* status information. If not, perform a bulk status lookup of multiple
* entries in order to reduce the number of RPCs issued to the file server.
*/
- if ((scp->flags & CM_SCACHEFLAG_EACCESS))
+ if (cm_EAccesFindEntry(userp, &scp->fid))
bMustFake = TRUE;
else if (!cm_HaveCallback(scp)) {
lock_ReleaseWrite(&scp->rw);
Fid.unique = FileId.Unique;
Fid.hash = FileId.Hash;
- code = cm_GetSCache(&Fid, &dscp->fid, &scp, userp, &req);
+ code = cm_GetSCache(&Fid, dscp ? &dscp->fid : NULL, &scp, userp, &req);
if (code) {
osi_Log1(afsd_logp, "RDR_CleanupFileEntry cm_GetSCache object FID failure code=0x%x",
code);
scp->flags &= ~CM_SCACHEFLAG_RDR_IN_USE;
}
- if (bLastHandle || bFlushFile) {
- if (!bScpLocked) {
- lock_ObtainWrite(&scp->rw);
- bScpLocked = TRUE;
- }
- code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_WRITE,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if (code == 0) {
- if (bScpLocked) {
- lock_ReleaseWrite(&scp->rw);
- bScpLocked = FALSE;
+ /* If not a readonly object, flush dirty data and update metadata */
+ if (!(scp->flags & CM_SCACHEFLAG_RO)) {
+ if ((bLastHandle || bFlushFile) &&
+ buf_DirtyBuffersExist(&scp->fid)) {
+ if (!bScpLocked) {
+ lock_ObtainWrite(&scp->rw);
+ bScpLocked = TRUE;
}
+ code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_WRITE,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code == 0) {
+ if (bScpLocked) {
+ lock_ReleaseWrite(&scp->rw);
+ bScpLocked = FALSE;
+ }
- code = cm_FSync(scp, userp, &req, bScpLocked);
+ code = cm_FSync(scp, userp, &req, bScpLocked);
+ }
+ if (bLastHandle && code)
+ goto unlock;
}
- if (bLastHandle && code)
- goto on_error;
- }
- if (bUnlockFile || bDeleteFile) {
- if (!bScpLocked) {
- lock_ObtainWrite(&scp->rw);
- bScpLocked = TRUE;
- }
- code = cm_SyncOp(scp, NULL, userp, &req, 0,
- CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
- if (code) {
- osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_SyncOp (2) failure scp=0x%p code=0x%x",
- scp, code);
- goto on_error;
- }
+ if (CleanupCB->ChangeTime.QuadPart) {
- key = cm_GenerateKey(CM_SESSION_IFS, CleanupCB->ProcessId, 0);
+ if (scp->fileType == CM_SCACHETYPE_FILE) {
+ /* Do not set length and other attributes at the same time */
+ if (scp->length.QuadPart != CleanupCB->AllocationSize.QuadPart) {
+ osi_Log2(afsd_logp, "RDR_CleanupFileEntry Length Change 0x%x -> 0x%x",
+ (afs_uint32)scp->length.QuadPart, (afs_uint32)CleanupCB->AllocationSize.QuadPart);
+ setAttr.mask |= CM_ATTRMASK_LENGTH;
+ setAttr.length.LowPart = CleanupCB->AllocationSize.LowPart;
+ setAttr.length.HighPart = CleanupCB->AllocationSize.HighPart;
- /* the scp is now locked and current */
- code = cm_UnlockByKey(scp, key,
- bDeleteFile ? CM_UNLOCK_FLAG_BY_FID : 0,
- userp, &req);
-
- cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
-
- if (code)
- goto on_error;
- }
-
- if (CleanupCB->ChangeTime.QuadPart) {
-
- if (scp->fileType == CM_SCACHETYPE_FILE) {
- /* Do not set length and other attributes at the same time */
- if (scp->length.QuadPart != CleanupCB->AllocationSize.QuadPart) {
- osi_Log2(afsd_logp, "RDR_CleanupFileEntry Length Change 0x%x -> 0x%x",
- (afs_uint32)scp->length.QuadPart, (afs_uint32)CleanupCB->AllocationSize.QuadPart);
- setAttr.mask |= CM_ATTRMASK_LENGTH;
- setAttr.length.LowPart = CleanupCB->AllocationSize.LowPart;
- setAttr.length.HighPart = CleanupCB->AllocationSize.HighPart;
-
- if (bScpLocked) {
- lock_ReleaseWrite(&scp->rw);
- bScpLocked = FALSE;
+ if (bScpLocked) {
+ lock_ReleaseWrite(&scp->rw);
