SNAP Library 2.0, User Reference  2013-05-13 16:33:57
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TBlobBs Class Reference

#include <blobbs.h>

Inherited by TGBlobBs, and TMBlobBs.

List of all members.

Public Member Functions

 UndefCopyAssign (TBlobBs)
 TBlobBs ()
virtual ~TBlobBs ()
 TBlobBs (TSIn &)
void Save (TSOut &) const
virtual TStr GetVersionStr () const =0
void PutVersionStr (const PFRnd &FBlobBs)
void AssertVersionStr (const PFRnd &FBlobBs)
TStr GetBlobBsStateStr (const TBlobBsState &BlobBsState)
int GetStateStrLen ()
void PutBlobBsStateStr (const PFRnd &FBlobBs, const TBlobBsState &State)
void AssertBlobBsStateStr (const PFRnd &FBlobBs, const TBlobBsState &State)
void PutMxSegLen (const PFRnd &FBlobBs, const int &MxSegLen)
int GetMxSegLen (const PFRnd &FBlobBs)
void GenBlockLenV (TIntV &BlockLenV)
void PutBlockLenV (const PFRnd &FBlobBs, const TIntV &BlockLenV)
void GetBlockLenV (const PFRnd &FBlobBs, TIntV &BlockLenV)
void GenFFreeBlobPtV (const TIntV &BlockLenV, TBlobPtV &FFreeBlobPtV)
void PutFFreeBlobPtV (const PFRnd &FBlobBs, const TBlobPtV &FFreeBlobPtV)
void GetFFreeBlobPtV (const PFRnd &FBlobBs, TBlobPtV &FFreeBlobPtV)
void GetAllocInfo (const int &BfL, const TIntV &BlockLenV, int &MxBfL, int &FFreeBlobPtN)
uint GetBeginBlobTag ()
uint GetEndBlobTag ()
void PutBlobTag (const PFRnd &FBlobBs, const TBlobTag &BlobTag)
void AssertBlobTag (const PFRnd &FBlobBs, const TBlobTag &BlobTag)
void PutBlobState (const PFRnd &FBlobBs, const TBlobState &State)
TBlobState GetBlobState (const PFRnd &FBlobBs)
void AssertBlobState (const PFRnd &FBlobBs, const TBlobState &State)
void AssertBfCsEqFlCs (const TCs &BfCs, const TCs &FCs)
virtual TBlobPt PutBlob (const PSIn &SIn)=0
TBlobPt PutBlob (const TStr &Str)
virtual TBlobPt PutBlob (const TBlobPt &BlobPt, const PSIn &SIn)=0
virtual PSIn GetBlob (const TBlobPt &BlobPt)=0
virtual void DelBlob (const TBlobPt &BlobPt)=0
virtual TBlobPt GetFirstBlobPt ()=0
virtual TBlobPt FFirstBlobPt ()=0
virtual bool FNextBlobPt (TBlobPt &TrvBlobPt, TBlobPt &BlobPt, PSIn &BlobSIn)=0
bool FNextBlobPt (TBlobPt &TrvBlobPt, PSIn &BlobSIn)

Static Public Member Functions

static PBlobBs Load (TSIn &)

Static Public Attributes

static const int MnBlobBfL = 16
static const int MxBlobFLen = 1000000000
static const TStr MxSegLenVNm = "MxSegLen"
static const TStr BlockLenVNm = "BlockLenV"
static const TStr FFreeBlobPtVNm = "FFreeBlobPtV"

Private Attributes

TCRef CRef

Friends

class TPt< TBlobBs >

Detailed Description

Definition at line 89 of file blobbs.h.

Constructor & Destructor Documentation

TBlobBs::TBlobBs ( ) [inline]

Definition at line 95 of file blobbs.h.

{}
virtual TBlobBs::~TBlobBs ( ) [inline, virtual]

Definition at line 96 of file blobbs.h.

{}
TBlobBs::TBlobBs ( TSIn &  ) [inline]

Definition at line 97 of file blobbs.h.

