ROOT::Experimental::Internal::RDaosObject::ObjClassId Struct Reference

Wrap around a daos_oclass_id_t.

An object class describes the schema of data distribution and protection.

Definition at line 95 of file RDaos.hxx.

Public Member Functions
	ObjClassId (const std::string &name)
	ObjClassId (daos_oclass_id_t cid)
bool	IsUnknown () const
std::string	ToString () const

Public Attributes
daos_oclass_id_t	fCid

Static Public Attributes
static constexpr std::size_t	kOCNameMaxLength = 64
	This limit is currently not defined in any header and any call to daos_oclass_id2name() within DAOS uses a stack-allocated buffer whose length varies from 16 to 50, e.g.

#include <ROOT/RDaos.hxx>

Constructor & Destructor Documentation

ObjClassId() [1/2]

ROOT::Experimental::Internal::RDaosObject::ObjClassId::ObjClassId ( daos_oclass_id_t cid )

inline

Definition at line 98 of file RDaos.hxx.

ObjClassId() [2/2]

ROOT::Experimental::Internal::RDaosObject::ObjClassId::ObjClassId ( const std::string & name )

inline

Definition at line 99 of file RDaos.hxx.

Member Function Documentation

IsUnknown()

bool ROOT::Experimental::Internal::RDaosObject::ObjClassId::IsUnknown ( ) const

inline

Definition at line 101 of file RDaos.hxx.

ToString()

std::string ROOT::Experimental::Internal::RDaosObject::ObjClassId::ToString

(

)

const

Definition at line 58 of file RDaos.cxx.

Member Data Documentation

fCid

daos_oclass_id_t ROOT::Experimental::Internal::RDaosObject::ObjClassId::fCid

Definition at line 96 of file RDaos.hxx.

kOCNameMaxLength

std::size_t ROOT::Experimental::Internal::RDaosObject::ObjClassId::kOCNameMaxLength = 64

staticconstexpr

This limit is currently not defined in any header and any call to daos_oclass_id2name() within DAOS uses a stack-allocated buffer whose length varies from 16 to 50, e.g.

https://github.com/daos-stack/daos/blob/master/src/utils/daos_dfs_hdlr.c#L78. As discussed with the development team, 64 is a reasonable limit.

Definition at line 108 of file RDaos.hxx.

Collaboration diagram for ROOT::Experimental::Internal::RDaosObject::ObjClassId:

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The documentation for this struct was generated from the following files:

• tree/ntuple/v7/inc/ROOT/RDaos.hxx
• tree/ntuple/v7/src/RDaos.cxx