version 1.3.2.6, 2009/10/15 15:19:25
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version 1.6.2.2, 2011/10/11 18:18:08
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#include <Pegasus/Common/SCMOClass.h> | #include <Pegasus/Common/SCMOClass.h> |
#include <Pegasus/Common/SCMOInstance.h> | #include <Pegasus/Common/SCMOInstance.h> |
#include <Pegasus/Common/SCMODump.h> | #include <Pegasus/Common/SCMODump.h> |
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#include <Pegasus/Common/Magic.h> |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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PEGASUS_USING_STD; |
typedef Array<Sint8> ArraySint8; | typedef Array<Sint8> ArraySint8; |
#define PEGASUS_ARRAY_T ArraySint8 | #define PEGASUS_ARRAY_T ArraySint8 |
# include <Pegasus/Common/ArrayInter.h> | # include <Pegasus/Common/ArrayInter.h> |
#undef PEGASUS_ARRAY_T | #undef PEGASUS_ARRAY_T |
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// TODO: Consider a reference counting for this class |
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// Contra thesis: Mostly used by pointer reference, i.e. never really copied |
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class PEGASUS_COMMON_LINKAGE CIMResponseData | class PEGASUS_COMMON_LINKAGE CIMResponseData |
{ | { |
public: | public: |
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RESP_ENC_CIM = 1, | RESP_ENC_CIM = 1, |
RESP_ENC_BINARY = 2, | RESP_ENC_BINARY = 2, |
RESP_ENC_XML = 4, | RESP_ENC_XML = 4, |
RESP_ENC_SCMO = 8, |
RESP_ENC_SCMO = 8 |
RESP_ENC_MIXED = 16 |
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}; | }; |
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enum ResponseDataContent { | enum ResponseDataContent { |
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RESP_OBJECTS = 4, | RESP_OBJECTS = 4, |
RESP_OBJECTPATHS =5 | RESP_OBJECTPATHS =5 |
}; | }; |
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//includeClassOrigin & _includeQualifiers are set to true by default. |
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//_propertyList is initialized to an empty propertylist to enable |
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// sending all properties by default. |
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CIMResponseData(ResponseDataContent content): |
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_encoding(0),_mapObjectsToIntances(false),_dataType(content), _size(0), |
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_includeQualifiers(true),_includeClassOrigin(true), |
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_propertyList(CIMPropertyList()) |
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{ |
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PEGASUS_ASSERT(valid()); // KS_TEMP |
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} |
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CIMResponseData(ResponseDataContent content):_encoding(0),_dataType(content) |
CIMResponseData(const CIMResponseData & x): |
{}; |
_encoding(x._encoding), |
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_mapObjectsToIntances(x._mapObjectsToIntances), |
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_dataType(x._dataType), |
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_size(x._size), |
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_referencesData(x._referencesData), |
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_instanceData(x._instanceData), |
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_hostsData(x._hostsData), |
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_nameSpacesData(x._nameSpacesData), |
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_binaryData(x._binaryData), |
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_defaultNamespace(x._defaultNamespace), |
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_defaultHostname(x._defaultHostname), |
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_instanceNames(x._instanceNames), |
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_instances(x._instances), |
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_objects(x._objects), |
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_scmoInstances(x._scmoInstances), |
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_includeQualifiers(x._includeQualifiers), |
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_includeClassOrigin(x._includeClassOrigin), |
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_propertyList(x._propertyList), |
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_magic(x._magic) |
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{ |
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/////PEGASUS_ASSERT(x.valid()); // KS_TEMP |
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PEGASUS_ASSERT(valid()); // KS_TEMP |
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} |
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// Construct an empty object. Issue here in that we would like to |
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// assure that this is invalid but if we add the _dataType parameter |
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// it must be a valid one. The alternative would be to define an |
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// invalid enum but that would cost us in all case/if statements. |
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// Therefore up to the user to create and then use correctly. |
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// KS_TODO fix this so that the empty state is somehow protected. |
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CIMResponseData(): |
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_encoding(0),_mapObjectsToIntances(false), _size(0), |
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_includeQualifiers(true), _includeClassOrigin(true), |
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_propertyList(CIMPropertyList()) |
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{} |
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/** |
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* Move CIM objects from another CIMResponse data object to this |
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* CIMResponseData object. Moves the number of objects defined |
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* in the count parameter from one to another. They are removed |
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* from the from object and inserted into the to object. |
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* |
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* @param CIMResponseData from which the objects are moved |
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* @param count Uint32 count of objects to move |
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* @return - Actual number of objects moved. |
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*/ |
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Uint32 moveObjects(CIMResponseData & x, Uint32 count); |
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/** |
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* Return count of the number of CIM objects in the |
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* CIMResponseData object |
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* @return Uint32 The count of the number of CIM objects |
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* (instances, paths, or objects)in the CIMResponsedata object |
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*/ |
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Uint32 size(); |
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~CIMResponseData() |
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{ |
