cmpiprovidermanager.h

Pegasus is an open-source implementationof the DMTF CIM and WBEM standards. It is designed to be por

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#ifndef Pegasus_CMPIProviderManager_h
#define Pegasus_CMPIProviderManager_h

#include <Pegasus/Common/Config.h>
#include <Pegasus/Common/HashTable.h>
#include <Pegasus/ProviderManager2/ProviderName.h>
#include <Pegasus/ProviderManager2/ProviderManager.h>
#include <Pegasus/Common/OperationContextInternal.h>

#include <Pegasus/Config/ConfigManager.h>
#include <Pegasus/ProviderManager2/OperationResponseHandler.h>

#include <Pegasus/ProviderManager2/CMPI/CMPILocalProviderManager.h>
#include <Pegasus/ProviderManager2/CMPI/Linkage.h>

#include <Pegasus/Provider/CIMOMHandleQueryContext.h>
PEGASUS_NAMESPACE_BEGIN

struct CMPI_SelectExp;

class PEGASUS_CMPIPM_LINKAGE CMPIProviderManager : public ProviderManager
{
public:
    enum Mode {
       CMPI_MODE,
       CMPI_R_MODE,
       CMPI_O_MODE
    };

    Mode getMode() { return mode; }
    CMPIProviderManager(Mode=CMPI_MODE);
    virtual ~CMPIProviderManager(void);

    virtual Boolean insertProvider(const ProviderName & providerName,
            const String &ns, const String &cn);

    virtual Message * processMessage(Message * request);

    virtual Boolean hasActiveProviders();
    virtual void unloadIdleProviders();

    virtual Boolean supportsRemoteNameSpaces() { return true; }

   struct indProvRecord {
      indProvRecord() : enabled(false), count(1), handler(NULL) {}
      Boolean enabled;
      int count;
      EnableIndicationsResponseHandler* handler;
   };

   struct indSelectRecord {
      indSelectRecord() : eSelx(NULL), count(1) {}
      CMPI_SelectExp *eSelx;
	  CIMOMHandleQueryContext *qContext;
      int count;
   };

   typedef HashTable<String,indProvRecord*,  EqualFunc<String>,HashFunc<String> > IndProvTab;
   typedef HashTable<CIMObjectPath,indSelectRecord*,EqualFunc<CIMObjectPath>,HashFunc<CIMObjectPath> > IndSelectTab;
   typedef HashTable<String,ProviderName,EqualFunc<String>,HashFunc<String> > ProvRegistrar;

   static IndProvTab provTab;
   static ReadWriteSem  rwSemProvTab;
   static IndSelectTab selxTab;
   static ReadWriteSem  rwSemSelxTab;
   static ProvRegistrar provReg;
protected:
    CMPILocalProviderManager providerManager;

    Mode mode;

    Message * handleUnsupportedRequest(const Message * message);

    Message * handleGetInstanceRequest(const Message * message);
    Message * handleEnumerateInstancesRequest(const Message * message);
    Message * handleEnumerateInstanceNamesRequest(const Message * message);
    Message * handleCreateInstanceRequest(const Message * message);
    Message * handleModifyInstanceRequest(const Message * message);
    Message * handleDeleteInstanceRequest(const Message * message);

    Message * handleExecQueryRequest(const Message * message);

    Message * handleAssociatorsRequest(const Message * message);
    Message * handleAssociatorNamesRequest(const Message * message);
    Message * handleReferencesRequest(const Message * message);
    Message * handleReferenceNamesRequest(const Message * message);

    Message * handleGetPropertyRequest(const Message * message);
    Message * handleSetPropertyRequest(const Message * message);

    Message * handleInvokeMethodRequest(const Message * message);

    Message * handleCreateSubscriptionRequest(const Message * message);
//    Message * handleModifySubscriptionRequest(const Message * message);
    Message * handleDeleteSubscriptionRequest(const Message * message);

//  Not supported by CMPI
//    Message * handleExportIndicationRequest(const Message * message);

    Message * handleDisableModuleRequest(const Message * message);
    Message * handleEnableModuleRequest(const Message * message);
    Message * handleStopAllProvidersRequest(const Message * message);
    Message * handleInitializeProviderRequest(const Message * message);
    Message * handleSubscriptionInitCompleteRequest (const Message * message);

    ProviderName _resolveProviderName(const ProviderIdContainer & providerId);

    /**
        Calls the provider's enableIndications() method, if the provider 
        version supports enableIndications().

        Note that since an exception thrown by the provider's
        enableIndications() method is considered a provider error, any such
        exception is ignored, and no exceptions are thrown by this method.

        @param  req_provider  CIMInstance for the provider to be enabled
        @param  _indicationCallback  PEGASUS_INDICATION_CALLBACK_T for
            indications
        @param  ph  OpProviderHolder for the provider to be enabled
        @param remoteInfo Remote Information
     */
    void _callEnableIndications
        (CIMInstance & req_provider,
         PEGASUS_INDICATION_CALLBACK_T _indicationCallback,
         CMPIProvider::OpProviderHolder & ph,
         const char *remoteInfo);

    /**
        Calls the provider's disableIndications() method, if the provider
        version supports disableIndications().

        @param  ph  OpProviderHolder for the provider to be enabled
        @param remoteInfo Remote Information
     */
    void _callDisableIndications
        (CMPIProvider::OpProviderHolder & ph, const char *remoteInfo);


};

PEGASUS_NAMESPACE_END

#endif