{Fail;}

Member Function Documentation

void TBlobBs::AssertBfCsEqFlCs ( const TCs &  BfCs,
const TCs &  FCs 
)

Definition at line 205 of file blobbs.cpp.

                                                             {
  if (BfCs!=FCs){
    printf("[%d:%d]\n", BfCs.Get(), FCs.Get());}
  //EAssert(BfCs==FCs);
}
void TBlobBs::AssertBlobBsStateStr ( const PFRnd &  FBlobBs,
const TBlobBsState &  State 
)

Definition at line 90 of file blobbs.cpp.

                                                 {
  TStr CorrStateStr=GetBlobBsStateStr(State);
  bool IsOk;
  TStr TestStateStr=FBlobBs->GetStr(GetStateStrLen(), IsOk);
  if (!(IsOk && (CorrStateStr==TestStateStr))) {
        TExcept::ThrowFull("Error in AssertBlobBsStateStr!", TStr(__FILE__)+" line "+TInt::GetStr(__LINE__));
  }
}
void TBlobBs::AssertBlobState ( const PFRnd &  FBlobBs,
const TBlobState &  State 
)

Definition at line 201 of file blobbs.cpp.

                                                                          {
  EAssert(TBlobState(FBlobBs->GetCh())==State);
}
void TBlobBs::AssertBlobTag ( const PFRnd &  FBlobBs,
const TBlobTag &  BlobTag 
)

Definition at line 185 of file blobbs.cpp.

                                                                        {
  switch (BlobTag){
    case btBegin: EAssert(FBlobBs->GetUInt()==GetBeginBlobTag()); break;
    case btEnd: EAssert(FBlobBs->GetUInt()==GetEndBlobTag()); break;
        default: TExcept::Throw("Error asserting BlobTag");
  }
}
void TBlobBs::AssertVersionStr ( const PFRnd &  FBlobBs)

Definition at line 68 of file blobbs.cpp.

                                                  {
  TStr CorrVersionStr=GetVersionStr();
  bool IsOk=false;
  TStr TestVersionStr=FBlobBs->GetStr(CorrVersionStr.Len(), IsOk);
  EAssert(IsOk && (CorrVersionStr==TestVersionStr));
}
virtual void TBlobBs::DelBlob ( const TBlobPt &  BlobPt) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

virtual TBlobPt TBlobBs::FFirstBlobPt ( ) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

virtual bool TBlobBs::FNextBlobPt ( TBlobPt &  TrvBlobPt,
TBlobPt &  BlobPt,
PSIn &  BlobSIn 
) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

bool TBlobBs::FNextBlobPt ( TBlobPt &  TrvBlobPt,
PSIn &  BlobSIn 
) [inline]

Definition at line 148 of file blobbs.h.

                                                     {
    TBlobPt BlobPt; return FNextBlobPt(TrvBlobPt, BlobPt, BlobSIn);}
void TBlobBs::GenBlockLenV ( TIntV &  BlockLenV)

Definition at line 114 of file blobbs.cpp.

                                          {
  BlockLenV.Clr();
  for (int P2Exp=0; P2Exp<TB4Def::MxP2Exp; P2Exp++){
    BlockLenV.Add(TInt(TB4Def::GetP2(P2Exp)));}
  EAssert(int(BlockLenV.Last())<2000000000);

  {for (int Len=10; Len<100; Len+=10){BlockLenV.Add(Len);}}
  {for (int Len=100; Len<10000; Len+=100){BlockLenV.Add(Len);}}
  {for (int Len=10000; Len<100000; Len+=1000){BlockLenV.Add(Len);}}
  {for (int Len=100000; Len<1000000; Len+=25000){BlockLenV.Add(Len);}}
  {for (int Len=1000000; Len<10000000; Len+=1000000){BlockLenV.Add(Len);}}
  {for (int Len=10000000; Len<100000000; Len+=10000000){BlockLenV.Add(Len);}}

  BlockLenV.Sort();
}
void TBlobBs::GenFFreeBlobPtV ( const TIntV &  BlockLenV,
TBlobPtV &  FFreeBlobPtV 
)

Definition at line 148 of file blobbs.cpp.

