FDEntry Class Reference

Holds a single file descriptor mapping and that mapping's data for processes running in syscall emulation mode. More...

#include <fd_entry.hh>

Inheritance diagram for FDEntry:

Public Member Functions
	FDEntry (bool close_on_exec=false)
virtual std::shared_ptr< FDEntry >	clone () const =0
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
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

Holds a single file descriptor mapping and that mapping's data for processes running in syscall emulation mode.

Definition at line 51 of file fd_entry.hh.

Constructor & Destructor Documentation

FDEntry()

FDEntry::FDEntry ( bool  close_on_exec = false )

inline

Definition at line 54 of file fd_entry.hh.

References clone().

Member Function Documentation

clone()

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

pure virtual

Implemented in SocketFDEntry, DeviceFDEntry, PipeFDEntry, FileFDEntry, and HBFDEntry.

Referenced by FDEntry().

getCOE()

bool FDEntry::getCOE ( ) const

inline

Definition at line 60 of file fd_entry.hh.

References _closeOnExec.

serialize()

void FDEntry::serialize ( CheckpointOut &  cp ) const

virtual

Serialize an object.

Output an object's state into the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Reimplemented in DeviceFDEntry, PipeFDEntry, and FileFDEntry.

Definition at line 41 of file fd_entry.cc.

References _closeOnExec, and SERIALIZE_SCALAR.

Referenced by DeviceFDEntry::getFileName(), setCOE(), PipeFDEntry::setEndType(), and FileFDEntry::setFileOffset().

setCOE()

void FDEntry::setCOE ( bool  close_on_exec )

inline

Definition at line 62 of file fd_entry.hh.

References _closeOnExec, serialize(), and unserialize().

unserialize()

void FDEntry::unserialize ( CheckpointIn &  cp )

virtual

Unserialize an object.

Read an object's state from the current checkpoint section.

Parameters

cp	Checkpoint state

Implements Serializable.

Reimplemented in DeviceFDEntry, PipeFDEntry, and FileFDEntry.

Definition at line 47 of file fd_entry.cc.

References _closeOnExec, and UNSERIALIZE_SCALAR.

Referenced by DeviceFDEntry::getFileName(), setCOE(), PipeFDEntry::setEndType(), and FileFDEntry::setFileOffset().

Member Data Documentation

_closeOnExec

bool FDEntry::_closeOnExec

protected

Definition at line 68 of file fd_entry.hh.

Referenced by getCOE(), serialize(), FileFDEntry::serialize(), PipeFDEntry::serialize(), DeviceFDEntry::serialize(), setCOE(), unserialize(), FileFDEntry::unserialize(), PipeFDEntry::unserialize(), and DeviceFDEntry::unserialize().

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

• sim/fd_entry.hh
• sim/fd_entry.cc