+ bScpLocked = FALSE;
+ }
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ if (code)
+ goto unlock;
+ setAttr.mask = 0;
}
- code = cm_SetAttr(scp, &setAttr, userp, &req);
- if (code)
- goto on_error;
- setAttr.mask = 0;
}
- }
- if (!bScpLocked) {
- lock_ObtainWrite(&scp->rw);
- bScpLocked = TRUE;
- }
+ if (!bScpLocked) {
+ lock_ObtainWrite(&scp->rw);
+ bScpLocked = TRUE;
+ }
- if ((scp->unixModeBits & 0200) && (CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
- setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- setAttr.unixModeBits = scp->unixModeBits & ~0222;
- } else if (!(scp->unixModeBits & 0200) && !(CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
- setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
- setAttr.unixModeBits = scp->unixModeBits | 0222;
+ if ((scp->unixModeBits & 0200) && (CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
+ setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ setAttr.unixModeBits = scp->unixModeBits & ~0222;
+ } else if (!(scp->unixModeBits & 0200) && !(CleanupCB->FileAttributes & FILE_ATTRIBUTE_READONLY)) {
+ setAttr.mask |= CM_ATTRMASK_UNIXMODEBITS;
+ setAttr.unixModeBits = scp->unixModeBits | 0222;
+ }
}
- }
- if (CleanupCB->LastWriteTime.QuadPart) {
- ft.dwLowDateTime = CleanupCB->LastWriteTime.LowPart;
- ft.dwHighDateTime = CleanupCB->LastWriteTime.HighPart;
+ if (CleanupCB->LastWriteTime.QuadPart) {
+ ft.dwLowDateTime = CleanupCB->LastWriteTime.LowPart;
+ ft.dwHighDateTime = CleanupCB->LastWriteTime.HighPart;
- cm_UnixTimeFromLargeSearchTime(&clientModTime, &ft);
- if (scp->clientModTime != clientModTime) {
- setAttr.mask |= CM_ATTRMASK_CLIENTMODTIME;
- setAttr.clientModTime = clientModTime;
+ cm_UnixTimeFromLargeSearchTime(&clientModTime, &ft);
+ if (scp->clientModTime != clientModTime) {
+ setAttr.mask |= CM_ATTRMASK_CLIENTMODTIME;
+ setAttr.clientModTime = clientModTime;
+ }
}
- }
- /* call setattr */
- if (setAttr.mask) {
- lock_ReleaseWrite(&scp->rw);
- bScpLocked = FALSE;
- code = cm_SetAttr(scp, &setAttr, userp, &req);
- } else
- code = 0;
+ /* call setattr */
+ if (setAttr.mask) {
+ lock_ReleaseWrite(&scp->rw);
+ bScpLocked = FALSE;
+ code = cm_SetAttr(scp, &setAttr, userp, &req);
+ } else
+ code = 0;
+ }
+ unlock:
/* Now drop the lock enforcing the share access */
if ( CleanupCB->FileAccess != AFS_FILE_ACCESS_NOLOCK) {
unsigned int sLockType;
}
}
+ if (bUnlockFile || bDeleteFile) {
+ if (!bScpLocked) {
+ lock_ObtainWrite(&scp->rw);
+ bScpLocked = TRUE;
+ }
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
+ if (code) {
+ osi_Log2(afsd_logp, "RDR_CleanupFileEntry cm_SyncOp (2) failure scp=0x%p code=0x%x",
+ scp, code);
+ goto on_error;
+ }
+
+ key = cm_GenerateKey(CM_SESSION_IFS, CleanupCB->ProcessId, 0);
+
+ /* the scp is now locked and current */
+ code = cm_UnlockByKey(scp, key,
+ bDeleteFile ? CM_UNLOCK_FLAG_BY_FID : 0,
+ userp, &req);
+
+ cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS | CM_SCACHESYNC_LOCK);
+
+ if (code)
+ goto on_error;
+ }
+
on_error:
if (bDscpLocked)
lock_ReleaseWrite(&dscp->rw);
if (bScpLocked)
lock_ReleaseWrite(&scp->rw);
- if (dscp && bDeleteFile) {
+ if (code == 0 && dscp && bDeleteFile) {
WCHAR FileName[260];
StringCchCopyNW(FileName, 260, FileNameCounted, FileNameLength / sizeof(WCHAR));
code = cm_Unlink(dscp, NULL, FileName, userp, &req);
}
- if ( ResultBufferLength >= sizeof( AFSFileCleanupResultCB))
- {
- (*ResultCB)->ResultBufferLength = sizeof( AFSFileCleanupResultCB);
