Uses of Interface
com.pnfsoftware.jeb.core.units.code.asm.memory.IVirtualMemory

Packages that use IVirtualMemory

Package	Description
com.pnfsoftware.jeb.core.units	Types used to implement and access data identifiers, parsers, code analyzers, disassemblers, decompilers, and debuggers.
com.pnfsoftware.jeb.core.units.code.asm	This package and sub-packages contains types used by the native code analysis pipeline, including gendec (the generic decompiler).
com.pnfsoftware.jeb.core.units.code.asm.analyzer	Types relating to the disassembler engine.
com.pnfsoftware.jeb.core.units.code.asm.decompiler	This package and its sub-packages contain the types used to access gendec, JEB's generic decompiler.
com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir	Types used to create and access gendec's IR (Intermediate Representation).
com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir.emulator	IR emulator facility.
com.pnfsoftware.jeb.core.units.code.asm.items	Native code items, including code items and data items.
com.pnfsoftware.jeb.core.units.code.asm.memory	Types used to represent a virtual memory used when analyzing native code.
com.pnfsoftware.jeb.core.units.code.asm.processor	Types used to define and represent processors' instructions, operands, and registers.
com.pnfsoftware.jeb.core.units.code.asm.render	Types used during the generation of native code disassembly.
com.pnfsoftware.jeb.core.units.code.debug	Types used by debugger plugins.
com.pnfsoftware.jeb.core.units.codeobject	Types specific to code objects, such as Windows PE, Linux ELF, or Apple Mach-O.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units

Methods in com.pnfsoftware.jeb.core.units that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	INativeCodeUnit.getMemory()	Retrieve the virtual memory managed used by this unit.

Methods in com.pnfsoftware.jeb.core.units with parameters of type IVirtualMemory

Modifier and Type	Method	Description
void	INativeCodeUnit.setMemory(IVirtualMemory mem)	Optionally set the current optional virtual memory (VM) used by this unit.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm

Methods in com.pnfsoftware.jeb.core.units.code.asm that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	IMachineContext.getMemory()	Get access to the memory.
IVirtualMemory	INativeContext.getMemory()
IVirtualMemory	INativeDisassemblerPlugin.getMemory(IUnitCreator parent)

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.analyzer

Methods in com.pnfsoftware.jeb.core.units.code.asm.analyzer that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	INativeCodeAnalyzer.getMemory()	Retrieve a reference to the virtual memory.

Constructors in com.pnfsoftware.jeb.core.units.code.asm.analyzer with parameters of type IVirtualMemory

Modifier	Constructor	Description
	MemoryRanges(IVirtualMemory mem)

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.decompiler

Methods in com.pnfsoftware.jeb.core.units.code.asm.decompiler that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	IEGlobalContext.getNativeMemory()	Convenience method.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir

Methods in com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	EState.getBadMemory()	Retrieve the optional 'bad data' VM.
IVirtualMemory	EState.getMemory()
IVirtualMemory	PreRoutineInvocationDetails.getVirtualMemory()

Methods in com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir with parameters of type IVirtualMemory

Modifier and Type	Method	Description
void	EState.setBadMemory(IVirtualMemory bad_vm)	Set a specific VM used to contain information about areas of memory that are known to contain 'bad' data.
void	EState.setMemory(IVirtualMemory vm)

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir.emulator

Methods in com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir.emulator that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	EEmulator.getVirtualMemory()

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.items

Methods in com.pnfsoftware.jeb.core.units.code.asm.items with parameters of type IVirtualMemory

Modifier and Type	Method	Description
static INativeStringItem	DataStringUtil.createFromMemory(INativeDataAnalyzer dataParser, ILabelManager labelman, IVirtualMemory mem, long address, long addressMax, StringEncoding stringType, int minChars, int maxChars)	Parse a memory area as a string.
static String	DataStringUtil.determineValue(INativeStringItem item, IVirtualMemory mem, boolean reEncodingValidation)	Determine the value of a given string data item.
static String	DataStringUtil.determineValue(StringEncoding st, IVirtualMemory mem, long address, int size, boolean reEncodingValidation)	Determine the value of a string.
static String	DataStringUtil.getStringAt(IVirtualMemory mem, long address, int minChars, int maxChars)	Attempt to create a string from the memory bytes located at the provided address.
static String	DataStringUtil.getStringAt(IVirtualMemory mem, long address, int minChars, int maxChars, StringEncoding[] atype)	Attempt to create a string from the memory bytes located at the provided address.
static StringEntry	DataStringUtil.getStringAt(IVirtualMemory mem, long address, long addressMax, int minChars, int maxChars)	Attempt to create a string from the memory bytes located at the provided address.
static boolean	DataStringUtil.isSafeAsciiStringAt(IVirtualMemory mem, long address, int minChars, int maxChars)
static boolean	DataStringUtil.isSafeAsciiStringAt(IVirtualMemory mem, long address, StringEncoding st, int minChars, int maxChars)	Indicate if a data in memory is a safe ASCII (meaning containing only printable character in the ASCII range).
static boolean	DataStringUtil.isValidStringAt(IVirtualMemory mem, long address, int minChars, int maxChars)	Determine whether the memory bytes at the provided address look like a string.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.memory

Subinterfaces of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.memory

Modifier and Type	Interface	Description
interface	IVirtualMemoryShim	A shim is a VM object wrapping another virtual memory, in order to allow temporary write modifications.

