281 lines
11 KiB
C++
281 lines
11 KiB
C++
/**
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* Orthanc - A Lightweight, RESTful DICOM Store
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* Copyright (C) 2012-2016 Sebastien Jodogne, Medical Physics
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* Department, University Hospital of Liege, Belgium
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* Copyright (C) 2017-2023 Osimis S.A., Belgium
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* Copyright (C) 2024-2025 Orthanc Team SRL, Belgium
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* Copyright (C) 2021-2025 Sebastien Jodogne, ICTEAM UCLouvain, Belgium
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*
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* This program is free software: you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this program. If not, see
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* <http://www.gnu.org/licenses/>.
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**/
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/*=========================================================================
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This file is based on portions of the following project:
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Program: DCMTK 3.6.0
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Module: http://dicom.offis.de/dcmtk.php.en
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Copyright (C) 1994-2011, OFFIS e.V.
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All rights reserved.
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This software and supporting documentation were developed by
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OFFIS e.V.
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R&D Division Health
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Escherweg 2
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26121 Oldenburg, Germany
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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- Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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- Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in the
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documentation and/or other materials provided with the distribution.
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- Neither the name of OFFIS nor the names of its contributors may be
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used to endorse or promote products derived from this software
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without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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=========================================================================*/
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#include "../../PrecompiledHeaders.h"
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#include "StoreScp.h"
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#if !defined(DCMTK_VERSION_NUMBER)
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# error The macro DCMTK_VERSION_NUMBER must be defined
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#endif
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#include "../../DicomParsing/FromDcmtkBridge.h"
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#include "../../DicomParsing/ToDcmtkBridge.h"
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#include "../../OrthancException.h"
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#include "../../Logging.h"
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#include <dcmtk/dcmdata/dcfilefo.h>
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#include <dcmtk/dcmdata/dcmetinf.h>
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#include <dcmtk/dcmdata/dcostrmb.h>
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#include <dcmtk/dcmdata/dcdeftag.h>
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#include <dcmtk/dcmnet/diutil.h>
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namespace Orthanc
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{
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namespace
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{
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struct StoreCallbackData
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{
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IStoreRequestHandler* handler;
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const std::string* remoteIp;
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const char* remoteAET;
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const char* calledAET;
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const char* modality;
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const char* affectedSOPInstanceUID;
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uint32_t messageID;
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};
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static void
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storeScpCallback(
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void *callbackData,
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T_DIMSE_StoreProgress *progress,
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T_DIMSE_C_StoreRQ *req,
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char * /*imageFileName*/, DcmDataset **imageDataSet,
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T_DIMSE_C_StoreRSP *rsp,
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DcmDataset **statusDetail)
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/*
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* This function.is used to indicate progress when storescp receives instance data over the
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* network. On the final call to this function (identified by progress->state == DIMSE_StoreEnd)
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* this function will store the data set which was received over the network to a file.
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* Earlier calls to this function will simply cause some information to be dumped to stdout.
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*
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* Parameters:
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* callbackData - [in] data for this callback function
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* progress - [in] The state of progress. (identifies if this is the initial or final call
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* to this function, or a call in between these two calls.
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* req - [in] The original store request message.
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* imageFileName - [in] The path to and name of the file the information shall be written to.
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* imageDataSet - [in] The data set which shall be stored in the image file
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* rsp - [inout] the C-STORE-RSP message (will be sent after the call to this function)
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* statusDetail - [inout] This variable can be used to capture detailed information with regard to
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* the status information which is captured in the status element (0000,0900). Note
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* that this function does specify any such information, the pointer will be set to NULL.
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*/
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{
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StoreCallbackData *cbdata = OFstatic_cast(StoreCallbackData *, callbackData);
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DIC_UI sopClass;
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DIC_UI sopInstance;
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// if this is the final call of this function, save the data which was received to a file
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// (note that we could also save the image somewhere else, put it in database, etc.)
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if (progress->state == DIMSE_StoreEnd)
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{
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OFString tmpStr;
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// do not send status detail information
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*statusDetail = NULL;
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// Concerning the following line: an appropriate status code is already set in the resp structure,
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// it need not be success. For example, if the caller has already detected an out of resources problem
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// then the status will reflect this. The callback function is still called to allow cleanup.
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//rsp->DimseStatus = STATUS_Success;
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// we want to write the received information to a file only if this information
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// is present and the options opt_bitPreserving and opt_ignore are not set.
