blob: 8df4f10454aa8577e2320ed0aa739e644334c197 [file] [log] [blame]
///////////////////////////////////////////////////////////////////////////////
//
/// \file stfsd_close.cpp
/// \brief
///
/// This file contains the implementation of the STFSd_createFragment()
/// function.
//
// @@@ 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_close.h"
namespace STFS {
///////////////////////////////////////////////////////////////////////////////
///
// STFSd_close
///
/// \brief Processes a file close request given the open identifier
///
/// \param STFS_OpenIdentifier *pp_OpenId
///
///////////////////////////////////////////////////////////////////////////////
int
STFSd_close(STFS_OpenIdentifier *pp_OpenId)
{
const char *WHERE = "STFSd_close";
STFS_ScopeTrace lv_st(WHERE);
if (!pp_OpenId) {
return -1;
}
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;
}
STFS_ExternalFileMetadata *lp_Efm = lp_Efoi->efm_;
if (!lp_Efm) {
TRACE_PRINTF1(1,"Null EFM Found in the Efoi Entry\n");
return -1;
}
TraceOpeners(lp_EfoContainer,
lp_Efm);
int lv_Ret = lp_Efm->Close(true);
if (lv_Ret < 0) {
return lv_Ret;
}
lv_Ret = lp_EfoContainer->Delete(pp_OpenId);
if (lv_Ret < 0) {
return lv_Ret;
}
TraceOpeners(lp_EfoContainer,
lp_Efm);
lv_Ret = STFS_ExternalFileMetadata::DeleteFromContainer(lp_Efm);
if (lv_Ret < 0) {
return lv_Ret;
}
return lv_Ret;
}
} //namespace STFS