Classes in com.pnfsoftware.jeb.core.units.code.asm.memory that implement IVirtualMemory

Modifier and Type	Class	Description
class	AbstractVirtualMemory	A skeleton implementation for virtual memory classes.

Methods in com.pnfsoftware.jeb.core.units.code.asm.memory that return IVirtualMemory

Modifier and Type	Method	Description
static IVirtualMemory	VirtualMemoryUtil.createMemory(int spaceBits, int pageBits, Endianness standardEndianness)	Facade factory method returning a concrete, private implementation of an efficient page-based virtual memory.
IVirtualMemory	IVirtualMemory.duplicate()	Make a deep copy of this virtual memory.
IVirtualMemory	IVirtualMemoryShim.duplicate(boolean fullDuplication)	Duplicate with options.
IVirtualMemory	IVirtualMemoryShim.getUnderlyingMemory()	Retrieve the underlying VM wrapped by the shim.

Methods in com.pnfsoftware.jeb.core.units.code.asm.memory with parameters of type IVirtualMemory

Modifier and Type	Method	Description
static long	VirtualMemoryUtil.allocate(IVirtualMemory mem, long start, int size, int protection)	Search an available range and allocate at least the requested amount of bytes.
static int	VirtualMemoryUtil.allocateFillGaps(IVirtualMemory mem, long address, int size, int protection)	Allocate a memory range, filling gaps in between already allocated pages if needed.
static boolean	VirtualMemoryUtil.deallocate(IVirtualMemory mem, long addr, int size)	Free a range previously allocated with allocate.
static byte[]	VirtualMemoryUtil.dump(IVirtualMemory vm, long addr, long addrEnd)	Dump a contiguous memory range of memory to a byte array.
static void	VirtualMemoryUtil.dump(IVirtualMemory vm, long addr, long addrEnd, byte[] dst, int dstOffset)	Dump a contiguous memory range of memory to a buffer.
static void	VirtualMemoryUtil.dumpToImageFiles(IVirtualMemory vm, File folder)	Dump a virtual memory to files in a folder.
static void	VirtualMemoryUtil.dumpToImageFiles(IVirtualMemory vm, File folder, String pfx, String sfx)	Dump a virtual memory to files in a folder.
static long	VirtualMemoryUtil.findAvailableRange(IVirtualMemory mem, long start, int size)	Search for an available memory range.
static long	VirtualMemoryUtil.findByte(IVirtualMemory mem, long address, long lastAddress, int val)	Search for a single byte of memory.
static long	VirtualMemoryUtil.findBytes(IVirtualMemory mem, boolean bypassProtection, long address, long lastAddress, byte[] pattern, byte[] patternMask)	Search for bytes in memory, with an optional binary mask.
static IVirtualMemoryShim	VirtualMemoryUtil.getCopyOnWriteShim(IVirtualMemory mem)	Create a copy-on-write shim of the provided virtual memory, if possible.
static boolean	VirtualMemoryUtil.isPageAllocated(IVirtualMemory mem, long address)	Verify if a page was allocated (regardless of protection rights on the page).
static int	VirtualMemoryUtil.read(IVirtualMemory mem, long address)	Read a single byte and perform a zero-extension.
static Long	VirtualMemoryUtil.readAsLongSafe(IVirtualMemory mem, long address, int size)	Read an integer (byte, short, int or long) and converts it to Long.
static Long	VirtualMemoryUtil.readAsLongSafe(IVirtualMemory mem, Endianness endianness, long address, int size)
Long	VirtualMemoryUtil.readAsUnsignedLongSafe(IVirtualMemory mem, long address, int size)	Read an integer (byte, short, int or long) and zero extend it to Long.
static Long	VirtualMemoryUtil.readAsUnsignedLongSafe(IVirtualMemory mem, Endianness endianness, long address, int size)
static boolean	VirtualMemoryUtil.readBEIntSafe(IVirtualMemory mem, long address, int[] out)	Read a big-endian 32-bit integer.
static boolean	VirtualMemoryUtil.readBELongSafe(IVirtualMemory mem, long address, long[] out)	Read a big-endian 64-bit integer.
static boolean	VirtualMemoryUtil.readBEShortSafe(IVirtualMemory mem, long address, short[] out)	Read a big-endian 16-bit integer.
static boolean	VirtualMemoryUtil.readBooleans(IVirtualMemory mem, long address, boolean[] array, int offset, int count)	Read an array of booleans from memory.
static boolean	VirtualMemoryUtil.readBytes(IVirtualMemory mem, long address, byte[] array, int offset, int count)	Read an array of bytes from memory.
static boolean	VirtualMemoryUtil.readByteSafe(IVirtualMemory mem, long address, byte[] out)	Read a byte safely (this method does not raise MemoryException).
static int	VirtualMemoryUtil.readBytesSafe(IVirtualMemory mem, long address, int size, byte[] dst, int dstOffset, boolean bypassProtection)	Safely read at most the requested amount of bytes.
static int	VirtualMemoryUtil.readBytesSafe(IVirtualMemory mem, long address, int size, byte[] dst, int dstOffset, int protection)	Safely read at most the requested amount of bytes.
