SLooper Class Reference

#include <support/Looper.h>

Detailed Description

The Binder's per-thread state and thread pool utilities.

Public Types

typedef status_t(* catch_root_func )(const sptr< IBinder > &node)

typedef bool(* ContextPermissionCheckFunc )(const SString &name, const sptr< IBinder > &caller, void *userData)

Public Member Functions

status_t AcquireHandle (int32_t handle)

status_t AttemptAcquireHandle (int32_t handle)

status_t DecrefsHandle (int32_t handle)

void ExpungePackages ()

SLooper * GetNext ()

status_t IncrefsHandle (int32_t handle)

sptr< IBinder > ReceiveRootObject (pid_t process)

status_t ReleaseHandle (int32_t handle)

status_t SendRootObject (const sptr< IBinder > &rootNode)

void SetNext (SLooper *next)

status_t Transact (int32_t handle, uint32_t code, const SParcel &data, SParcel *reply, uint32_t flags)

Static Public Member Functions

static bool BecomeContextManager (ContextPermissionCheckFunc checkFunc, void *userData)

static void CatchRootObjects (catch_root_func func)

static status_t ExpungeHandle (int32_t handle, IBinder *binder)

static SContext GetContext (const SString &name, const sptr< IBinder > &caller)

static sptr< IBinder > GetContextObject (const SString &name, const sptr< IBinder > &caller)

static sptr< IBinder > GetStrongProxyForHandle (int32_t handle)

static wptr< IBinder > GetWeakProxyForHandle (int32_t handle)

static status_t InitMain (const sptr< BProcess > &team=NULL)

static status_t InitOther (const sptr< BProcess > &team=NULL)

static status_t LastError ()

static status_t Loop (bool isMain)

static int32_t Loopers ()

static bool PrefersProcesses ()

Returns true if the user would like us to use multiple processes.

static sptr< BProcess > Process ()

static int32_t ProcessID ()

static bool ProcessManagesContexts (void)

static void SetContextObject (const sptr< IBinder > &object, const SString &name)

static void SetLastError (status_t error)

static void SetThreadPriority (int32_t priority)

static void Shutdown ()

static status_t SpawnLooper ()

static SysHandle SpawnThread (thread_func function_name, const char *thread_name, int32_t priority, void *arg)

spawn_thread for binder debugging.

static void Stop ()

static void StopProcess (const sptr< IBinder > &rootObject, bool now=false)

Cause the process associated with the give root object to stop.

static bool SupportsProcesses ()

Returns true if the current environment supports multiple processes.

static SLooper * This (const sptr< BProcess > &team)

static SLooper * This ()

static int32_t Thread ()

static int32_t ThreadPriority ()

Friends

class BProcess

class BProcess::ComponentImage

Member Typedef Documentation

typedef status_t(* catch_root_func)(const sptr< IBinder > &node)

typedef bool(* ContextPermissionCheckFunc)(const SString &name, const sptr< IBinder > &caller, void *userData)

Member Function Documentation

status_t AcquireHandle ( int32_t handle )

status_t AttemptAcquireHandle ( int32_t handle )

bool BecomeContextManager ( ContextPermissionCheckFunc checkFunc,

void * userData

) [static]

void CatchRootObjects ( catch_root_func func ) [static]

status_t DecrefsHandle ( int32_t handle )

status_t ExpungeHandle ( int32_t handle,

IBinder * binder

) [static]

void ExpungePackages ( )

SContext GetContext ( const SString & name,

const sptr< IBinder > & caller

) [static]

sptr< IBinder > GetContextObject ( const SString & name,

const sptr< IBinder > & caller

) [static]

SLooper * GetNext ( )

sptr< IBinder > GetStrongProxyForHandle ( int32_t handle ) [static]

wptr< IBinder > GetWeakProxyForHandle ( int32_t handle ) [static]

status_t IncrefsHandle ( int32_t handle )

status_t InitMain ( const sptr< BProcess > & team = NULL ) [static]

status_t InitOther ( const sptr< BProcess > & team = NULL ) [static]

status_t LastError ( ) [static]

status_t Loop ( bool isMain ) [static]

static int32_t Loopers ( ) [static]

bool PrefersProcesses ( ) [static]

Returns true if the user would like us to use multiple processes.
Currently, true is returned if SupportsProcess() is true and the environment variable BINDER_SINGLE_PROCESS is not set.

