71 lines
No EOL
2.3 KiB
C++
71 lines
No EOL
2.3 KiB
C++
// Copyright (c) 2014, The Monero Project
|
|
//
|
|
// All rights reserved.
|
|
//
|
|
// Redistribution and use in source and binary forms, with or without modification, are
|
|
// permitted provided that the following conditions are met:
|
|
//
|
|
// 1. Redistributions of source code must retain the above copyright notice, this list of
|
|
// conditions and the following disclaimer.
|
|
//
|
|
// 2. Redistributions in binary form must reproduce the above copyright notice, this list
|
|
// of conditions and the following disclaimer in the documentation and/or other
|
|
// materials provided with the distribution.
|
|
//
|
|
// 3. Neither the name of the copyright holder nor the names of its contributors may be
|
|
// used to endorse or promote products derived from this software without specific
|
|
// prior written permission.
|
|
//
|
|
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
|
|
// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
// MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
|
|
// THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
|
|
// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
|
|
// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
|
|
// THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
//
|
|
// Parts of this file are originally copyright (c) 2006-2013, Andrey N. Sabelnikov
|
|
|
|
#ifndef _GZIPPED_INMEMSTORAGE_H_
|
|
#define _GZIPPED_INMEMSTORAGE_H_
|
|
|
|
#include "zlib_helper.h"
|
|
namespace epee
|
|
{
|
|
namespace StorageNamed
|
|
{
|
|
|
|
template<class t_base_storage>
|
|
class gziped_storage: public t_base_storage
|
|
{
|
|
public:
|
|
size_t PackToSolidBuffer(std::string& targetObj)
|
|
{
|
|
size_t res = t_base_storage::PackToSolidBuffer(targetObj);
|
|
if(res <= 0)
|
|
return res;
|
|
|
|
if(!zlib_helper::pack(targetObj))
|
|
return 0;
|
|
|
|
return targetObj.size();
|
|
}
|
|
|
|
size_t LoadFromSolidBuffer(const std::string& pTargetObj)
|
|
{
|
|
std::string buff_to_ungzip = pTargetObj;
|
|
if(zlib_helper::unpack(buff_to_ungzip))
|
|
return t_base_storage::LoadFromSolidBuffer(buff_to_ungzip);
|
|
|
|
return 0;
|
|
}
|
|
|
|
private:
|
|
};
|
|
|
|
}
|
|
}
|
|
|
|
#endif |