static boolean	VirtualMemoryUtil.readChars(IVirtualMemory mem, long address, char[] array, int offset, int count)	Read an array of chars from memory.
static boolean	VirtualMemoryUtil.readDoubles(IVirtualMemory mem, long address, double[] array, int offset, int count)	Read an array of doubles from memory.
static boolean	VirtualMemoryUtil.readFloats(IVirtualMemory mem, long address, float[] array, int offset, int count)	Read an array of floats from memory.
static boolean	VirtualMemoryUtil.readInts(IVirtualMemory mem, long address, int[] array, int offset, int count)	Read an array of ints from memory.
static boolean	VirtualMemoryUtil.readIntSafe(Endianness end, IVirtualMemory mem, long address, int[] out)	Read a little-endian 32-bit integer using a specific byte ordering.
static boolean	VirtualMemoryUtil.readLEIntSafe(IVirtualMemory mem, long address, int[] out)	Read a little-endian 32-bit integer.
static boolean	VirtualMemoryUtil.readLELongSafe(IVirtualMemory mem, long address, long[] out)	Read a little-endian 64-bit integer.
static boolean	VirtualMemoryUtil.readLEShortSafe(IVirtualMemory mem, long address, short[] out)	Read a little-endian 16-bit integer.
static boolean	VirtualMemoryUtil.readLongs(IVirtualMemory mem, long address, long[] array, int offset, int count)	Read an array of longs from memory.
static boolean	VirtualMemoryUtil.readLongSafe(Endianness end, IVirtualMemory mem, long address, long[] out)	Read a little-endian 64-bit integer using a specific byte ordering.
static String	VirtualMemoryUtil.readNullTerminatedStringSafe(IVirtualMemory mem, long address, int maxSize)	Read from memory a series of ASCII characters, terminated by a null byte, and build the corresponding String.
static boolean	VirtualMemoryUtil.readSafe(IVirtualMemory mem, long address, byte[] data)	Read an array of bytes from memory (this method does not raise MemoryException).
static boolean	VirtualMemoryUtil.readShorts(IVirtualMemory mem, long address, short[] array, int offset, int count)	Read an array of shorts from memory.
static boolean	VirtualMemoryUtil.readShortSafe(Endianness end, IVirtualMemory mem, long address, short[] out)	Read a little-endian 16-bit integer using a specific byte ordering.
static boolean	VirtualMemoryUtil.writeBooleans(IVirtualMemory mem, long address, boolean[] array, int offset, int count)	Write an array of booleans to memory.
static boolean	VirtualMemoryUtil.writeBytes(IVirtualMemory mem, long address, byte[] array, int offset, int count)	Write an array of bytes to memory.
static boolean	VirtualMemoryUtil.writeByteSafe(IVirtualMemory mem, long address, byte v)	Write an 8-bit integer.
static boolean	VirtualMemoryUtil.writeChars(IVirtualMemory mem, long address, char[] array, int offset, int count)	Write an array of chars to memory.
static boolean	VirtualMemoryUtil.writeDoubles(IVirtualMemory mem, long address, double[] array, int offset, int count)	Write an array of doubles to memory.
static boolean	VirtualMemoryUtil.writeFloats(IVirtualMemory mem, long address, float[] array, int offset, int count)	Write an array of floats to memory.
static boolean	VirtualMemoryUtil.writeInts(IVirtualMemory mem, long address, int[] array, int offset, int count)	Write an array of ints to memory.
static boolean	VirtualMemoryUtil.writeIntSafe(Endianness end, IVirtualMemory mem, long address, int v)	Write a little-endian 32-bit integer using a specific byte ordering.
static boolean	VirtualMemoryUtil.writeLEIntSafe(IVirtualMemory mem, long address, int v)	Write a little-endian 32-bit integer.
static boolean	VirtualMemoryUtil.writeLELongSafe(IVirtualMemory mem, long address, long v)	Write a little-endian 64-bit integer.
static boolean	VirtualMemoryUtil.writeLEShortSafe(IVirtualMemory mem, long address, short v)	Write a little-endian 16-bit integer.
static boolean	VirtualMemoryUtil.writeLongs(IVirtualMemory mem, long address, long[] array, int offset, int count)	Write an array of longs to memory.
static boolean	VirtualMemoryUtil.writeLongSafe(Endianness end, IVirtualMemory mem, long address, long v)	Write a little-endian 64-bit integer using a specific byte ordering.
static boolean	VirtualMemoryUtil.writeSafe(IVirtualMemory mem, long address, byte[] data)	Write an array of bytes to memory (this method does not raise MemoryException).
static boolean	VirtualMemoryUtil.writeShorts(IVirtualMemory mem, long address, short[] array, int offset, int count)	Write an array of shorts to memory.
static boolean	VirtualMemoryUtil.writeShortSafe(Endianness end, IVirtualMemory mem, long address, short v)	Write a little-endian 16-bit integer using a specific byte ordering.