                                                                           {
  FFreeBlobPtV.Gen(BlockLenV.Len()+1);
}
void TBlobBs::GetAllocInfo ( const int &  BfL,
const TIntV &  BlockLenV,
int &  MxBfL,
int &  FFreeBlobPtN 
)

Definition at line 168 of file blobbs.cpp.

                                                                       {
  int BlockLenN=0;
  while ((BlockLenN<BlockLenV.Len())&&(BfL>BlockLenV[BlockLenN])){
    BlockLenN++;}
  EAssert(BlockLenN<BlockLenV.Len());
  MxBfL=BlockLenV[BlockLenN]; FFreeBlobPtN=BlockLenN;
}
uint TBlobBs::GetBeginBlobTag ( ) [inline]

Definition at line 127 of file blobbs.h.

{return 0xABCDEFFF;}
virtual PSIn TBlobBs::GetBlob ( const TBlobPt &  BlobPt) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

TStr TBlobBs::GetBlobBsStateStr ( const TBlobBsState &  BlobBsState)

Definition at line 75 of file blobbs.cpp.

                                                              {
  TStr StateStr;
  switch (BlobBsState){
    case bbsOpened: StateStr="Opened"; break;
    case bbsClosed: StateStr="Closed"; break;
    default: Fail; return TStr();
  }
  EAssert(StateStr.Len()==GetStateStrLen());
  return StateStr;
}
TBlobState TBlobBs::GetBlobState ( const PFRnd &  FBlobBs)

Definition at line 197 of file blobbs.cpp.

                                                    {
  return TBlobState(int(FBlobBs->GetCh()));
}
void TBlobBs::GetBlockLenV ( const PFRnd &  FBlobBs,
TIntV &  BlockLenV 
)

Definition at line 138 of file blobbs.cpp.

                                                                {
  EAssert(FBlobBs->GetStr(BlockLenVNm.Len())==BlockLenVNm);
  BlockLenV.Gen(FBlobBs->GetInt());
  for (int BlockLenN=0; BlockLenN<BlockLenV.Len(); BlockLenN++){
    BlockLenV[BlockLenN]=FBlobBs->GetInt();}
  EAssert(FBlobBs->GetInt()==-1);
}
uint TBlobBs::GetEndBlobTag ( ) [inline]

Definition at line 128 of file blobbs.h.

{return 0xFFFEDCBA;}
void TBlobBs::GetFFreeBlobPtV ( const PFRnd &  FBlobBs,
TBlobPtV &  FFreeBlobPtV 
)

Definition at line 160 of file blobbs.cpp.

                                                                         {
  EAssert(FBlobBs->GetStr(FFreeBlobPtVNm.Len())==FFreeBlobPtVNm);
  FFreeBlobPtV.Gen(FBlobBs->GetInt());
  for (int FFreeBlobPtN=0; FFreeBlobPtN<FFreeBlobPtV.Len(); FFreeBlobPtN++){
    FFreeBlobPtV[FFreeBlobPtN]=TBlobPt::Load(FBlobBs);}
  EAssert(FBlobBs->GetInt()==-1);
}
virtual TBlobPt TBlobBs::GetFirstBlobPt ( ) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

int TBlobBs::GetMxSegLen ( const PFRnd &  FBlobBs)

Definition at line 107 of file blobbs.cpp.

                                            {
  EAssert(FBlobBs->GetStr(MxSegLenVNm.Len())==MxSegLenVNm);
  return FBlobBs->GetInt();
}
int TBlobBs::GetStateStrLen ( ) [inline]

Definition at line 106 of file blobbs.h.

{return 6;}
virtual TStr TBlobBs::GetVersionStr ( ) const [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

static PBlobBs TBlobBs::Load ( TSIn &  ) [inline, static]

Definition at line 98 of file blobbs.h.

{Fail; return NULL;}
virtual TBlobPt TBlobBs::PutBlob ( const PSIn &  SIn) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

TBlobPt TBlobBs::PutBlob ( const TStr &  Str) [inline]

Definition at line 139 of file blobbs.h.

