ParentID.Cell, ParentID.Volume, ParentID.Vnode, ParentID.Unique);
/* Allocate enough room to add a volume prefix if necessary */
- cbName = FileNameLength + (CM_PREFIX_VOL_CCH + 1) * sizeof(WCHAR);
+ cbName = FileNameLength + (CM_PREFIX_VOL_CCH + 64) * sizeof(WCHAR);
wszName = malloc(cbName);
if (!wszName) {
osi_Log0(afsd_logp, "RDR_EvaluateNodeByName Out of Memory");
code = cm_Lookup(dscp, wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
if ((code == CM_ERROR_NOSUCHPATH || code == CM_ERROR_NOSUCHFILE || code == CM_ERROR_BPLUS_NOMATCH) &&
- (wcschr(wszName, '%') != NULL || wcschr(wszName, '#') != NULL)) {
- /*
- * A volume reference: <cell>{%,#}<volume> -> @vol:<cell>{%,#}<volume>
- */
- StringCchCopyNW(wszName, cbName, _C(CM_PREFIX_VOL), CM_PREFIX_VOL_CCH);
- StringCbCatNW(wszName, cbName, FileName, FileNameLength);
- bVol = TRUE;
+ dscp == cm_data.rootSCachep) {
+
+ if (wcschr(wszName, '%') != NULL || wcschr(wszName, '#') != NULL) {
+ /*
+ * A volume reference: <cell>{%,#}<volume> -> @vol:<cell>{%,#}<volume>
+ */
+ StringCchCopyNW(wszName, cbName, _C(CM_PREFIX_VOL), CM_PREFIX_VOL_CCH);
+ StringCbCatNW(wszName, cbName, FileName, FileNameLength);
+ bVol = TRUE;
- code = cm_EvaluateVolumeReference(wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
+ code = cm_EvaluateVolumeReference(wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
+ }
+#ifdef AFS_FREELANCE_CLIENT
+ else if (dscp->fid.cell == AFS_FAKE_ROOT_CELL_ID && dscp->fid.volume == AFS_FAKE_ROOT_VOL_ID &&
+ dscp->fid.vnode == 1 && dscp->fid.unique == 1) {
+ /*
+ * If this is the Freelance volume root directory then treat unrecognized
+ * names as cell names and attempt to find the appropriate "root.cell".
+ */
+ StringCchCopyNW(wszName, cbName, _C(CM_PREFIX_VOL), CM_PREFIX_VOL_CCH);
+ if (FileName[0] == L'.') {
+ StringCbCatNW(wszName, cbName, &FileName[1], FileNameLength);
+ StringCbCatNW(wszName, cbName, L"%", sizeof(WCHAR));
+ } else {
+ StringCbCatNW(wszName, cbName, FileName, FileNameLength);
+ StringCbCatNW(wszName, cbName, L"#", sizeof(WCHAR));
+ }
+ StringCbCatNW(wszName, cbName, L"root.cell", 9 * sizeof(WCHAR));
+ bVol = TRUE;
+
+ code = cm_EvaluateVolumeReference(wszName, CM_FLAG_CHECKPATH, userp, &req, &scp);
+ }
+#endif
}
if (code == 0 && scp) {
}
cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
- if ((bLastHandle || bFlushFile) &&
+ if (bLastHandle && (scp->fileType == CM_SCACHETYPE_FILE) &&
scp->redirBufCount > 0)
{
LARGE_INTEGER heldExtents;
/* 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 ((scp->fileType == CM_SCACHETYPE_FILE) && (bLastHandle || bFlushFile)) {
+ /* Serialize with any outstanding AsyncStore operation */
+ code = cm_SyncOp(scp, NULL, userp, &req, 0, CM_SCACHESYNC_ASYNCSTORE);
if (code == 0) {
if (bScpLocked) {
lock_ReleaseWrite(&scp->rw);
/* do the background fetch. */
afs_int32
-RDR_BkgFetch(cm_scache_t *scp, afs_uint32 p1, afs_uint32 p2, afs_uint32 p3, afs_uint32 p4,
- cm_user_t *userp, cm_req_t *reqp)
+RDR_BkgFetch(cm_scache_t *scp, void *rockp, cm_user_t *userp, cm_req_t *reqp)
{
osi_hyper_t length;
osi_hyper_t base;
fetched.LowPart = 0;
fetched.HighPart = 0;
tblocksize = ConvertLongToLargeInteger(cm_data.buf_blockSize);
- base.LowPart = p1;
- base.HighPart = p2;
- length.LowPart = p3;
- length.HighPart = p4;
-
+ base = ((rock_BkgFetch_t *)rockp)->base;
+ length = ((rock_BkgFetch_t *)rockp)->length;
end = LargeIntegerAdd(base, length);
osi_Log5(afsd_logp, "Starting BKG Fetch scp 0x%p offset 0x%x:%x length 0x%x:%x",
- scp, p2, p1, p4, p3);
+ scp, base.HighPart, base.LowPart, length.HighPart, length.LowPart);
/*
* Make sure we have a callback.
