scp->rw);
3660 * if this buffer is already up to date, skip it.
3663 if (ByteOffset.QuadPart == BeginOffset.QuadPart) {
3664 BeginOffset.QuadPart += cm_data.blockSize;
3666 QueueLength = (afs_uint32)(ByteOffset.QuadPart - BeginOffset.QuadPart);
3667 QueueOffset = BeginOffset;
3668 BeginOffset = ByteOffset;
3671 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
3672 #ifdef VALIDATE_CHECK_SUM
3678 lock_ObtainWrite(&buf_globalLock);
3679 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
3680 buf_InsertToRedirQueue(scp, bufp);
3681 lock_ReleaseWrite(&buf_globalLock);
3683 #ifdef VALIDATE_CHECK_SUM
3684 buf_ComputeCheckSum(bufp);
3686 /* we already have the buffer, return it now */
3687 pResultCB->FileExtents[count].Flags = 0;
3688 pResultCB->FileExtents[count].FileOffset = ByteOffset;
3689 pResultCB->FileExtents[count].CacheOffset.QuadPart = bufp->datap - RDR_extentBaseAddress;
3690 pResultCB->FileExtents[count].Length = cm_data.blockSize;
3693 bBufRelease = FALSE;
3695 #ifdef VALIDATE_CHECK_SUM
3697 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
3698 snprintf( dbgstr, 1024,
3699 "RDR_RequestFileExtentsAsync md5 %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
3701 scp->fid.volume, scp->fid.vnode, scp->fid.unique,
3702 pResultCB->FileExtents[count].FileOffset.HighPart,
3703 pResultCB->FileExtents[count].FileOffset.LowPart,
3704 pResultCB->FileExtents[count].CacheOffset.HighPart,
3705 pResultCB->FileExtents[count].CacheOffset.LowPart);
3706 OutputDebugStringA( dbgstr);
3709 osi_Log4(afsd_logp, "RDR_RequestFileExtentsAsync Extent2FS bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3710 bufp, ByteOffset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3712 lock_ReleaseWrite(&buf_globalLock);
3717 * The service is not handing off the extent to the redirector in this pass.
3718 * However, we know the buffer is in recent use so move the buffer to the
3719 * front of the queue
3721 lock_ObtainWrite(&buf_globalLock);
3722 buf_MoveToHeadOfRedirQueue(scp, bufp);
3723 lock_ReleaseWrite(&buf_globalLock);
3725 osi_Log4(afsd_logp, "RDR_RequestFileExtentsAsync Extent2FS Already held by Redirector bufp 0x%p foffset 0x%p coffset 0x%p len 0x%x",
3726 bufp, ByteOffset.QuadPart, bufp->datap - RDR_extentBaseAddress, cm_data.blockSize);
3730 lock_ReleaseMutex(&bufp->mx);
3735 rock_BkgFetch_t * rockp = malloc(sizeof(*rockp));
3738 req.flags &= ~CM_REQ_NORETRY;
3739 rockp->base = QueueOffset;
3740 rockp->length.LowPart = QueueLength;
3741 rockp->length.HighPart = 0;
3743 cm_QueueBKGRequest(scp, RDR_BkgFetch, rockp, userp, &req);
3744 osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
3745 QueueOffset.HighPart, QueueOffset.LowPart, QueueLength);
3746 req.flags |= CM_REQ_NORETRY;
3752 /* No error from buf_Get() can be fatal */
3753 osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync buf_Get FAILURE offset 0x%x:%x code 0x%x",
3754 BeginOffset.HighPart, BeginOffset.LowPart, code);
3758 if (BeginOffset.QuadPart != EndOffset.QuadPart) {
3759 afs_uint32 length = (afs_uint32)(EndOffset.QuadPart - BeginOffset.QuadPart);
3760 rock_BkgFetch_t * rockp = malloc(sizeof(*rockp));
3763 req.flags &= ~CM_REQ_NORETRY;
3764 rockp->base = QueueOffset;
3765 rockp->length.LowPart = QueueLength;
3766 rockp->length.HighPart = 0;
3768 cm_QueueBKGRequest(scp, RDR_BkgFetch, rockp, userp, &req);
3769 osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
3770 BeginOffset.HighPart, BeginOffset.LowPart, length);
3775 cm_ReleaseSCache(scp);
3777 (*ResultCB)->ExtentCount = count;
3778 osi_Log1(afsd_logp, "RDR_RequestFileExtentsAsync replying with 0x%x extent records", count);
3783 * When processing an extent release the extents must be accepted back by
3784 * the service even if there is an error condition returned to the redirector.
3785 * For example, there may no longer be a callback present or the file may
3786 * have been deleted on the file server. Regardless, the extents must be
3787 * put back into the pool.
3790 RDR_ReleaseFileExtents( IN cm_user_t *userp,
3791 IN AFSFileID FileId,
3792 IN AFSReleaseExtentsCB *ReleaseExtentsCB,
3794 IN DWORD ResultBufferLength,
3795 IN OUT AFSCommResult **ResultCB)
3798 cm_scache_t *scp = NULL;
3808 rock_BkgStore_t *rockp;
3810 #ifdef VALIDATE_CHECK_SUM
3811 char md5dbg[33], md5dbg2[33], md5dbg3[33];
3816 RDR_InitReq(&req, bWow64);
3818 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
3819 FileId.Cell, FileId.Volume,
3820 FileId.Vnode, FileId.Unique);
3822 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
3828 sizeof( AFSCommResult));
3830 /* Process the release */
3831 Fid.cell = FileId.Cell;
3832 Fid.volume = FileId.Volume;
3833 Fid.vnode = FileId.Vnode;
3834 Fid.unique = FileId.Unique;
3835 Fid.hash = FileId.Hash;
3837 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
3839 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
3840 (*ResultCB)->ResultStatus = status;
3841 osi_Log2(afsd_logp, "RDR_ReleaseFileExtents cm_GetSCache FID failure code=0x%x status=0x%x",
3845 deleted = scp && (scp->flags & CM_SCACHEFLAG_DELETED);
3848 * We do not stop processing as a result of being unable to find the cm_scache object.
3849 * If this occurs something really bad has happened since the cm_scache object must have
3850 * been recycled while extents were held by the redirector. However, we will be resilient
3851 * and carry on without it.
3853 * If the file is known to be deleted, there is no point attempting to ask the
3854 * file server about it or update the attributes.
3856 if (scp && ReleaseExtentsCB->AllocationSize.QuadPart != scp->length.QuadPart &&
3861 memset(&setAttr, 0, sizeof(cm_attr_t));
3862 lock_ObtainWrite(&scp->rw);
3863 if (ReleaseExtentsCB->AllocationSize.QuadPart != scp->length.QuadPart) {
3865 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents new length fid vol 0x%x vno 0x%x length 0x%x:%x",
3866 scp->fid.volume, scp->fid.vnode,
3867 ReleaseExtentsCB->AllocationSize.HighPart,
3868 ReleaseExtentsCB->AllocationSize.LowPart);
3870 setAttr.mask |= CM_ATTRMASK_LENGTH;
3871 setAttr.length.LowPart = ReleaseExtentsCB->AllocationSize.LowPart;
3872 setAttr.length.HighPart = ReleaseExtentsCB->AllocationSize.HighPart;
3874 lock_ReleaseWrite(&scp->rw);
3876 code = cm_SetAttr(scp, &setAttr, userp, &req);
3879 for ( count = 0; count < ReleaseExtentsCB->ExtentCount; count++) {
3880 AFSFileExtentCB * pExtent = &ReleaseExtentsCB->FileExtents[count];
3882 thyper.QuadPart = pExtent->FileOffset.QuadPart;
3884 bufp = buf_Find(&Fid, &thyper);
3886 if (pExtent->Flags & AFS_EXTENT_FLAG_UNKNOWN) {
3887 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
3888 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents extent vol 0x%x vno 0x%x foffset 0x%x:%x",
3889 Fid.volume, Fid.vnode,
3890 pExtent->FileOffset.HighPart,
3891 pExtent->FileOffset.LowPart);
3892 osi_Log2(afsd_logp, "... coffset 0x%x:%x UNKNOWN to redirector; previously released",
3893 pExtent->CacheOffset.HighPart,
3894 pExtent->CacheOffset.LowPart);
3896 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents extent vol 0x%x vno 0x%x foffset 0x%x:%x",
3897 Fid.volume, Fid.vnode,
3898 pExtent->FileOffset.HighPart,
3899 pExtent->FileOffset.LowPart);
3900 osi_Log2(afsd_logp, "... coffset 0x%x:%x UNKNOWN to redirector; owned by redirector",
3901 pExtent->CacheOffset.HighPart,
3902 pExtent->CacheOffset.LowPart);
3908 if (pExtent->Flags & AFS_EXTENT_FLAG_IN_USE) {
3909 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents extent vol 0x%x vno 0x%x foffset 0x%x:%x",
3910 Fid.volume, Fid.vnode,
3911 pExtent->FileOffset.HighPart,
3912 pExtent->FileOffset.LowPart);
3913 osi_Log2(afsd_logp, "... coffset 0x%x:%x IN_USE by file system",
3914 pExtent->CacheOffset.HighPart,
3915 pExtent->CacheOffset.LowPart);
3917 /* Move the buffer to the front of the queue */
3918 lock_ObtainWrite(&buf_globalLock);
3919 buf_MoveToHeadOfRedirQueue(scp, bufp);
3920 lock_ReleaseWrite(&buf_globalLock);
3925 if (bufp->datap - RDR_extentBaseAddress == pExtent->CacheOffset.QuadPart) {
3926 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
3927 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents extent vol 0x%x vno 0x%x foffset 0x%x:%x not held by file system",
3928 Fid.volume, Fid.vnode, pExtent->FileOffset.HighPart,
3929 pExtent->FileOffset.LowPart);
3930 osi_Log2(afsd_logp, "... coffset 0x%x:%x",
3931 pExtent->CacheOffset.HighPart,
3932 pExtent->CacheOffset.LowPart);
3934 osi_Log4(afsd_logp, "RDR_ReleaseFileExtents bufp 0x%p vno 0x%x foffset 0x%x:%x",
3935 bufp, bufp->fid.vnode, pExtent->FileOffset.HighPart,
3936 pExtent->FileOffset.LowPart);
3937 osi_Log2(afsd_logp, "... coffset 0x%x:%x",
3938 pExtent->CacheOffset.HighPart,
3939 pExtent->CacheOffset.LowPart);
3941 if (pExtent->Flags || ReleaseExtentsCB->Flags) {
3942 lock_ObtainMutex(&bufp->mx);
3943 if ( (ReleaseExtentsCB->Flags & AFS_EXTENT_FLAG_RELEASE) ||
3944 (pExtent->Flags & AFS_EXTENT_FLAG_RELEASE) )
3946 if (bufp->qFlags & CM_BUF_QREDIR) {
3947 lock_ObtainWrite(&buf_globalLock);
3948 if (bufp->qFlags & CM_BUF_QREDIR) {
3949 buf_RemoveFromRedirQueue(scp, bufp);
3950 buf_ReleaseLocked(bufp, TRUE);
3952 lock_ReleaseWrite(&buf_globalLock);
3955 snprintf( dbgstr, 1024,
3956 "RDR_ReleaseFileExtents releasing: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
3957 Fid.volume, Fid.vnode, Fid.unique,
3958 pExtent->FileOffset.HighPart,
3959 pExtent->FileOffset.LowPart,
3960 pExtent->CacheOffset.HighPart,
3961 pExtent->CacheOffset.LowPart);
3962 OutputDebugStringA( dbgstr);
3967 snprintf( dbgstr, 1024,
3968 "RDR_ReleaseFileExtents not releasing: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
3969 Fid.volume, Fid.vnode, Fid.unique,
3970 pExtent->FileOffset.HighPart,
3971 pExtent->FileOffset.LowPart,
3972 pExtent->CacheOffset.HighPart,
3973 pExtent->CacheOffset.LowPart);
3974 OutputDebugStringA( dbgstr);
3976 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents not releasing vol 0x%x vno 0x%x foffset 0x%x:%x",
3977 Fid.volume, Fid.vnode,
3978 pExtent->FileOffset.HighPart,
3979 pExtent->FileOffset.LowPart);
3980 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
3981 pExtent->CacheOffset.HighPart,
3982 pExtent->CacheOffset.LowPart);
3985 if ( (ReleaseExtentsCB->Flags & AFS_EXTENT_FLAG_DIRTY) ||
3986 (pExtent->Flags & AFS_EXTENT_FLAG_DIRTY) )
3988 #ifdef VALIDATE_CHECK_SUM
3990 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
3994 * if the saved checksum matches the checksum of the current state of the buffer
3995 * then the buffer is the same as what was given to the kernel.
