/usr/include/root/TFileInfo.h is in libroot-core-dev 5.34.19+dfsg-1.2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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// Author: Andreas-Joachim Peters 20/9/2005
/*************************************************************************
* Copyright (C) 1995-2005, Rene Brun and Fons Rademakers. *
* All rights reserved. *
* *
* For the licensing terms see $ROOTSYS/LICENSE. *
* For the list of contributors see $ROOTSYS/README/CREDITS. *
*************************************************************************/
#ifndef ROOT_TFileInfo
#define ROOT_TFileInfo
//////////////////////////////////////////////////////////////////////////
// //
// TFileInfo //
// //
// Class describing a generic file including meta information. //
// //
//////////////////////////////////////////////////////////////////////////
#ifndef ROOT_TNamed
#include "TNamed.h"
#endif
#ifndef ROOT_Turl
#include "TUrl.h"
#endif
#ifndef ROOT_TUUID
#include "TUUID.h"
#endif
#ifndef ROOT_TMD5
#include "TMD5.h"
#endif
#ifndef ROOT_TObjString
#include "TObjString.h"
#endif
#ifndef ROOT_TList
#include "TList.h"
#endif
class TFileInfoMeta;
class TFileInfo : public TNamed {
private:
TUrl *fCurrentUrl; //! current URL to access the file, points to URL
// in the fUrlList or 0, if the list end is reached
TList *fUrlList; // list of file URLs
Long64_t fSize; // file size
TUUID *fUUID; //-> uuid of the referenced file
TMD5 *fMD5; //-> md5 digest of the file
TList *fMetaDataList; // generic list of file meta data object(s)
Int_t fIndex; // Index to be used when sorting with index
void ParseInput(const char *in);
TFileInfo& operator=(const TFileInfo&); // not implemented
public:
enum EStatusBits {
kStaged = BIT(15),
kCorrupted = BIT(16),
kSortWithIndex = BIT(17) // Use index when sorting (in Compare)
};
TFileInfo(const char *url = 0, Long64_t size = -1, const char *uuid = 0,
const char *md5 = 0, TObject *meta = 0);
TFileInfo(const TFileInfo &);
virtual ~TFileInfo();
void ResetUrl() { fCurrentUrl = (TUrl*)fUrlList->First(); }
TUrl *NextUrl();
TUrl *GetCurrentUrl() const;
TUrl *GetFirstUrl() const { return (TUrl*)fUrlList->First(); }
TUrl *GetUrlAt(Int_t i) const { return (TUrl*)fUrlList->At(i); }
Bool_t RemoveUrlAt(Int_t i);
Int_t GetNUrls() const { return fUrlList->GetEntries(); }
Bool_t SetCurrentUrl(const char *url);
Bool_t SetCurrentUrl(TUrl *url);
Long64_t GetSize() const { return fSize; }
TUUID *GetUUID() const { return fUUID; }
TMD5 *GetMD5() const { return fMD5; }
TList *GetMetaDataList() const { return fMetaDataList; }
TFileInfoMeta *GetMetaData(const char *meta = 0) const;
void SetSize(Long64_t size) { fSize = size; }
void SetUUID(const char *uuid);
TUrl *FindByUrl(const char *url, Bool_t withDeflt = kFALSE);
Bool_t AddUrl(const char *url, Bool_t infront = kFALSE);
Bool_t RemoveUrl(const char *url);
Bool_t AddMetaData(TObject *meta);
Bool_t RemoveMetaData(const char *meta = 0);
Bool_t IsSortable() const { return kTRUE; }
Int_t Compare(const TObject *obj) const;
Int_t GetIndex() const { return fIndex; }
void SetIndex(Int_t idx) { fIndex = idx; }
void Print(Option_t *options="") const;
ClassDef(TFileInfo,4) // Describes generic file info including meta data information
};
class TFileInfoMeta : public TNamed {
private:
Long64_t fEntries; // number of entries in tree or number of objects
Long64_t fFirst; // first valid tree entry
Long64_t fLast; // last valid tree entry
Bool_t fIsTree; // true if type is a TTree (or TTree derived)
Long64_t fTotBytes; // uncompressed size in bytes
Long64_t fZipBytes; // compressed size in bytes
TFileInfoMeta& operator=(const TFileInfoMeta&); // not implemented
public:
enum EStatusBits { kExternal = BIT(15) };
TFileInfoMeta() : fEntries(-1), fFirst(0), fLast(-1),
fIsTree(kFALSE), fTotBytes(-1), fZipBytes(-1)
{ ResetBit(TFileInfoMeta::kExternal); }
TFileInfoMeta(const char *objPath, const char *objClass = "TTree",
Long64_t entries = -1, Long64_t first = 0, Long64_t last = -1,
Long64_t totbytes = -1, Long64_t zipbytes = -1);
TFileInfoMeta(const char *objPath, const char *objDir,
const char *objClass, Long64_t entries = -1,
Long64_t first = 0, Long64_t last = -1,
Long64_t totbytes = -1, Long64_t zipbytes = -1);
TFileInfoMeta(const TFileInfoMeta &m);
virtual ~TFileInfoMeta() { }
const char *GetObject() const;
const char *GetClass() const { return GetTitle(); }
const char *GetDirectory() const;
Long64_t GetEntries() const { return fEntries; }
Long64_t GetFirst() const { return fFirst; }
Long64_t GetLast() const { return fLast; }
Bool_t IsTree() const { return fIsTree; }
Long64_t GetTotBytes() const { return fTotBytes; }
Long64_t GetZipBytes() const { return fZipBytes; }
void SetEntries(Long64_t entries) { fEntries = entries; }
void SetFirst(Long64_t first) { fFirst = first; }
void SetLast(Long64_t last) { fLast = last; }
void SetTotBytes(Long64_t tot) { fTotBytes = tot; }
void SetZipBytes(Long64_t zip) { fZipBytes = zip; }
void Print(Option_t *options="") const;
ClassDef(TFileInfoMeta,2) // Describes TFileInfo meta data
};
#endif
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