buf_Release(bufp);
if (QueueLength) {
- req.flags &= ~CM_REQ_NORETRY;
- cm_QueueBKGRequest(scp, RDR_BkgFetch, QueueOffset.LowPart, QueueOffset.HighPart,
- QueueLength, 0, userp, &req);
- osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
- QueueOffset.HighPart, QueueOffset.LowPart, QueueLength);
- req.flags |= CM_REQ_NORETRY;
+ rock_BkgFetch_t * rockp = malloc(sizeof(*rockp));
+
+ if (rockp) {
+ req.flags &= ~CM_REQ_NORETRY;
+ rockp->base = QueueOffset;
+ rockp->length.LowPart = QueueLength;
+ rockp->length.HighPart = 0;
+
+ cm_QueueBKGRequest(scp, RDR_BkgFetch, rockp, userp, &req);
+ osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
+ QueueOffset.HighPart, QueueOffset.LowPart, QueueLength);
+ req.flags |= CM_REQ_NORETRY;
+ } else {
+ code = ENOMEM;
+ }
}
} else {
/* No error from buf_Get() can be fatal */
if (BeginOffset.QuadPart != EndOffset.QuadPart) {
afs_uint32 length = (afs_uint32)(EndOffset.QuadPart - BeginOffset.QuadPart);
+ rock_BkgFetch_t * rockp = malloc(sizeof(*rockp));
+
+ if (rockp) {
+ req.flags &= ~CM_REQ_NORETRY;
+ rockp->base = QueueOffset;
+ rockp->length.LowPart = QueueLength;
+ rockp->length.HighPart = 0;
- req.flags &= ~CM_REQ_NORETRY;
- cm_QueueBKGRequest(scp, RDR_BkgFetch, BeginOffset.LowPart, BeginOffset.HighPart,
- length, 0, userp, &req);
- osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
- BeginOffset.HighPart, BeginOffset.LowPart, length);
+ cm_QueueBKGRequest(scp, RDR_BkgFetch, rockp, userp, &req);
+ osi_Log3(afsd_logp, "RDR_RequestFileExtentsAsync Queued a Background Fetch offset 0x%x:%x length 0x%x",
+ BeginOffset.HighPart, BeginOffset.LowPart, length);
+ } else {
+ code = ENOMEM;
+ }
}
cm_ReleaseSCache(scp);
int released = 0;
int deleted = 0;
DWORD status;
+ rock_BkgStore_t *rockp;
#ifdef ODS_DEBUG
#ifdef VALIDATE_CHECK_SUM
char md5dbg[33], md5dbg2[33], md5dbg3[33];
{
length += cm_data.buf_blockSize;
} else {
- if (!(offset.QuadPart == 0 && length == 0))
- cm_QueueBKGRequest(scp, cm_BkgStore, offset.LowPart, offset.HighPart,
- length, 0, userp, &req);
+ if (!(offset.QuadPart == 0 && length == 0)) {
+ rockp = malloc(sizeof(*rockp));
+ if (rockp) {
+ rockp->length = length;
+ rockp->offset = offset;
+
+ cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
+
+ /* rock is freed by cm_BkgStore */
+ }
+ }
offset.QuadPart = ReleaseExtentsCB->FileExtents[count].FileOffset.QuadPart;
length = cm_data.buf_blockSize;
}
}
- cm_QueueBKGRequest(scp, cm_BkgStore, offset.LowPart, offset.HighPart,
- length, 0, userp, &req);
+
+ /* Store whatever is left */
+ rockp = malloc(sizeof(*rockp));
+ if (rockp) {
+ rockp->length = length;
+ rockp->offset = offset;
+
+ cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
+
+ /* rock is freed by cm_BkgStore */
+ }
}
}
cm_ReleaseSCache(scp);
cm_buf_t *bufp;
unsigned int fileno, extentno, total_extents = 0;
AFSReleaseFileExtentsResultFileCB *pNextFileCB;
+ rock_BkgStore_t *rockp;
#ifdef ODS_DEBUG
#ifdef VALIDATE_CHECK_SUM
char md5dbg[33], md5dbg2[33], md5dbg3[33];