Constructors in com.pnfsoftware.jeb.core.units.code.asm.memory with parameters of type IVirtualMemory

Modifier	Constructor	Description
	MemoryChangesRecorder(IVirtualMemory vm)
	VMReader(IVirtualMemory vm)	Create a reader.
	VMWriter(IVirtualMemory vm, long addr, INativeType t)	Create a writer for the provided.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.processor

Methods in com.pnfsoftware.jeb.core.units.code.asm.processor with parameters of type IVirtualMemory

Modifier and Type	Method	Description
InsnType	AbstractProcessor.parseAt(IVirtualMemory vm, long address)
InsnType	IProcessor.parseAt(IVirtualMemory vm, long address)	Parse a single instruction at the specified address in memory.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.asm.render

Methods in com.pnfsoftware.jeb.core.units.code.asm.render that return IVirtualMemory

Modifier and Type	Method	Description
IVirtualMemory	GenericCodeFormatter.getMemory()

Constructors in com.pnfsoftware.jeb.core.units.code.asm.render with parameters of type IVirtualMemory

Modifier	Constructor	Description
	GenericCodeFormatter(IVirtualMemory mem)	FOR TESTING ONLY

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.debug

Subinterfaces of IVirtualMemory in com.pnfsoftware.jeb.core.units.code.debug

Modifier and Type	Interface	Description
interface	IDebuggerVirtualMemory	Extension of the virtual memory interface providing additional methods useful in the context of a process controlled by a debugger.

Uses of IVirtualMemory in com.pnfsoftware.jeb.core.units.codeobject

Fields in com.pnfsoftware.jeb.core.units.codeobject declared as IVirtualMemory

Modifier and Type	Field	Description
final IVirtualMemory	ELFStandardRelocOperations.mem
IVirtualMemory	IELFRelocationApplicator.RelocatedFile.mem

Methods in com.pnfsoftware.jeb.core.units.codeobject that return IVirtualMemory

Modifier and Type	Method	Description
protected IVirtualMemory	AbstractCodeObjectUnit.createSuitableMemory()	Create a virtual memory suitable to map this code object.
IVirtualMemory	AbstractCodeObjectUnit.getRawMemoryMappedImage()
IVirtualMemory	ICodeObjectUnit.getRawMemoryMappedImage()	Retrieve a raw mapping of the code object.

Methods in com.pnfsoftware.jeb.core.units.codeobject with parameters of type IVirtualMemory

Modifier and Type	Method	Description
protected abstract boolean	AbstractCodeObjectUnit.applyRelocations(IVirtualMemory mem, long base, ILinkInfoProvider linkInfoPrv)	Relocate a mapped code object.
boolean	AbstractCodeObjectUnit.map(IVirtualMemory mem, long wantedBase, boolean applyRelocations, ILinkInfoProvider linkInfoPrv)
boolean	ICodeObjectUnit.map(IVirtualMemory mem, long wantedBase, boolean applyRelocations, ILinkInfoProvider linkInfoPrv)	Map this object file onto virtual memory.
protected boolean	AbstractCodeObjectUnit.mapRawNoReloc(IVirtualMemory mem, long base)	Map the object's segments at the provided base without applying relocations.
long	ILinkInfoProvider.resolveImportedSymbol(String name, int mode, IVirtualMemory vm, IELFUnit elf)

Constructors in com.pnfsoftware.jeb.core.units.codeobject with parameters of type IVirtualMemory

Modifier	Constructor	Description
	RelocatedFile(IELFUnit elfUnit, IVirtualMemory mem, long actualImageBase)