3997 if ( buf_ValidateCheckSum(bufp) ) {
3998 buf_ComputeCheckSum(bufp);
4000 if (pExtent->Flags & AFS_EXTENT_FLAG_MD5_SET)
4003 HexCheckSum(md5dbg2, sizeof(md5dbg2), pExtent->MD5);
4004 HexCheckSum(md5dbg3, sizeof(md5dbg3), bufp->md5cksum);
4006 if (memcmp(bufp->md5cksum, pExtent->MD5, 16))
4009 snprintf( dbgstr, 1024,
4010 "RDR_ReleaseFileExtents dirty flag set but not dirty and user != kernel: old %s kernel %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4011 md5dbg, md5dbg2,md5dbg3,
4012 Fid.volume, Fid.vnode, Fid.unique,
4013 pExtent->FileOffset.HighPart,
4014 pExtent->FileOffset.LowPart,
4015 pExtent->CacheOffset.HighPart,
4016 pExtent->CacheOffset.LowPart);
4017 OutputDebugStringA( dbgstr);
4019 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents dirty flag set and checksums do not match! vol 0x%x vno 0x%x foffset 0x%x:%x",
4020 Fid.volume, Fid.vnode,
4021 pExtent->FileOffset.HighPart,
4022 pExtent->FileOffset.LowPart);
4023 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4024 pExtent->CacheOffset.HighPart,
4025 pExtent->CacheOffset.LowPart);
4026 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4030 snprintf( dbgstr, 1024,
4031 "RDR_ReleaseFileExtents dirty flag set but not dirty and user == kernel: old %s kernel %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4032 md5dbg, md5dbg2, md5dbg3,
4033 Fid.volume, Fid.vnode, Fid.unique,
4034 pExtent->FileOffset.HighPart,
4035 pExtent->FileOffset.LowPart,
4036 pExtent->CacheOffset.HighPart,
4037 pExtent->CacheOffset.LowPart);
4038 OutputDebugStringA( dbgstr);
4040 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents dirty flag set but extent has not changed vol 0x%x vno 0x%x foffset 0x%x:%x",
4041 Fid.volume, Fid.vnode,
4042 pExtent->FileOffset.HighPart,
4043 pExtent->FileOffset.LowPart);
4044 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4045 pExtent->CacheOffset.HighPart,
4046 pExtent->CacheOffset.LowPart);
4050 snprintf( dbgstr, 1024,
4051 "RDR_ReleaseFileExtents dirty flag set but not dirty: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4052 Fid.volume, Fid.vnode, Fid.unique,
4053 pExtent->FileOffset.HighPart,
4054 pExtent->FileOffset.LowPart,
4055 pExtent->CacheOffset.HighPart,
4056 pExtent->CacheOffset.LowPart);
4057 OutputDebugStringA( dbgstr);
4059 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents dirty flag set but extent has not changed vol 0x%x vno 0x%x foffset 0x%x:%x",
4060 Fid.volume, Fid.vnode,
4061 pExtent->FileOffset.HighPart,
4062 pExtent->FileOffset.LowPart);
4063 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4064 pExtent->CacheOffset.HighPart,
4065 pExtent->CacheOffset.LowPart);
4068 buf_ComputeCheckSum(bufp);
4070 if (pExtent->Flags & AFS_EXTENT_FLAG_MD5_SET)
4072 HexCheckSum(md5dbg3, sizeof(md5dbg3), bufp->md5cksum);
4073 if (memcmp(bufp->md5cksum, pExtent->MD5, 16))
4075 snprintf( dbgstr, 1024,
4076 "RDR_ReleaseFileExtents dirty flag set and dirty and user != kernel: old %s kernel %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4077 md5dbg, md5dbg2,md5dbg3,
4078 Fid.volume, Fid.vnode, Fid.unique,
4079 pExtent->FileOffset.HighPart,
4080 pExtent->FileOffset.LowPart,
4081 pExtent->CacheOffset.HighPart,
4082 pExtent->CacheOffset.LowPart);
4083 OutputDebugStringA( dbgstr);
4085 snprintf( dbgstr, 1024,
4086 "RDR_ReleaseFileExtents dirty flag set and dirty and user == kernel: old %s kernel %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4087 md5dbg, md5dbg2,md5dbg3,
4088 Fid.volume, Fid.vnode, Fid.unique,
4089 pExtent->FileOffset.HighPart,
4090 pExtent->FileOffset.LowPart,
4091 pExtent->CacheOffset.HighPart,
4092 pExtent->CacheOffset.LowPart);
4093 OutputDebugStringA( dbgstr);
4096 snprintf( dbgstr, 1024,
4097 "RDR_ReleaseFileExtents dirty flag set: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4098 Fid.volume, Fid.vnode, Fid.unique,
4099 pExtent->FileOffset.HighPart,
4100 pExtent->FileOffset.LowPart,
4101 pExtent->CacheOffset.HighPart,
4102 pExtent->CacheOffset.LowPart);
4103 OutputDebugStringA( dbgstr);
4106 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4109 #else /* !VALIDATE_CHECK_SUM */
4110 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4112 #endif /* VALIDATE_CHECK_SUM */
4114 #ifdef VALIDATE_CHECK_SUM
4117 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
4119 if ( !buf_ValidateCheckSum(bufp) ) {
4120 buf_ComputeCheckSum(bufp);
4122 HexCheckSum(md5dbg3, sizeof(md5dbg2), bufp->md5cksum);
4123 snprintf( dbgstr, 1024,
4124 "RDR_ReleaseFileExtents dirty flag not set but dirty! old %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4126 Fid.volume, Fid.vnode, Fid.unique,
4127 pExtent->FileOffset.HighPart,
4128 pExtent->FileOffset.LowPart,
4129 pExtent->CacheOffset.HighPart,
4130 pExtent->CacheOffset.LowPart);
4131 OutputDebugStringA( dbgstr);
4133 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents dirty flag not set but extent has changed vol 0x%x vno 0x%x foffset 0x%x:%x",
4134 Fid.volume, Fid.vnode,
4135 pExtent->FileOffset.HighPart,
4136 pExtent->FileOffset.LowPart);
4137 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4138 pExtent->CacheOffset.HighPart,
4139 pExtent->CacheOffset.LowPart);
4140 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4143 buf_ComputeCheckSum(bufp);
4145 HexCheckSum(md5dbg3, sizeof(md5dbg2), bufp->md5cksum);
4146 snprintf( dbgstr, 1024,
4147 "RDR_ReleaseFileExtents dirty flag not set: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4148 Fid.volume, Fid.vnode, Fid.unique,
4149 pExtent->FileOffset.HighPart,
4150 pExtent->FileOffset.LowPart,
4151 pExtent->CacheOffset.HighPart,
4152 pExtent->CacheOffset.LowPart);
4153 OutputDebugStringA( dbgstr);
4155 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents dirty flag not set: vol 0x%x vno 0x%x foffset 0x%x:%x",
4156 Fid.volume, Fid.vnode,
4157 pExtent->FileOffset.HighPart,
4158 pExtent->FileOffset.LowPart);
4159 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4160 pExtent->CacheOffset.HighPart,
4161 pExtent->CacheOffset.LowPart);
4164 #endif /* VALIDATE_CHECK_SUM */
4165 lock_ReleaseMutex(&bufp->mx);
4170 char * datap = RDR_extentBaseAddress + pExtent->CacheOffset.QuadPart;
4173 for (wbp = cm_data.buf_allp; wbp; wbp = wbp->allp) {
4174 if (wbp->datap == datap)
4179 snprintf( dbgstr, 1024,
4180 "RDR_ReleaseFileExtents non-matching extent vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4181 Fid.volume, Fid.vnode, Fid.unique,
4182 pExtent->FileOffset.HighPart,
4183 pExtent->FileOffset.LowPart,
4184 pExtent->CacheOffset.HighPart,
4185 pExtent->CacheOffset.LowPart);
4186 OutputDebugStringA( dbgstr);
4188 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents non-matching extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4189 Fid.volume, Fid.vnode,
4190 pExtent->FileOffset.HighPart,
4191 pExtent->FileOffset.LowPart);
4192 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4193 pExtent->CacheOffset.HighPart,
4194 pExtent->CacheOffset.LowPart);
4195 osi_Log5( afsd_logp, "... belongs to bp 0x%p vol 0x%x vno 0x%x foffset 0x%x:%x",
4196 wbp, wbp->fid.volume, wbp->fid.vnode, wbp->offset.HighPart, wbp->offset.LowPart);
4201 char * datap = RDR_extentBaseAddress + pExtent->CacheOffset.QuadPart;
4204 for (wbp = cm_data.buf_allp; wbp; wbp = wbp->allp) {
4205 if (wbp->datap == datap)
4210 snprintf( dbgstr, 1024,
4211 "RDR_ReleaseFileExtents unknown extent vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4212 Fid.volume, Fid.vnode, Fid.unique,
4213 pExtent->FileOffset.HighPart,
4214 pExtent->FileOffset.LowPart,
4215 pExtent->CacheOffset.HighPart,
4216 pExtent->CacheOffset.LowPart);
4217 OutputDebugStringA( dbgstr);
4219 osi_Log4( afsd_logp, "RDR_ReleaseFileExtents unknown extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4220 Fid.volume, Fid.vnode,
4221 pExtent->FileOffset.HighPart,
4222 pExtent->FileOffset.LowPart);
4223 osi_Log2( afsd_logp, "... coffset 0x%x:%x",
4224 pExtent->CacheOffset.HighPart,
4225 pExtent->CacheOffset.LowPart);
4226 osi_Log5( afsd_logp, "... belongs to bp 0x%p vol 0x%x vno 0x%x foffset 0x%x:%x",
4227 wbp, wbp->fid.volume, wbp->fid.vnode, wbp->offset.HighPart, wbp->offset.LowPart);
4234 } else if (ReleaseExtentsCB->Flags & AFS_EXTENT_FLAG_FLUSH) {
4235 lock_ObtainWrite(&scp->rw);
4236 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_WRITE,
4237 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
4238 lock_ReleaseWrite(&scp->rw);
4240 code = cm_FSync(scp, userp, &req, FALSE);
4243 osi_hyper_t offset = {0,0};
4244 afs_uint32 length = 0;
4245 afs_uint32 rights = 0;
4247 lock_ObtainWrite(&scp->rw);
4248 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_WRITE,
4249 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
4250 lock_ReleaseWrite(&scp->rw);
4253 * there is at least one dirty extent on this file. queue up background store
