TFile Class Reference

#include <fl.h>

Collaboration diagram for TFile:

Static Public Member Functions
static bool	Exists (const TStr &FNm)
static void	Copy (const TStr &SrcFNm, const TStr &DstFNm, const bool &ThrowExceptP=true, const bool &FailIfExistsP=false)
static void	Del (const TStr &FNm, const bool &ThrowExceptP=true)
static void	DelWc (const TStr &WcStr, const bool &RecurseDirP=false)
static void	Rename (const TStr &SrcFNm, const TStr &DstFNm)
static TStr	GetUniqueFNm (const TStr &FNm)
static uint64	GetSize (const TStr &FNm)
static uint64	GetCreateTm (const TStr &FNm)
static uint64	GetLastAccessTm (const TStr &FNm)
static uint64	GetLastWriteTm (const TStr &FNm)

Static Public Attributes
static const TStr	TxtFExt =".Txt"
static const TStr	HtmlFExt =".Html"
static const TStr	HtmFExt =".Htm"
static const TStr	GifFExt =".Gif"
static const TStr	JarFExt =".Jar"

Detailed Description

Definition at line 562 of file fl.h.

Member Function Documentation

static void TFile::Copy ( const TStr &  SrcFNm, const TStr &  DstFNm, const bool &  ThrowExceptP = true, const bool &  FailIfExistsP = false  )

static

void TFile::Del ( const TStr &  FNm, const bool &  ThrowExceptP = true  )

static

Definition at line 1039 of file fl.cpp.

References TStr::CStr(), and EAssertR.

Referenced by DelWc().

                                                        {
  if (ThrowExceptP){
    EAssertR(
     remove(FNm.CStr())==0,
     "Error removing file '"+FNm+"'.");
  } else {
    remove(FNm.CStr());
  }
}

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void TFile::DelWc ( const TStr &  WcStr, const bool &  RecurseDirP = false  )

static

Definition at line 1049 of file fl.cpp.

References TVec< TVal, TSizeTy >::Add(), Del(), TVec< TVal, TSizeTy >::Len(), and TFFile::Next().

Referenced by TMBlobBs::TMBlobBs().

                                                           {
  // collect file-names
  TStrV FNmV;
  TFFile FFile(WcStr, RecurseDirP); TStr FNm;
  while (FFile.Next(FNm)){
    FNmV.Add(FNm);}
  // delete files
  for (int FNmN=0; FNmN<FNmV.Len(); FNmN++){
    Del(FNmV[FNmN], false);}
}

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bool TFile::Exists ( const TStr &  FNm )

static

Definition at line 941 of file fl.cpp.

References TStr::Empty().

Referenced by TGBlobBs::Exists(), TMBlobBs::Exists(), GetUniqueFNm(), TUniChDb::Test(), TMBlobBs::TMBlobBs(), and TZipIn::TZipIn().

                                 {
  if (FNm.Empty()) { return false; }
  bool DoExists;
  TFIn FIn(FNm, DoExists);
  return DoExists;
}

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static uint64 TFile::GetCreateTm ( const TStr &  FNm )

static

static uint64 TFile::GetLastAccessTm ( const TStr &  FNm )

static

static uint64 TFile::GetLastWriteTm ( const TStr &  FNm )

static

static uint64 TFile::GetSize ( const TStr &  FNm )

static

TStr TFile::GetUniqueFNm ( const TStr &  FNm )

static

Definition at line 1066 of file fl.cpp.

References TStr::ChangeStr(), Exists(), TStr::Fmt(), forever, TStr::InsStr(), TStr::Len(), and TStr::SearchCh().

Referenced by TForestFire::PlotFire().

                                       {
  // <name>.#.txt --> <name>.<num>.txt
  int Cnt=1; int ch;
  TStr NewFNm; TStr TmpFNm=FNm;
  if (FNm.SearchCh('#') == -1) {
    for (ch = FNm.Len()-1; ch >= 0; ch--) if (FNm[ch] == '.') break;
    if (ch != -1) TmpFNm.InsStr(ch, ".#");
    else TmpFNm += ".#";
  }
  forever{
    NewFNm=TmpFNm;
    NewFNm.ChangeStr("#", TStr::Fmt("%03d", Cnt)); Cnt++;
    if (!TFile::Exists(NewFNm)){break;}
  }
  return NewFNm;
}

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void TFile::Rename ( const TStr &  SrcFNm, const TStr &  DstFNm  )

static

Definition at line 1060 of file fl.cpp.

References TStr::CStr(), and EAssertR.

                                                        {
  EAssertR(
   rename(SrcFNm.CStr(), DstFNm.CStr())==0,
   "Error renaming file '"+SrcFNm+"' to "+DstFNm+"'.");
}

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Member Data Documentation

const TStr TFile::GifFExt =".Gif"

static

Definition at line 567 of file fl.h.

Referenced by THttp::IsGifFExt().

const TStr TFile::HtmFExt =".Htm"

static

Definition at line 566 of file fl.h.

Referenced by THttp::IsHtmlFExt().

const TStr TFile::HtmlFExt =".Html"

static

Definition at line 565 of file fl.h.

Referenced by THttp::IsHtmlFExt().

const TStr TFile::JarFExt =".Jar"

static

Definition at line 568 of file fl.h.

const TStr TFile::TxtFExt =".Txt"

static

Definition at line 564 of file fl.h.

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

• glib-core/fl.h
• glib-core/fl.cpp