12#ifndef ROOT_TFileCacheWrite
13#define ROOT_TFileCacheWrite
#define ClassDefOverride(name, id)
Option_t Option_t TPoint TPoint const char GetTextMagnitude GetFillStyle GetLineColor GetLineWidth GetMarkerStyle GetTextAlign GetTextColor GetTextSize void char Point_t Rectangle_t WindowAttributes_t Float_t Float_t Float_t Int_t Int_t UInt_t UInt_t Rectangle_t Int_t Int_t Window_t TString Int_t GCValues_t GetPrimarySelectionOwner GetDisplay GetScreen GetColormap GetNativeEvent const char const char dpyName wid window const char font_name cursor keysym reg const char only_if_exist regb h Point_t winding char text const char depth char const char Int_t count const char ColorStruct_t color const char Pixmap_t Pixmap_t PictureAttributes_t attr const char char ret_data h unsigned char height h Atom_t Int_t ULong_t ULong_t unsigned char prop_list Atom_t Atom_t Atom_t Time_t UChar_t len
A cache when writing files over the network.
Int_t fBufferSize
Allocated size of fBuffer.
Int_t fNtot
Total size of cached blocks.
char * fBuffer
[fBufferSize] buffer of contiguous prefetched blocks
virtual Bool_t Flush()
Flush the current write buffer to the file.
TFile * fFile
Pointer to file.
TFileCacheWrite()
Default Constructor.
TFileCacheWrite & operator=(const TFileCacheWrite &)=delete
~TFileCacheWrite() override
Destructor.
Bool_t fRecursive
flag to avoid recursive calls
void Print(Option_t *option="") const override
Print class internal structure.
virtual Int_t ReadBuffer(char *buf, Long64_t pos, Int_t len)
Called by the read cache to check if the requested data is not in the write cache buffer.
TFileCacheWrite(const TFileCacheWrite &)=delete
virtual void SetFile(TFile *file)
Set the file using this cache.
Long64_t fSeekStart
Seek value of first block in cache.
virtual Int_t GetBytesInCache() const
virtual Int_t WriteBuffer(const char *buf, Long64_t pos, Int_t len)
Write buffer at position pos in the write buffer.
A ROOT file is an on-disk file, usually with extension .root, that stores objects in a file-system-li...
Mother of all ROOT objects.