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21 
22 
23 #ifndef _CPPUHELPER_IMPLEMENATIONENTRY_HXX_
24 #define _CPPUHELPER_IMPLEMENATIONENTRY_HXX_
25 
26 #include <cppuhelper/factory.hxx>
27 #include "cppuhelper/cppuhelperdllapi.h"
28 
29 namespace cppu
30 {
31 /** One struct instance represents all data necessary for registering one service implementation.
32 
33  */
34 struct ImplementationEntry
35 {
36 	/** Function, that creates an instance of the implemenation
37 	 */
38    	ComponentFactoryFunc create;
39 
40 	/** Function, that returns the implemenation-name of the implemenation
41 	   (same as XServiceInfo.getImplementationName() ).
42 	 */
43  	rtl::OUString ( SAL_CALL * getImplementationName )();
44 
45 	/** Function, that returns all supported servicenames of the implemenation
46 	   ( same as XServiceInfo.getSupportedServiceNames() ).
47 	*/
48  	com::sun::star::uno::Sequence< rtl::OUString > ( SAL_CALL * getSupportedServiceNames ) ();
49 
50 	/** Function, that creates a SingleComponentFactory.
51 	*/
52  	::com::sun::star::uno::Reference< ::com::sun::star::lang::XSingleComponentFactory >
53  	( SAL_CALL * createFactory )(
54  		ComponentFactoryFunc fptr,
55  		::rtl::OUString const & rImplementationName,
56  		::com::sun::star::uno::Sequence< ::rtl::OUString > const & rServiceNames,
57  		rtl_ModuleCount * pModCount );
58 
59 	/** The shared-library module-counter of the implemenation. Maybe 0. The module-counter
60 		is used during by the createFactory()-function.
61 	*/
62  	rtl_ModuleCount * moduleCounter;
63 
64 	/** Must be set to 0 !
65 		For future extensions.
66 	 */
67 	sal_Int32 nFlags;
68 };
69 
70 /** Helper function for implementation of the component_writeInfo()-function.
71 
72     @obsolete component_writeInfo should no longer be used in new components
73 
74 	@param pServiceManager The first parameter passed to component_writeInfo()-function
75 	                       (This is an instance of the service manager, that creates the factory).
76 	@param pRegistryKey    The second parameter passed to the component_writeInfo()-function.
77 	                       This is a reference to the registry key, into which the implementation
78 						   data shall be written to.
79 	@param entries         Each element of the entries-array must contains a function pointer
80 	                       table for registering an implemenation. The end of the array
81 	                       must be marked with a 0 entry in the create-function.
82 	@return sal_True, if all implementations could be registered, otherwise sal_False.
83  */
84 CPPUHELPER_DLLPUBLIC sal_Bool component_writeInfoHelper(
85 	void *pServiceManager, void *pRegistryKey , const struct ImplementationEntry entries[] );
86 
87 /** Helper function for implementation of the component_getFactory()-function,
88 	that must be implemented by every shared library component.
89 
90 	@param pImplName       The implementation-name to be instantiated ( This is the
91 	                       first parameter passed to the component_getFactory
92 	@param pServiceManager The second parameter passed to component_getFactory()-function
93 	                       (This is a of the service manager, that creates the factory).
94 	@param pRegistryKey    The third parameter passed to the component_getFactory()-function.
95 	                       This is a reference to the registry key, where the implementation
96 						   data has been written to.
97 	@param entries         Each element of the entries-array must contains a function pointer
98 	                       table for creating a factor of the implementation. The end of the array
99 	                       must be marked with a 0 entry in the create-function.
100     @return 0 if the helper failed to instantiate a factory, otherwise an acquired pointer
101 	        to a factory.
102  */
103 CPPUHELPER_DLLPUBLIC void *component_getFactoryHelper(
104 	const sal_Char * pImplName,
105 	void * pServiceManager,
106 	void * pRegistryKey,
107 	const struct ImplementationEntry entries[] );
108 
109 }
110 #endif
111