diff options
Diffstat (limited to 'trunk/qpid/cpp/src/qpid/store/ms-sql/BlobEncoder.cpp')
-rw-r--r-- | trunk/qpid/cpp/src/qpid/store/ms-sql/BlobEncoder.cpp | 133 |
1 files changed, 0 insertions, 133 deletions
diff --git a/trunk/qpid/cpp/src/qpid/store/ms-sql/BlobEncoder.cpp b/trunk/qpid/cpp/src/qpid/store/ms-sql/BlobEncoder.cpp deleted file mode 100644 index 75d3dc2d86..0000000000 --- a/trunk/qpid/cpp/src/qpid/store/ms-sql/BlobEncoder.cpp +++ /dev/null @@ -1,133 +0,0 @@ -/* - * - * 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. - * - */ - -#include "BlobEncoder.h" -#include <qpid/Exception.h> -#include <qpid/broker/Persistable.h> -#include <qpid/broker/PersistableMessage.h> -#include <boost/intrusive_ptr.hpp> -#include <memory.h> - -namespace qpid { -namespace store { -namespace ms_sql { - -template <class ITEM> void -BlobEncoder::encode(const ITEM &item) -{ - SAFEARRAYBOUND bound[1] = {0, 0}; - bound[0].cElements = item.encodedSize(); - blob = SafeArrayCreate(VT_UI1, 1, bound); - if (S_OK != SafeArrayLock(blob)) { - SafeArrayDestroy(blob); - blob = 0; - throw qpid::Exception("Error locking blob area for persistable item"); - } - try { - qpid::framing::Buffer buff((char *)blob->pvData, bound[0].cElements); - item.encode(buff); - } - catch(...) { - SafeArrayUnlock(blob); - SafeArrayDestroy(blob); - blob = 0; - throw; - } - this->vt = VT_ARRAY | VT_UI1; - this->parray = blob; - SafeArrayUnlock(blob); -} - -template <> void -BlobEncoder::encode(const boost::intrusive_ptr<qpid::broker::PersistableMessage> &item) -{ - // NOTE! If this code changes, verify the recovery code in MessageRecordset - SAFEARRAYBOUND bound[1] = {0, 0}; - bound[0].cElements = item->encodedSize() + sizeof(uint32_t); - blob = SafeArrayCreate(VT_UI1, 1, bound); - if (S_OK != SafeArrayLock(blob)) { - SafeArrayDestroy(blob); - blob = 0; - throw qpid::Exception("Error locking blob area for message"); - } - try { - uint32_t headerSize = item->encodedHeaderSize(); - qpid::framing::Buffer buff((char *)blob->pvData, bound[0].cElements); - buff.putLong(headerSize); - item->encode(buff); - } - catch(...) { - SafeArrayUnlock(blob); - SafeArrayDestroy(blob); - blob = 0; - throw; - } - this->vt = VT_ARRAY | VT_UI1; - this->parray = blob; - SafeArrayUnlock(blob); -} - -template <> void -BlobEncoder::encode(const std::string &item) -{ - SAFEARRAYBOUND bound[1] = {0, 0}; - bound[0].cElements = item.size(); - blob = SafeArrayCreate(VT_UI1, 1, bound); - if (S_OK != SafeArrayLock(blob)) { - SafeArrayDestroy(blob); - blob = 0; - throw qpid::Exception("Error locking blob area for string"); - } - memcpy_s(blob->pvData, item.size(), item.data(), item.size()); - this->vt = VT_ARRAY | VT_UI1; - this->parray = blob; - SafeArrayUnlock(blob); -} - -BlobEncoder::BlobEncoder(const qpid::broker::Persistable &item) : blob(0) -{ - encode(item); -} - -BlobEncoder::BlobEncoder(const boost::intrusive_ptr<qpid::broker::PersistableMessage> &msg) : blob(0) -{ - encode(msg); -} - -BlobEncoder::BlobEncoder(const qpid::framing::FieldTable &fields) : blob(0) -{ - encode(fields); -} - -BlobEncoder::BlobEncoder(const std::string &data) : blob(0) -{ - encode(data); -} - -BlobEncoder::~BlobEncoder() -{ - if (blob) - SafeArrayDestroy(blob); - blob = 0; - this->parray = 0; -} - -}}} // namespace qpid::store::ms_sql |