{
long code;
- code = cm_FSync(scp, userp, reqp, FALSE);
+ if (RDR_Initialized &&
+ RDR_InvalidateObject(scp->fid.cell, scp->fid.volume, scp->fid.vnode, scp->fid.unique,
+ scp->fid.hash, scp->fileType, AFS_INVALIDATE_FLUSHED))
+ code = CM_ERROR_WOULDBLOCK;
+ else
+ code = cm_FSync(scp, userp, reqp, FALSE);
if (!code) {
lock_ObtainWrite(&scp->rw);
cm_DiscardSCache(scp);
#ifdef AFS_FREELANCE_CLIENT
if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
- cm_noteLocalMountPointChange(FALSE);
- return 0;
+ return CM_ERROR_NOACCESS;
}
#endif
- code = buf_FlushCleanPages(scp, userp, reqp);
+ /*
+ * The file system will forget all knowledge of the object
+ * when it receives this message.
+ */
+ if (RDR_Initialized &&
+ RDR_InvalidateObject(scp->fid.cell, scp->fid.volume, scp->fid.vnode, scp->fid.unique,
+ scp->fid.hash, scp->fileType, AFS_INVALIDATE_FLUSHED))
+ code = CM_ERROR_WOULDBLOCK;
+ else
+ code = buf_FlushCleanPages(scp, userp, reqp);
if (scp->fileType == CM_SCACHETYPE_DIRECTORY)
lock_ObtainWrite(&scp->dirlock);
lock_ObtainWrite(&scp->rw);
cm_DiscardSCache(scp);
+ if (scp->fileType == CM_SCACHETYPE_MOUNTPOINT ||
+ scp->fileType == CM_SCACHETYPE_SYMLINK) {
+ scp->mpDataVersion = CM_SCACHE_VERSION_BAD;
+ scp->mountPointStringp[0] = '\0';
+ }
if (scp->fileType == CM_SCACHETYPE_DIRECTORY) {
cm_ResetSCacheDirectory(scp, 1);
lock_ReleaseWrite(&scp->dirlock);
#ifdef AFS_FREELANCE_CLIENT
if ( cell == AFS_FAKE_ROOT_CELL_ID && volume == AFS_FAKE_ROOT_VOL_ID ) {
- cm_noteLocalMountPointChange(FALSE);
- return 0;
+ return CM_ERROR_NOACCESS;
}
#endif
}
lock_ReleaseWrite(&cm_scacheLock);
- return code;
+ return 0;
}
/*
code = RXAFS_FetchACL(rxconnp, &afid, &acl, &fileStatus, &volSync);
rx_PutConnection(rxconnp);
- } while (cm_Analyze(connp, userp, reqp, &scp->fid, &volSync, NULL, NULL, code));
+ } while (cm_Analyze(connp, userp, reqp, &scp->fid, NULL, 0, &fileStatus, &volSync, NULL, NULL, code));
code = cm_MapRPCError(code, reqp);
if (code)
code = RXAFS_StoreACL(rxconnp, &fid, &acl, &fileStatus, &volSync);
rx_PutConnection(rxconnp);
- } while (cm_Analyze(connp, userp, reqp, &scp->fid, &volSync, NULL, NULL, code));
+ } while (cm_Analyze(connp, userp, reqp, &scp->fid, NULL, 1, &fileStatus, &volSync, NULL, NULL, code));
code = cm_MapRPCError(code, reqp);
/* invalidate cache info, since we just trashed the ACL cache */
lock_ObtainWrite(&scp->rw);
cm_DiscardSCache(scp);
lock_ReleaseWrite(&scp->rw);
+
+ if (RDR_Initialized)
+ RDR_InvalidateObject(scp->fid.cell, scp->fid.volume, scp->fid.vnode, scp->fid.unique,
+ scp->fid.hash, scp->fileType, AFS_INVALIDATE_CREDS);
}
return code;
}
lock_ReleaseWrite(&cm_scacheLock);
- return code;
+#ifdef AFS_FREELANCE_CLIENT
+ cm_noteLocalMountPointChange(FALSE);
+#endif
+
+ return 0;
}
/*
afs_int32
cm_IoctlFlushVolume(struct cm_ioctl *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
{
- afs_int32 code;
- afs_uint32 volume;
- afs_uint32 cell;
#ifdef AFS_FREELANCE_CLIENT
if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
- code = CM_ERROR_NOACCESS;
- } else
-#endif
- {
- volume = scp->fid.volume;
- cell = scp->fid.cell;
- code = cm_FlushVolume(userp, reqp, cell, volume);
