| /////////////////////////////////////////////////////////////////////////////// |
| // |
| /// \file stfsd_getefm.cpp |
| /// \brief |
| /// |
| // |
| // @@@ START COPYRIGHT @@@ |
| // |
| // Licensed to the Apache Software Foundation (ASF) under one |
| // or more contributor license agreements. See the NOTICE file |
| // distributed with this work for additional information |
| // regarding copyright ownership. The ASF licenses this file |
| // to you under the Apache License, Version 2.0 (the |
| // "License"); you may not use this file except in compliance |
| // with the License. You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, |
| // software distributed under the License is distributed on an |
| // "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| // KIND, either express or implied. See the License for the |
| // specific language governing permissions and limitations |
| // under the License. |
| // |
| // @@@ END COPYRIGHT @@@ |
| /////////////////////////////////////////////////////////////////////////////// |
| |
| |
| #include <unistd.h> |
| #include <stdlib.h> |
| #include <stdarg.h> |
| #include <assert.h> |
| #include <string.h> |
| #include <errno.h> |
| #include <iostream> |
| |
| |
| #include "stfs/stfslib.h" |
| |
| #include "stfs_metadata.h" |
| #include "stfs_defs.h" |
| #include "stfs_util.h" |
| #include "stfs_message.h" |
| #include "stfsd.h" |
| #include "stfsd_getefm.h" |
| |
| namespace STFS { |
| |
| |
| |
| /////////////////////////////////////////////////////////////////////////////// |
| /// |
| // STFSd_getEFM() |
| /// |
| /// \brief Gets EFM from daemon |
| /// |
| /// \param STFS_OpenIdentifier *pp_OpenId |
| /// \param STFS_ExternalFileMetadata *pp_Efm |
| /// \param int pv_OpenerNodeId |
| /// \param int pv_OpenerPID |
| /// |
| /////////////////////////////////////////////////////////////////////////////// |
| int |
| STFSd_getEfm ( STFS_OpenIdentifier *pp_OpenId, |
| STFS_ExternalFileMetadata *pp_Efm, |
| int pv_OpenerNodeId, |
| int pv_OpenerPID) |
| { |
| const char *WHERE = "STFSd_getEfm"; |
| STFS_ScopeTrace lv_st(WHERE); |
| |
| /// housekeeping |
| int lv_Ret = 0; |
| |
| if (!pp_Efm || !pp_OpenId) { |
| return -1; |
| } |
| |
| TRACE_PRINTF4(2, |
| "OpenID: %ld, Opener NodeId: %d, Opener SQ PID: %d\n", |
| pp_OpenId->openIdentifier, |
| pv_OpenerNodeId, |
| pv_OpenerPID); |
| |
| STFS_ExternalFileOpenerContainer *lp_EfoContainer = STFS_ExternalFileOpenerContainer::GetInstance(); |
| if (!lp_EfoContainer) { |
| TRACE_PRINTF2(1,"%s\n", "Null EFO Container"); |
| return -1; |
| } |
| |
| STFS_ExternalFileOpenerInfo *lp_Efoi = lp_EfoContainer->Get(pp_OpenId); |
| if (!lp_Efoi) { |
| TRACE_PRINTF3(1, |
| "Open Id: %d,%ld not found in the EFO Container\n", |
| pp_OpenId->sqOwningDaemonNodeId, |
| pp_OpenId->openIdentifier |
| ); |
| return -1; |
| } |
| pp_Efm = lp_Efoi->efm_; |
| if (!pp_Efm) { |
| TRACE_PRINTF1(1,"Null EFM Found in the Efoi Entry\n"); |
| return -1; |
| } |
| |
| |
| return lv_Ret; |
| } |
| |
| } //namespace STFS |