4254 * requests for contiguous blocks
4256 for ( count = 0; count < ReleaseExtentsCB->ExtentCount; count++) {
4257 if (ReleaseExtentsCB->FileExtents[count].FileOffset.QuadPart == offset.QuadPart + length &&
4258 length + cm_data.buf_blockSize <= cm_chunkSize)
4260 length += cm_data.buf_blockSize;
4262 if (!(offset.QuadPart == 0 && length == 0)) {
4263 rockp = malloc(sizeof(*rockp));
4265 rockp->length = length;
4266 rockp->offset = offset;
4268 cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
4270 /* rock is freed by cm_BkgStore */
4273 offset.QuadPart = ReleaseExtentsCB->FileExtents[count].FileOffset.QuadPart;
4274 length = cm_data.buf_blockSize;
4278 /* Store whatever is left */
4279 rockp = malloc(sizeof(*rockp));
4281 rockp->length = length;
4282 rockp->offset = offset;
4284 cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
4286 /* rock is freed by cm_BkgStore */
4290 cm_ReleaseSCache(scp);
4293 osi_Log5(afsd_logp, "RDR_ReleaseFileExtents File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x Released %d",
4294 FileId.Cell, FileId.Volume,
4295 FileId.Vnode, FileId.Unique, released);
4296 if (code && code != CM_ERROR_WOULDBLOCK) {
4297 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
4298 (*ResultCB)->ResultStatus = status;
4299 osi_Log2(afsd_logp, "RDR_ReleaseFileExtents FAILURE code=0x%x status=0x%x",
4302 (*ResultCB)->ResultStatus = 0;
4303 osi_Log0(afsd_logp, "RDR_ReleaseFileExtents SUCCESS");
4305 (*ResultCB)->ResultBufferLength = 0;
4311 RDR_ProcessReleaseFileExtentsResult( IN AFSReleaseFileExtentsResultCB *ReleaseFileExtentsResultCB,
4312 IN DWORD ResultBufferLength)
4314 afs_uint32 code = 0;
4318 unsigned int fileno, extentno, total_extents = 0;
4319 AFSReleaseFileExtentsResultFileCB *pNextFileCB;
4320 rock_BkgStore_t *rockp;
4322 #ifdef VALIDATE_CHECK_SUM
4323 char md5dbg[33], md5dbg2[33], md5dbg3[33];
4327 RDR_InitReq(&req, FALSE);
4329 for ( fileno = 0, pNextFileCB = &ReleaseFileExtentsResultCB->Files[0];
4330 fileno < ReleaseFileExtentsResultCB->FileCount;
4332 AFSReleaseFileExtentsResultFileCB *pFileCB = pNextFileCB;
4333 cm_user_t *userp = NULL;
4335 cm_scache_t * scp = NULL;
4341 userp = RDR_UserFromAuthGroup( &pFileCB->AuthGroup);
4343 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult %d.%d.%d.%d",
4344 pFileCB->FileId.Cell, pFileCB->FileId.Volume,
4345 pFileCB->FileId.Vnode, pFileCB->FileId.Unique);
4347 /* Process the release */
4348 Fid.cell = pFileCB->FileId.Cell;
4349 Fid.volume = pFileCB->FileId.Volume;
4350 Fid.vnode = pFileCB->FileId.Vnode;
4351 Fid.unique = pFileCB->FileId.Unique;
4352 Fid.hash = pFileCB->FileId.Hash;
4354 if (Fid.cell == 0) {
4355 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult Invalid FID %d.%d.%d.%d",
4356 Fid.cell, Fid.volume, Fid.vnode, Fid.unique);
4357 code = CM_ERROR_INVAL;
4361 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
4363 osi_Log1(afsd_logp, "RDR_ProcessReleaseFileExtentsResult cm_GetSCache FID failure code=0x%x",
4366 * A failure to find the cm_scache object cannot prevent the service
4367 * from accepting the extents back from the redirector.
4371 deleted = scp && (scp->flags & CM_SCACHEFLAG_DELETED);
4373 /* if the scp was not found, do not perform the length check */
4374 if (scp && (pFileCB->AllocationSize.QuadPart != scp->length.QuadPart)) {
4377 memset(&setAttr, 0, sizeof(cm_attr_t));
4378 lock_ObtainWrite(&scp->rw);
4379 if (pFileCB->AllocationSize.QuadPart != scp->length.QuadPart) {
4380 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult length change vol 0x%x vno 0x%x length 0x%x:%x",
4381 scp->fid.volume, scp->fid.vnode,
4382 pFileCB->AllocationSize.HighPart,
4383 pFileCB->AllocationSize.LowPart);
4384 setAttr.mask |= CM_ATTRMASK_LENGTH;
4385 setAttr.length.LowPart = pFileCB->AllocationSize.LowPart;
4386 setAttr.length.HighPart = pFileCB->AllocationSize.HighPart;
4388 lock_ReleaseWrite(&scp->rw);
4390 code = cm_SetAttr(scp, &setAttr, userp, &req);
4393 for ( extentno = 0; extentno < pFileCB->ExtentCount; total_extents++, extentno++ ) {
4394 AFSFileExtentCB *pExtent = &pFileCB->FileExtents[extentno];
4396 thyper.QuadPart = pExtent->FileOffset.QuadPart;
4398 bufp = buf_Find(&Fid, &thyper);
4400 if (pExtent->Flags & AFS_EXTENT_FLAG_UNKNOWN) {
4401 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
4402 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4403 Fid.volume, Fid.vnode,
4404 pExtent->FileOffset.HighPart,
4405 pExtent->FileOffset.LowPart);
4406 osi_Log2(afsd_logp, "... coffset 0x%x:%x UNKNOWN to redirector; previously released",
4407 pExtent->CacheOffset.HighPart,
4408 pExtent->CacheOffset.LowPart);
4410 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4411 Fid.volume, Fid.vnode,
4412 pExtent->FileOffset.HighPart,
4413 pExtent->FileOffset.LowPart);
4414 osi_Log2(afsd_logp, "... coffset 0x%x:%x UNKNOWN to redirector; owned by redirector",
4415 pExtent->CacheOffset.HighPart,
4416 pExtent->CacheOffset.LowPart);
4422 if (pExtent->Flags & AFS_EXTENT_FLAG_IN_USE) {
4423 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4424 Fid.volume, Fid.vnode,
4425 pExtent->FileOffset.HighPart,
4426 pExtent->FileOffset.LowPart);
4427 osi_Log2(afsd_logp, "... coffset 0x%x:%x IN_USE by file system",
4428 pExtent->CacheOffset.HighPart,
4429 pExtent->CacheOffset.LowPart);
4431 /* Move the buffer to the front of the queue */
4432 lock_ObtainWrite(&buf_globalLock);
4433 buf_MoveToHeadOfRedirQueue(scp, bufp);
4434 lock_ReleaseWrite(&buf_globalLock);
4439 if (bufp->datap - RDR_extentBaseAddress == pExtent->CacheOffset.QuadPart) {
4440 if (!(bufp->qFlags & CM_BUF_QREDIR)) {
4441 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4442 Fid.volume, Fid.vnode,
4443 pExtent->FileOffset.HighPart,
4444 pExtent->FileOffset.LowPart);
4445 osi_Log2(afsd_logp, "... coffset 0x%x:%x not held by file system",
4446 pExtent->CacheOffset.HighPart,
4447 pExtent->CacheOffset.LowPart);
4449 snprintf(dbgstr, 1024,
4450 "RDR_ProcessReleaseFileExtentsResult not held by redirector! flags 0x%x:%x vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4451 ReleaseFileExtentsResultCB->Flags, pExtent->Flags,
4452 Fid.volume, Fid.vnode, Fid.unique,
4453 pExtent->FileOffset.HighPart,
4454 pExtent->FileOffset.LowPart,
4455 pExtent->CacheOffset.HighPart,
4456 pExtent->CacheOffset.LowPart);
4457 OutputDebugStringA( dbgstr);
4460 osi_Log5(afsd_logp, "RDR_ProcessReleaseFileExtentsResult bufp 0x%p foffset 0x%x:%x coffset 0x%x:%x",
4461 bufp, pExtent->FileOffset.HighPart, pExtent->FileOffset.LowPart,
4462 pExtent->CacheOffset.HighPart, pExtent->CacheOffset.LowPart);
4464 if (pExtent->Flags || ReleaseFileExtentsResultCB->Flags) {
4465 lock_ObtainMutex(&bufp->mx);
4466 if ( (ReleaseFileExtentsResultCB->Flags & AFS_EXTENT_FLAG_RELEASE) ||
4467 (pExtent->Flags & AFS_EXTENT_FLAG_RELEASE) )
4469 if (bufp->qFlags & CM_BUF_QREDIR) {
4470 lock_ObtainWrite(&buf_globalLock);
4471 if (bufp->qFlags & CM_BUF_QREDIR) {
4472 buf_RemoveFromRedirQueue(scp, bufp);
4473 buf_ReleaseLocked(bufp, TRUE);
4475 lock_ReleaseWrite(&buf_globalLock);
4479 snprintf(dbgstr, 1024,
4480 "RDR_ProcessReleaseFileExtentsResult extent released: vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4481 Fid.volume, Fid.vnode, Fid.unique,
4482 pExtent->FileOffset.HighPart,
4483 pExtent->FileOffset.LowPart,
4484 pExtent->CacheOffset.HighPart,
4485 pExtent->CacheOffset.LowPart);
4486 OutputDebugStringA( dbgstr);
4491 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult not releasing vol 0x%x vno 0x%x foffset 0x%x:%x",
4492 Fid.volume, Fid.vnode,
4493 pExtent->FileOffset.HighPart,
4494 pExtent->FileOffset.LowPart);
4495 osi_Log2(afsd_logp, "... coffset 0x%x:%x",
4496 pExtent->CacheOffset.HighPart,
4497 pExtent->CacheOffset.LowPart);
4499 snprintf(dbgstr, 1024,
4500 "RDR_ProcessReleaseFileExtentsResult not released! vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4501 Fid.volume, Fid.vnode, Fid.unique,
4502 pExtent->FileOffset.HighPart,
4503 pExtent->FileOffset.LowPart,
4504 pExtent->CacheOffset.HighPart,
4505 pExtent->CacheOffset.LowPart);
4506 OutputDebugStringA( dbgstr);
4510 if ((ReleaseFileExtentsResultCB->Flags & AFS_EXTENT_FLAG_DIRTY) ||
4511 (pExtent->Flags & AFS_EXTENT_FLAG_DIRTY))
4513 #ifdef VALIDATE_CHECK_SUM
4514 if ( buf_ValidateCheckSum(bufp) ) {
4516 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
4517 if (ReleaseFileExtentsResultCB->Flags & AFS_EXTENT_FLAG_MD5_SET)
4518 HexCheckSum(md5dbg2, sizeof(md5dbg2), pExtent->MD5);
4520 buf_ComputeCheckSum(bufp);
4522 HexCheckSum(md5dbg3, sizeof(md5dbg), bufp->md5cksum);
4524 if (ReleaseFileExtentsResultCB->Flags & AFS_EXTENT_FLAG_MD5_SET)
4526 if (memcmp(bufp->md5cksum, pExtent->MD5, 16))
4529 snprintf(dbgstr, 1024,
4530 "RDR_ProcessReleaseFileExtentsResult dirty flag set and checksums do not match! user %s kernel %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4532 Fid.volume, Fid.vnode, Fid.unique,
