dcmqrcbf.h

来自「转化为DIB位图再显示出来的dicom文件C++代码」· C头文件 代码 · 共 121 行

/*
 *
 *  Copyright (C) 1993-2005, OFFIS
 *
 *  This software and supporting documentation were developed by
 *
 *    Kuratorium OFFIS e.V.
 *    Healthcare Information and Communication Systems
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *  THIS SOFTWARE IS MADE AVAILABLE,  AS IS,  AND OFFIS MAKES NO  WARRANTY
 *  REGARDING  THE  SOFTWARE,  ITS  PERFORMANCE,  ITS  MERCHANTABILITY  OR
 *  FITNESS FOR ANY PARTICULAR USE, FREEDOM FROM ANY COMPUTER DISEASES  OR
 *  ITS CONFORMITY TO ANY SPECIFICATION. THE ENTIRE RISK AS TO QUALITY AND
 *  PERFORMANCE OF THE SOFTWARE IS WITH THE USER.
 *
 *  Module:  dcmqrdb
 *
 *  Author:  Marco Eichelberg
 *
 *  Purpose: class DcmQueryRetrieveFindContext
 *
 *  Last Update:      $Author: meichel $
 *  Update Date:      $Date: 2005/12/08 16:04:16 $
 *  Source File:      $Source: /share/dicom/cvs-depot/dcmtk/dcmqrdb/include/dcmtk/dcmqrdb/dcmqrcbf.h,v $
 *  CVS/RCS Revision: $Revision: 1.2 $
 *  Status:           $State: Exp $
 *
 *  CVS/RCS Log at end of file
 *
 */

#ifndef DCMQRCBF_H
#define DCMQRCBF_H

#include "dcmtk/config/osconfig.h"    /* make sure OS specific configuration is included first */
#include "dcmtk/dcmnet/dimse.h"

class DcmQueryRetrieveDatabaseHandle;
class DcmQueryRetrieveOptions;

/** this class maintains the context information that is passed to the 
 *  callback function called by DIMSE_findProvider.
 */
class DcmQueryRetrieveFindContext
{
public:
    /** constructor
     *  @param handle reference to database handle
     *  @param options options for the Q/R service
     *  @param priorStat prior DIMSE status
     */
    DcmQueryRetrieveFindContext(
      DcmQueryRetrieveDatabaseHandle& handle,
      const DcmQueryRetrieveOptions& options,
      DIC_US priorStat)
    : dbHandle(handle)
    , options_(options)
    , priorStatus(priorStat)
    , ourAETitle()
    {
    }

    /** set the AEtitle under which this application operates
     *  @param ae AEtitle, is copied into this object.
     */
    void setOurAETitle(const char *ae)
    {
      if (ae) ourAETitle = ae; else ourAETitle.clear();
    }
    
    /** callback handler called by the DIMSE_storeProvider callback function.
     *  @param cancelled (in) flag indicating whether a C-CANCEL was received
     *  @param request original find request (in) 
     *  @param requestIdentifiers original find request identifiers (in)
     *  @param responseCount find response count (in)
     *  @param response find response (out)
     *  @param responseIdentifiers find response identifiers (out)
     *  @param stDetail status detail for find response (out)
     */
    void callbackHandler(
	OFBool cancelled, T_DIMSE_C_FindRQ *request, 
	DcmDataset *requestIdentifiers, int responseCount,
	T_DIMSE_C_FindRSP *response,
	DcmDataset **responseIdentifiers,
	DcmDataset **stDetail);

private:

    /// reference to database handle
    DcmQueryRetrieveDatabaseHandle& dbHandle;

    /// reference to Q/R service options
    const DcmQueryRetrieveOptions& options_;

    /// prior DIMSE status
    DIC_US priorStatus;

    /// our current title
    OFString ourAETitle;

};

#endif

/*
 * CVS Log
 * $Log: dcmqrcbf.h,v $
 * Revision 1.2  2005/12/08 16:04:16  meichel
 * Changed include path schema for all DCMTK header files
 *
 * Revision 1.1  2005/03/30 13:34:50  meichel
 * Initial release of module dcmqrdb that will replace module imagectn.
 *   It provides a clear interface between the Q/R DICOM front-end and the
 *   database back-end. The imagectn code has been re-factored into a minimal
 *   class structure.
 *
 *
 */