frysk.isa.corefiles
Class IA32LinuxElfCorefile

java.lang.Object
  frysk.isa.corefiles.LinuxElfCorefile
      frysk.isa.corefiles.IA32LinuxElfCorefile

public class IA32LinuxElfCorefile
extends LinuxElfCorefile

LinuxElfCorefilex86. Extends LinuxCorefile. Fill in specific x86 information for corefiles.

Nested Class Summary

Nested classes/interfaces inherited from class frysk.isa.corefiles.LinuxElfCorefile

LinuxElfCorefile.CoreMapsBuilder

Field Summary

(package private) Task[]	blockedTasks
(package private) Proc	process
(package private) int	size

Fields inherited from class frysk.isa.corefiles.LinuxElfCorefile

coreName, elfSectionOffset, linuxElfCorefileImage, regex, regexMatch, writeAllMaps

Constructor Summary

IA32LinuxElfCorefile(Proc process, Task[] blockedTasks)
LinuxElfCoreFile.

Method Summary

protected byte	getElfMachineClass() Return the elf class type as defined by this ISA
protected byte	getElfMachineType() Return the elf machine type as defined by this ISA
protected void	writeNoteFPRegset(ElfNhdr nhdrEntry, Task task) writeNoteFPRegSet Write a NT_PRFPREGSET entry to the note entry given, from seed information contained within the task.
protected void	writeNotePrpsinfo(ElfNhdr nhdrEntry, Proc process) writeNotePrpsInfo Write a NT_PRPSINFO entry to the note entry given, from seed information contained within the process.
protected void	writeNotePrstatus(ElfNhdr nhdrEntry, Task task) writeNotePrstatus Write a NT_PRSTATUS entry to the note entry given, from seed information contained within the task.
protected boolean	writeNotePRXFPRegset(ElfNhdr nhdrEntry, Task task) writeNotePRXFPRegSet Write a NT_PRFPXREG entry to the note entry given, from seed information contained within the task.

Methods inherited from class frysk.isa.corefiles.LinuxElfCorefile

buildNotes, constructCorefile, constructSectionData, getConstructedFileName, populateElfHeader, setName, setPatternMatch, setWriteAllMaps, writeNoteAuxVec

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

process

Proc process

blockedTasks

Task[] blockedTasks

size

int size

Constructor Detail

IA32LinuxElfCorefile

public IA32LinuxElfCorefile(Proc process,
                            Task[] blockedTasks)

LinuxElfCoreFile. Construct a corefile from a given process, and that process's tasks that have been blocked.

Parameters:

process - - The parent process to construct the core from.

blockedTasks - - The process's tasks, in a stopped state

Method Detail

writeNotePrpsinfo

protected void writeNotePrpsinfo(ElfNhdr nhdrEntry,
                                 Proc process)

Description copied from class: LinuxElfCorefile

writeNotePrpsInfo Write a NT_PRPSINFO entry to the note entry given, from seed information contained within the process.

Specified by:

writeNotePrpsinfo in class LinuxElfCorefile

Parameters:

nhdrEntry - - the note header entry this function is to populate.

process - - the frysk.proc.live.Proc that provides seed info to populate the note header.

writeNotePrstatus

protected void writeNotePrstatus(ElfNhdr nhdrEntry,
                                 Task task)

Description copied from class: LinuxElfCorefile

writeNotePrstatus Write a NT_PRSTATUS entry to the note entry given, from seed information contained within the task.

Specified by:

writeNotePrstatus in class LinuxElfCorefile

Parameters:

nhdrEntry - - the note header entry this function is to populate.

task - - the frysk.proc.live.Taskthat provides seed info to populate the note header.

writeNoteFPRegset

protected void writeNoteFPRegset(ElfNhdr nhdrEntry,
                                 Task task)

Description copied from class: LinuxElfCorefile

writeNoteFPRegSet Write a NT_PRFPREGSET entry to the note entry given, from seed information contained within the task.

Specified by:

writeNoteFPRegset in class LinuxElfCorefile

Parameters:

nhdrEntry - - the note header entry this function is to populate.

task - - the frysk.proc.live.Taskthat provides seed info to populate the note header.

writeNotePRXFPRegset

protected boolean writeNotePRXFPRegset(ElfNhdr nhdrEntry,
                                       Task task)

Description copied from class: LinuxElfCorefile

writeNotePRXFPRegSet Write a NT_PRFPXREG entry to the note entry given, from seed information contained within the task.

Specified by:

writeNotePRXFPRegset in class LinuxElfCorefile

Parameters:

nhdrEntry - - the note header entry this function is to populate.

task - - the frysk.proc.live.Taskthat provides seed info to populate the note header.

Returns:

boolean: Reutrns whether this arch supports this note.

getElfMachineType

protected byte getElfMachineType()

Description copied from class: LinuxElfCorefile

Return the elf machine type as defined by this ISA

Specified by:

getElfMachineType in class LinuxElfCorefile

Returns:

byte - machine type

getElfMachineClass

protected byte getElfMachineClass()

Description copied from class: LinuxElfCorefile

Return the elf class type as defined by this ISA

Specified by:

getElfMachineClass in class LinuxElfCorefile

Returns:

- class type