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if ((imageDataSet != NULL) && (*imageDataSet != NULL))
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{
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// check the image to make sure it is consistent, i.e. that its sopClass and sopInstance correspond
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// to those mentioned in the request. If not, set the status in the response message variable.
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if (rsp->DimseStatus == STATUS_Success)
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{
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// which SOP class and SOP instance ?
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#if DCMTK_VERSION_NUMBER >= 364
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if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sizeof(sopClass),
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sopInstance, sizeof(sopInstance), /*opt_correctUIDPadding*/ OFFalse))
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#else
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if (!DU_findSOPClassAndInstanceInDataSet(*imageDataSet, sopClass, sopInstance, /*opt_correctUIDPadding*/ OFFalse))
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#endif
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{
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//LOG4CPP_ERROR(Internals::GetLogger(), "bad DICOM file: " << fileName);
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rsp->DimseStatus = STATUS_STORE_Error_CannotUnderstand;
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}
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else if (strcmp(sopClass, req->AffectedSOPClassUID) != 0)
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{
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rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass;
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}
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else if (strcmp(sopInstance, req->AffectedSOPInstanceUID) != 0)
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{
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rsp->DimseStatus = STATUS_STORE_Error_DataSetDoesNotMatchSOPClass;
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}
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else
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{
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try
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{
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rsp->DimseStatus = cbdata->handler->Handle(**imageDataSet, *cbdata->remoteIp, cbdata->remoteAET, cbdata->calledAET);
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}
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catch (OrthancException& e)
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{
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rsp->DimseStatus = STATUS_STORE_Refused_OutOfResources;
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if (e.GetErrorCode() == ErrorCode_InexistentTag)
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{
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LOG(ERROR) << FromDcmtkBridge::FormatMissingTagsForStore(**imageDataSet);
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}
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else
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{
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CLOG(ERROR, DICOM) << "Exception while storing DICOM: " << e.What();
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}
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}
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}
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}
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}
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}
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}
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}
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/*
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* This function processes a DIMSE C-STORE-RQ commmand that was
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* received over the network connection.
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*
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* Parameters:
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* assoc - [in] The association (network connection to another DICOM application).
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* msg - [in] The DIMSE C-STORE-RQ message that was received.
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* presID - [in] The ID of the presentation context which was specified in the PDV which contained
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* the DIMSE command.
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*/
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OFCondition Internals::storeScp(T_ASC_Association * assoc,
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T_DIMSE_Message * msg,
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T_ASC_PresentationContextID presID,
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IStoreRequestHandler& handler,
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const std::string& remoteIp,
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int timeout)
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{
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OFCondition cond = EC_Normal;
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T_DIMSE_C_StoreRQ *req;
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// assign the actual information of the C-STORE-RQ command to a local variable
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req = &msg->msg.CStoreRQ;
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// intialize some variables
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StoreCallbackData data;
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data.handler = &handler;
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data.remoteIp = &remoteIp;
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data.modality = dcmSOPClassUIDToModality(req->AffectedSOPClassUID/*, "UNKNOWN"*/);
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if (data.modality == NULL)
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data.modality = "UNKNOWN";
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data.affectedSOPInstanceUID = req->AffectedSOPInstanceUID;
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data.messageID = req->MessageID;
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if (assoc && assoc->params)
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{
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data.remoteAET = assoc->params->DULparams.callingAPTitle;
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data.calledAET = assoc->params->DULparams.calledAPTitle;
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}
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else
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{
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data.remoteAET = "";
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data.calledAET = "";
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}
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DcmFileFormat dcmff;
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// store SourceApplicationEntityTitle in metaheader
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if (assoc && assoc->params)
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{
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const char *aet = assoc->params->DULparams.callingAPTitle;
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if (aet) dcmff.getMetaInfo()->putAndInsertString(DCM_SourceApplicationEntityTitle, aet);
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}
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// define an address where the information which will be received over the network will be stored
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DcmDataset *dset = dcmff.getDataset();
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cond = DIMSE_storeProvider(assoc, presID, req, NULL, /*opt_useMetaheader*/OFFalse, &dset,
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storeScpCallback, &data,
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/*opt_blockMode*/ (timeout ? DIMSE_NONBLOCKING : DIMSE_BLOCKING),
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/*opt_dimse_timeout*/ timeout);
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// if some error occured, dump corresponding information and remove the outfile if necessary
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if (cond.bad())
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{
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OFString temp_str;
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CLOG(ERROR, DICOM) << "Store SCP Failed: " << cond.text();
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}
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// return return value
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return cond;
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}
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}
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