IOUtils.hpp File Reference

#include <TFile.h>
#include <TString.h>
#include <TSystem.h>

Include dependency graph for IOUtils.hpp:

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Classes
class	IO::ScopedRootLock
	RAII guard engaging the same lock used by the open helpers. More...

Namespaces
namespace	IO
	Path-aware ROOT file helpers with optional thread-safe opening.

Functions
void	IO::SetRootFilesBaseDir (const TString &dir)
	Set the base directory that relative subpaths resolve against.
TString	IO::GetRootFilesBaseDir ()
	Current base directory for relative subpaths, without trailing slash.
void	IO::SetThreadSafe (Bool_t enabled=kTRUE)
	Enable ROOT thread safety and serialise file opening.
Bool_t	IO::IsThreadSafe ()
	Whether thread-safe file opening is currently engaged.
TFile *	IO::OpenForReading (const TString &subpath)
	Open a ROOT file for reading, resolved against the base directory.
TFile *	IO::OpenForWriting (const TString &subpath, const TString mode="RECREATE")
	Open a ROOT file for writing, creating parent directories first.