+ cm_noteLocalMountPointChange(FALSE);
+ return 0;
}
- return code;
+#endif
+
+ return cm_FlushVolume(userp, reqp, scp->fid.cell, scp->fid.volume);
}
/*
#ifdef AFS_FREELANCE_CLIENT
if ( scp->fid.cell == AFS_FAKE_ROOT_CELL_ID && scp->fid.volume == AFS_FAKE_ROOT_VOL_ID ) {
- code = CM_ERROR_NOACCESS;
- } else
-#endif
- {
- cm_FlushFile(scp, userp, reqp);
+ return CM_ERROR_NOACCESS;
}
- return 0;
+#endif
+
+ return cm_FlushFile(scp, userp, reqp);
}
&storeStat, volName, offLineMsg, motd);
rx_PutConnection(rxconnp);
- } while (cm_Analyze(tcp, userp, reqp, &scp->fid, NULL, NULL, NULL, code));
+ } while (cm_Analyze(tcp, userp, reqp, &scp->fid, NULL, 1, NULL, NULL, NULL, NULL, code));
code = cm_MapRPCError(code, reqp);
}
} else
#endif
{
- Name = volName;
- OfflineMsg = offLineMsg;
- MOTD = motd;
- do {
- code = cm_ConnFromFID(&scp->fid, userp, reqp, &connp);
- if (code) continue;
+ cm_fid_t vfid;
+ cm_scache_t *vscp;
+
+ cm_SetFid(&vfid, scp->fid.cell, scp->fid.volume, 1, 1);
+ code = cm_GetSCache(&vfid, NULL, &vscp, userp, reqp);
+ if (code)
+ return code;
+
+ Name = volName;
+ OfflineMsg = offLineMsg;
+ MOTD = motd;
+ do {
+ code = cm_ConnFromFID(&vfid, userp, reqp, &connp);
+ if (code) continue;
+
+ rxconnp = cm_GetRxConn(connp);
+ code = RXAFS_GetVolumeStatus(rxconnp, vfid.volume,
+ &volStat, &Name, &OfflineMsg, &MOTD);
+ rx_PutConnection(rxconnp);
- rxconnp = cm_GetRxConn(connp);
- code = RXAFS_GetVolumeStatus(rxconnp, scp->fid.volume,
- &volStat, &Name, &OfflineMsg, &MOTD);
- rx_PutConnection(rxconnp);
+ } while (cm_Analyze(connp, userp, reqp, &vfid, NULL, 0, NULL, NULL, NULL, NULL, code));
+ code = cm_MapRPCError(code, reqp);
- } while (cm_Analyze(connp, userp, reqp, &scp->fid, NULL, NULL, NULL, code));
- code = cm_MapRPCError(code, reqp);
+ cm_ReleaseSCache(vscp);
}
if (code)
cp = ioctlp->outDatap;
- tsrpp = cm_GetVolServers(tvp, volume, userp, reqp);
+ tsrpp = cm_GetVolServers(tvp, volume, userp, reqp, NULL);
if (tsrpp == NULL) {
code = CM_ERROR_NOSUCHVOLUME;
} else {
cp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
code = cm_Lookup(dscp, cp[0] ? cp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
- if (code)
+ if (code && code != CM_ERROR_INEXACT_MATCH)
goto done_2;
lock_ObtainWrite(&scp->rw);
code = cm_Lookup(dscp, cp[0] ? cp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
/* if something went wrong, bail out now */
- if (code)
+ if (code && code != CM_ERROR_INEXACT_MATCH)
goto done3;
lock_ObtainWrite(&scp->rw);
lock_ReleaseWrite(&scp->rw);
cm_ReleaseSCache(scp);
+ if (RDR_Initialized &&
+ !RDR_InvalidateObject(scp->fid.cell, scp->fid.volume, scp->fid.vnode, scp->fid.unique,
+ scp->fid.hash, scp->fileType, AFS_INVALIDATE_DELETED))
+ buf_ClearRDRFlag(scp, "deleted mp");
+
done3:
if (originalName != NULL)
free(originalName);
/* now return the current down server list */
cp = ioctlp->outDatap;
lock_ObtainRead(&cm_serverLock);
- for (tsp = cm_allServersp; tsp; tsp=tsp->allNextp) {
+ for (tsp = cm_serversAllFirstp;
+ tsp;
+ tsp = (cm_server_t *)osi_QNext(&tsp->allq)) {
if (cellp && tsp->cellp != cellp)
continue; /* cell spec'd and wrong */
if (tsp->flags & CM_SERVERFLAG_DOWN) {
* is up, do not report the server as down.