- pResultCB = (AFSFileCleanupResultCB *)&(*ResultCB)->ResultData;
- pResultCB->ParentDataVersion.QuadPart = dscp ? dscp->dataVersion : 0;
- } else {
- (*ResultCB)->ResultBufferLength = 0;
- }
-
if (code == 0) {
+ if ( ResultBufferLength >= sizeof( AFSFileCleanupResultCB))
+ {
+ (*ResultCB)->ResultBufferLength = sizeof( AFSFileCleanupResultCB);
+ pResultCB = (AFSFileCleanupResultCB *)&(*ResultCB)->ResultData;
+ pResultCB->ParentDataVersion.QuadPart = dscp ? dscp->dataVersion : 0;
+ } else {
+ (*ResultCB)->ResultBufferLength = 0;
+ }
+
(*ResultCB)->ResultStatus = 0;
osi_Log0(afsd_logp, "RDR_CleanupFileEntry SUCCESS");
} else {
osi_Log2(afsd_logp, "RDR_CleanupFileEntry FAILURE code=0x%x status=0x%x",
code, status);
}
+
if (scp)
cm_ReleaseSCache(scp);
if (dscp)
(*ResultCB)->ResultBufferLength = sizeof(AFSVolumeInfoCB);
pResultCB = (AFSVolumeInfoCB *)(*ResultCB)->ResultData;
- /* Allocate the extents from the buffer package */
if (FileId.Cell != 0) {
- Fid.cell = FileId.Cell;
- Fid.volume = FileId.Volume;
- Fid.vnode = FileId.Vnode;
- Fid.unique = FileId.Unique;
- Fid.hash = FileId.Hash;
-
+ cm_SetFid(&Fid, FileId.Cell, FileId.Volume, 1, 1);
code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
if (code) {
smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
}
lock_ObtainWrite(&scp->rw);
- /* start by looking up the file's end */
code = cm_SyncOp(scp, NULL, userp, &req, 0,
CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
if (code) {
return;
}
- /* Fake for now */
pResultCB->SectorsPerAllocationUnit = 1;
pResultCB->BytesPerSector = 1024;
} while (cm_Analyze(connp, userp, &req, &scp->fid, 0, NULL, NULL, NULL, code));
code = cm_MapRPCError(code, &req);
if (code == 0) {
- pResultCB->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
- pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
-
- pResultCB->VolumeLabelLength = cm_Utf8ToUtf16( Name, -1, pResultCB->VolumeLabel,
- (sizeof(pResultCB->VolumeLabel) / sizeof(WCHAR)) + 1);
+ if (volStat.MaxQuota)
+ {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ }
+ else
+ {
+ pResultCB->AvailableAllocationUnits.QuadPart =
+ min(volStat.MaxQuota - volStat.BlocksInUse, volStat.PartBlocksAvail);
+ }
+ }
+ else
+ {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ }
+ else
+ {
+ pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
+ }
+ }
} else {
pResultCB->TotalAllocationUnits.QuadPart = 0x7FFFFFFF;
pResultCB->AvailableAllocationUnits.QuadPart = (volType == ROVOL || volType == BACKVOL) ? 0 : 0x3F000000;
}
void
+RDR_GetVolumeSizeInfo( IN cm_user_t *userp,
+ IN AFSFileID FileId,
+ IN BOOL bWow64,
+ IN DWORD ResultBufferLength,
+ IN OUT AFSCommResult **ResultCB)
+{
+ AFSVolumeSizeInfoCB *pResultCB = NULL;
+ DWORD Length;
+ cm_scache_t *scp = NULL;
+ cm_volume_t *volp = NULL;
+ afs_uint32 volType;
+ cm_cell_t *cellp = NULL;
+ cm_fid_t Fid;
+ afs_uint32 code;
+ cm_req_t req;
+ DWORD status;
+
+ char volName[32]="(unknown)";
+ char offLineMsg[256]="server temporarily inaccessible";
+ char motd[256]="server temporarily inaccessible";
+ cm_conn_t *connp;
+ AFSFetchVolumeStatus volStat;
+ char *Name;
+ char *OfflineMsg;
+ char *MOTD;
+ struct rx_connection * rxconnp;
+
+ RDR_InitReq(&req);
+ if ( bWow64 )
+ req.flags |= CM_REQ_WOW64;
+
+ osi_Log4(afsd_logp, "RDR_GetVolumeSizeInfo File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x",
+ FileId.Cell, FileId.Volume,
+ FileId.Vnode, FileId.Unique);
+
+ Length = sizeof( AFSCommResult) + sizeof(AFSVolumeSizeInfoCB);
