fsc_nsDirEntryVec Class Reference
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#include <fsc_nsDirEntryVec.h>

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List of all members.

Detailed Description

Definition at line 38 of file fsc_nsDirEntryVec.h.


Public Member Functions
	fsc_nsDirEntryVec ()
	It is used when owner is not yet known.
	fsc_nsDirEntryVec (UInt8_t a_vectorSize, ivd_RecordIDX_t a_idx)
	It creates nsDirEntryVec object filled with members got from DB on index a_idx.
	fsc_nsDirEntryVec (ivd_RecordIDX_t a_nextMemberIdx, fsc_nsDirEntryVec *a_nextDirEntryVec_p)
	Create 256 sized vector with.
	~fsc_nsDirEntryVec (void)
void	Init (ivd_RecordIDX_t a_nextMemberIdx, fsc_nsDirEntryVec *a_nextDirEntryVec_p)
	to initialize again abbandon vector
bool	RemoveEntry (ivd_RecordIDX_t a_idxToRemove, ivd_RecordIDX_t a_idxToReplace)
	If a_idxToRemove is in vector then replace it with a_idxToReplace and return true, otherwice try in next vector.
bool	RemoveEntryFromNextVec (ivd_RecordIDX_t a_idxToRemove, ivd_RecordIDX_t a_idxToReplace)
	check if next vector idx exist and if is creatted.
bool	Write2DB (UInt8_t &a_numOfElement, ivd_RecordIDX_t &a_recordIdx, fio_Transaction &a_trans)
	If vector is changed then write2DB method perform its actions.
void	Clear ()
ivd_RecordIDX_t	GetNextMemberIdx ()
fsc_nsDirEntryVec *	GetNextDirEntryVecPtr ()
bool	IsLastInChain ()
void	Dump (ostream &os)
Public Attributes
	log_CLASSID_m
Private Member Functions
bool	Write2DB (ivd_RecordIDX_t &a_recordIdx, fio_Transaction &a_trans)
	If vector is changed then write2DB method perform its actions.
void	CreateNextVector ()
Private Attributes
fsc_nsDirEntryVec *	m_nextDirEntryVec_p
Friends
class	ut_fsc_nsDirEntryVec

Constructor & Destructor Documentation

fsc_nsDirEntryVec::fsc_nsDirEntryVec ( )

It is used when owner is not yet known.

Definition at line 37 of file fsc_nsDirEntryVec.cpp.

References log_FUNC_m.

Referenced by CreateNextVector(), and fsc_nsDirEntryVec().

00038   : m_nextDirEntryVec_p(NULL) {    
00039   
00040   log_FUNC_m(fsc_nsDirEntryMgr);
00041 }

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fsc_nsDirEntryVec::fsc_nsDirEntryVec	(	UInt8_t	a_vectorSize,
		ivd_RecordIDX_t	a_idx
	)

It creates nsDirEntryVec object filled with members got from DB on index a_idx.

if a_idx is 0 no members are generatted.

Definition at line 46 of file fsc_nsDirEntryVec.cpp.

References fsc_nsDirEntryVec(), log_FUNC_m, and size.

00048   : fsc_nsDirEntryFormattedVec(a_vectorSize, a_idx),    
00049     m_nextDirEntryVec_p(NULL) {
00050 
00051     log_FUNC_m(fsc_nsDirEntryVec(size, idx));
00052 }

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fsc_nsDirEntryVec::fsc_nsDirEntryVec	(	ivd_RecordIDX_t	a_nextMemberIdx,
		fsc_nsDirEntryVec *	a_nextDirEntryVec_p
	)

Create 256 sized vector with.

Definition at line 57 of file fsc_nsDirEntryVec.cpp.

00059   : fsc_nsDirEntryFormattedVec(a_nextMemberIdx),
00060     m_nextDirEntryVec_p(a_nextDirEntryVec_p){
00061   //    log_FUNC_m(fsc_nsDirEntryVec);
00062 }

fsc_nsDirEntryVec::~fsc_nsDirEntryVec ( void )

Definition at line 67 of file fsc_nsDirEntryVec.cpp.

References log_FUNC_m, m_nextDirEntryVec_p, and NULL.

00067                                           {    
00068     log_FUNC_m(~fsc_nsDirEntryVec); 
00069 
00070     if (m_nextDirEntryVec_p != NULL) {        
00071         delete m_nextDirEntryVec_p;    
00072     }
00073 }

Member Function Documentation

void fsc_nsDirEntryVec::Init	(	ivd_RecordIDX_t	a_nextMemberIdx,
		fsc_nsDirEntryVec *	a_nextDirEntryVec_p
	)

to initialize again abbandon vector

Definition at line 78 of file fsc_nsDirEntryVec.cpp.

