This class encapsulates data structures and operations for basic worklist management service class providers.  
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|  | WlmActivityManager (WlmDataSource *dataSourcev, OFCmdUnsignedInt opt_portv, OFBool opt_refuseAssociationv, OFBool opt_rejectWithoutImplementationUIDv, OFCmdUnsignedInt opt_sleepBeforeFindReqv, 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_forkedChildv=OFFalse, int argcv=0, char *argvv[]=NULL) | 
|  | constructor. 
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|  | ~WlmActivityManager () | 
|  | destructor 
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| OFCondition | StartProvidingService () | 
|  | Starts providing the implemented service for calling SCUs. 
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| OFBool | setRequestFilePath (const OFString &path="", const OFString &format="#t.dump") | 
|  | Set directory to store request files to. 
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| WlmDataSource * | dataSource | 
|  | data source connection object 
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| OFCmdUnsignedInt | opt_port | 
|  | port on which the application is listening 
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| OFBool | opt_refuseAssociation | 
|  | indicates if the application shall refuse any association 
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| OFBool | opt_rejectWithoutImplementationUID | 
|  | indicates if the application shall reject associations without implementation class UIDs 
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| OFCmdUnsignedInt | opt_sleepBeforeFindReq | 
|  | indicates how many seconds the application is supposed to sleep before handling a find request 
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| OFCmdUnsignedInt | opt_sleepAfterFind | 
|  | indicates how long the application shall sleep after a find 
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| OFCmdUnsignedInt | opt_sleepDuringFind | 
|  | indicates how long the application shall sleep during a find 
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| OFCmdUnsignedInt | opt_maxPDU | 
|  | max PDU size 
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| E_TransferSyntax | opt_networkTransferSyntax | 
|  | preferred network transfer syntax 
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| OFBool | opt_failInvalidQuery | 
|  | indicates if the application shall fail on an invalid C-Find RQ message 
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| OFBool | opt_singleProcess | 
|  | indicates if the application is run in single process mode or not 
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| OFBool | opt_forkedChild | 
|  | indicates, that this process was spawn as child from a parent process needed for multiprocess mode on WIN32 
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| int | cmd_argc | 
|  | number of arguments in commandline, needed for multiprocess mode on WIN32 
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| char ** | cmd_argv | 
|  | complete command line, needed for multiprocess mode on WIN32 
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| int | opt_maxAssociations | 
|  | maximum number of association for non-single process mode 
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| T_DIMSE_BlockingMode | opt_blockMode | 
|  | blocking mode for DIMSE operations 
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| int | opt_dimse_timeout | 
|  | timeout for DIMSE operations 
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| int | opt_acse_timeout | 
|  | timeout for ACSE operations 
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| char ** | supportedAbstractSyntaxes | 
|  | array of supported abstract syntaxes 
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| int | numberOfSupportedAbstractSyntaxes | 
|  | number of array fields 
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| OFList< WlmProcessSlotType * > | processTable | 
|  | table of processes for non-single process mode 
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| OFString | opt_requestFilePath | 
|  | the directory where to store request files to 
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| OFString | opt_requestFileFormat | 
|  | the format used for the request file names. 
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This class encapsulates data structures and operations for basic worklist management service class providers. 
◆ WlmActivityManager() [1/2]
◆ WlmActivityManager() [2/2]
      
        
          | WlmActivityManager::WlmActivityManager | ( | WlmDataSource * | dataSourcev, | 
        
          |  |  | OFCmdUnsignedInt | opt_portv, | 
        
          |  |  | OFBool | opt_refuseAssociationv, | 
        
          |  |  | OFBool | opt_rejectWithoutImplementationUIDv, | 
        
          |  |  | OFCmdUnsignedInt | opt_sleepBeforeFindReqv, | 
        
          |  |  | 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_forkedChildv = OFFalse, | 
        
          |  |  | int | argcv = 0, | 
        
          |  |  | char * | argvv[] = NULL ) | 
      
 
constructor. 
- Parameters
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    | dataSourcev | Pointer to the data source which shall be used. |  | opt_portv | The port on which the application is supposed to listen. |  | opt_refuseAssociationv | Specifies if an association shall always be refused by the SCP. |  | opt_rejectWithoutImplementationUIDv | Specifies if the application shall reject an association if no implementation class UID is provided by the calling SCU. |  | opt_sleepBeforeFindReqv | Specifies how many seconds the application is supposed to sleep before handling a C-FIND-Req. |  | opt_sleepAfterFindv | Specifies how many seconds the application is supposed to sleep after having handled a C-FIND-Rsp. |  | opt_sleepDuringFindv | Specifies how many seconds the application is supposed to sleep during the handling of a C-FIND-Rsp. |  | opt_maxPDUv | Maximum length of a PDU that can be received in bytes. |  | opt_networkTransferSyntaxv | Specifies the preferred network transfer syntaxes. |  | opt_failInvalidQueryv | Specifies if the application shall fail on an invalid query. |  | opt_singleProcessv | Specifies if the application shall run in a single process. |  | opt_maxAssociationsv | Specifies many concurrent associations the application shall be able to handle. |  | opt_blockModev | Specifies the blocking mode for DIMSE operations |  | opt_dimse_timeoutv | Specifies the timeout for DIMSE operations |  | opt_acse_timeoutv | Specifies the timeout for ACSE operations |  | opt_forkedChild | Indicates, whether this process was "forked" from a parent process, default: false |  | argcv | Number of commandline arguments given |  | argvv | Complete command line |  
 