*/
if (tsp->type == CM_SERVER_FILE) {
- for (csp = cm_allServersp; csp; csp=csp->allNextp) {
+ for (csp = cm_serversAllFirstp;
+ csp;
+ csp = (cm_server_t *)osi_QNext(&csp->allq)) {
if (csp->type == CM_SERVER_FILE &&
!(csp->flags & CM_SERVERFLAG_DOWN) &&
afs_uuid_equal(&tsp->uuid, &csp->uuid)) {
memset(&parms, 0, sizeof(parms));
- /* first we get, in 1K units, the cache size */
+ /* the cache size */
parms.parms[0] = cm_data.buf_nbuffers * (cm_data.buf_blockSize / 1024);
- /* and then the actual # of buffers in use (not in the free list, I guess,
- * will be what we do).
+ /*
+ * the used cache space. this number is not available on windows.
+ * the cm_data.buf_freeCount represents all buffers eligible for recycling.
+ * so we report the entire cache in use since reporting 0 in use disturbs
+ * many users.
*/
- parms.parms[1] = (cm_data.buf_nbuffers - buf_CountFreeList()) * (cm_data.buf_blockSize / 1024);
+ parms.parms[1] = cm_data.buf_usedCount * (cm_data.buf_blockSize / 1024);
memcpy(ioctlp->outDatap, &parms, sizeof(parms));
ioctlp->outDatap += sizeof(parms);
* VIOC_AFS_SYSNAME internals.
*
* Assumes that pioctl path has been parsed or skipped.
+ *
+ * In order to support both 32-bit and 64-bit sysname lists
+ * we will treat bit-31 of the setSysName value as a flag
+ * indicating which architecture is being indicated. If unset
+ * the architecture is 32-bit and if set the architecture is
+ * 64-bit. This change is backward compatible with cache
+ * managers that do not support this extension.
*/
afs_int32
cm_IoctlSysName(struct cm_ioctl *ioctlp, struct cm_user *userp)
clientchar_t *inname = NULL;
int t;
unsigned int count;
+ int arch64 = 0;
memcpy(&setSysName, ioctlp->inDatap, sizeof(afs_uint32));
ioctlp->inDatap += sizeof(afs_uint32);
+ arch64 = (setSysName & 0x8000000) ? 1 : 0;
+ setSysName &= 0x7FFFFFF;
+
if (setSysName) {
/* check my args */
if ( setSysName < 0 || setSysName > MAXNUMSYSNAMES )
}
/* Not xlating, so local case */
- if (!cm_sysName)
- osi_panic("cm_IoctlSysName: !cm_sysName\n", __FILE__, __LINE__);
-
if (setSysName) {
/* Local guy; only root can change sysname */
/* clear @sys entries from the dnlc, once afs_lookup can
* do lookups of @sys entries and thinks it can trust them */
/* privs ok, store the entry, ... */
- cm_ClientStrCpy(cm_sysName, lengthof(cm_sysName), inname);
- cm_ClientStrCpy(cm_sysNameList[0], MAXSYSNAME, inname);
+ cm_ClientStrCpy(arch64 ? cm_sysName64List[0] : cm_sysNameList[0], MAXSYSNAME, inname);
if (setSysName > 1) { /* ... or list */
for (count = 1; count < setSysName; ++count) {
clientchar_t * newsysname;
- if (!cm_sysNameList[count])
+ if (!(arch64 ? cm_sysName64List[count] : cm_sysNameList[count]))
osi_panic("cm_IoctlSysName: no cm_sysNameList entry to write\n",
__FILE__, __LINE__);
newsysname = cm_ParseIoctlStringAlloc(ioctlp, NULL);
- cm_ClientStrCpy(cm_sysNameList[count], MAXSYSNAME, newsysname);
+ cm_ClientStrCpy(arch64 ? cm_sysName64List[count] : cm_sysNameList[count], MAXSYSNAME, newsysname);
free(newsysname);
}
}
- cm_sysNameCount = setSysName;
+ if ( arch64 ) {
+ cm_sysName64Count = setSysName;
+ if (cm_sysName64Count)
+ RDR_SysName( AFS_SYSNAME_ARCH_64BIT, cm_sysName64Count, cm_sysName64List );
+ else if (cm_sysNameCount)
+ RDR_SysName( AFS_SYSNAME_ARCH_64BIT, cm_sysNameCount, cm_sysNameList );
+ } else {
+ cm_sysNameCount = setSysName;
+ RDR_SysName( AFS_SYSNAME_ARCH_32BIT, cm_sysNameCount, cm_sysNameList );
+ }
} else {
afs_uint32 i32;
- /* return the sysname to the caller */
- i32 = cm_sysNameCount;
+ /* return the sysname list to the caller.