4533 pExtent->FileOffset.HighPart,
4534 pExtent->FileOffset.LowPart,
4535 pExtent->CacheOffset.HighPart,
4536 pExtent->CacheOffset.LowPart);
4537 OutputDebugStringA( dbgstr);
4540 "RDR_ProcessReleaseFileExtentsResult dirty flag set and checksums do not match! vol 0x%x vno 0x%x foffset 0x%x:%x",
4541 Fid.volume, Fid.vnode,
4542 pExtent->FileOffset.HighPart,
4543 pExtent->FileOffset.LowPart);
4545 "... coffset 0x%x:%x",
4546 pExtent->CacheOffset.HighPart,
4547 pExtent->CacheOffset.LowPart);
4550 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4555 snprintf(dbgstr, 1024,
4556 "RDR_ProcessReleaseFileExtentsResult dirty flag set but extent has not changed! old %s kernel %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4557 md5dbg, md5dbg2, md5dbg3,
4558 Fid.volume, Fid.vnode, Fid.unique,
4559 pExtent->FileOffset.HighPart,
4560 pExtent->FileOffset.LowPart,
4561 pExtent->CacheOffset.HighPart,
4562 pExtent->CacheOffset.LowPart);
4563 OutputDebugStringA( dbgstr);
4566 "RDR_ProcessReleaseFileExtentsResult dirty flag set but extent has not changed vol 0x%x vno 0x%x foffset 0x%x:%x",
4567 Fid.volume, Fid.vnode,
4568 pExtent->FileOffset.HighPart,
4569 pExtent->FileOffset.LowPart);
4571 "... coffset 0x%x:%x",
4572 pExtent->CacheOffset.HighPart,
4573 pExtent->CacheOffset.LowPart);
4577 #else /* !VALIDATE_CHECK_SUM */
4579 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4583 snprintf(dbgstr, 1024,
4584 "RDR_ProcessReleaseFileExtentsResult dirty! vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4585 Fid.volume, Fid.vnode, Fid.unique,
4586 pExtent->FileOffset.HighPart,
4587 pExtent->FileOffset.LowPart,
4588 pExtent->CacheOffset.HighPart,
4589 pExtent->CacheOffset.LowPart);
4590 OutputDebugStringA( dbgstr);
4592 #endif /* VALIDATE_CHECK_SUM */
4594 #ifdef VALIDATE_CHECK_SUM
4597 HexCheckSum(md5dbg, sizeof(md5dbg), bufp->md5cksum);
4599 if (!buf_ValidateCheckSum(bufp) ) {
4600 buf_ComputeCheckSum(bufp);
4602 HexCheckSum(md5dbg3, sizeof(md5dbg2), bufp->md5cksum);
4603 snprintf(dbgstr, 1024,
4604 "RDR_ProcessReleaseFileExtentsResult dirty flag not set but dirty! old %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4606 Fid.volume, Fid.vnode, Fid.unique,
4607 pExtent->FileOffset.HighPart,
4608 pExtent->FileOffset.LowPart,
4609 pExtent->CacheOffset.HighPart,
4610 pExtent->CacheOffset.LowPart);
4611 OutputDebugStringA( dbgstr);
4613 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult dirty flag NOT set but extent has changed! vol 0x%x vno 0x%x foffset 0x%x:%x",
4614 Fid.volume, Fid.vnode,
4615 pExtent->FileOffset.HighPart,
4616 pExtent->FileOffset.LowPart);
4617 osi_Log2(afsd_logp, "... coffset 0x%x:%x",
4618 pExtent->CacheOffset.HighPart,
4619 pExtent->CacheOffset.LowPart);
4622 buf_SetDirty(bufp, &req, pExtent->DirtyOffset, pExtent->DirtyLength, userp);
4626 buf_ComputeCheckSum(bufp);
4628 HexCheckSum(md5dbg3, sizeof(md5dbg2), bufp->md5cksum);
4629 snprintf(dbgstr, 1024,
4630 "RDR_ProcessReleaseFileExtentsResult dirty flag not set and not dirty! old %s new %s vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4632 Fid.volume, Fid.vnode, Fid.unique,
4633 pExtent->FileOffset.HighPart,
4634 pExtent->FileOffset.LowPart,
4635 pExtent->CacheOffset.HighPart,
4636 pExtent->CacheOffset.LowPart);
4637 OutputDebugStringA( dbgstr);
4641 #endif /* VALIDATE_CHECK_SUM */
4642 lock_ReleaseMutex(&bufp->mx);
4646 /* CacheOffset doesn't match bufp->datap */
4647 char * datap = RDR_extentBaseAddress + pExtent->CacheOffset.QuadPart;
4650 for (wbp = cm_data.buf_allp; wbp; wbp = wbp->allp) {
4651 if (wbp->datap == datap)
4656 snprintf(dbgstr, 1024,
4657 "RDR_ProcessReleaseFileExtentsResult non-matching extent vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x flags 0x%x\n",
4658 Fid.volume, Fid.vnode, Fid.unique,
4659 pExtent->FileOffset.HighPart,
4660 pExtent->FileOffset.LowPart,
4661 pExtent->CacheOffset.HighPart,
4662 pExtent->CacheOffset.LowPart,
4664 OutputDebugStringA( dbgstr);
4666 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult non-matching extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4667 Fid.volume, Fid.vnode,
4668 pExtent->FileOffset.HighPart,
4669 pExtent->FileOffset.LowPart);
4670 osi_Log3(afsd_logp, "... coffset 0x%x:%x flags 0x%x",
4671 pExtent->CacheOffset.HighPart,
4672 pExtent->CacheOffset.LowPart,
4675 osi_Log5(afsd_logp, "... coffset belongs to bp 0x%p vol 0x%x vno 0x%x foffset 0x%x:%x",
4676 wbp, wbp->fid.volume, wbp->fid.vnode, wbp->offset.HighPart, wbp->offset.LowPart);
4678 osi_Log0(afsd_logp, "... coffset cannot be found");
4682 if (pExtent->Flags & AFS_EXTENT_FLAG_UNKNOWN) {
4683 osi_Log4(afsd_logp, "RDR_ReleaseFileExtentsResult extent vol 0x%x vno 0x%x foffset 0x%x:%x",
4684 Fid.volume, Fid.vnode, pExtent->FileOffset.HighPart,
4685 pExtent->FileOffset.LowPart);
4686 osi_Log2(afsd_logp, "... coffset 0x%x:%x UNKNOWN to redirector; cm_buf not found -- recycled?",
4687 pExtent->CacheOffset.HighPart,
4688 pExtent->CacheOffset.LowPart);
4694 snprintf(dbgstr, 1024,
4695 "RDR_ProcessReleaseFileExtentsResult buf not found vol 0x%x vno 0x%x uniq 0x%x foffset 0x%x:%x coffset 0x%x:%x\n",
4696 Fid.volume, Fid.vnode, Fid.unique,
4697 pExtent->FileOffset.HighPart,
4698 pExtent->FileOffset.LowPart,
4699 pExtent->CacheOffset.HighPart,
4700 pExtent->CacheOffset.LowPart);
4701 OutputDebugStringA( dbgstr);
4703 osi_Log4(afsd_logp, "RDR_ProcessReleaseFileExtentsResult buf not found vol 0x%x vno 0x%x foffset 0x%x:%x",
4704 Fid.volume, Fid.vnode,
4705 pExtent->FileOffset.HighPart,
4706 pExtent->FileOffset.LowPart);
4707 osi_Log2(afsd_logp, "... coffset 0x%x:%x",
4708 pExtent->CacheOffset.HighPart,
4709 pExtent->CacheOffset.LowPart);
4714 osi_hyper_t offset = {0,0};
4715 afs_uint32 length = 0;
4718 * there is at least one dirty extent on this file. queue up background store
4719 * requests for contiguous blocks
4721 for ( extentno = 0; extentno < pFileCB->ExtentCount; extentno++ ) {
4722 AFSFileExtentCB *pExtent = &pFileCB->FileExtents[extentno];
4723 if (pExtent->FileOffset.QuadPart == offset.QuadPart + length &&
4724 length < cm_chunkSize) {
4725 length += cm_data.buf_blockSize;
4727 if (!(offset.QuadPart == 0 && length == 0)) {
4728 rockp = malloc(sizeof(*rockp));
4730 rockp->offset = offset;
4731 rockp->length = length;
4733 cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
4738 offset.QuadPart = pExtent->FileOffset.QuadPart;
4739 length = cm_data.buf_blockSize;
4743 /* Background store the rest */
4744 rockp = malloc(sizeof(*rockp));
4746 rockp->offset = offset;
4747 rockp->length = length;
4749 cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
4755 osi_Log5(afsd_logp, "RDR_ProcessReleaseFileExtentsResult File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x Released %d",
4756 Fid.cell, Fid.volume, Fid.vnode, Fid.unique, released);
4760 cm_ReleaseUser(userp);
4762 cm_ReleaseSCache(scp);
4764 p = (char *)pFileCB;
4765 p += sizeof(AFSReleaseFileExtentsResultFileCB);
4766 p += sizeof(AFSFileExtentCB) * (pFileCB->ExtentCount - 1);
4767 pNextFileCB = (AFSReleaseFileExtentsResultFileCB *)p;
4770 if (total_extents == 0) {
4771 osi_Log0(afsd_logp, "RDR_ProcessReleaseFileExtentsResult is empty");
4772 code = CM_ERROR_RETRY;
4776 osi_Log1(afsd_logp, "RDR_ProcessReleaseFileExtentsResult FAILURE code=0x%x", code);
4778 osi_Log1(afsd_logp, "RDR_ProcessReleaseFileExtentsResult DONE code=0x%x", code);
4784 RDR_ReleaseFailedSetFileExtents( IN cm_user_t *userp,
4785 IN AFSSetFileExtentsCB *SetFileExtentsResultCB,
4786 IN DWORD ResultBufferLength)
4788 afs_uint32 code = 0;
4790 unsigned int extentno;
4792 cm_scache_t * scp = NULL;
4795 RDR_InitReq(&req, FALSE);
4797 osi_Log4(afsd_logp, "RDR_ReleaseFailedSetFileExtents %d.%d.%d.%d",
4798 SetFileExtentsResultCB->FileId.Cell, SetFileExtentsResultCB->FileId.Volume,
4799 SetFileExtentsResultCB->FileId.Vnode, SetFileExtentsResultCB->FileId.Unique);
4801 /* Process the release */
4802 Fid.cell = SetFileExtentsResultCB->FileId.Cell;
4803 Fid.volume = SetFileExtentsResultCB->FileId.Volume;
4804 Fid.vnode = SetFileExtentsResultCB->FileId.Vnode;
4805 Fid.unique = SetFileExtentsResultCB->FileId.Unique;
4806 Fid.hash = SetFileExtentsResultCB->FileId.Hash;
4808 if (Fid.cell == 0) {
4809 osi_Log4(afsd_logp, "RDR_ReleaseFailedSetFile Invalid FID %d.%d.%d.%d",
4810 Fid.cell, Fid.volume, Fid.vnode, Fid.unique);
4811 code = CM_ERROR_INVAL;
4815 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
4817 osi_Log1(afsd_logp, "RDR_ReleaseFailedSetFileExtents cm_GetSCache FID failure code=0x%x",
4819 /* Failure to find the cm_scache object cannot block return of the extents */
4822 for ( extentno = 0; extentno < SetFileExtentsResultCB->ExtentCount; extentno++ ) {
4825 AFSFileExtentCB *pExtent = &SetFileExtentsResultCB->FileExtents[extentno];
4827 thyper.QuadPart = pExtent->FileOffset.QuadPart;