length < cm_chunkSize) {
length += cm_data.buf_blockSize;
} else {
- if (!(offset.QuadPart == 0 && length == 0))
- cm_QueueBKGRequest(scp, cm_BkgStore, offset.LowPart, offset.HighPart,
- length, 0, userp, &req);
+ if (!(offset.QuadPart == 0 && length == 0)) {
+ rockp = malloc(sizeof(*rockp));
+ if (rockp) {
+ rockp->offset = offset;
+ rockp->length = length;
+
+ cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
+ } else {
+ code = ENOMEM;
+ }
+ }
offset.QuadPart = pExtent->FileOffset.QuadPart;
length = cm_data.buf_blockSize;
}
}
- cm_QueueBKGRequest(scp, cm_BkgStore, offset.LowPart, offset.HighPart,
- length, 0, userp, &req);
+
+ /* Background store the rest */
+ rockp = malloc(sizeof(*rockp));
+ if (rockp) {
+ rockp->offset = offset;
+ rockp->length = length;
+
+ cm_QueueBKGRequest(scp, cm_BkgStore, rockp, userp, &req);
+ } else {
+ code = ENOMEM;
+ }
}
osi_Log5(afsd_logp, "RDR_ProcessReleaseFileExtentsResult File FID cell=0x%x vol=0x%x vn=0x%x uniq=0x%x Released %d",
memcpy(&pResultCB->VolumeCreationTime, &ft, sizeof(ft));
pResultCB->AvailableAllocationUnits.QuadPart = 0;
- pResultCB->Characteristics |= FILE_READ_ONLY_DEVICE;
+ pResultCB->FileSystemAttributes |= FILE_READ_ONLY_VOLUME;
pResultCB->VolumeLabelLength = cm_Utf8ToUtf16( "Freelance.Local.Root", -1, pResultCB->VolumeLabel,
(sizeof(pResultCB->VolumeLabel) / sizeof(WCHAR)) + 1);
}
volType = cm_VolumeType(volp, scp->fid.volume);
- pResultCB->Characteristics |= ((volType == ROVOL || volType == BACKVOL) ? FILE_READ_ONLY_DEVICE : 0);
+ if (volType == ROVOL || volType == BACKVOL)
+ pResultCB->FileSystemAttributes |= FILE_READ_ONLY_VOLUME;
code = cm_SyncOp(scp, NULL, userp, &req, PRSFS_READ,
CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
}
if (code == 0) {
- if (volStat.MaxQuota)
- {
- pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
- if (volType == ROVOL || volType == BACKVOL) {
- pResultCB->AvailableAllocationUnits.QuadPart = 0;
- }
- else
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.BlocksInUse;
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ } else {
+ if (volStat.MaxQuota)
{
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
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->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
}
}
}
if (code == 0) {
- if (volStat.MaxQuota)
- {
- pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
- if (volType == ROVOL || volType == BACKVOL) {
- pResultCB->AvailableAllocationUnits.QuadPart = 0;
- }
- else
+ if (volType == ROVOL || volType == BACKVOL) {
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.BlocksInUse;
+ pResultCB->AvailableAllocationUnits.QuadPart = 0;
+ } else {
+ if (volStat.MaxQuota)
{
+ pResultCB->TotalAllocationUnits.QuadPart = volStat.MaxQuota;
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->TotalAllocationUnits.QuadPart = volStat.PartMaxBlocks;
pResultCB->AvailableAllocationUnits.QuadPart = volStat.PartBlocksAvail;
}
}
git://git.openafs.org / openafs.git / blobdiff