+ * if there is no 64-bit list and 64-bit is requested, use the 32-bit list.
+ */
+ if ( arch64 && cm_sysName64Count == 0 )
+ arch64 = 0;
+
+ i32 = arch64 ? cm_sysName64Count : cm_sysNameCount;
memcpy(ioctlp->outDatap, &i32, sizeof(afs_int32));
ioctlp->outDatap += sizeof(afs_int32); /* skip found flag */
- if (cm_sysNameCount) {
- for ( count=0; count < cm_sysNameCount ; ++count) { /* ... or list */
- if ( !cm_sysNameList[count] || *cm_sysNameList[count] == _C('\0'))
+ if (i32) {
+ for ( count=0; count < i32 ; ++count) { /* ... or list */
+ if ( !(arch64 ? cm_sysName64List[count] : cm_sysNameList[count]) ||
+ *(arch64 ? cm_sysName64List[count] : cm_sysNameList[count]) == _C('\0'))
osi_panic("cm_IoctlSysName: no cm_sysNameList entry to read\n",
__FILE__, __LINE__);
- cm_UnparseIoctlString(ioctlp, NULL, cm_sysNameList[count], -1);
+ cm_UnparseIoctlString(ioctlp, NULL, arch64 ? cm_sysName64List[count] : cm_sysNameList[count], -1);
}
}
}
if ( tsp ) /* an existing server - ref count increased */
{
lock_ObtainMutex(&tsp->mx);
- tsp->ipRank = rank;
+ tsp->adminRank = rank;
_InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
- tsp->adminRank = tsp->ipRank;
+ cm_RankServer(tsp);
lock_ReleaseMutex(&tsp->mx);
switch (type) {
{
tsp = cm_NewServer(&tmp, type, NULL, NULL, CM_FLAG_NOPROBE); /* refcount = 1 */
lock_ObtainMutex(&tsp->mx);
- tsp->ipRank = rank;
+ tsp->adminRank = rank;
_InterlockedOr(&tsp->flags, CM_SERVERFLAG_PREF_SET);
- tsp->adminRank = tsp->ipRank;
lock_ReleaseMutex(&tsp->mx);
- tsp->ipRank = rank;
}
cm_PutServer(tsp); /* decrease refcount */
}
lock_ObtainRead(&cm_serverLock); /* get server lock */
- for (tsp=cm_allServersp, i=0; tsp && noServers; tsp=tsp->allNextp,i++){
+ for (tsp = cm_serversAllFirstp, i=0;
+ tsp && noServers;
+ tsp = (cm_server_t *)osi_QNext(&tsp->allq),i++){
if (spin->offset > i) {
continue; /* catch up to where we left off */
}
continue; /* ignore vlservers */
srvout->host = tsp->addr.sin_addr;
- srvout->rank = tsp->ipRank;
+ srvout->rank = tsp->activeRank;
srvout++;
spout->num_servers++;
noServers--;
/* Extract the possibly partial cell name */
mpp = cm_ParseIoctlStringAlloc(ioctlp, NULL);
+
+ len = cm_ClientStrLen(mpp);
+ if (len <= 1 || mpp[len-1] != L'.') {
+ code = CM_ERROR_INVAL;
+ goto done;
+ }
+
cell = cm_ClientCharNext(mpp);
if (cp = cm_ClientStrChr(cell, ':')) {
goto done;
}
- StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s.", (char) *mpp,
+ /* fsvolume includes the trailing dot */
+ StringCbPrintfA(mpInfo, sizeof(mpInfo), "%c%s:%s", (char) *mpp,
fullCell, fsvolume);
} else {
cellp = cm_FindCellByID(dscp->fid.cell, CM_FLAG_NOPROBE);
}
- /* remove the trailing dot if it is present */
+ /* remove the trailing dot */
len = strlen(fsvolume);
- if (len > 1 && fsvolume[len-1] == '.')