sptr< BProcess > Process ( ) [static]

int32_t ProcessID ( ) [static]

bool ProcessManagesContexts ( void ) [static]

sptr< IBinder > ReceiveRootObject ( pid_t process )

status_t ReleaseHandle ( int32_t handle )

status_t SendRootObject ( const sptr< IBinder > & rootNode )

void SetContextObject ( const sptr< IBinder > & object,

const SString & name

) [static]

void SetLastError ( status_t error ) [static]

void SetNext ( SLooper * next )

void SetThreadPriority ( int32_t priority ) [static]

void Shutdown ( ) [static]

status_t SpawnLooper ( ) [static]

SysHandle SpawnThread ( thread_func function_name,

const char * thread_name,

int32_t priority,

void * arg

) [static]

spawn_thread for binder debugging.
This is just like spawn_thread(), except it takes care of propagating simulated team information when debugging the binder driver.

void Stop ( ) [static]

void StopProcess ( const sptr< IBinder > & rootObject,

bool now = false

) [static]

Cause the process associated with the give root object to stop.
If 'now' is false (the default), the process will stop when all remote strong references on its root object are released. If 'now' is true, it will stop immediately.
To stop the local process, pass in your own IProcess object (or root object if you have a different root). If your process had published a root object, then the behavior is as described above. Otherwise, it will only be stopped if you set 'now' to true.

bool SupportsProcesses ( ) [static]

Returns true if the current environment supports multiple processes.

SLooper * This ( const sptr< BProcess > & team ) [static]

SLooper * This ( ) [static]

int32_t Thread ( ) [static]

int32_t ThreadPriority ( ) [static]

status_t Transact ( int32_t handle,

uint32_t code,

const SParcel & data,

SParcel * reply,

uint32_t flags

)

Friends And Related Function Documentation

friend class BProcess [friend]

friend class BProcess::ComponentImage [friend]

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


Public Types
typedef status_t(*	catch_root_func )(const sptr< IBinder > &node)
typedef bool(*	ContextPermissionCheckFunc )(const SString &name, const sptr< IBinder > &caller, void *userData)
Public Member Functions
status_t	AcquireHandle (int32_t handle)
status_t	AttemptAcquireHandle (int32_t handle)
status_t	DecrefsHandle (int32_t handle)
void	ExpungePackages ()
SLooper *	GetNext ()
status_t	IncrefsHandle (int32_t handle)
sptr< IBinder >	ReceiveRootObject (pid_t process)
status_t	ReleaseHandle (int32_t handle)
status_t	SendRootObject (const sptr< IBinder > &rootNode)
void	SetNext (SLooper *next)
status_t	Transact (int32_t handle, uint32_t code, const SParcel &data, SParcel *reply, uint32_t flags)
Static Public Member Functions
static bool	BecomeContextManager (ContextPermissionCheckFunc checkFunc, void *userData)
static void	CatchRootObjects (catch_root_func func)
static status_t	ExpungeHandle (int32_t handle, IBinder *binder)
static SContext	GetContext (const SString &name, const sptr< IBinder > &caller)
static sptr< IBinder >	GetContextObject (const SString &name, const sptr< IBinder > &caller)
static sptr< IBinder >	GetStrongProxyForHandle (int32_t handle)
static wptr< IBinder >	GetWeakProxyForHandle (int32_t handle)
static status_t	InitMain (const sptr< BProcess > &team=NULL)
static status_t	InitOther (const sptr< BProcess > &team=NULL)
static status_t	LastError ()
static status_t	Loop (bool isMain)
static int32_t	Loopers ()
static bool	PrefersProcesses ()
	Returns true if the user would like us to use multiple processes.
static sptr< BProcess >	Process ()
static int32_t	ProcessID ()
static bool	ProcessManagesContexts (void)
static void	SetContextObject (const sptr< IBinder > &object, const SString &name)
static void	SetLastError (status_t error)
static void	SetThreadPriority (int32_t priority)
static void	Shutdown ()
static status_t	SpawnLooper ()
static SysHandle	SpawnThread (thread_func function_name, const char thread_name, int32_t priority, void arg)
	spawn_thread for binder debugging.
static void	Stop ()
static void	StopProcess (const sptr< IBinder > &rootObject, bool now=false)
	Cause the process associated with the give root object to stop.
static bool	SupportsProcesses ()
	Returns true if the current environment supports multiple processes.
static SLooper *	This (const sptr< BProcess > &team)
static SLooper *	This ()
static int32_t	Thread ()
static int32_t	ThreadPriority ()
Friends
class	BProcess
class	BProcess::ComponentImage