smi_class(3) SMI Management Information Library smi_class(3) NAME smiGetClass smiGetFirstClass, smiGetNextClass, smiGetClassModule, smiGet- ParentClass, smiIsClassScalar - SMI class information routines SYNOPSIS #include <smi.h> SmiClass *smiGetClass(SmiModule *smiModulePtr, char *name); SmiClass *smiGetFirstClass(SmiModule *smiModulePtr); SmiClass *smiGetNextClass(SmiClass *smiClassPtr); SmiClass *smiGetParentClass(SmiClass *smiClassPtr); SmiModule *smiGetClassModule(SmiClass *smiClassPtr); int smiIsClassScalar(SmiClass *smiClassPtr); typedef struct SmiClass { SmiIdentifier name; SmiDecl decl; SmiStatus status; char *description; char *reference; } SmiClass; DESCRIPTION These functions retrieve information on a SMIng class definition (SMIng). smiGetClass(SmiModule *smiModulePtr,char *name) returns a pointer to struct SmiClass that represents the class with the given name in the given mod- ule(smiModulePtr ), or NULL if the class with the given name does not ex- ist. smiGetFirstClass(SmiModule *smiModulePtr) and smiGetNextClass(SmiClass *smiClassPtr) are used to iterate through the classes of the module given by smiModulePtr. They return a pointer to struct SmiClass that represents a class or NULL if there are no classes left in the module, or error has oc- curred. smiGetClassModule(SmiClass *smiClassPtr) returns a pointer to struct Smi- Module, of the module containing the given class. smiGetParentClass(SmiClass *smiClassPtr) returns a pointer to struct Smi- Class pointing to the parent of the given smiClassPtr, or NULL if the class is not derived. smiIsClassScalar(SmiClass *smiClassPtr) returns int 1 if the class is scalar(its unique statement contains an empty list) or 0 otherwise. This method can be used in conjunction with smiGetFirstUniqueAttribute() to de- termine whether the class is meant to be instantiated separately (has unique statement with nonempty list), or if it is meant to be used as part of another class (has no unique statement). FILES ${prefix}/include/smi.h SMI library header file SEE ALSO libsmi(3), smi_module(3), smi.h AUTHOR (C) 2007 Kaloyan Kanev, Jacobs University, Germany <k.kanev@jacobs-univer- sity.de> February 10, 2007 smi_class(3)
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