AndroidSerial Namespace Reference

Classes
struct	JniContext
struct	JniMethodCache

Enumerations
enum	DataBits { Data5 = 5 , Data6 = 6 , Data7 = 7 , Data8 = 8 }
enum	Parity {   NoParity = 0 , OddParity , EvenParity , MarkParity ,   SpaceParity }
enum	StopBits { OneStop = 1 , OneAndHalfStop = 3 , TwoStop = 2 }
enum	ControlLine {   RtsControlLine = 0 , CtsControlLine , DtrControlLine , DsrControlLine ,   CdControlLine , RiControlLine }
enum	FlowControl {   NoFlowControl = 0 , RtsCtsFlowControl , DtrDsrFlowControl , XonXoffFlowControl ,   XonXoffInlineFlowControl }

Functions
void	setUsePosixSerial (bool use)
bool	usePosixSerial ()
QList< QSerialPortInfo >	availablePosixPorts ()
bool	hasPosixSerialPorts ()
void	registerPointer (QSerialPortPrivate *ptr)
void	unregisterPointer (QSerialPortPrivate *ptr)
static QSerialPortPrivate *	lookupByToken (jlong token)
static jlong	lookupToken (QSerialPortPrivate *ptr)
static QSerialPort *	lookupPortByTokenLocked (jlong token)
template<typename Functor >
static bool	dispatchToPortObject (QSerialPort *serialPort, Functor &&func, const char *context)
static bool	cacheMethodIds (JNIEnv *env, jclass javaClass)
static jclass	getSerialManagerClass ()
void	cleanupJniCache ()
static void	jniDeviceHasDisconnected (JNIEnv *env, jobject obj, jlong token)
static void	jniDeviceNewData (JNIEnv *env, jobject obj, jlong token, jbyteArray data)
static void	jniDeviceException (JNIEnv *env, jobject obj, jlong token, jstring message)
void	setNativeMethods ()
static bool	getContext (JniContext &ctx, const char *caller)
QList< QSerialPortInfo >	availableDevices ()
int	getDeviceId (const QString &portName)
int	getDeviceHandle (int deviceId)
int	open (const QString &portName, QSerialPortPrivate *classPtr)
bool	close (int deviceId)
bool	isOpen (const QString &portName)
QByteArray	read (int deviceId, int length, int timeout)
int	write (int deviceId, const char *data, int length, int timeout, bool async)
int	writeWithProgress (int deviceId, const char *data, int length, int timeout)
	Returns bytes written, fewer than length on timeout, or -1 on error. A zero timeout waits without limit.
bool	setParameters (int deviceId, int baudRate, int dataBits, int stopBits, int parity)
static bool	callBoolMethod (jmethodID method, int deviceId, const char *name)
static bool	callBoolSetMethod (jmethodID method, int deviceId, bool set, const char *name)
bool	getCarrierDetect (int deviceId)
bool	getClearToSend (int deviceId)
bool	getDataSetReady (int deviceId)
bool	getDataTerminalReady (int deviceId)
bool	getRingIndicator (int deviceId)
bool	getRequestToSend (int deviceId)
bool	setDataTerminalReady (int deviceId, bool set)
int	dataTerminalReadySupport (int deviceId)
bool	setRequestToSend (int deviceId, bool set)
int	requestToSendSupport (int deviceId)
QSerialPort::PinoutSignals	getControlLines (int deviceId)
int	getFlowControl (int deviceId)
bool	setFlowControl (int deviceId, int flowControl)
bool	purgeBuffers (int deviceId, bool input, bool output)
bool	setBreak (int deviceId, bool set)
bool	startReadThread (int deviceId)
bool	stopReadThread (int deviceId)
bool	readThreadRunning (int deviceId)

Variables
static std::atomic< bool >	s_usePosixSerial {false}
static QReadWriteLock	s_ptrLock
static QHash< jlong, QSerialPortPrivate * >	s_tokenToPtr
static QHash< QSerialPortPrivate *, jlong >	s_ptrToToken
static JniMethodCache	s_methods
static bool	s_methodsCached = false
static QMutex	s_cacheLock
static jclass	s_serialManagerClass = nullptr
constexpr char	CHAR_XON = 17
constexpr char	CHAR_XOFF = 19
constexpr const char *	kJniUsbSerialManagerClassName = "org/mavlink/qgroundcontrol/QGCUsbSerialManager"

Enumeration Type Documentation

ControlLine

enum AndroidSerial::ControlLine

Enumerator
RtsControlLine
CtsControlLine
DtrControlLine
DsrControlLine
CdControlLine
RiControlLine

Definition at line 35 of file AndroidSerial.h.

DataBits

enum AndroidSerial::DataBits

Enumerator
Data5
Data6
Data7
Data8

Definition at line 11 of file AndroidSerial.h.

