com.github.unidbg.unix

类 UnixSyscallHandler<T extends NewFileIO>

java.lang.Object

com.github.unidbg.unix.UnixSyscallHandler<T>

所有已实现的接口:

Detachable, InterruptHook, Serializable, SyscallHandler<T>

public abstract class UnixSyscallHandler<T extends NewFileIO>
extends Object
implements SyscallHandler<T>

字段概要

字段

限定符和类型	字段和说明
protected Map<Integer,T>	fdMap
protected static int	SIGBUS
protected static int	SIGCHLD
protected boolean	threadDispatcherEnabled
protected boolean	verbose

从接口继承的字段 com.github.unidbg.spi.SyscallHandler

DARWIN_SWI_SYSCALL

构造器概要

构造器

构造器和说明
UnixSyscallHandler()

方法概要

限定符和类型	方法和说明
void	addIOResolver(IOResolver<T> resolver) 后面添加的优先级高
protected int	bind(Emulator<?> emulator, int sockfd, com.sun.jna.Pointer addr, int addrlen)
protected int	close(Emulator<?> emulator, int fd)
protected int	connect(Emulator<?> emulator, int sockfd, com.sun.jna.Pointer addr, int addrlen)
protected Breaker	createBreaker(Emulator<?> emulator)
protected abstract T	createByteArrayFileIO(String pathname, int oflags, byte[] data)
protected abstract T	createDriverFileIO(Emulator<?> emulator, int oflags, String pathname)
protected FileResult<T>	createFdDir(int oflags, String pathname)
MainTask	createSignalHandlerTask(Emulator<?> emulator, int sig)
protected FileResult<T>	createTaskDir(Emulator<T> emulator, int oflags, String pathname)
void	destroy()
void	detach()
protected int	fcntl(Emulator<?> emulator, int fd, int cmd, long arg)
FileIO	getFileIO(int fd)
protected int	getMinFd()
protected int	getrandom(com.sun.jna.Pointer buf, int bufSize, int flags)
protected int	gettimeofday(Emulator<?> emulator, com.sun.jna.Pointer tv, com.sun.jna.Pointer tz)
protected int	gettimeofday64(com.sun.jna.Pointer tv, com.sun.jna.Pointer tz)
protected boolean	handleSyscall(Emulator<?> emulator, int NR)
protected boolean	handleUnknownSyscall(Emulator<?> emulator, int NR) handle unknown syscall
boolean	isVerbose()
protected int	listen(Emulator<?> emulator, int sockfd, int backlog)
void	onAttach(UnHook unHook)
int	open(Emulator<T> emulator, String pathname, int oflags)
protected int	pread(Emulator<?> emulator, int fd, com.sun.jna.Pointer buffer, int count, long offset)
protected int	read(Emulator<?> emulator, int fd, com.sun.jna.Pointer buffer, int count)
protected int	readlink(Emulator<?> emulator, String path, com.sun.jna.Pointer buf, int bufSize)
protected FileResult<T>	resolve(Emulator<T> emulator, String pathname, int oflags)
protected int	sendto(Emulator<?> emulator, int sockfd, com.sun.jna.Pointer buf, int len, int flags, com.sun.jna.Pointer dest_addr, int addrlen)
void	serialize(DataOutput out)
void	setBreaker(Breaker breaker)
void	setEnableThreadDispatcher(boolean threadDispatcherEnabled)
void	setFileListener(FileListener fileListener)
void	setVerbose(boolean verbose)
protected int	sigaction(Emulator<?> emulator, int signum, com.sun.jna.Pointer act, com.sun.jna.Pointer oldact)
protected int	sigaction(Emulator<?> emulator, int signum, com.sun.jna.Pointer act, com.sun.jna.Pointer oldact, int sizeOfSigAction)
protected int	sigprocmask(Emulator<?> emulator, int how, com.sun.jna.Pointer set, com.sun.jna.Pointer oldset)
protected int	write(Emulator<?> emulator, int fd, com.sun.jna.Pointer buffer, int count)

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.github.unidbg.arm.backend.InterruptHook

hook

字段详细资料

fdMap

protected final Map<Integer,T extends NewFileIO> fdMap

verbose

protected boolean verbose

SIGBUS

protected static final int SIGBUS

另请参阅:

常量字段值

SIGCHLD

protected static final int SIGCHLD

另请参阅:

常量字段值

threadDispatcherEnabled

protected boolean threadDispatcherEnabled

构造器详细资料

UnixSyscallHandler

public UnixSyscallHandler()

方法详细资料

getFileIO

public FileIO getFileIO(int fd)

指定者:

getFileIO 在接口中 SyscallHandler<T extends NewFileIO>

setVerbose

public void setVerbose(boolean verbose)

指定者:

setVerbose 在接口中 SyscallHandler<T extends NewFileIO>

setFileListener

public void setFileListener(FileListener fileListener)