4829 bufp = buf_Find(&Fid, &thyper);
4831 osi_Log5(afsd_logp, "RDR_ReleaseFailedSetFileExtents bufp 0x%p foffset 0x%x:%x coffset 0x%x:%x",
4832 bufp, pExtent->FileOffset.HighPart, pExtent->FileOffset.LowPart,
4833 pExtent->CacheOffset.HighPart, pExtent->CacheOffset.LowPart);
4835 lock_ObtainMutex(&bufp->mx);
4836 if (bufp->qFlags & CM_BUF_QREDIR) {
4837 lock_ObtainWrite(&buf_globalLock);
4838 if (bufp->qFlags & CM_BUF_QREDIR) {
4839 buf_RemoveFromRedirQueue(scp, bufp);
4840 buf_ReleaseLocked(bufp, TRUE);
4842 lock_ReleaseWrite(&buf_globalLock);
4844 lock_ReleaseMutex(&bufp->mx);
4851 cm_ReleaseUser(userp);
4853 cm_ReleaseSCache(scp);
4855 osi_Log1(afsd_logp, "RDR_ReleaseFailedSetFileExtents DONE code=0x%x", code);
4860 RDR_PioctlOpen( IN cm_user_t *userp,
4861 IN AFSFileID ParentId,
4862 IN AFSPIOCtlOpenCloseRequestCB *pPioctlCB,
4864 IN DWORD ResultBufferLength,
4865 IN OUT AFSCommResult **ResultCB)
4871 RDR_InitReq(&req, bWow64);
4873 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
4879 sizeof( AFSCommResult));
4881 /* Get the active directory */
4882 ParentFid.cell = ParentId.Cell;
4883 ParentFid.volume = ParentId.Volume;
4884 ParentFid.vnode = ParentId.Vnode;
4885 ParentFid.unique = ParentId.Unique;
4886 ParentFid.hash = ParentId.Hash;
4888 /* Get the root directory */
4889 RootFid.cell = pPioctlCB->RootId.Cell;
4890 RootFid.volume = pPioctlCB->RootId.Volume;
4891 RootFid.vnode = pPioctlCB->RootId.Vnode;
4892 RootFid.unique = pPioctlCB->RootId.Unique;
4893 RootFid.hash = pPioctlCB->RootId.Hash;
4895 /* Create the pioctl index */
4896 RDR_SetupIoctl(pPioctlCB->RequestId, &ParentFid, &RootFid, userp, &req);
4903 RDR_PioctlClose( IN cm_user_t *userp,
4904 IN AFSFileID ParentId,
4905 IN AFSPIOCtlOpenCloseRequestCB *pPioctlCB,
4907 IN DWORD ResultBufferLength,
4908 IN OUT AFSCommResult **ResultCB)
4910 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
4916 sizeof( AFSCommResult));
4918 /* Cleanup the pioctl index */
4919 RDR_CleanupIoctl(pPioctlCB->RequestId);
4926 RDR_PioctlWrite( IN cm_user_t *userp,
4927 IN AFSFileID ParentId,
4928 IN AFSPIOCtlIORequestCB *pPioctlCB,
4930 IN DWORD ResultBufferLength,
4931 IN OUT AFSCommResult **ResultCB)
4933 AFSPIOCtlIOResultCB *pResultCB;
4934 cm_scache_t *dscp = NULL;
4939 RDR_InitReq(&req, bWow64);
4941 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + sizeof(AFSPIOCtlIOResultCB));
4947 sizeof( AFSCommResult) + sizeof(AFSPIOCtlIOResultCB));
4949 pResultCB = (AFSPIOCtlIOResultCB *)(*ResultCB)->ResultData;
4951 code = RDR_IoctlWrite(userp, pPioctlCB->RequestId, pPioctlCB->BufferLength, pPioctlCB->MappedBuffer);
4953 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
4954 (*ResultCB)->ResultStatus = status;
4958 pResultCB->BytesProcessed = pPioctlCB->BufferLength;
4959 (*ResultCB)->ResultBufferLength = sizeof( AFSPIOCtlIOResultCB);
4963 RDR_PioctlRead( IN cm_user_t *userp,
4964 IN AFSFileID ParentId,
4965 IN AFSPIOCtlIORequestCB *pPioctlCB,
4967 IN BOOL bIsLocalSystem,
4968 IN DWORD ResultBufferLength,
4969 IN OUT AFSCommResult **ResultCB)
4971 AFSPIOCtlIOResultCB *pResultCB;
4972 cm_scache_t *dscp = NULL;
4976 afs_uint32 pflags = (bIsLocalSystem ? AFSCALL_FLAG_LOCAL_SYSTEM : 0);
4978 RDR_InitReq(&req, bWow64);
4980 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + sizeof(AFSPIOCtlIOResultCB));
4986 sizeof( AFSCommResult) + sizeof(AFSPIOCtlIOResultCB));
4988 pResultCB = (AFSPIOCtlIOResultCB *)(*ResultCB)->ResultData;
4990 code = RDR_IoctlRead(userp, pPioctlCB->RequestId, pPioctlCB->BufferLength, pPioctlCB->MappedBuffer,
4991 &pResultCB->BytesProcessed, pflags);
4993 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
4994 (*ResultCB)->ResultStatus = status;
4998 (*ResultCB)->ResultBufferLength = sizeof( AFSPIOCtlIOResultCB);
5002 RDR_ByteRangeLockSync( IN cm_user_t *userp,
5003 IN AFSFileID FileId,
5004 IN AFSByteRangeLockRequestCB *pBRLRequestCB,
5006 IN DWORD ResultBufferLength,
5007 IN OUT AFSCommResult **ResultCB)
5009 AFSByteRangeLockResultCB *pResultCB = NULL;
5010 LARGE_INTEGER ProcessId;
5012 cm_scache_t *scp = NULL;
5020 ProcessId.QuadPart = pBRLRequestCB->ProcessId;
5022 RDR_InitReq(&req, bWow64);
5024 osi_Log4(afsd_logp, "RDR_ByteRangeLockSync File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5025 FileId.Cell, FileId.Volume,
5026 FileId.Vnode, FileId.Unique);
5027 osi_Log2(afsd_logp, "... ProcessId 0x%x:%x",
5028 ProcessId.HighPart, ProcessId.LowPart);
5030 Length = sizeof( AFSByteRangeLockResultCB) + ((pBRLRequestCB->Count - 1) * sizeof(AFSByteRangeLockResult));
5031 if (Length > ResultBufferLength) {
5032 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult));
5035 memset( *ResultCB, 0, sizeof(AFSCommResult));
5036 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5040 *ResultCB = (AFSCommResult *)malloc( Length + sizeof( AFSCommResult) );
5043 memset( *ResultCB, '\0', Length + sizeof( AFSCommResult) );
5044 (*ResultCB)->ResultBufferLength = Length;
5046 pResultCB = (AFSByteRangeLockResultCB *)(*ResultCB)->ResultData;
5047 pResultCB->FileId = FileId;
5048 pResultCB->Count = pBRLRequestCB->Count;
5050 /* Allocate the extents from the buffer package */
5051 Fid.cell = FileId.Cell;
5052 Fid.volume = FileId.Volume;
5053 Fid.vnode = FileId.Vnode;
5054 Fid.unique = FileId.Unique;
5055 Fid.hash = FileId.Hash;
5057 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
5059 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5060 (*ResultCB)->ResultStatus = status;
5061 (*ResultCB)->ResultBufferLength = 0;
5062 osi_Log2(afsd_logp, "RDR_ByteRangeLockSync cm_GetSCache FID failure code=0x%x status=0x%x",
5067 lock_ObtainWrite(&scp->rw);
5069 /* start by looking up the file's end */
5070 code = cm_SyncOp(scp, NULL, userp, &req, 0,
5071 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5073 lock_ReleaseWrite(&scp->rw);
5074 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5075 (*ResultCB)->ResultStatus = status;
5076 (*ResultCB)->ResultBufferLength = 0;
5077 osi_Log3(afsd_logp, "RDR_ByteRangeLockSync cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
5082 /* the scp is now locked and current */
5083 key = cm_GenerateKey(CM_SESSION_IFS, ProcessId.QuadPart, 0);
5085 for ( i=0; i<pBRLRequestCB->Count; i++ ) {
5086 pResultCB->Result[i].LockType = pBRLRequestCB->Request[i].LockType;
5087 pResultCB->Result[i].Offset = pBRLRequestCB->Request[i].Offset;
5088 pResultCB->Result[i].Length = pBRLRequestCB->Request[i].Length;
5091 pBRLRequestCB->Request[i].LockType == AFS_BYTE_RANGE_LOCK_TYPE_SHARED,
5092 pBRLRequestCB->Request[i].Offset,
5093 pBRLRequestCB->Request[i].Length,
5094 key, 0, userp, &req, NULL);
5097 osi_Log4(afsd_logp, "RDR_ByteRangeLockSync FAILURE code 0x%x type 0x%u offset 0x%x:%x",
5099 pBRLRequestCB->Request[i].LockType,
5100 pBRLRequestCB->Request[i].Offset.HighPart,
5101 pBRLRequestCB->Request[i].Offset.LowPart);
5102 osi_Log2(afsd_logp, "... length 0x%x:%x",
5103 pBRLRequestCB->Request[i].Length.HighPart,
5104 pBRLRequestCB->Request[i].Length.LowPart);
5109 pResultCB->Result[i].Status = 0;
5111 case CM_ERROR_WOULDBLOCK:
5112 pResultCB->Result[i].Status = STATUS_FILE_LOCK_CONFLICT;
5115 pResultCB->Result[i].Status = STATUS_LOCK_NOT_GRANTED;
5119 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5120 lock_ReleaseWrite(&scp->rw);
5121 cm_ReleaseSCache(scp);
5123 (*ResultCB)->ResultStatus = 0;
5124 osi_Log0(afsd_logp, "RDR_ByteRangeLockSync SUCCESS");
5129 RDR_ByteRangeUnlock( IN cm_user_t *userp,
5130 IN AFSFileID FileId,
5131 IN AFSByteRangeUnlockRequestCB *pBRURequestCB,
5133 IN DWORD ResultBufferLength,
5134 IN OUT AFSCommResult **ResultCB)
5136 AFSByteRangeUnlockResultCB *pResultCB = NULL;
5137 LARGE_INTEGER ProcessId;
5139 cm_scache_t *scp = NULL;
5147 ProcessId.QuadPart = pBRURequestCB->ProcessId;
5149 RDR_InitReq(&req, bWow64);
5151 osi_Log4(afsd_logp, "RDR_ByteRangeUnlock File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5152 FileId.Cell, FileId.Volume,
5153 FileId.Vnode, FileId.Unique);
5154 osi_Log2(afsd_logp, "... ProcessId 0x%x:%x",
5155 ProcessId.HighPart, ProcessId.LowPart);
5157 Length = sizeof( AFSByteRangeUnlockResultCB) + ((pBRURequestCB->Count - 1) * sizeof(AFSByteRangeLockResult));
5158 if (Length > ResultBufferLength) {
5159 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult));
5162 memset( *ResultCB, 0, sizeof(AFSCommResult));
5163 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5167 *ResultCB = (AFSCommResult *)malloc( Length + sizeof( AFSCommResult) );
5170 memset( *ResultCB, '\0', Length + sizeof( AFSCommResult) );
5171 (*ResultCB)->ResultBufferLength = Length;
5173 pResultCB = (AFSByteRangeUnlockResultCB *)(*ResultCB)->ResultData;
5174 pResultCB->Count = pBRURequestCB->Count;
5176 /* Allocate the extents from the buffer package */
5177 Fid.cell = FileId.Cell;
5178 Fid.volume = FileId.Volume;