                                  {
    PSIn SIn=TStrIn::New(Str); return PutBlob(SIn);}
virtual TBlobPt TBlobBs::PutBlob ( const TBlobPt &  BlobPt,
const PSIn &  SIn 
) [pure virtual]

Implemented in TMBlobBs, and TGBlobBs.

void TBlobBs::PutBlobBsStateStr ( const PFRnd &  FBlobBs,
const TBlobBsState &  State 
)

Definition at line 86 of file blobbs.cpp.

                                                                              {
  FBlobBs->PutStr(GetBlobBsStateStr(State));
}
void TBlobBs::PutBlobState ( const PFRnd &  FBlobBs,
const TBlobState &  State 
)

Definition at line 193 of file blobbs.cpp.

                                                                       {
  FBlobBs->PutCh(char(State));
}
void TBlobBs::PutBlobTag ( const PFRnd &  FBlobBs,
const TBlobTag &  BlobTag 
)

Definition at line 177 of file blobbs.cpp.

                                                                     {
  switch (BlobTag){
    case btBegin: FBlobBs->PutUInt(GetBeginBlobTag()); break;
    case btEnd: FBlobBs->PutUInt(GetEndBlobTag()); break;
    default: Fail;
  }
}
void TBlobBs::PutBlockLenV ( const PFRnd &  FBlobBs,
const TIntV &  BlockLenV 
)

Definition at line 130 of file blobbs.cpp.

                                                                      {
  FBlobBs->PutStr(BlockLenVNm);
  FBlobBs->PutInt(BlockLenV.Len());
  for (int BlockLenN=0; BlockLenN<BlockLenV.Len(); BlockLenN++){
    FBlobBs->PutInt(BlockLenV[BlockLenN]);}
  FBlobBs->PutInt(-1);
}
void TBlobBs::PutFFreeBlobPtV ( const PFRnd &  FBlobBs,
const TBlobPtV &  FFreeBlobPtV 
)

Definition at line 152 of file blobbs.cpp.

                                                                               {
  FBlobBs->PutStr(FFreeBlobPtVNm);
  FBlobBs->PutInt(FFreeBlobPtV.Len());
  for (int BlockLenN=0; BlockLenN<FFreeBlobPtV.Len(); BlockLenN++){
    FFreeBlobPtV[BlockLenN].Save(FBlobBs);}
  FBlobBs->PutInt(-1);
}
void TBlobBs::PutMxSegLen ( const PFRnd &  FBlobBs,
const int &  MxSegLen 
)

Definition at line 102 of file blobbs.cpp.

                                                                  {
  FBlobBs->PutStr(MxSegLenVNm);
  FBlobBs->PutInt(MxSegLen);
}
void TBlobBs::PutVersionStr ( const PFRnd &  FBlobBs)

Definition at line 64 of file blobbs.cpp.

                                               {
  FBlobBs->PutStr(GetVersionStr());
}
void TBlobBs::Save ( TSOut &  ) const [inline]

Definition at line 99 of file blobbs.h.

{Fail;}
TBlobBs::UndefCopyAssign ( TBlobBs  )

Friends And Related Function Documentation

friend class TPt< TBlobBs > [friend]

Definition at line 89 of file blobbs.h.

Member Data Documentation

const TStr TBlobBs::BlockLenVNm = "BlockLenV" [static]

Definition at line 114 of file blobbs.h.

TCRef TBlobBs::CRef [private]

Definition at line 89 of file blobbs.h.

const TStr TBlobBs::FFreeBlobPtVNm = "FFreeBlobPtV" [static]

Definition at line 119 of file blobbs.h.

const int TBlobBs::MnBlobBfL = 16 [static]

Definition at line 91 of file blobbs.h.

const int TBlobBs::MxBlobFLen = 1000000000 [static]

Definition at line 92 of file blobbs.h.

const TStr TBlobBs::MxSegLenVNm = "MxSegLen" [static]

Definition at line 110 of file blobbs.h.

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