 
 
◆ AddProcessToTable()
This function adds a process to the table that stores process information. 
- Parameters
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    | pid | the process id of the sub-process which was just started. |  | assoc | The association (network connection to another DICOM application). |  
 
 
 
◆ CleanChildren()
  
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          | void WlmActivityManager::CleanChildren | ( |  | ) |  |  | protected | 
 
This function takes care of removing items referring to (terminated) subprocess from the table which stores all subprocess information. 
Three different versions for three different platforms are implemented. 
 
 
◆ HandleAssociation()
This function takes care of handling the other DICOM application's request. 
After having accomplished all necessary steps, the association will be dropped and destroyed. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  
 
 
 
◆ HandleEchoSCP()
Having received a DIMSE C-ECHO-RQ message, this function takes care of sending a DIMSE C-ECHO-RSP message over the network connection. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  | req | The DIMSE C-ECHO-RQ message that was received. |  | presId | The ID of the presentation context which was specified in the PDV which contained the DIMSE command. |  
 
- Returns
- OFCondition value denoting success or error. 
 
 
◆ HandleFindSCP()
This function processes a DIMSE C-FIND-RQ command that was received over the network connection. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  | request | The DIMSE C-FIND-RQ message that was received. |  | presID | The ID of the presentation context which was specified in the PDV which contained the DIMSE command. |  
 
- Returns
- OFCondition value denoting success or error. 
 
 
◆ NegotiateAssociation()
This function negotiates a presentation context which will be used by this application and the other DICOM application that requests an association. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  
 
 
 
◆ operator=()
Protected undefined operator=. 
Shall never be called. 
- Parameters
- 
  
  
- Returns
- Reference to this. 
References WlmActivityManager().
 
 
◆ ReceiveAndHandleCommands()
This function takes care of handling the other DICOM application's request. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  
 
- Returns
- An OFCondition value 'cond' for which 'cond.bad()' will always be set indicating that either some kind of error occurred, or that the peer aborted the association (DUL_PEERABORTEDASSOCIATION), or that the peer requested the release of the association (DUL_PEERREQUESTEDRELEASE). 
 
 
◆ RefuseAssociation()
This function takes care of refusing an association request. 
- Parameters
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    | assoc | The association (network connection to another DICOM application). |  | reason | The reason why the association request will be refused. |  
 
 
 
◆ RemoveProcessFromTable()
  
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          | void WlmActivityManager::RemoveProcessFromTable | ( | int | pid | ) |  |  | protected | 
 
This function removes one particular item from the table which stores all subprocess information. 
The item which shall be deleted will be identified by its process id. 
- Parameters
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◆ setRequestFilePath()
      
        
          | OFBool WlmActivityManager::setRequestFilePath | ( | const OFString & | path = "", | 
        
          |  |  | const OFString & | format = "#t.dump" ) | 
      
 
Set directory to store request files to. 
If set to empty path (default), request files are not stored. 
- Parameters
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    | path | Path to directory where request files should be stored to. Must exist and be writable for worklist application. |  | format | The format used for the request file names. Several placeholders can be used by (denoted by #): #a: calling application entity title of the peer SCU
 #c: called application entity title (AE title of worklist SCP application)
 #i: process id of the worklist SCP application process handling the request
 #p: patient ID if present, otherwise empty string
 #t: timestamp in the format YYYYMMDDhhmmssffffff
 Default is #t.dump.
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- Returns
- OFTrue if path is accepted, OFFalse otherwise 
 
 
◆ StartProvidingService()
      
        
          | OFCondition WlmActivityManager::StartProvidingService | ( |  | ) |  | 
      
 
Starts providing the implemented service for calling SCUs. 
After having created an instance of this class, this function shall be called from main. 
- Returns
- Value that is supposed to be returned from main(). 
 
 
◆ WaitForAssociation()
This function takes care of receiving, negotiating and accepting/refusing an association request. 
Additionally, it handles the request the association requesting application transmits after a connection is established. 
- Parameters
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    | net | Contains network parameters. |  
 
 
 
◆ opt_requestFileFormat
  
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          | OFString WlmActivityManager::opt_requestFileFormat |  | protected | 
 
the format used for the request file names. 
Several placeholders can be used by(denoted by #) : #a: calling application entity title of the peer SCU #c: called application entity title (AE title of worklist SCP application) #i process id of the worklist SCP application process handling the request #p: patient ID if present, otherwise empty string \ #t: timestamp in the format YYYYMMDDhhmmssffffff 
 
 
The documentation for this class was generated from the following file:
- dcmwlm/include/dcmtk/dcmwlm/wlmactmg.h