5179 Fid.vnode = FileId.Vnode;
5180 Fid.unique = FileId.Unique;
5181 Fid.hash = FileId.Hash;
5183 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
5185 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5186 (*ResultCB)->ResultStatus = status;
5187 (*ResultCB)->ResultBufferLength = 0;
5188 osi_Log2(afsd_logp, "RDR_ByteRangeUnlock cm_GetSCache FID failure code=0x%x status=0x%x",
5193 lock_ObtainWrite(&scp->rw);
5195 /* start by looking up the file's end */
5196 code = cm_SyncOp(scp, NULL, userp, &req, 0,
5197 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5199 lock_ReleaseWrite(&scp->rw);
5200 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5201 (*ResultCB)->ResultStatus = status;
5202 (*ResultCB)->ResultBufferLength = 0;
5203 osi_Log3(afsd_logp, "RDR_ByteRangeUnlock cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
5208 /* the scp is now locked and current */
5209 key = cm_GenerateKey(CM_SESSION_IFS, ProcessId.QuadPart, 0);
5211 for ( i=0; i<pBRURequestCB->Count; i++ ) {
5212 pResultCB->Result[i].LockType = pBRURequestCB->Request[i].LockType;
5213 pResultCB->Result[i].Offset = pBRURequestCB->Request[i].Offset;
5214 pResultCB->Result[i].Length = pBRURequestCB->Request[i].Length;
5216 code = cm_Unlock(scp,
5217 pBRURequestCB->Request[i].LockType == AFS_BYTE_RANGE_LOCK_TYPE_SHARED,
5218 pBRURequestCB->Request[i].Offset,
5219 pBRURequestCB->Request[i].Length,
5220 key, CM_UNLOCK_FLAG_MATCH_RANGE, userp, &req);
5223 osi_Log4(afsd_logp, "RDR_ByteRangeUnlock FAILURE code 0x%x type 0x%u offset 0x%x:%x",
5224 code, pBRURequestCB->Request[i].LockType,
5225 pBRURequestCB->Request[i].Offset.HighPart,
5226 pBRURequestCB->Request[i].Offset.LowPart);
5227 osi_Log2(afsd_logp, "... length 0x%x:%x",
5228 pBRURequestCB->Request[i].Length.HighPart,
5229 pBRURequestCB->Request[i].Length.LowPart);
5231 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5232 pResultCB->Result[i].Status = status;
5235 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5236 lock_ReleaseWrite(&scp->rw);
5237 cm_ReleaseSCache(scp);
5239 (*ResultCB)->ResultStatus = 0;
5240 osi_Log0(afsd_logp, "RDR_ByteRangeUnlock SUCCESS");
5245 RDR_ByteRangeUnlockAll( IN cm_user_t *userp,
5246 IN AFSFileID FileId,
5247 IN AFSByteRangeUnlockRequestCB *pBRURequestCB,
5249 IN DWORD ResultBufferLength,
5250 IN OUT AFSCommResult **ResultCB)
5252 AFSByteRangeUnlockResultCB *pResultCB = NULL;
5253 LARGE_INTEGER ProcessId;
5254 cm_scache_t *scp = NULL;
5261 ProcessId.QuadPart = pBRURequestCB->ProcessId;
5263 RDR_InitReq(&req, bWow64);
5265 osi_Log4(afsd_logp, "RDR_ByteRangeUnlockAll File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5266 FileId.Cell, FileId.Volume,
5267 FileId.Vnode, FileId.Unique);
5268 osi_Log2(afsd_logp, "... ProcessId 0x%x:%x",
5269 ProcessId.HighPart, ProcessId.LowPart);
5271 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
5274 memset( *ResultCB, '\0', sizeof( AFSCommResult));
5275 (*ResultCB)->ResultBufferLength = 0;
5277 /* Allocate the extents from the buffer package */
5278 Fid.cell = FileId.Cell;
5279 Fid.volume = FileId.Volume;
5280 Fid.vnode = FileId.Vnode;
5281 Fid.unique = FileId.Unique;
5282 Fid.hash = FileId.Hash;
5284 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
5286 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5287 (*ResultCB)->ResultStatus = status;
5288 (*ResultCB)->ResultBufferLength = 0;
5289 osi_Log2(afsd_logp, "RDR_ByteRangeUnlockAll cm_GetSCache FID failure code=0x%x status=0x%x",
5294 lock_ObtainWrite(&scp->rw);
5296 /* start by looking up the file's end */
5297 code = cm_SyncOp(scp, NULL, userp, &req, 0,
5298 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5300 lock_ReleaseWrite(&scp->rw);
5301 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5302 (*ResultCB)->ResultStatus = status;
5303 (*ResultCB)->ResultBufferLength = 0;
5304 osi_Log3(afsd_logp, "RDR_ByteRangeUnlockAll cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
5309 /* the scp is now locked and current */
5310 key = cm_GenerateKey(CM_SESSION_IFS, ProcessId.QuadPart, 0);
5312 code = cm_UnlockByKey(scp, key, 0, userp, &req);
5314 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
5315 lock_ReleaseWrite(&scp->rw);
5316 cm_ReleaseSCache(scp);
5318 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5319 (*ResultCB)->ResultStatus = status;
5322 osi_Log1(afsd_logp, "RDR_ByteRangeUnlockAll FAILURE code 0x%x", code);
5324 osi_Log0(afsd_logp, "RDR_ByteRangeUnlockAll SUCCESS");
5330 RDR_GetVolumeInfo( IN cm_user_t *userp,
5331 IN AFSFileID FileId,
5333 IN DWORD ResultBufferLength,
5334 IN OUT AFSCommResult **ResultCB)
5336 AFSVolumeInfoCB *pResultCB = NULL;
5338 cm_scache_t *scp = NULL;
5339 cm_volume_t *volp = NULL;
5341 cm_cell_t *cellp = NULL;
5346 FILETIME ft = {0x832cf000, 0x01abfcc4}; /* October 1, 1982 00:00:00 +0600 */
5348 char volName[32]="(unknown)";
5349 char offLineMsg[256]="server temporarily inaccessible";
5350 char motd[256]="server temporarily inaccessible";
5352 AFSFetchVolumeStatus volStat;
5356 struct rx_connection * rxconnp;
5360 RDR_InitReq(&req, bWow64);
5362 osi_Log4(afsd_logp, "RDR_GetVolumeInfo File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5363 FileId.Cell, FileId.Volume,
5364 FileId.Vnode, FileId.Unique);
5366 Length = sizeof( AFSCommResult) + sizeof(AFSVolumeInfoCB);
5367 if (sizeof(AFSVolumeInfoCB) > ResultBufferLength) {
5368 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult) );
5371 memset( *ResultCB, 0, sizeof(AFSCommResult));
5372 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5376 *ResultCB = (AFSCommResult *)malloc( Length );
5379 memset( *ResultCB, '\0', Length );
5380 (*ResultCB)->ResultBufferLength = sizeof(AFSVolumeInfoCB);
5381 pResultCB = (AFSVolumeInfoCB *)(*ResultCB)->ResultData;
5383 if (FileId.Cell != 0) {
5384 cm_SetFid(&Fid, FileId.Cell, FileId.Volume, 1, 1);
5385 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
5387 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5388 (*ResultCB)->ResultStatus = status;
5389 (*ResultCB)->ResultBufferLength = 0;
5390 osi_Log2(afsd_logp, "RDR_GetVolumeInfo cm_GetSCache FID failure code=0x%x status=0x%x",
5395 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
5396 osi_Log0(afsd_logp, "RDR_GetVolumeInfo Object Name Invalid - Cell = 0");
5399 lock_ObtainWrite(&scp->rw);
5402 pResultCB->SectorsPerAllocationUnit = 1;
5403 pResultCB->BytesPerSector = 1024;
5405 pResultCB->CellID = scp->fid.cell;
5406 pResultCB->VolumeID = scp->fid.volume;
5407 pResultCB->Characteristics = FILE_REMOTE_DEVICE;
5408 pResultCB->FileSystemAttributes = FILE_CASE_PRESERVED_NAMES | FILE_UNICODE_ON_DISK |
5409 FILE_SUPPORTS_HARD_LINKS | FILE_SUPPORTS_REPARSE_POINTS;
5411 if (scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
5412 scp->fid.volume==AFS_FAKE_ROOT_VOL_ID)
5414 pResultCB->TotalAllocationUnits.QuadPart = 100;
5415 memcpy(&pResultCB->VolumeCreationTime, &ft, sizeof(ft));
5417 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5418 pResultCB->FileSystemAttributes |= FILE_READ_ONLY_VOLUME;
5420 pResultCB->VolumeLabelLength = cm_Utf8ToUtf16( "Freelance.Local.Root", -1, pResultCB->VolumeLabel,
5421 (sizeof(pResultCB->VolumeLabel) / sizeof(WCHAR)) + 1);
5422 if ( pResultCB->VolumeLabelLength )
5423 pResultCB->VolumeLabelLength--;
5425 memcpy(&pResultCB->VolumeCreationTime, &ft, sizeof(ft));
5427 volp = cm_GetVolumeByFID(&scp->fid);
5429 code = CM_ERROR_NOSUCHVOLUME;
5432 volType = cm_VolumeType(volp, scp->fid.volume);
5434 if (volType == ROVOL || volType == BACKVOL)
5435 pResultCB->FileSystemAttributes |= FILE_READ_ONLY_VOLUME;
5437 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_READ,
5438 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
5444 OfflineMsg = offLineMsg;
5446 lock_ReleaseWrite(&scp->rw);
5450 code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
5453 rxconnp = cm_GetRxConn(connp);
5454 code = RXAFS_GetVolumeStatus(rxconnp, scp->fid.volume,
5455 &volStat, &Name, &OfflineMsg, &MOTD);
5456 rx_PutConnection(rxconnp);
5458 } while (cm_Analyze(connp, userp, &req, &scp->fid, NULL, 0, NULL, NULL, NULL, NULL, code));
5459 code = cm_MapRPCError(code, &req);
5463 if (volStat.MaxQuota)
5465 pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
5466 if (volType == ROVOL || volType == BACKVOL) {
5467 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5471 pResultCB->AvailableAllocationUnits.QuadPart =
5472 min(volStat.MaxQuota - volStat.BlocksInUse, volStat.PartBlocksAvail);
5477 pResultCB->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
5478 if (volType == ROVOL || volType == BACKVOL) {
5479 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5483 pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
5488 * Lie about the available space. Out of quota errors will need
5489 * detected when the file server rejects the store data.