指定者:

setFileListener 在接口中 SyscallHandler<T extends NewFileIO>

isVerbose

public boolean isVerbose()

指定者:

isVerbose 在接口中 SyscallHandler<T extends NewFileIO>

setBreaker

public void setBreaker(Breaker breaker)

指定者:

setBreaker 在接口中 SyscallHandler<T extends NewFileIO>

createBreaker

protected final Breaker createBreaker(Emulator<?> emulator)

getMinFd

protected int getMinFd()

addIOResolver

public void addIOResolver(IOResolver<T> resolver)

从接口复制的说明: SyscallHandler

后面添加的优先级高

指定者:

addIOResolver 在接口中 SyscallHandler<T extends NewFileIO>

resolve

protected final FileResult<T> resolve(Emulator<T> emulator,
                                      String pathname,
                                      int oflags)

createTaskDir

protected FileResult<T> createTaskDir(Emulator<T> emulator,
                                      int oflags,
                                      String pathname)

createFdDir

protected FileResult<T> createFdDir(int oflags,
                                    String pathname)

createByteArrayFileIO

protected abstract T createByteArrayFileIO(String pathname,
                                           int oflags,
                                           byte[] data)

gettimeofday

protected int gettimeofday(Emulator<?> emulator,
                           com.sun.jna.Pointer tv,
                           com.sun.jna.Pointer tz)

gettimeofday64

protected int gettimeofday64(com.sun.jna.Pointer tv,
                             com.sun.jna.Pointer tz)

sigprocmask

protected int sigprocmask(Emulator<?> emulator,
                          int how,
                          com.sun.jna.Pointer set,
                          com.sun.jna.Pointer oldset)

read

protected final int read(Emulator<?> emulator,
                         int fd,
                         com.sun.jna.Pointer buffer,
                         int count)

pread

protected final int pread(Emulator<?> emulator,
                          int fd,
                          com.sun.jna.Pointer buffer,
                          int count,
                          long offset)

close

protected final int close(Emulator<?> emulator,
                          int fd)

open

public final int open(Emulator<T> emulator,
                      String pathname,
                      int oflags)

指定者:

open 在接口中 SyscallHandler<T extends NewFileIO>

createDriverFileIO

protected abstract T createDriverFileIO(Emulator<?> emulator,
                                        int oflags,
                                        String pathname)

fcntl

protected int fcntl(Emulator<?> emulator,
                    int fd,
                    int cmd,
                    long arg)

readlink

protected int readlink(Emulator<?> emulator,
                       String path,
                       com.sun.jna.Pointer buf,
                       int bufSize)

sigaction

protected int sigaction(Emulator<?> emulator,
                        int signum,
                        com.sun.jna.Pointer act,
                        com.sun.jna.Pointer oldact)

sigaction

protected final int sigaction(Emulator<?> emulator,
                              int signum,
                              com.sun.jna.Pointer act,
                              com.sun.jna.Pointer oldact,
                              int sizeOfSigAction)

bind

protected final int bind(Emulator<?> emulator,
                         int sockfd,
                         com.sun.jna.Pointer addr,
                         int addrlen)

listen

protected final int listen(Emulator<?> emulator,
                           int sockfd,
                           int backlog)

connect

protected final int connect(Emulator<?> emulator,
                            int sockfd,
                            com.sun.jna.Pointer addr,
                            int addrlen)

sendto

protected final int sendto(Emulator<?> emulator,
                           int sockfd,
                           com.sun.jna.Pointer buf,
                           int len,
                           int flags,
                           com.sun.jna.Pointer dest_addr,
                           int addrlen)

write

protected final int write(Emulator<?> emulator,
                          int fd,
                          com.sun.jna.Pointer buffer,
                          int count)

getrandom

protected int getrandom(com.sun.jna.Pointer buf,
                        int bufSize,
                        int flags)

handleSyscall

protected boolean handleSyscall(Emulator<?> emulator,
                                int NR)

handleUnknownSyscall

protected boolean handleUnknownSyscall(Emulator<?> emulator,
                                       int NR)

handle unknown syscall

参数:

NR - syscall number

serialize

public void serialize(DataOutput out)

指定者:

serialize 在接口中 Serializable

onAttach

public void onAttach(UnHook unHook)

指定者:

onAttach 在接口中 Detachable

detach

public void detach()

指定者:

detach 在接口中 Detachable

destroy

public void destroy()

指定者:

destroy 在接口中 SyscallHandler<T extends NewFileIO>

setEnableThreadDispatcher

public void setEnableThreadDispatcher(boolean threadDispatcherEnabled)

指定者:

setEnableThreadDispatcher 在接口中 SyscallHandler<T extends NewFileIO>

createSignalHandlerTask

public MainTask createSignalHandlerTask(Emulator<?> emulator,
                                        int sig)

指定者:

createSignalHandlerTask 在接口中 SyscallHandler<T extends NewFileIO>