- fsvolume[len-1] = '\0';
+ fsvolume[len-1] = '\0';
/* validate the target info */
if (cm_VolNameIsID(fsvolume)) {
code = cm_SymLink(dscp, leaf, mpInfo, 0, &tattr, userp, reqp, NULL);
}
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_DIR_NAME,
- dscp, leaf, NULL, TRUE);
+ if (code == 0) {
+ if (dscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_DIR_NAME,
+ dscp, leaf, NULL, TRUE);
+
+ if (RDR_Initialized)
+ RDR_InvalidateObject(dscp->fid.cell, dscp->fid.volume, dscp->fid.vnode, dscp->fid.unique,
+ dscp->fid.hash, dscp->fileType, AFS_INVALIDATE_DATA_VERSION);
+ }
done:
if (volp)
code = cm_SymLink(dscp, leaf, cp, 0, &tattr, userp, reqp, NULL);
}
- if (code == 0 && (dscp->flags & CM_SCACHEFLAG_ANYWATCH))
- smb_NotifyChange(FILE_ACTION_ADDED,
- FILE_NOTIFY_CHANGE_FILE_NAME
- | FILE_NOTIFY_CHANGE_DIR_NAME,
- dscp, leaf, NULL, TRUE);
+ if (code == 0) {
+ if (dscp->flags & CM_SCACHEFLAG_ANYWATCH)
+ smb_NotifyChange(FILE_ACTION_ADDED,
+ FILE_NOTIFY_CHANGE_FILE_NAME
+ | FILE_NOTIFY_CHANGE_DIR_NAME,
+ dscp, leaf, NULL, TRUE);
+
+ if (RDR_Initialized)
+ RDR_InvalidateObject(dscp->fid.cell, dscp->fid.volume, dscp->fid.vnode, dscp->fid.unique,
+ dscp->fid.hash, dscp->fileType, AFS_INVALIDATE_DATA_VERSION);
+ }
+
return code;
}
clientp = cm_Utf8ToClientStringAlloc(cp, -1, NULL);
code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
free(clientp);
- if (code)
+ if (code && code != CM_ERROR_INEXACT_MATCH)
return code;
/* Check that it's a real symlink */
clientp = cm_Utf8ToClientStringAlloc(cp, -1, NULL);
code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
free(clientp);
- if (code)
+ if (code && code != CM_ERROR_INEXACT_MATCH)
return code;
/* Check that it's a real symlink */
code = cm_Lookup(dscp, clientp[0] ? clientp : L".", CM_FLAG_NOMOUNTCHASE, userp, reqp, &scp);
/* if something went wrong, bail out now */
- if (code)
+ if (code && code != CM_ERROR_INEXACT_MATCH)
goto done3;
lock_ObtainWrite(&scp->rw);
lock_ReleaseWrite(&scp->rw);
cm_ReleaseSCache(scp);
+ if (RDR_Initialized &&
+ !RDR_InvalidateObject(scp->fid.cell, scp->fid.volume, scp->fid.vnode, scp->fid.unique,
+ scp->fid.hash, scp->fileType, AFS_INVALIDATE_DELETED))
+ buf_ClearRDRFlag(scp, "deleted link");
+
done3:
free(clientp);
}
if (flags & PIOCTL_LOGON) {
- userp = smb_FindCMUserByName(smbname, ioctlp->fidp->vcp->rname,
+ clientchar_t *cname;
+
+ cname = cm_FsStringToClientStringAlloc(smbname, -1, NULL);
+
+ userp = smb_FindCMUserByName(cname, ioctlp->fidp->vcp->rname,
SMB_FLAG_CREATE|SMB_FLAG_AFSLOGON);
+ if (cname)
+ free(cname);
release_userp = 1;
}
/* dump all interesting data */
cm_MemDumpDirStats(hLogFile, cookie, 1);
cm_MemDumpBPlusStats(hLogFile, cookie, 1);
- cm_DumpCells(hLogFile, cookie, 1);
- cm_DumpVolumes(hLogFile, cookie, 1);
- cm_DumpSCache(hLogFile, cookie, 1);
- cm_DumpBufHashTable(hLogFile, cookie, 1);
- cm_DumpServers(hLogFile, cookie, 1);