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} |
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// This one may be a hack but we have issue with pull and other operations |
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// in that the other assoc operations return objects and objectPaths |
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// and the pulls return instances and instancePaths). The pull operation |
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// must be able to handle either so we use this to reset the datatype |
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// KS_TODO -- This should check size and only allow if nothing in the |
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// object. |
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Boolean setDataType(ResponseDataContent content) |
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{ |
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PEGASUS_ASSERT(valid()); |
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PEGASUS_ASSERT(_size == 0); // KS_TODO_TEMP or debug mode. |
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_dataType = content; |
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return true; |
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} |
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// get the datatype property |
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ResponseDataContent getResponseDataContent() |
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{ |
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PEGASUS_ASSERT(valid()); // KS_TEMP KS_TODO |
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return _dataType; |
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} |
// C++ objects interface handling | // C++ objects interface handling |
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// Instance Names handling | // Instance Names handling |
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{ | { |
_instanceNames=x; | _instanceNames=x; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
} |
_size += x.size(); |
void appendInstanceName(const CIMObjectPath& x) |
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{ |
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_instanceNames.append(x); |
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_encoding |= RESP_ENC_CIM; |
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} | } |
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// Instance handling | // Instance handling |
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void setInstance(const CIMInstance& x) | void setInstance(const CIMInstance& x) |
{ | { |
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SVALID(); |
_instances.clear(); | _instances.clear(); |
_instances.append(x); | _instances.append(x); |
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_size++; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
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SVALID(); |
} | } |
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// Instances handling | // Instances handling |
Array<CIMInstance>& getInstances(); | Array<CIMInstance>& getInstances(); |
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// Get an array of CIMInstances from the CIMResponseData converting from |
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// any of the internal forms to the C++ format. This will also convert |
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// CIMObjects to CIMInstances if there are any CIMObjects. |
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// NOTE: This is a temporary solution to satisfy the BinaryCodec passing |
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// of data to the client where the data could be either instances or |
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// objects. The correct solution is to convert back when the provider, etc. |
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// returns the data to the server. We must convert to that solution but |
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// this keeps the BinaryCodec working for the moment. |
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// Expect that this will be used only in CIMCLient.cpp |
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Array<CIMInstance>& getInstancesFromInstancesOrObjects(); |
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void setInstances(const Array<CIMInstance>& x) | void setInstances(const Array<CIMInstance>& x) |
{ | { |
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SVALID(); |
_instances=x; | _instances=x; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
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_size += x.size(); |
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SVALID(); |
} | } |
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void appendInstance(const CIMInstance& x) | void appendInstance(const CIMInstance& x) |
{ | { |
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PEGASUS_ASSERT(valid()); |
_instances.append(x); | _instances.append(x); |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
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_size += 1; |
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} |
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void appendInstances(const Array<CIMInstance>& x) |
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{ |
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PEGASUS_ASSERT(valid()); |
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_instances.appendArray(x); |
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_encoding |= RESP_ENC_CIM; |
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_size += x.size(); |
} | } |
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// Objects handling | // Objects handling |
Array<CIMObject>& getObjects(); | Array<CIMObject>& getObjects(); |
void setObjects(const Array<CIMObject>& x) | void setObjects(const Array<CIMObject>& x) |
{ | { |
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PEGASUS_ASSERT(valid()); |
_objects=x; | _objects=x; |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
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_size += x.size(); |
} | } |
void appendObject(const CIMObject& x) | void appendObject(const CIMObject& x) |
{ | { |
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PEGASUS_ASSERT(valid()); |
_objects.append(x); | _objects.append(x); |
_encoding |= RESP_ENC_CIM; | _encoding |= RESP_ENC_CIM; |
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_size += 1; |
} | } |
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// SCMO representation, single instance stored as one element array | // SCMO representation, single instance stored as one element array |
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void appendSCMO(const Array<SCMOInstance>& x) | void appendSCMO(const Array<SCMOInstance>& x) |
{ | { |
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PEGASUS_ASSERT(valid()); |
_scmoInstances.appendArray(x); | _scmoInstances.appendArray(x); |
_encoding |= RESP_ENC_SCMO; | _encoding |= RESP_ENC_SCMO; |
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_size += x.size(); |
} | } |
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// Binary data is just a data stream |
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Array<Uint8>& getBinary(); | Array<Uint8>& getBinary(); |
bool setBinary(CIMBuffer& in, bool hasLen=true); |
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// Set the binary stream in the CIMBuffer into the CIMResponseData |
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bool setBinary(CIMBuffer& in); |