FlowControl

enum AndroidSerial::FlowControl

Enumerator
NoFlowControl
RtsCtsFlowControl
DtrDsrFlowControl
XonXoffFlowControl
XonXoffInlineFlowControl

Definition at line 45 of file AndroidSerial.h.

Parity

enum AndroidSerial::Parity

Enumerator
NoParity
OddParity
EvenParity
MarkParity
SpaceParity

Definition at line 19 of file AndroidSerial.h.

StopBits

enum AndroidSerial::StopBits

Enumerator
OneStop
OneAndHalfStop
TwoStop

Definition at line 28 of file AndroidSerial.h.

Function Documentation

availableDevices()

QList< QSerialPortInfo > AndroidSerial::availableDevices

(

)

Definition at line 542 of file AndroidSerial.cc.

References availableDevices(), AndroidSerial::JniMethodCache::availableDevicesInfo, AndroidSerial::JniContext::cls, QSerialPortInfoPrivate::description, QSerialPortInfoPrivate::device, AndroidSerial::JniContext::env, AndroidInterface::JniLocalRef< T >::get(), getContext(), QSerialPortInfoPrivate::hasProductIdentifier, QSerialPortInfoPrivate::hasVendorIdentifier, INVALID_DEVICE_ID, QSerialPortInfoPrivate::manufacturer, QSerialPortInfoPrivate::portName, QSerialPortInfoPrivate::portNameFromSystemLocation(), QSerialPortInfoPrivate::productIdentifier, s_methods, QSerialPortInfoPrivate::serialNumber, and QSerialPortInfoPrivate::vendorIdentifier.

Referenced by availableDevices().

availablePosixPorts()

QList< QSerialPortInfo > AndroidSerial::availablePosixPorts

(

)

Definition at line 44 of file AndroidSerial.cc.

References QSerialPortInfoPrivate::device, and QSerialPortInfoPrivate::portName.

Referenced by QSerialPortInfo::availablePorts(), and hasPosixSerialPorts().

cacheMethodIds()

static bool AndroidSerial::cacheMethodIds ( JNIEnv *  env, jclass  javaClass  )

static

Definition at line 226 of file AndroidSerial.cc.

References AndroidSerial::JniMethodCache::availableDevicesInfo, AndroidSerial::JniMethodCache::close, AndroidSerial::JniMethodCache::dataTerminalReadySupport, AndroidSerial::JniMethodCache::getCarrierDetect, AndroidSerial::JniMethodCache::getClearToSend, AndroidSerial::JniMethodCache::getControlLines, AndroidSerial::JniMethodCache::getDataSetReady, AndroidSerial::JniMethodCache::getDataTerminalReady, AndroidSerial::JniMethodCache::getDeviceHandle, AndroidSerial::JniMethodCache::getDeviceId, AndroidSerial::JniMethodCache::getFlowControl, AndroidSerial::JniMethodCache::getRequestToSend, AndroidSerial::JniMethodCache::getRingIndicator, AndroidSerial::JniMethodCache::ioManagerRunning, AndroidSerial::JniMethodCache::isDeviceNameOpen, AndroidSerial::JniMethodCache::open, AndroidSerial::JniMethodCache::purgeBuffers, AndroidSerial::JniMethodCache::read, AndroidSerial::JniMethodCache::requestToSendSupport, s_methods, s_methodsCached, AndroidSerial::JniMethodCache::setBreak, AndroidSerial::JniMethodCache::setDataTerminalReady, AndroidSerial::JniMethodCache::setFlowControl, AndroidSerial::JniMethodCache::setParameters, AndroidSerial::JniMethodCache::setRequestToSend, AndroidSerial::JniMethodCache::startIoManager, AndroidSerial::JniMethodCache::stopIoManager, AndroidSerial::JniMethodCache::write, AndroidSerial::JniMethodCache::writeAsync, and AndroidSerial::JniMethodCache::writeWithProgress.

Referenced by getSerialManagerClass().

callBoolMethod()

static bool AndroidSerial::callBoolMethod ( jmethodID  method, int  deviceId, const char *  name  )

static

Definition at line 853 of file AndroidSerial.cc.

References callBoolMethod(), AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, and getContext().

Referenced by callBoolMethod(), getCarrierDetect(), getClearToSend(), getDataSetReady(), getDataTerminalReady(), getRequestToSend(), getRingIndicator(), readThreadRunning(), startReadThread(), and stopReadThread().

callBoolSetMethod()

static bool AndroidSerial::callBoolSetMethod ( jmethodID  method, int  deviceId, bool  set, const char *  name  )

static

Definition at line 868 of file AndroidSerial.cc.

References callBoolSetMethod(), AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, and getContext().

Referenced by callBoolSetMethod(), setBreak(), setDataTerminalReady(), and setRequestToSend().

cleanupJniCache()

void AndroidSerial::cleanupJniCache

(

)

Definition at line 332 of file AndroidSerial.cc.

References s_cacheLock, s_methods, s_methodsCached, and s_serialManagerClass.

