84 lines
2.3 KiB
C++
84 lines
2.3 KiB
C++
/**
|
|
* Orthanc - A Lightweight, RESTful DICOM Store
|
|
* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
|
|
* Department, University Hospital of Liege, Belgium
|
|
* Copyright (C) 2017-2023 Osimis S.A., Belgium
|
|
* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
|
|
* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
|
|
*
|
|
* This program is free software: you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation, either version 3 of
|
|
* the License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this program. If not, see
|
|
* <http://www.gnu.org/licenses/>.
|
|
**/
|
|
|
|
|
|
#pragma once
|
|
|
|
#include "ImageAccessor.h"
|
|
|
|
#if !defined(ORTHANC_SANDBOXED)
|
|
# error The macro ORTHANC_SANDBOXED must be defined
|
|
#endif
|
|
|
|
namespace Orthanc
|
|
{
|
|
class ORTHANC_PUBLIC PamReader : public ImageAccessor
|
|
{
|
|
private:
|
|
void ParseContent();
|
|
|
|
/**
|
|
Whether we want to use the default malloc alignment in the image buffer,
|
|
at the expense of an extra copy
|
|
*/
|
|
bool enforceAligned_;
|
|
|
|
/**
|
|
This is actually a copy of wrappedContent_, but properly aligned.
|
|
|
|
It is only used if the enforceAligned parameter is set to true in the
|
|
constructor.
|
|
*/
|
|
void* alignedImageBuffer_;
|
|
|
|
/**
|
|
Points somewhere in the content_ buffer.
|
|
*/
|
|
ImageAccessor wrappedContent_;
|
|
|
|
/**
|
|
Raw content (file bytes or answer from the server, for instance).
|
|
*/
|
|
std::string content_;
|
|
|
|
public:
|
|
/**
|
|
See doc for field enforceAligned_. Setting "enforceAligned" is slower,
|
|
but avoids possible crashes due to non-aligned memory access. It is
|
|
recommended to set this parameter to "true".
|
|
*/
|
|
explicit PamReader(bool enforceAligned);
|
|
|
|
virtual ~PamReader();
|
|
|
|
#if ORTHANC_SANDBOXED == 0
|
|
void ReadFromFile(const std::string& filename);
|
|
#endif
|
|
|
|
void ReadFromMemory(const std::string& buffer);
|
|
|
|
void ReadFromMemory(const void* buffer,
|
|
size_t size);
|
|
};
|
|
}
|