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// Set any data from the CIMBuffer remaining after the current CIMBuffer |
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// position pointer into the CIMResponseData Object. |
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bool setRemainingBinaryData(CIMBuffer& in); |
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// Xml data is unformatted, no need to differentiate between instance | // Xml data is unformatted, no need to differentiate between instance |
// instances and object paths or objects | // instances and object paths or objects |
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// single ResponseData object | // single ResponseData object |
void appendResponseData(const CIMResponseData & x); | void appendResponseData(const CIMResponseData & x); |
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// Function used by CMPI layer to complete the namespace on all data held |
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// Input (x) has to have a valid namespace |
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void completeNamespace(const SCMOInstance * x); |
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// Function primarily used by CIMOperationRequestDispatcher to complete | // Function primarily used by CIMOperationRequestDispatcher to complete |
// namespace and hostname on a,an,r and rn operations in the | // namespace and hostname on a,an,r and rn operations in the |
// OperationAggregator | // OperationAggregator |
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// Encoding responses | // Encoding responses |
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// binary format used with Provider Agents and OP Clients |
// Encode the CIMResponse data into binary format used with Provider Agents |
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// and OP Clients in the provider CIMBuffer |
void encodeBinaryResponse(CIMBuffer& out); | void encodeBinaryResponse(CIMBuffer& out); |
// Xml format used with Provider Agents only |
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// Encode the CIMResponse data into Xml format used with Provider Agents |
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// only in the provided CIMBuffer |
void encodeInternalXmlResponse(CIMBuffer& out); | void encodeInternalXmlResponse(CIMBuffer& out); |
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// Encode the CIMResponse data into official Xml format(CIM over Http) |
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// used to communicate to clients in the provided CIMBuffer. |
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//Note that the pull responses requires a flag. |
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void encodeXmlResponse(Buffer& out, Boolean isPull); |
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// diagnostic tests magic number in context to see if valid object |
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Boolean valid(); |
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// official Xml format(CIM over Http) used to communicate to clients | // official Xml format(CIM over Http) used to communicate to clients |
void encodeXmlResponse(Buffer& out); | void encodeXmlResponse(Buffer& out); |
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//This function is called from buildResponce to set CIMResponcedata |
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//with respective values of IncludeQualifiers,IncludeClassOrigin and |
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//propertyFilter. |
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void setRequestProperties( |
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const Boolean includeQualifiers, |
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const Boolean includeClassOrigin, |
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const CIMPropertyList& propertyList); |
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void setPropertyList(const CIMPropertyList& propertyList) |
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{ |
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_propertyList = propertyList; |
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} |
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CIMPropertyList & getPropertyList() |
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{ |
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return _propertyList; |
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} |
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void SVALID(); //KS_TEMP |
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private: | private: |
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// helper functions to transform different formats into one-another | // helper functions to transform different formats into one-another |
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// are currently stored in this CIMResponseData object | // are currently stored in this CIMResponseData object |
Uint32 _encoding; | Uint32 _encoding; |
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// Special flag to handle the case where binary data in passed through the |
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// system but must be mapped to instances in the getInstances. This |
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// accounts for only one case today, binary data in the BinaryCodec |
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Boolean _mapObjectsToIntances; |
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// Storing type of data in this enumeration | // Storing type of data in this enumeration |
ResponseDataContent _dataType; | ResponseDataContent _dataType; |
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// Count of objects stored in this CIMResponseData object. This is the |
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// accumulated count of objects stored in all of the data |
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// representations |
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Uint32 _size; |
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// unused arrays are represented by ArrayRepBase _empty_rep | // unused arrays are represented by ArrayRepBase _empty_rep |
// which is a 16 byte large static shared across all of them | // which is a 16 byte large static shared across all of them |
// so, even though this object looks large, it holds just | // so, even though this object looks large, it holds just |
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// For binary encoding. | // For binary encoding. |
Array<Uint8> _binaryData; | Array<Uint8> _binaryData; |
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CIMNamespaceName _defaultNamespace; |
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String _defaultHostname; |
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// Default C++ encoding | // Default C++ encoding |
Array<CIMObjectPath> _instanceNames; | Array<CIMObjectPath> _instanceNames; |
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// SCMO encoding | // SCMO encoding |
Array<SCMOInstance> _scmoInstances; | Array<SCMOInstance> _scmoInstances; |
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Boolean _includeQualifiers; |
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Boolean _includeClassOrigin; |
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CIMPropertyList _propertyList; |
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// magic number to use with valid function to confirm validity |
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// of response data. |
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Magic<0x57D11323> _magic; |
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}; | }; |
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