References fsc_nsDirEntryFormattedVec::Init(), log_FUNC_m, and m_nextDirEntryVec_p.

Referenced by fsc_nsDirEntryMgr::AddEntry().

00079                                                                     {    
00080     log_FUNC_m(Init);    
00081     
00082     m_nextDirEntryVec_p = a_nextDirEntryVec_p;    
00083     fsc_nsDirEntryFormattedVec::Init(a_nextMemberIdx);
00084 }

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bool fsc_nsDirEntryVec::RemoveEntry	(	ivd_RecordIDX_t	a_idxToRemove,
		ivd_RecordIDX_t	a_idxToReplace
	)

If a_idxToRemove is in vector then replace it with a_idxToReplace and return true, otherwice try in next vector.

If element is not found return false

Reimplemented from fsc_nsDirEntryFormattedVec.

Definition at line 89 of file fsc_nsDirEntryVec.cpp.

References log_FUNC_m, fsc_nsDirEntryFormattedVec::RemoveEntry(), and RemoveEntryFromNextVec().

Referenced by RemoveEntryFromNextVec().

00090                                                                     {    
00091     log_FUNC_m(RemoveEntry);    
00092     if (fsc_nsDirEntryFormattedVec::RemoveEntry(a_idxToRemove, a_idxToReplace)) {        
00093         return true;    
00094     }    
00095     else {        
00096         return RemoveEntryFromNextVec(a_idxToRemove, a_idxToReplace);    
00097     }
00098 }

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bool fsc_nsDirEntryVec::RemoveEntryFromNextVec	(	ivd_RecordIDX_t	a_idxToRemove,
		ivd_RecordIDX_t	a_idxToReplace
	)

check if next vector idx exist and if is creatted.

If it is not creatted then create it and call its RemoveEntry method.

Definition at line 103 of file fsc_nsDirEntryVec.cpp.

References CreateNextVector(), log_FUNC_m, m_nextDirEntryVec_p, fsc_nsDirEntryFormattedVec::m_nextVecIdx_p, NULL, and RemoveEntry().

Referenced by RemoveEntry(), and fsc_nsDirEntryMgr::RemoveEntry().

00104                                                                                {    
00105                                                
00106     log_FUNC_m(RemoveEntryFromNextVec);
00107     if (m_nextDirEntryVec_p != NULL) {        
00108         // continue
00109     }
00110     else if (*m_nextVecIdx_p != 0) {
00111         CreateNextVector();
00112     }
00113     else {        
00114         // @todo write a warning in ivd.log that directory entry missing.        
00115         return false;    
00116     }    
00117     return m_nextDirEntryVec_p->RemoveEntry(a_idxToRemove, a_idxToReplace);
00118 }

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bool fsc_nsDirEntryVec::Write2DB	(	UInt8_t &	a_numOfElement,
		ivd_RecordIDX_t &	a_recordIdx,
		fio_Transaction &	a_trans
	)

If vector is changed then write2DB method perform its actions.

If method is called from fsc_nsDirEntryVec object then a_firstInVecChain parameter must be false

Reimplemented from fsc_nsDirEntryFormattedVec.

Definition at line 123 of file fsc_nsDirEntryVec.cpp.

References dbg_DETAIL, log_DBG_m, log_FUNC_m, fio_Vector::m_changed, m_nextDirEntryVec_p, fsc_nsDirEntryFormattedVec::m_nextVecIdx_p, NULL, fsc_nsDirEntryFormattedVec::Write2DB(), and Write2DB().

Referenced by Write2DB(), and fsc_nsDirEntryMgr::Write2DB().

00125                                                            {
00126 
00127     log_FUNC_m(Write2DB(numOfElement));
00128 
00129     // if next vector exist call its write2DB method first and get record index.
00130     if (m_nextDirEntryVec_p != NULL) {
00131         if (m_nextDirEntryVec_p->Write2DB(*m_nextVecIdx_p, a_trans)) {
00132             m_changed = true;
00133         }
00134         log_DBG_m(dbg_DETAIL, "Write chained vectors first. on idx " << *m_nextVecIdx_p);
00135     }
00136     return fsc_nsDirEntryFormattedVec::Write2DB(a_numOfElement, a_recordIdx, a_trans);
00137 }

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bool fsc_nsDirEntryVec::Write2DB	(	ivd_RecordIDX_t &	a_recordIdx,
		fio_Transaction &	a_trans
	)			`[private]`

If vector is changed then write2DB method perform its actions.

