📄 hxplugn.h
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* Purpose:
* Finds a CommonClassFactory plugin which supports the
* ClassID given. An instance of the Class is returned.
*/
STDMETHOD(FindImplementationFromClassID)
(
THIS_
REFGUID GUIDClassID,
REF(IUnknown*) pIUnknownInstance
) PURE;
/************************************************************************
* Method:
* IHXPlugin2Handler::Close
*
* Purpose:
* A function which performs all of the functions of delete.
*
*
*/
STDMETHOD(Close) (THIS) PURE;
/************************************************************************
* Method:
* IHXPlugin2Handler::SetRequiredPlugins
*
* Purpose:
* This function sets the required plugin list
*
*
*/
STDMETHOD(SetRequiredPlugins) (THIS_ const char** ppszRequiredPlugins) PURE;
};
// $Private:
/****************************************************************************
*
* Interface:
*
* IHXPluginHandler3
*
* Purpose:
*
* Extensions to the IHXPlugin2Handler so we can interact with the
* Gemini Object Broker
*
* IID_IHXPluginHandler3:
*
* {32B19771-2299-11d4-9503-00902790299C}
*
*/
DEFINE_GUID( IID_IHXPluginHandler3, 0x32b19771, 0x2299, 0x11d4, 0x95, 0x3, 0x0, 0x90, 0x27, 0x90, 0x29, 0x9c);
#undef INTERFACE
#define INTERFACE IHXPluginHandler3
DECLARE_INTERFACE_(IHXPluginHandler3, IUnknown)
{
/************************************************************************
* Method:
* IHXPluginHandler3::RegisterContext
*
* Purpose:
* Sets up the context without loading any plugin info
*
*/
STDMETHOD( RegisterContext )( THIS_ IUnknown* pContext ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::AddPluginMountPoint
*
* Purpose:
* Sets up the plugins stored in this preferences object
*
*/
STDMETHOD( AddPluginMountPoint )( THIS_ const char* pName, UINT32 majorVersion,
UINT32 minorVersion, IHXBuffer* pPath ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::RefreshPluginMountPoint
*
* Purpose:
* Refreshes plugin information associated with this
* preferences object
*/
STDMETHOD( RefreshPluginMountPoint )( THIS_ const char* pName ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::RemovePluginMountPoint
*
* Purpose:
* Removes plugins associated with this preferences object
*/
STDMETHOD( RemovePluginMountPoint )( THIS_ const char* pName ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindImplementationFromClassID
*
* Purpose:
* Finds a CommonClassFactory plugin which supports the
* ClassID given. An instance of the Class is returned.
* The plugin instance is initialized with the specified
* context
*/
STDMETHOD( FindImplementationFromClassID )( THIS_ REFGUID GUIDClassID,
REF(IUnknown*) pIUnknownInstance, IUnknown* pIUnkOuter, IUnknown* pContext ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindCLSIDFromName
*
* Purpose:
*
* Maps a text name to a CLSID based on information from
* component plugins
*/
STDMETHOD( FindCLSIDFromName )( THIS_ const char* pName, REF(IHXBuffer*) pCLSID ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindGroupOfPluginsUsingValues
*
* Purpose:
* Builds a collection of plugins that match the criteria
*
*/
STDMETHOD(FindGroupOfPluginsUsingValues)(THIS_ IHXValues* pValues,
REF(IHXPluginSearchEnumerator*) pIEnumerator) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindGroupOfPluginsUsingStrings
*
* Purpose:
* Builds a collection of plugins that match the criteria
*
*/
STDMETHOD(FindGroupOfPluginsUsingStrings)(THIS_ char* PropName1,
char* PropVal1,
char* PropName2,
char* PropVal2,
char* PropName3,
char* PropVal3,
REF(IHXPluginSearchEnumerator*) pIEnumerator) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::GetPlugin
*
* Purpose:
* Allocates a plugin based on index. Supports aggregation
*
*/
STDMETHOD(GetPlugin)(THIS_ ULONG32 ulIndex,
REF(IUnknown*) pIUnkResult,
IUnknown* pIUnkOuter ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindPluginUsingValues
*
* Purpose:
* Allocates a plugin based on criteria. Supports aggregation
*
*/
STDMETHOD(FindPluginUsingValues)(THIS_ IHXValues*,
REF(IUnknown*) pIUnkResult,
IUnknown* pIUnkOuter ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::FindPluginUsingStrings
*
* Purpose:
* Allocates a plugin based on criteria. Supports aggregation
*
*/
STDMETHOD(FindPluginUsingStrings)(THIS_ char* PropName1,
char* PropVal1,
char* PropName2,
char* PropVal2,
char* PropName3,
char* PropVal3,
REF(IUnknown*) pIUnkResult,
IUnknown* pIUnkOuter ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::UnloadPluginFromClassID
*
* Purpose:
* Finds a plugin from the classID and unloads it if it supports CanUnload2
* and returns TRUE in response to query
*/
STDMETHOD( UnloadPluginFromClassID )( THIS_ REFGUID GUIDClassID ) PURE;
/************************************************************************
* Method:
* IHXPluginHandler3::UnloadPackageByName
*
* Purpose:
* finds a package from the name passed in and attempts to unload it.
