dcmwlm/include/dcmtk/dcmwlm/wlmactmg.h

/*
 *
 *  Copyright (C) 1996-2010, OFFIS e.V.
 *  All rights reserved.  See COPYRIGHT file for details.
 *
 *  This software and supporting documentation were developed by
 *
 *    OFFIS e.V.
 *    R&D Division Health
 *    Escherweg 2
 *    D-26121 Oldenburg, Germany
 *
 *
 *  Module:  dcmwlm
 *
 *  Author:  Thomas Wilkens
 *
 *  Purpose: Activity manager class for basic worklist management service
 *           class provider engines.
 *
 *  Last Update:      $Author: joergr $
 *  Update Date:      $Date: 2010-10-14 13:16:39 $
 *  CVS/RCS Revision: $Revision: 1.18 $
 *  Status:           $State: Exp $
 *
 *  CVS/RCS Log at end of file
 *
 */

#ifndef WlmActivityManager_h
#define WlmActivityManager_h

#include "dcmtk/config/osconfig.h"
#include "dcmtk/ofstd/ofcmdln.h"   /* for OFCmdUnsignedInt */
#include "dcmtk/dcmdata/dcxfer.h"  /* for E_TransferSyntax */
#include "dcmtk/dcmnet/dimse.h"    /* for T_DIMSE_BlockingMode */
#include "dcmtk/dcmwlm/wltypdef.h" /* for WlmRefuseReasonType */

class WlmDataSource;
class OFCondition;
class OFConsole;

class WlmActivityManager
{
  protected:
    WlmDataSource *dataSource;
    OFCmdUnsignedInt opt_port;
    OFBool opt_refuseAssociation;
    OFBool opt_rejectWithoutImplementationUID;
    OFCmdUnsignedInt opt_sleepAfterFind;
    OFCmdUnsignedInt opt_sleepDuringFind;
    OFCmdUnsignedInt opt_maxPDU;
    E_TransferSyntax opt_networkTransferSyntax;
    OFBool opt_failInvalidQuery;
    OFBool opt_singleProcess;
    OFBool opt_forkedChild;
    int cmd_argc;
    char **cmd_argv;
    int opt_maxAssociations;
    T_DIMSE_BlockingMode opt_blockMode;
    int opt_dimse_timeout;
    int opt_acse_timeout;
    char **supportedAbstractSyntaxes;
    int numberOfSupportedAbstractSyntaxes;
    OFList<WlmProcessSlotType*> processTable;

    OFCondition WaitForAssociation( T_ASC_Network *net );

    void CleanChildren();

    OFCondition NegotiateAssociation( T_ASC_Association *assoc );

    void AddProcessToTable( int pid, T_ASC_Association *assoc );

    void RemoveProcessFromTable( int pid );

    void RefuseAssociation( T_ASC_Association **assoc, WlmRefuseReasonType reason );

    void HandleAssociation( T_ASC_Association *assoc );

    OFCondition ReceiveAndHandleCommands( T_ASC_Association *assoc );

    OFCondition HandleEchoSCP( T_ASC_Association *assoc, T_DIMSE_C_EchoRQ *req, T_ASC_PresentationContextID presId );

    OFCondition HandleFindSCP( T_ASC_Association *assoc, T_DIMSE_C_FindRQ *request, T_ASC_PresentationContextID presID );

    WlmActivityManager( const WlmActivityManager &Src );

    WlmActivityManager &operator=( const WlmActivityManager &Src );


  public:
    WlmActivityManager(
        WlmDataSource *dataSourcev, 
        OFCmdUnsignedInt opt_portv, 
        OFBool opt_refuseAssociationv, 
        OFBool opt_rejectWithoutImplementationUIDv, 
        OFCmdUnsignedInt opt_sleepAfterFindv, 
        OFCmdUnsignedInt opt_sleepDuringFindv, 
        OFCmdUnsignedInt opt_maxPDUv, 
        E_TransferSyntax opt_networkTransferSyntaxv, 
        OFBool opt_failInvalidQueryv, 
        OFBool opt_singleProcessv, 
        int opt_maxAssociationsv, 
        T_DIMSE_BlockingMode opt_blockModev,
        int opt_dimse_timeoutv,
        int opt_acse_timeoutv,
        OFBool opt_forkedChild = OFFalse,
        int argcv = 0,
        char *argvv[] = NULL );

    ~WlmActivityManager();

    OFCondition StartProvidingService();
};

#endif

/*
** CVS Log
** $Log: wlmactmg.h,v $
** Revision 1.18  2010-10-14 13:16:39  joergr
** Updated copyright header. Added reference to COPYRIGHT file.
**
** Revision 1.17  2009-11-24 10:40:01  uli
** Switched to logging mechanism provided by the "new" oflog module.
**
** Revision 1.16  2009-09-30 08:40:34  uli
** Make dcmwlm's include headers self-sufficient by including all
** needed headers directly.
**
** Revision 1.15  2006-12-15 14:49:21  onken
** Removed excessive use char* and C-array in favour of OFString and
** OFList. Simplified some implementation details.
**
** Revision 1.14  2006/08/14 15:30:58  onken
** Added WIN32 multiprocess mode to wlmscpfs.
**
** Revision 1.13  2005/12/08 16:05:43  meichel
** Changed include path schema for all DCMTK header files
**
** Revision 1.12  2005/11/17 13:45:39  meichel
** Added command line options for DIMSE and ACSE timeouts
**
** Revision 1.11  2003/07/02 09:17:55  wilkens
** Updated documentation to get rid of doxygen warnings.
**
** Revision 1.10  2002/12/16 11:08:36  wilkens
** Added missing #include "osconfig.h" to certain files.
**
** Revision 1.9  2002/12/12 16:48:35  wilkens
** Added some code to avoid compiler warning (unreachable code) on Sun CC 2.0.1.
**
** Revision 1.8  2002/08/05 09:09:59  wilkens
** Modfified the project's structure in order to be able to create a new
** application which contains both wlmscpdb and ppsscpdb.
**
** Revision 1.7  2002/07/17 13:10:37  wilkens
** Corrected some minor logical errors in the wlmscpdb sources and completely
** updated the wlmscpfs so that it does not use the original wlistctn sources
** any more but standard wlm sources which are now used by all three variants
** of wlmscps.
**
** Revision 1.6  2002/06/10 11:25:06  wilkens
** Made some corrections to keep gcc 2.95.3 quiet.
**
** Revision 1.5  2002/04/18 14:20:09  wilkens
** Modified Makefiles. Updated latest changes again. These are the latest
** sources. Added configure file.
**
** Revision 1.4  2002/01/08 19:10:04  joergr
** Minor adaptations to keep the gcc compiler on Linux and Solaris happy.
** Currently only the "file version" of the worklist SCP is supported on
** Unix systems.
**
** Revision 1.3  2002/01/08 17:45:34  joergr
** Reformatted source files (replaced Windows newlines by Unix ones, replaced
** tabulator characters by spaces, etc.)
**
** Revision 1.2  2002/01/08 17:35:39  joergr
** Reworked database support after trials at the hospital (modfied by MC/JR on
** 2002-01-08).
**
**
*/

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