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00019 #ifndef __IUTIL_OBJREG_H__
00020 #define __IUTIL_OBJREG_H__
00021
00022 #include "csutil/scf.h"
00023
00024 #define CS_QUERY_REGISTRY_TAG(Reg,Tag) \
00025 ((Reg)->Get (Tag))
00026 #define CS_QUERY_REGISTRY(Reg,Interface) \
00027 (Interface*)((Reg)->Get (#Interface, iSCF::SCF->GetInterfaceID (#Interface), \
00028 VERSION_##Interface))
00029 #define CS_QUERY_REGISTRY_TAG_INTERFACE(Reg,Tag,Interface) \
00030 (Interface*)((Reg)->Get (Tag, iSCF::SCF->GetInterfaceID (#Interface), \
00031 VERSION_##Interface))
00032
00033 struct iObjectRegistryIterator;
00034
00035 SCF_VERSION (iObjectRegistry, 0, 0, 4);
00036
00040 struct iObjectRegistry : public iBase
00041 {
00045 virtual void Clear () = 0;
00046
00059 virtual bool Register (iBase*, char const* tag = NULL) = 0;
00060
00068 virtual void Unregister (iBase*, char const* tag = NULL) = 0;
00069
00074 virtual iBase* Get (char const* tag) = 0;
00075
00083 virtual iBase* Get (char const* tag, scfInterfaceID id, int version) = 0;
00084
00088 virtual iObjectRegistryIterator* Get (scfInterfaceID id, int version) = 0;
00089
00093 virtual iObjectRegistryIterator* Get () = 0;
00094 };
00095
00096 SCF_VERSION (iObjectRegistryIterator, 0, 0, 1);
00097
00102 struct iObjectRegistryIterator : public iBase
00103 {
00108 virtual bool Restart () = 0;
00109
00113 virtual iBase* GetCurrent () = 0;
00114
00118 virtual const char* GetCurrentTag () = 0;
00119
00123 virtual bool Next () = 0;
00124 };
00125
00126 #endif
00127