*/
STDMETHOD (UnloadPackageByName) (char const* pName) PURE;
};
// $EndPrivate.
// $Private:
/****************************************************************************
*
* Interface:
*
* IHXPluginDatabase
*
* Purpose:
*
* Extensions to the plugin handler for optimized searching
* on a single key
*
* IID_IHXPluginDatabase:
*
* {C2C65401-A478-11d4-9518-00902790299C}
*
*/
enum EPluginIndexType
{
kIndex_StringType,
kIndex_BufferType,
kIndex_GUIDType,
kIndex_MVStringType,
kIndex_NumTypes
};
DEFINE_GUID( IID_IHXPluginDatabase, 0xc2c65401, 0xa478, 0x11d4, 0x95, 0x18, 0x0, 0x90, 0x27, 0x90, 0x29, 0x9c);
#undef INTERFACE
#define INTERFACE IHXPluginDatabase
DECLARE_INTERFACE_(IHXPluginDatabase, IUnknown)
{
/************************************************************************
* Method:
* IHXPluginDatabase::AddPluginIndex
*
* Purpose:
* Create a new index in the plugin-handler
*
*/
STDMETHOD( AddPluginIndex ) ( THIS_ const char* pKeyName, EPluginIndexType indexType, BOOL bScanExisting ) PURE;
/************************************************************************
* Method:
* IHXPluginDatabase::RemovePluginIndex
*
* Purpose:
* Remove an index from the plugin handler
*
*/
STDMETHOD( RemovePluginIndex )( THIS_ const char* pKeyName ) PURE;
/************************************************************************
* Method:
* IHXPluginDatabase::FindPluginInfoViaIndex
*
* Purpose:
* Look up a plugin's info based on a single attribute. Use an index if
* possible, otherwise defer to a linear search
*
*/
STDMETHOD( FindPluginInfoViaIndex )( THIS_ const char* pKeyName, const void* pValue, IHXValues** ppIInfo ) PURE;
/************************************************************************
* Method:
* IHXPluginDatabase::FindPluginSetViaIndex
*
* Purpose:
* // XXXND Should this take pValue? Should it just return a list from an index?
* Find a set of plugins matching a single attribute
*
*/
STDMETHOD( FindPluginSetViaIndex )( THIS_ const char* pKeyName, const void* pValue, IHXPluginSearchEnumerator** ppIEnumerator ) PURE;
/************************************************************************
* Method:
* IHXPluginDatabase::FindPluginViaIndex
*
* Purpose:
* Create a plugin based on a simple attribute.
*
*/
STDMETHOD( CreatePluginViaIndex )( THIS_ const char* pKeyName, const void* pValue, IUnknown** ppIUnkPlugin, IUnknown* pIUnkOuter ) PURE;
};
// $EndPrivate.
// $Private:
/****************************************************************************
*
* Interface:
*
* IHXProxiedPugin
*
* Purpose:
*
* Provides The IHXPlugin actually being used.
