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#ifndef QPID_STORE_MSSQL_BLOBENCODER_H
#define QPID_STORE_MSSQL_BLOBENCODER_H
/*
*
* 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 <comutil.h>
#include <string>
#include <boost/intrusive_ptr.hpp>
#include <qpid/broker/Persistable.h>
#include <qpid/broker/PersistableMessage.h>
#include <qpid/framing/Buffer.h>
#include <qpid/framing/FieldTable.h>
namespace qpid {
namespace store {
namespace ms_sql {
/**
* @class BlobEncoder
*
* Encodes a blob (varbinary) field from a qpid::broker::Persistable or a
* qpid::framing::FieldTable (both of which can be encoded to
* qpid::framing::Buffer) so it can be passed to ADO methods for writing
* to the database.
*/
class BlobEncoder : public _variant_t {
private:
SAFEARRAY *blob;
template <class ITEM> void encode(const ITEM &item);
public:
BlobEncoder(const qpid::broker::Persistable &item);
BlobEncoder(const boost::intrusive_ptr<qpid::broker::PersistableMessage> &msg);
BlobEncoder(const qpid::framing::FieldTable &fields);
BlobEncoder(const std::string& data);
~BlobEncoder();
};
}}} // namespace qpid::store::ms_sql
#endif /* QPID_STORE_MSSQL_BLOBENCODER_H */
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