This method must be called only from fsc_nsDirEntryVec

Reimplemented from fsc_nsDirEntryFormattedVec.

Definition at line 142 of file fsc_nsDirEntryVec.cpp.

References log_FUNC_m, fio_Vector::m_changed, m_nextDirEntryVec_p, fsc_nsDirEntryFormattedVec::m_nextVecIdx_p, NULL, fsc_nsDirEntryFormattedVec::Write2DB(), and Write2DB().

00143                                                            {
00144     log_FUNC_m(Write2DB);    
00145     // if next vector exist call its write2DB method first and get record index.    
00146     if (m_nextDirEntryVec_p != NULL) {        
00147         if (m_nextDirEntryVec_p->Write2DB(*m_nextVecIdx_p, a_trans)) {            
00148             m_changed = true;        
00149         }    
00150     }     
00151     return fsc_nsDirEntryFormattedVec::Write2DB(a_recordIdx, a_trans);
00152 }

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void fsc_nsDirEntryVec::Clear ( void )

Reimplemented from fsc_nsDirEntryFormattedVec.

Definition at line 165 of file fsc_nsDirEntryVec.cpp.

References fsc_nsDirEntryFormattedVec::Clear(), log_FUNC_m, m_nextDirEntryVec_p, and NULL.

Referenced by fsc_nsDirEntryMgr::RemoveEntry().

00165                               {    
00166     log_FUNC_m(Clear);
00167     fsc_nsDirEntryFormattedVec::Clear();
00168     m_nextDirEntryVec_p = NULL;
00169 }

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ivd_RecordIDX_t fsc_nsDirEntryVec::GetNextMemberIdx ( ) [inline]

Definition at line 91 of file fsc_nsDirEntryVec.h.

References fsc_nsDirEntryFormattedVec::m_nextVecIdx_p.

00091 {return *m_nextVecIdx_p;};

fsc_nsDirEntryVec * fsc_nsDirEntryVec::GetNextDirEntryVecPtr ( )

Definition at line 174 of file fsc_nsDirEntryVec.cpp.

References CreateNextVector(), log_FUNC_m, m_nextDirEntryVec_p, fsc_nsDirEntryFormattedVec::m_nextVecIdx_p, and NULL.

Referenced by fsc_RawScan::DirTreeWalk(), Dump(), and fsc_nsDirEntryMgr::RemoveEntry().

00174                                                             {    
00175     log_FUNC_m(GetNextDirEntryVecPtr);    
00176     if (m_nextDirEntryVec_p != NULL) {        
00177         // continue    
00178     } 
00179     else if (*m_nextVecIdx_p != 0) {        
00180         CreateNextVector();    
00181     }    
00182     return m_nextDirEntryVec_p;
00183 }

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bool fsc_nsDirEntryVec::IsLastInChain ( ) [inline]

Definition at line 94 of file fsc_nsDirEntryVec.h.

References m_nextDirEntryVec_p, fsc_nsDirEntryFormattedVec::m_nextVecIdx_p, and NULL.

00094                          {        
00095         return    (*m_nextVecIdx_p     == 0)                
00096             && (m_nextDirEntryVec_p == NULL); 
00097     // vector has no next one    
00098     };

void fsc_nsDirEntryVec::Dump ( ostream & os )

Reimplemented from fsc_nsDirEntryFormattedVec.

Definition at line 187 of file fsc_nsDirEntryVec.cpp.

References Dump(), fsc_nsDirEntryFormattedVec::Dump(), GetNextDirEntryVecPtr(), m_nextDirEntryVec_p, and NULL.

Referenced by Dump(), and fsc_nsDirEntryMgr::Dump().

00187                                         {
00188     fsc_nsDirEntryFormattedVec::Dump(os);
00189     GetNextDirEntryVecPtr();
00190     if (m_nextDirEntryVec_p != NULL) {
00191         m_nextDirEntryVec_p->Dump(os);
00192     }
00193 }

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void fsc_nsDirEntryVec::CreateNextVector ( ) [private]

Definition at line 157 of file fsc_nsDirEntryVec.cpp.

References c_maxRFVecSize, fsc_nsDirEntryVec(), log_FUNC_m, m_nextDirEntryVec_p, and fsc_nsDirEntryFormattedVec::m_nextVecIdx_p.

Referenced by GetNextDirEntryVecPtr(), and RemoveEntryFromNextVec().

00157                                          {    
00158     log_FUNC_m(CreateNextVector);    
00159     m_nextDirEntryVec_p = new fsc_nsDirEntryVec(c_maxRFVecSize, *m_nextVecIdx_p);
00160 }

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