HBFDEntry Class Reference

Extends the base class to include a host-backed file descriptor field that records the integer used to represent the file descriptor on the host and the file's flags. More...

#include <fd_entry.hh>

Inheritance diagram for HBFDEntry:

Public Member Functions
	HBFDEntry (int flags, int sim_fd, bool close_on_exec=false)
	HBFDEntry (HBFDEntry const &reg, bool close_on_exec=false)
std::shared_ptr< FDEntry >	clone () const override
int	getFlags () const
int	getSimFD () const
void	setFlags (int flags)
void	setSimFD (int sim_fd)
Public Member Functions inherited from FDEntry
	FDEntry (bool close_on_exec=false)
bool	getCOE () const
void	setCOE (bool close_on_exec)
virtual void	serialize (CheckpointOut &cp) const
	Serialize an object. More...
virtual void	unserialize (CheckpointIn &cp)
	Unserialize an object. More...
Public Member Functions inherited from Serializable
	Serializable ()
virtual	~Serializable ()
void	serializeSection (CheckpointOut &cp, const char *name) const
	Serialize an object into a new section. More...
void	serializeSection (CheckpointOut &cp, const std::string &name) const
void	unserializeSection (CheckpointIn &cp, const char *name)
	Unserialize an a child object. More...
void	unserializeSection (CheckpointIn &cp, const std::string &name)

Protected Attributes
int	_flags
int	_simFD
Protected Attributes inherited from FDEntry
bool	_closeOnExec

Additional Inherited Members
Static Public Member Functions inherited from Serializable
static const std::string &	currentSection ()
	Get the fully-qualified name of the active section. More...
static void	serializeAll (const std::string &cpt_dir)
static void	unserializeGlobals (CheckpointIn &cp)
Static Public Attributes inherited from Serializable
static int	ckptCount = 0
static int	ckptMaxCount = 0
static int	ckptPrevCount = -1

Detailed Description

Extends the base class to include a host-backed file descriptor field that records the integer used to represent the file descriptor on the host and the file's flags.

Definition at line 76 of file fd_entry.hh.

Constructor & Destructor Documentation

HBFDEntry() [1/2]

HBFDEntry::HBFDEntry ( int  flags, int  sim_fd, bool  close_on_exec = false  )

inline

Definition at line 79 of file fd_entry.hh.

HBFDEntry() [2/2]

HBFDEntry::HBFDEntry ( HBFDEntry const &  reg, bool  close_on_exec = false  )

inline

Definition at line 83 of file fd_entry.hh.

Member Function Documentation

clone()

std::shared_ptr<FDEntry> HBFDEntry::clone ( ) const

inlineoverridevirtual

Implements FDEntry.

Reimplemented in SocketFDEntry, PipeFDEntry, and FileFDEntry.

Definition at line 88 of file fd_entry.hh.

getFlags()

int HBFDEntry::getFlags ( ) const

inline

Definition at line 93 of file fd_entry.hh.

getSimFD()

int HBFDEntry::getSimFD ( ) const

inline

Definition at line 94 of file fd_entry.hh.

Referenced by Process::clone(), FDArray::closeFDEntry(), mmapFunc(), and FDArray::updateFileOffsets().

setFlags()

void HBFDEntry::setFlags ( int  flags )

inline

Definition at line 96 of file fd_entry.hh.

setSimFD()

void HBFDEntry::setSimFD ( int  sim_fd )

inline

Definition at line 97 of file fd_entry.hh.

Referenced by Process::clone(), and FDArray::restoreFileOffsets().

Member Data Documentation

_flags

int HBFDEntry::_flags

protected

Definition at line 100 of file fd_entry.hh.

_simFD

int HBFDEntry::_simFD

protected

Definition at line 101 of file fd_entry.hh.

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

• sim/fd_entry.hh