FWStorage/TFileAdaptor/interface/TStorageFactorySystem.h - master - githubmirror/cmssw

FWStorage/TFileAdaptor/interface/TStorageFactorySystem.h

34 строки1 KB

Chris Jones

Moved IOPool/TFileAdaptor to FWStorage sub-system

10 дек 2025, 17:51

10 дек 2025, 17:51560058c

#ifndef TFILE_ADAPTOR_TSTORAGE_FACTORY_SYSTEM_H
#define TFILE_ADAPTOR_TSTORAGE_FACTORY_SYSTEM_H

#include "TSystem.h"

class Storage;

/** TSystem wrapper around #StorageFactory and CMS #Storage.
  This class is a blatant copy of TDCacheSystem.  */
class TStorageFactorySystem : public TSystem {
private:
  void *fDirp;  // Directory handle
  void *GetDirPt(void) const { return fDirp; }

public:
  ClassDefOverride(TStorageFactorySystem, 0);  // ROOT System operating on CMS Storage.

  TStorageFactorySystem(const char *, Bool_t);  // For compatibility with TXNetFile, we don't actually use the arguments
  TStorageFactorySystem(void);
  ~TStorageFactorySystem(void) override;

  Int_t MakeDirectory(const char *name) override;
  void *OpenDirectory(const char *name) override;
  void FreeDirectory(void *dirp) override;
  const char *GetDirEntry(void *dirp) override;

  Int_t GetPathInfo(const char *path, FileStat_t &info) override;

  Bool_t AccessPathName(const char *path, EAccessMode mode) override;

  int Unlink(const char *name) override;
};

#endif  // TFILE_ADAPTOR_TSTORAGE_FACTORY_SYSTEM_H