+ cm_DumpCells(hLogFile, cookie, !RDR_Initialized);
+ cm_DumpVolumes(hLogFile, cookie, !RDR_Initialized);
+ cm_DumpSCache(hLogFile, cookie, !RDR_Initialized);
+ cm_DumpBufHashTable(hLogFile, cookie, !RDR_Initialized);
+ cm_DumpServers(hLogFile, cookie, !RDR_Initialized);
smb_DumpVCP(hLogFile, cookie, 1);
rx_DumpCalls(hLogFile, cookie);
rx_DumpPackets(hLogFile, cookie);
afs_int32 code = 0;
cm_serverRef_t *tsrp;
cm_server_t *tsp;
- int someBusy = 0, someOffline = 0, allOffline = 1, allBusy = 1, allDown = 1;
+ int someBusy = 0, someOffline = 0, allOffline = 1, allBusy = 1, allDown = 1, allDeleted = 1;
if (serversp == NULL) {
- osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", CM_ERROR_ALLDOWN);
- return CM_ERROR_ALLDOWN;
+ osi_Log1(afsd_logp, "cm_CheckServersStatus returning 0x%x", CM_ERROR_EMPTY);
+ return CM_ERROR_EMPTY;
}
lock_ObtainRead(&cm_serverLock);
for (tsrp = serversp; tsrp; tsrp=tsrp->next) {
if (tsrp->status == srv_deleted)
continue;
+ allDeleted = 0;
if (tsp = tsrp->server) {
cm_GetServerNoLock(tsp);
if (!(tsp->flags & CM_SERVERFLAG_DOWN)) {
}
lock_ReleaseRead(&cm_serverLock);
- if (allDown)
+ if (allDeleted)
+ code = CM_ERROR_EMPTY;
+ else if (allDown)
code = CM_ERROR_ALLDOWN;
else if (allBusy)
code = CM_ERROR_ALLBUSY;
}
return code;
}
+
+/*
+ * VIOC_GETVERIFYDATA internals.
+ *
+ * Assumes that pioctl path has been parsed or skipped.
+ */
+afs_int32
+cm_IoctlGetVerifyData(cm_ioctl_t *ioctlp)
+{
+ memcpy(ioctlp->outDatap, &cm_verifyData, sizeof(cm_verifyData));
+ ioctlp->outDatap += sizeof(cm_verifyData);
+
+ return 0;
+}
+
+/*
+ * VIOC_SETVERIFYDATA internals.
+ *
+ * Assumes that pioctl path has been parsed or skipped.
+ */
+afs_int32
+cm_IoctlSetVerifyData(cm_ioctl_t *ioctlp)
+{
+ memcpy(&cm_verifyData, ioctlp->inDatap, sizeof(cm_verifyData));
+
+ return 0;
+}
+
+/*
+ * VIOC_GETCALLERACCESS internals.
+ *
+ * Assumes that pioctl path has been parsed or skipped.
+ */
+
+afs_int32
+cm_IoctlGetCallerAccess(cm_ioctl_t *ioctlp, struct cm_user *userp, cm_scache_t *scp, cm_req_t *reqp)
+{
+ afs_int32 code;
+ afs_uint32 rights = 0;
+ int haveRights = 0;
+ char *cp;
+
+ lock_ObtainWrite(&scp->rw);
+ code = cm_SyncOp(scp, NULL, userp, reqp, 0,
+ CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ if (code == 0) {
+ haveRights = cm_HaveAccessRights(scp, userp, reqp, 0xFF0000FF, &rights);
+ cm_SyncOpDone(scp, NULL, CM_SCACHESYNC_NEEDCALLBACK | CM_SCACHESYNC_GETSTATUS);
+ }
+ lock_ReleaseWrite(&scp->rw);
+
+ cp = ioctlp->outDatap;
+ /* Copy all this junk into msg->im_data, keeping track of the lengths. */
+ if (haveRights)
+ memcpy(cp, (char *)&rights, sizeof(afs_uint32));
+ else
+ memcpy(cp, (char *)&scp->anyAccess, sizeof(afs_uint32));
+ cp += sizeof(afs_uint32);
+ memcpy(cp, (char *)&scp->anyAccess, sizeof(afs_uint32));
+ cp += sizeof(afs_uint32);
+
+ /* return new size */
+ ioctlp->outDatap = cp;
+
+ return code;
+}
git://git.openafs.org / openafs.git / blobdiff