5491 pResultCB->TotalAllocationUnits.QuadPart = 0x7FFFFFFF;
5492 pResultCB->AvailableAllocationUnits.QuadPart = (volType == ROVOL || volType == BACKVOL) ? 0 : 0x3F000000;
5496 pResultCB->VolumeLabelLength = cm_Utf8ToUtf16( volp->namep, -1, pResultCB->VolumeLabel,
5497 (sizeof(pResultCB->VolumeLabel) / sizeof(WCHAR)) + 1);
5498 if ( pResultCB->VolumeLabelLength )
5499 pResultCB->VolumeLabelLength--;
5503 lock_ObtainWrite(&scp->rw);
5506 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
5509 pResultCB->VolumeLabelLength *= sizeof(WCHAR); /* convert to bytes from chars */
5513 lock_ReleaseWrite(&scp->rw);
5516 cm_ReleaseSCache(scp);
5518 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5519 (*ResultCB)->ResultStatus = status;
5520 osi_Log0(afsd_logp, "RDR_GetVolumeInfo SUCCESS");
5525 RDR_GetVolumeSizeInfo( IN cm_user_t *userp,
5526 IN AFSFileID FileId,
5528 IN DWORD ResultBufferLength,
5529 IN OUT AFSCommResult **ResultCB)
5531 AFSVolumeSizeInfoCB *pResultCB = NULL;
5533 cm_scache_t *scp = NULL;
5534 cm_volume_t *volp = NULL;
5536 cm_cell_t *cellp = NULL;
5542 char volName[32]="(unknown)";
5543 char offLineMsg[256]="server temporarily inaccessible";
5544 char motd[256]="server temporarily inaccessible";
5546 AFSFetchVolumeStatus volStat;
5550 struct rx_connection * rxconnp;
5554 RDR_InitReq(&req, bWow64);
5556 osi_Log4(afsd_logp, "RDR_GetVolumeSizeInfo File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5557 FileId.Cell, FileId.Volume,
5558 FileId.Vnode, FileId.Unique);
5560 Length = sizeof( AFSCommResult) + sizeof(AFSVolumeSizeInfoCB);
5561 if (sizeof(AFSVolumeSizeInfoCB) > ResultBufferLength) {
5562 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult) );
5565 memset( *ResultCB, 0, sizeof(AFSCommResult));
5566 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5570 *ResultCB = (AFSCommResult *)malloc( Length );
5573 memset( *ResultCB, '\0', Length );
5574 (*ResultCB)->ResultBufferLength = sizeof(AFSVolumeSizeInfoCB);
5575 pResultCB = (AFSVolumeSizeInfoCB *)(*ResultCB)->ResultData;
5577 if (FileId.Cell != 0) {
5578 cm_SetFid(&Fid, FileId.Cell, FileId.Volume, 1, 1);
5579 code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
5581 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5582 (*ResultCB)->ResultStatus = status;
5583 (*ResultCB)->ResultBufferLength = 0;
5584 osi_Log2(afsd_logp, "RDR_GetVolumeSizeInfo cm_GetSCache FID failure code=0x%x status=0x%x",
5589 (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
5590 osi_Log0(afsd_logp, "RDR_GetVolumeSizeInfo Object Name Invalid - Cell = 0");
5593 lock_ObtainWrite(&scp->rw);
5596 pResultCB->SectorsPerAllocationUnit = 1;
5597 pResultCB->BytesPerSector = 1024;
5599 if (scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
5600 scp->fid.volume==AFS_FAKE_ROOT_VOL_ID)
5602 pResultCB->TotalAllocationUnits.QuadPart = 100;
5603 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5605 volp = cm_GetVolumeByFID(&scp->fid);
5607 code = CM_ERROR_NOSUCHVOLUME;
5611 volType = cm_VolumeType(volp, scp->fid.volume);
5613 code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_READ,
5614 CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
5620 OfflineMsg = offLineMsg;
5622 lock_ReleaseWrite(&scp->rw);
5626 code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
5629 rxconnp = cm_GetRxConn(connp);
5630 code = RXAFS_GetVolumeStatus(rxconnp, scp->fid.volume,
5631 &volStat, &Name, &OfflineMsg, &MOTD);
5632 rx_PutConnection(rxconnp);
5634 } while (cm_Analyze(connp, userp, &req, &scp->fid, NULL, 0, NULL, NULL, NULL, NULL, code));
5635 code = cm_MapRPCError(code, &req);
5639 if (volStat.MaxQuota)
5641 pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
5642 if (volType == ROVOL || volType == BACKVOL) {
5643 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5647 pResultCB->AvailableAllocationUnits.QuadPart =
5648 min(volStat.MaxQuota - volStat.BlocksInUse, volStat.PartBlocksAvail);
5653 pResultCB->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
5654 if (volType == ROVOL || volType == BACKVOL) {
5655 pResultCB->AvailableAllocationUnits.QuadPart = 0;
5659 pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
5664 * Lie about the available space. Out of quota errors will need
5665 * detected when the file server rejects the store data.
5667 pResultCB->TotalAllocationUnits.QuadPart = 0x7FFFFFFF;
5668 pResultCB->AvailableAllocationUnits.QuadPart = (volType == ROVOL || volType == BACKVOL) ? 0 : 0x3F000000;
5674 lock_ObtainWrite(&scp->rw);
5677 cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
5683 lock_ReleaseWrite(&scp->rw);
5686 cm_ReleaseSCache(scp);
5688 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5689 (*ResultCB)->ResultStatus = status;
5690 osi_Log0(afsd_logp, "RDR_GetVolumeSizeInfo SUCCESS");
5695 RDR_HoldFid( IN cm_user_t *userp,
5696 IN AFSHoldFidRequestCB * pHoldFidCB,
5698 IN DWORD ResultBufferLength,
5699 IN OUT AFSCommResult **ResultCB)
5701 AFSHoldFidResultCB *pResultCB = NULL;
5706 RDR_InitReq(&req, FALSE);
5708 osi_Log1(afsd_logp, "RDR_HoldFid Count=%u", pHoldFidCB->Count);
5710 Length = sizeof(AFSHoldFidResultCB) + (pHoldFidCB->Count-1) * sizeof(AFSFidResult);
5711 if (Length > ResultBufferLength) {
5712 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult) );
5715 memset( *ResultCB, 0, sizeof(AFSCommResult));
5716 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5719 *ResultCB = (AFSCommResult *)malloc( Length + sizeof( AFSCommResult) );
5722 memset( *ResultCB, '\0', Length );
5723 (*ResultCB)->ResultBufferLength = Length;
5724 pResultCB = (AFSHoldFidResultCB *)(*ResultCB)->ResultData;
5726 for ( index = 0; index < pHoldFidCB->Count; index++ )
5728 cm_scache_t *scp = NULL;
5731 Fid.cell = pResultCB->Result[index].FileID.Cell = pHoldFidCB->FileID[index].Cell;
5732 Fid.volume = pResultCB->Result[index].FileID.Volume = pHoldFidCB->FileID[index].Volume;
5733 Fid.vnode = pResultCB->Result[index].FileID.Vnode = pHoldFidCB->FileID[index].Vnode;
5734 Fid.unique = pResultCB->Result[index].FileID.Unique = pHoldFidCB->FileID[index].Unique;
5735 Fid.hash = pResultCB->Result[index].FileID.Hash = pHoldFidCB->FileID[index].Hash;
5737 osi_Log4( afsd_logp,
5738 "RDR_HoldFid File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5739 Fid.cell, Fid.volume, Fid.vnode, Fid.unique);
5741 scp = cm_FindSCache(&Fid);
5743 RDR_FlagScpInUse( scp, FALSE );
5744 cm_ReleaseSCache(scp);
5746 pResultCB->Result[index].Status = 0;
5749 (*ResultCB)->ResultStatus = 0;
5750 osi_Log0(afsd_logp, "RDR_HoldFid SUCCESS");
5755 RDR_ReleaseFid( IN cm_user_t *userp,
5756 IN AFSReleaseFidRequestCB * pReleaseFidCB,
5758 IN DWORD ResultBufferLength,
5759 IN OUT AFSCommResult **ResultCB)
5761 AFSReleaseFidResultCB *pResultCB = NULL;
5766 RDR_InitReq(&req, FALSE);
5768 osi_Log1(afsd_logp, "RDR_ReleaseFid Count=%u", pReleaseFidCB->Count);
5770 Length = sizeof(AFSReleaseFidResultCB) + (pReleaseFidCB->Count ? pReleaseFidCB->Count-1 : 0) * sizeof(AFSFidResult);
5771 if (Length > ResultBufferLength) {
5772 *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult) );
5775 memset( *ResultCB, 0, sizeof(AFSCommResult));
5776 (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
5779 *ResultCB = (AFSCommResult *)malloc( Length + sizeof( AFSCommResult) );
5782 memset( *ResultCB, '\0', Length );
5783 (*ResultCB)->ResultBufferLength = Length;
5784 pResultCB = (AFSReleaseFidResultCB *)(*ResultCB)->ResultData;
5786 for ( index = 0; index < pReleaseFidCB->Count; index++ )
5788 cm_scache_t *scp = NULL;
5791 Fid.cell = pResultCB->Result[index].FileID.Cell = pReleaseFidCB->FileID[index].Cell;
5792 Fid.volume = pResultCB->Result[index].FileID.Volume = pReleaseFidCB->FileID[index].Volume;
5793 Fid.vnode = pResultCB->Result[index].FileID.Vnode = pReleaseFidCB->FileID[index].Vnode;
5794 Fid.unique = pResultCB->Result[index].FileID.Unique = pReleaseFidCB->FileID[index].Unique;
5795 Fid.hash = pResultCB->Result[index].FileID.Hash = pReleaseFidCB->FileID[index].Hash;
5797 osi_Log4( afsd_logp,
5798 "RDR_ReleaseFid File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
5799 Fid.cell, Fid.volume, Fid.vnode, Fid.unique);
5801 scp = cm_FindSCache(&Fid);