+ if (sizeof(AFSVolumeSizeInfoCB) > ResultBufferLength) {
+ *ResultCB = (AFSCommResult *)malloc(sizeof(AFSCommResult) );
+ if (!(*ResultCB))
+ return;
+ memset( *ResultCB, 0, sizeof(AFSCommResult));
+ (*ResultCB)->ResultStatus = STATUS_BUFFER_OVERFLOW;
+ return;
+ }
+
+ *ResultCB = (AFSCommResult *)malloc( Length );
+ if (!(*ResultCB))
+ return;
+ memset( *ResultCB, '\0', Length );
+ (*ResultCB)->ResultBufferLength = sizeof(AFSVolumeSizeInfoCB);
+ pResultCB = (AFSVolumeSizeInfoCB *)(*ResultCB)->ResultData;
+
+ if (FileId.Cell != 0) {
+ cm_SetFid(&Fid, FileId.Cell, FileId.Volume, 1, 1);
+ code = cm_GetSCache(&Fid, NULL, &scp, userp, &req);
+ if (code) {
+ smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
+ (*ResultCB)->ResultStatus = status;
+ (*ResultCB)->ResultBufferLength = 0;
+ osi_Log2(afsd_logp, "RDR_GetVolumeSizeInfo cm_GetSCache FID failure code=0x%x status=0x%x",
+ code, status);
+ return;
+ }
+ } else {
+ (*ResultCB)->ResultStatus = STATUS_OBJECT_NAME_INVALID;
+ osi_Log0(afsd_logp, "RDR_GetVolumeSizeInfo Object Name Invalid - Cell = 0");
+ return;
+ }
+ lock_ObtainWrite(&scp->rw);
+
+ code = cm_SyncOp(scp, NULL, userp, &req, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code) {
+ lock_ReleaseWrite(&scp->rw);
+ smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
+ (*ResultCB)->ResultStatus = status;
+ (*ResultCB)->ResultBufferLength = 0;
+ osi_Log3(afsd_logp, "RDR_GetVolumeSizeInfo cm_SyncOp failure scp=0x%p code=0x%x status=0x%x",
+ scp, code, status);
+ return;
+ }
+
+ pResultCB->SectorsPerAllocationUnit = 1;
+ pResultCB->BytesPerSector = 1024;
+
+ if (scp->fid.cell==AFS_FAKE_ROOT_CELL_ID &&
+ scp->fid.volume==AFS_FAKE_ROOT_VOL_ID)
+ {
+ pResultCB->TotalAllocationUnits.QuadPart = 100;
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ } else {
+ volp = cm_GetVolumeByFID(&scp->fid);
+ if (!volp) {
+ code = CM_ERROR_NOSUCHVOLUME;
+ goto _done;
+ }
+
+ volType = cm_VolumeType(volp, scp->fid.volume);
+ Name = volName;
+ OfflineMsg = offLineMsg;
+ MOTD = motd;
+ lock_ReleaseWrite(&scp->rw);
+ do {
+ code = cm_ConnFromFID(&scp->fid, userp, &req, &connp);
+ if (code) continue;
+
+ rxconnp = cm_GetRxConn(connp);
+ code = RXAFS_GetVolumeStatus(rxconnp, scp->fid.volume,
+ &volStat, &Name, &OfflineMsg, &MOTD);
+ rx_PutConnection(rxconnp);
+
+ } while (cm_Analyze(connp, userp, &req, &scp->fid, 0, NULL, NULL, NULL, code));
+ code = cm_MapRPCError(code, &req);
+ if (code == 0) {
+ if (volStat.MaxQuota)
+ {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ }
+ else
+ {
+ pResultCB->AvailableAllocationUnits.QuadPart =
+ min(volStat.MaxQuota - volStat.BlocksInUse, volStat.PartBlocksAvail);
+ }
+ }
+ else
+ {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ }
+ else
+ {
+ pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
+ }
+ }
+ } else {
+
+ pResultCB->TotalAllocationUnits.QuadPart = 0x7FFFFFFF;
+ pResultCB->AvailableAllocationUnits.QuadPart = (volType == ROVOL || volType == BACKVOL) ? 0 : 0x3F000000;
+ code = 0;
+ }
+ lock_ObtainWrite(&scp->rw);
+ }
+
+ cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+
+ _done:
+ lock_ReleaseWrite(&scp->rw);
+ if (volp)
+ cm_PutVolume(volp);
+ cm_ReleaseSCache(scp);
+
+ smb_MapNTError(cm_MapRPCError(code, &req), &status, TRUE);
+ (*ResultCB)->ResultStatus = status;
+ osi_Log0(afsd_logp, "RDR_GetVolumeSizeInfo SUCCESS");
+ return;
+}
+
+void
RDR_HoldFid( IN cm_user_t *userp,
IN AFSHoldFidRequestCB * pHoldFidCB,
IN BOOL bFast,
git://git.openafs.org / openafs.git / blobdiff