Package org.jf.dexlib2.dexbacked

Class OatFile

java.lang.Object

org.jf.dexlib2.dexbacked.DexBuffer

org.jf.dexlib2.dexbacked.OatFile

All Implemented Interfaces:

MultiDexContainer<DexBackedDexFile>

public class OatFile
extends DexBuffer
implements MultiDexContainer<DexBackedDexFile>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private class	OatFile.DexEntryIterator
static class	OatFile.InvalidOatFileException
static class	OatFile.NotAnOatFileException
class	OatFile.OatCDexFile
private class	OatFile.OatDexEntry
class	OatFile.OatDexFile
private class	OatFile.OatHeader
private class	OatFile.SectionHeader
private class	OatFile.SectionHeader32Bit
private class	OatFile.SectionHeader64Bit
private class	OatFile.StringTable
(package private) class	OatFile.SymbolTable
static interface	OatFile.VdexProvider

Nested classes/interfaces inherited from interface org.jf.dexlib2.iface.MultiDexContainer

MultiDexContainer.DexEntry<T extends DexFile>

Field Summary

Fields

Modifier and Type	Field	Description
private static final byte[]	ELF_MAGIC
private final boolean	is64bit
private static final int	MAX_OAT_VERSION
private static final int	MIN_ELF_HEADER_SIZE
private static final int	MIN_OAT_VERSION
private static final byte[]	OAT_MAGIC
private final OatFile.OatHeader	oatHeader
private final Opcodes	opcodes
static final int	SUPPORTED
static final int	UNKNOWN
static final int	UNSUPPORTED
private final OatFile.VdexProvider	vdexProvider

Fields inherited from class org.jf.dexlib2.dexbacked.DexBuffer

baseOffset, buf

Constructor Summary

Constructors

Constructor	Description
OatFile(byte[] buf)
OatFile(byte[] buf, OatFile.VdexProvider vdexProvider)

Method Summary

Modifier and Type	Method	Description
static OatFile	fromInputStream(InputStream is)
static OatFile	fromInputStream(InputStream is, OatFile.VdexProvider vdexProvider)
List<String>	getBootClassPath()
List<String>	getDexEntryNames()
List<DexBackedDexFile>	getDexFiles()
OatFile.OatDexEntry	getEntry(String entryName)	Gets the dex entry with the given name
int	getOatVersion()
private OatFile.StringTable	getSectionNameStringTable()
private List<OatFile.SectionHeader>	getSections()
private OatFile.SymbolTable	getSymbolTable()
int	isSupportedVersion()
private static void	verifyMagic(byte[] buf)

Methods inherited from class org.jf.dexlib2.dexbacked.DexBuffer

getBaseOffset, getBuf, readByte, readByteRange, readerAt, readInt, readLong, readLongAsSmallUint, readOptionalUint, readShort, readSmallUint, readUbyte, readUshort

Methods inherited from class java.lang.Object

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

Field Details

ELF_MAGIC

private static final byte[] ELF_MAGIC

OAT_MAGIC

private static final byte[] OAT_MAGIC

MIN_ELF_HEADER_SIZE

private static final int MIN_ELF_HEADER_SIZE

See Also:

• Constant Field Values

MIN_OAT_VERSION

private static final int MIN_OAT_VERSION

See Also:

• Constant Field Values

MAX_OAT_VERSION

private static final int MAX_OAT_VERSION

See Also:

• Constant Field Values

UNSUPPORTED

public static final int UNSUPPORTED

See Also:

• Constant Field Values

SUPPORTED

public static final int SUPPORTED

See Also:

• Constant Field Values

UNKNOWN

public static final int UNKNOWN

See Also:

• Constant Field Values

is64bit

private final boolean is64bit

oatHeader

@Nonnull
private final OatFile.OatHeader oatHeader

opcodes

@Nonnull
private final Opcodes opcodes

vdexProvider

@Nullable
private final OatFile.VdexProvider vdexProvider

Constructor Details

OatFile

public OatFile(@Nonnull
 byte[] buf)

OatFile

public OatFile(@Nonnull
 byte[] buf,
 @Nullable
 OatFile.VdexProvider vdexProvider)

Method Details

verifyMagic

private static void verifyMagic(byte[] buf)

fromInputStream

public static OatFile fromInputStream(@Nonnull
 InputStream is)
                               throws IOException

Throws:

IOException

fromInputStream

public static OatFile fromInputStream(@Nonnull
 InputStream is,
 @Nullable
 OatFile.VdexProvider vdexProvider)
                               throws IOException

Throws:

IOException

getOatVersion

public int getOatVersion()

isSupportedVersion

public int isSupportedVersion()

getBootClassPath

@Nonnull
public List<String> getBootClassPath()

getDexFiles

@Nonnull
public List<DexBackedDexFile> getDexFiles()

getDexEntryNames

@Nonnull
public List<String> getDexEntryNames()
                              throws IOException

Specified by:

getDexEntryNames in interface MultiDexContainer<DexBackedDexFile>

Returns:

A list of the names of dex entries in this container

Throws:

IOException

getEntry

@Nullable
public OatFile.OatDexEntry getEntry(@Nonnull
 String entryName)
                             throws IOException

Description copied from interface: MultiDexContainer

Gets the dex entry with the given name

Specified by:

getEntry in interface MultiDexContainer<DexBackedDexFile>

Parameters:

entryName - The name of the entry

Returns:

A DexFile, or null if no entry with that name is found

Throws:

IOException

getSections

@Nonnull
private List<OatFile.SectionHeader> getSections()

getSymbolTable

@Nonnull
private OatFile.SymbolTable getSymbolTable()

getSectionNameStringTable

@Nonnull
private OatFile.StringTable getSectionNameStringTable()