*
* IID_IHXProxiedPlugin:
*
* {00000C10-0901-11d1-8B06-00A024406D59}
*
*/
DEFINE_GUID(IID_IHXProxiedPlugin, 0x00000C0A, 0x901, 0x11d1, 0x8b, 0x6, 0x0,
0xa0, 0x24, 0x40, 0x6d, 0x59);
#undef INTERFACE
#define INTERFACE IHXProxiedPlugin
DECLARE_INTERFACE_(IHXProxiedPlugin, IUnknown)
{
/*
* IUnknown methods
*/
STDMETHOD(QueryInterface) (THIS_
REFIID riid,
void** ppvObj) PURE;
STDMETHOD_(ULONG32,AddRef) (THIS) PURE;
STDMETHOD_(ULONG32,Release) (THIS) PURE;
/*
* IHXProxiedPlugin methods
*/
/************************************************************************
* Method:
* IHXProxiedPlugin::GetProxiedPlugin
* Purpose:
* Gets the Actual Plugin being used...
*/
STDMETHOD(GetProxiedPlugin)(THIS_
REF(IHXPlugin*) /*OUT*/ pPlugin) PURE;
};
// $EndPrivate.
// $Private:
/****************************************************************************
*
* Component plugin property names
*
* These attribute names are standard.
*
* ComponentCLSID maps to an IHXBuffer value that contains the
* binary CLSID for the component
*
* ComponentName maps to a string value that contains the tag or
* actor name for the component
*
*/
#define PLUGIN_COMPONENT_CLSID "ComponentCLSID"
#define PLUGIN_COMPONENT_NAME "ComponentName"
/****************************************************************************
*
* Interface:
*
* IHXComponentPlugin
*
* Purpose:
*
* Allows the plugin handler to iterator over multiple plugins in a DLL
*
* {F8A31571-22AC-11d4-9503-00902790299C}
*
*/
DEFINE_GUID( IID_IHXComponentPlugin, 0xf8a31571, 0x22ac, 0x11d4, 0x95, 0x3, 0x0, 0x90, 0x27, 0x90, 0x29, 0x9c);
#undef INTERFACE
#define INTERFACE IHXComponentPlugin
DECLARE_INTERFACE_(IHXComponentPlugin, IUnknown)
{
/*
* IHXComponentPlugin methods
*/
/************************************************************************
* Method:
* IHXComponentPlugin::GetNumberComponents
* Purpose:
*/
STDMETHOD_(UINT32, GetNumComponents)(THIS) PURE;
/************************************************************************
* Method:
* IHXComponentPlugin::GetPackageName
* Purpose:
*/
STDMETHOD_(char const*, GetPackageName)(THIS) CONSTMETHOD PURE;
/************************************************************************
* Method:
* IHXComponentPlugin::GetComponentInfoAtIndex
* Purpose:
*/
STDMETHOD(GetComponentInfoAtIndex) (THIS_
UINT32 /*IN*/ nIndex,
REF(IHXValues*) /*OUT*/ pInfo) PURE;
/************************************************************************
* Method:
* IHXComponentPlugin::CreateComponentInstance
* Purpose:
*/
STDMETHOD(CreateComponentInstance)(THIS_
REFCLSID /*IN*/ rclsid,
REF(IUnknown*) /*OUT*/ ppUnknown,
IUnknown* /*IN*/ pUnkOuter) PURE;
};
/****************************************************************************
*
* Interface:
*
* IHXPluginNamespace
*
* Purpose:
*
* Allows the plugin handler to retrieve a plugin's namespace
*
* {F09E8891-8E2D-11d4-82DB-00D0B74C2D25}
*
*/
DEFINE_GUID(IID_IHXPluginNamespace, 0xf09e8891, 0x8e2d, 0x11d4, 0x82, 0xdb, 0x0, 0xd0, 0xb7, 0x4c, 0x2d, 0x25);
#undef INTERFACE
#define INTERFACE IHXPluginNamespace
DECLARE_INTERFACE_(IHXPluginNamespace, IUnknown)
{
/************************************************************************
* Method:
* IHXPluginNamespace::GetPluginNamespace
* Purpose:
*/
STDMETHOD(GetPluginNamespace) (THIS_
REF(IHXBuffer*) /*OUT*/ pBuffer) PURE;
};
// $EndPrivate.
#endif /* _HXPLUGN_H_ */
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