5803 lock_ObtainWrite(&scp->rw);
5804 scp->flags &= ~CM_SCACHEFLAG_RDR_IN_USE;
5805 lock_ReleaseWrite(&scp->rw);
5807 cm_ReleaseSCache(scp);
5809 pResultCB->Result[index].Status = 0;
5811 pResultCB->Count = pReleaseFidCB->Count;
5813 (*ResultCB)->ResultStatus = 0;
5814 osi_Log0(afsd_logp, "RDR_ReleaseFid SUCCESS");
5819 * The redirector makes several assumptions regarding the
5820 * SRVSVC and WKSSVC pipes transactions. First, the interface
5821 * versions are those indicated below. Secondly, the encoding
5822 * will be performed using NDR version 2. These assumptions
5823 * may not hold in the future and end-to-end MSRPC Bind
5824 * negotiations may need to be supported. Of course, these
5825 * are the only interface versions that are supported by the
5828 #define MSRPC_PIPE_PREFIX L".\\"
5830 static const UUID MSRPC_SRVSVC_UUID = {0x4B324FC8, 0x1670, 0x01D3,
5831 {0x12, 0x78, 0x5A, 0x47, 0xBF, 0x6E, 0xE1, 0x88}};
5832 #define MSRPC_SRVSVC_NAME L"PIPE\\SRVSVC"
5833 #define MSRPC_SRVSVC_VERS 3
5835 static const UUID MSRPC_WKSSVC_UUID = {0x6BFFD098, 0xA112, 0x3610,
5836 {0x98, 0x33, 0x46, 0xC3, 0xF8, 0x7E, 0x34, 0x5A}};
5837 #define MSRPC_WKSSVC_NAME L"PIPE\\WKSSVC"
5838 #define MSRPC_WKSSVC_VERS 1
5840 static const UUID MSRPC_NDR_UUID = {0x8A885D04, 0x1CEB, 0x11C9,
5841 {0x9F, 0xE8, 0x08, 0x00, 0x2B, 0x10, 0x48, 0x60}};
5842 #define MSRPC_NDR_NAME L"NDR"
5843 #define MSRPC_NDR_VERS 2
5845 extern RPC_IF_HANDLE srvsvc_v3_0_s_ifspec;
5846 extern RPC_IF_HANDLE wkssvc_v1_0_s_ifspec;
5849 RDR_PipeOpen( IN cm_user_t *userp,
5850 IN AFSFileID ParentId,
5852 IN DWORD NameLength,
5853 IN AFSPipeOpenCloseRequestCB *pPipe_CB,
5855 IN DWORD ResultBufferLength,
5856 IN OUT AFSCommResult **ResultCB)
5861 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
5867 sizeof( AFSCommResult));
5869 /* Get the active directory */
5870 ParentFid.cell = ParentId.Cell;
5871 ParentFid.volume = ParentId.Volume;
5872 ParentFid.vnode = ParentId.Vnode;
5873 ParentFid.unique = ParentId.Unique;
5874 ParentFid.hash = ParentId.Hash;
5876 /* Get the root directory */
5877 RootFid.cell = pPipe_CB->RootId.Cell;
5878 RootFid.volume = pPipe_CB->RootId.Volume;
5879 RootFid.vnode = pPipe_CB->RootId.Vnode;
5880 RootFid.unique = pPipe_CB->RootId.Unique;
5881 RootFid.hash = pPipe_CB->RootId.Hash;
5883 /* Create the pipe index */
5884 (*ResultCB)->ResultStatus =
5885 RDR_SetupPipe( pPipe_CB->RequestId, &ParentFid, &RootFid,
5886 Name, NameLength, userp);
5892 RDR_PipeClose( IN cm_user_t *userp,
5893 IN AFSFileID ParentId,
5894 IN AFSPipeOpenCloseRequestCB *pPipe_CB,
5896 IN DWORD ResultBufferLength,
5897 IN OUT AFSCommResult **ResultCB)
5899 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
5905 sizeof( AFSCommResult));
5907 /* Cleanup the pipe index */
5908 RDR_CleanupPipe(pPipe_CB->RequestId);
5915 RDR_PipeWrite( IN cm_user_t *userp,
5916 IN AFSFileID ParentId,
5917 IN AFSPipeIORequestCB *pPipe_CB,
5918 IN BYTE *pPipe_Data,
5920 IN DWORD ResultBufferLength,
5921 IN OUT AFSCommResult **ResultCB)
5923 AFSPipeIOResultCB *pResultCB;
5924 cm_scache_t *dscp = NULL;
5929 RDR_InitReq(&req, bWow64);
5931 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + sizeof(AFSPipeIOResultCB));
5937 sizeof( AFSCommResult) + sizeof(AFSPipeIOResultCB));
5939 pResultCB = (AFSPipeIOResultCB *)(*ResultCB)->ResultData;
5941 code = RDR_Pipe_Write( pPipe_CB->RequestId, pPipe_CB->BufferLength, pPipe_Data, &req, userp);
5943 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5944 (*ResultCB)->ResultStatus = status;
5948 pResultCB->BytesProcessed = pPipe_CB->BufferLength;
5949 (*ResultCB)->ResultBufferLength = sizeof( AFSPipeIOResultCB);
5954 RDR_PipeRead( IN cm_user_t *userp,
5955 IN AFSFileID ParentId,
5956 IN AFSPipeIORequestCB *pPipe_CB,
5958 IN DWORD ResultBufferLength,
5959 IN OUT AFSCommResult **ResultCB)
5962 cm_scache_t *dscp = NULL;
5967 RDR_InitReq(&req, bWow64);
5969 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + ResultBufferLength);
5975 sizeof( AFSCommResult));
5977 pPipe_Data = (BYTE *)(*ResultCB)->ResultData;
5979 code = RDR_Pipe_Read( pPipe_CB->RequestId, ResultBufferLength, pPipe_Data,
5980 &(*ResultCB)->ResultBufferLength, &req, userp);
5982 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
5983 (*ResultCB)->ResultStatus = status;
5990 RDR_PipeSetInfo( IN cm_user_t *userp,
5991 IN AFSFileID ParentId,
5992 IN AFSPipeInfoRequestCB *pPipeInfo_CB,
5993 IN BYTE *pPipe_Data,
5995 IN DWORD ResultBufferLength,
5996 IN OUT AFSCommResult **ResultCB)
5998 cm_scache_t *dscp = NULL;
6002 RDR_InitReq(&req, bWow64);
6004 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult));
6010 sizeof( AFSCommResult));
6012 status = RDR_Pipe_SetInfo( pPipeInfo_CB->RequestId, pPipeInfo_CB->InformationClass,
6013 pPipeInfo_CB->BufferLength, pPipe_Data, &req, userp);
6015 (*ResultCB)->ResultStatus = status;
6020 RDR_PipeQueryInfo( IN cm_user_t *userp,
6021 IN AFSFileID ParentId,
6022 IN AFSPipeInfoRequestCB *pPipeInfo_CB,
6024 IN DWORD ResultBufferLength,
6025 IN OUT AFSCommResult **ResultCB)
6028 cm_scache_t *dscp = NULL;
6032 RDR_InitReq(&req, bWow64);
6034 *ResultCB = (AFSCommResult *)malloc( sizeof( AFSCommResult) + ResultBufferLength);
6040 sizeof( AFSCommResult) + sizeof(AFSPipeIOResultCB));
6042 pPipe_Data = (BYTE *)(*ResultCB)->ResultData;
6044 status = RDR_Pipe_QueryInfo( pPipeInfo_CB->RequestId, pPipeInfo_CB->InformationClass,
6045 ResultBufferLength, pPipe_Data,
6046 &(*ResultCB)->ResultBufferLength, &req, userp);
6048 (*ResultCB)->ResultStatus = status;
6052 RDR_PipeTransceive( IN cm_user_t *userp,
6053 IN AFSFileID ParentId,
6054 IN AFSPipeIORequestCB *pPipe_CB,
6055 IN BYTE *pPipe_InData,
6057 IN DWORD ResultBufferLength,
6058 IN OUT AFSCommResult **ResultCB)
6061 * This function processes a Pipe Service request
6062 * that would normally be sent to a LAN Manager server
6063 * across an authenticated SMB-PIPE/MSRPC/SVC request
6064 * stack. The request is being sent here because the
6065 * application (e.g., Explorer Shell or Common Control File
6066 * dialog) believes that because the UNC path it is
6067 * processing has specified a server name that is not
6068 * "." and that the Server is remote and that the Share
6069 * list cannot be obtained using the Network Provider
6072 * The file system driver is faking the Bind-Ack response
6073 * to the MSRPC Bind request but cannot decode the NDR
6074 * encoded Pipe Service requests. For that we will use
6075 * the service's MSRPC module. However, unlike the SMB
6076 * server usage we must fake the MSRPC Bind exchange and
6077 * map the PipeName to an interface instead of using the
6078 * GUID specified in the MSRPC Bind request.
6080 * None of the requests that are being processed by the
6081 * service require authentication. As a result the userp
6082 * parameter will be ignored.
6084 * Although there are dozens of Pipe Services, the only
6085 * ones that we are implementing are WKSSVC and SRVSVC.
6086 * These support NetShareEnum, NetShareGetInfo,
6087 * NetServerGetInfo, and NetWorkstaGetInfo which are
6088 * commonly queried by NET VIEW, the Explorer Shell,
6089 * and the Common Control File dialog.
6091 BYTE *pPipe_OutData;
6092 cm_scache_t *dscp = NULL;
6096 DWORD Length = ResultBufferLength + sizeof( AFSCommResult);
6098 RDR_InitReq(&req, bWow64);
6100 *ResultCB = (AFSCommResult *)malloc( Length);
6103 memset( *ResultCB, '\0', Length );
6105 code = RDR_Pipe_Write( pPipe_CB->RequestId, pPipe_CB->BufferLength, pPipe_InData, &req, userp);
6107 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
6108 osi_Log2( afsd_logp, "RDR_Pipe_Transceive Write FAILURE code=0x%x status=0x%x",
6110 (*ResultCB)->ResultStatus = status;
6114 pPipe_OutData = (BYTE *)(*ResultCB)->ResultData;
6115 code = RDR_Pipe_Read( pPipe_CB->RequestId, ResultBufferLength, pPipe_OutData,
6116 &(*ResultCB)->ResultBufferLength, &req, userp);
6118 smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
6119 osi_Log2( afsd_logp, "RDR_Pipe_Transceive Read FAILURE code=0x%x status=0x%x",
6121 (*ResultCB)->ResultStatus = status;
6125 (*ResultCB)->ResultStatus = 0;
6126 osi_Log0(afsd_logp, "RDR_Pipe_Transceive SUCCESS");