Referenced by JNI_OnUnload().

close()

bool AndroidSerial::close

(

int

deviceId

)

Definition at line 676 of file AndroidSerial.cc.

References AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniMethodCache::close, close(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), and s_methods.

Referenced by QSerialPortPrivate::close(), and close().

dataTerminalReadySupport()

int AndroidSerial::dataTerminalReadySupport

(

int

deviceId

)

Definition at line 923 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniMethodCache::dataTerminalReadySupport, dataTerminalReadySupport(), AndroidSerial::JniContext::env, getContext(), and s_methods.

Referenced by dataTerminalReadySupport(), and QSerialPortPrivate::setDataTerminalReady().

dispatchToPortObject()

template<typename Functor >

static bool AndroidSerial::dispatchToPortObject ( QSerialPort *  serialPort, Functor &&  func, const char *  context  )

static

Definition at line 152 of file AndroidSerial.cc.

Referenced by jniDeviceException(), and jniDeviceHasDisconnected().

getCarrierDetect()

bool AndroidSerial::getCarrierDetect

(

int

deviceId

)

Definition at line 888 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getCarrierDetect, getCarrierDetect(), and s_methods.

Referenced by getCarrierDetect().

getClearToSend()

bool AndroidSerial::getClearToSend

(

int

deviceId

)

Definition at line 893 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getClearToSend, getClearToSend(), and s_methods.

Referenced by getClearToSend().

getContext()

static bool AndroidSerial::getContext ( JniContext &  ctx, const char *  caller  )

static

Definition at line 521 of file AndroidSerial.cc.

References AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), getSerialManagerClass(), and AndroidSerial::JniContext::valid.

Referenced by availableDevices(), callBoolMethod(), callBoolSetMethod(), close(), dataTerminalReadySupport(), getContext(), getControlLines(), getDeviceHandle(), getDeviceId(), getFlowControl(), isOpen(), open(), purgeBuffers(), read(), requestToSendSupport(), setFlowControl(), setParameters(), write(), and writeWithProgress().

getControlLines()

QSerialPort::PinoutSignals AndroidSerial::getControlLines

(

int

deviceId

)

Definition at line 955 of file AndroidSerial.cc.

References CdControlLine, QSerialPort::ClearToSendSignal, AndroidSerial::JniContext::cls, CtsControlLine, QSerialPort::DataCarrierDetectSignal, QSerialPort::DataSetReadySignal, QSerialPort::DataTerminalReadySignal, DsrControlLine, DtrControlLine, AndroidSerial::JniContext::env, AndroidInterface::JniLocalRef< T >::get(), getContext(), AndroidSerial::JniMethodCache::getControlLines, getControlLines(), QSerialPort::RequestToSendSignal, RiControlLine, QSerialPort::RingIndicatorSignal, RtsControlLine, and s_methods.

Referenced by getControlLines(), and QSerialPortPrivate::pinoutSignals().

getDataSetReady()

bool AndroidSerial::getDataSetReady

(

int

deviceId

)

Definition at line 898 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getDataSetReady, getDataSetReady(), and s_methods.

Referenced by getDataSetReady().

getDataTerminalReady()

bool AndroidSerial::getDataTerminalReady

(

int

deviceId

)

Definition at line 903 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getDataTerminalReady, getDataTerminalReady(), and s_methods.

Referenced by getDataTerminalReady().

getDeviceHandle()

int AndroidSerial::getDeviceHandle

(

int

deviceId

)

Definition at line 625 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::getDeviceHandle, getDeviceHandle(), and s_methods.

Referenced by getDeviceHandle(), and QSerialPortPrivate::open().

getDeviceId()

int AndroidSerial::getDeviceId

(

const QString &

portName

)

Definition at line 604 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::getDeviceId, getDeviceId(), and s_methods.

Referenced by getDeviceId().

getFlowControl()

int AndroidSerial::getFlowControl

(

int

deviceId

)

Definition at line 1020 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::getFlowControl, getFlowControl(), QSerialPort::NoFlowControl, and s_methods.

Referenced by getFlowControl().

getRequestToSend()

bool AndroidSerial::getRequestToSend

(

int

deviceId

)

Definition at line 913 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getRequestToSend, getRequestToSend(), and s_methods.

Referenced by getRequestToSend().

getRingIndicator()

bool AndroidSerial::getRingIndicator

(

int

deviceId

)

Definition at line 908 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::getRingIndicator, getRingIndicator(), and s_methods.

Referenced by getRingIndicator().

getSerialManagerClass()

static jclass AndroidSerial::getSerialManagerClass ( )

static

Definition at line 285 of file AndroidSerial.cc.

References cacheMethodIds(), kJniUsbSerialManagerClassName, s_cacheLock, s_methods, s_methodsCached, and s_serialManagerClass.

Referenced by getContext(), and setNativeMethods().

hasPosixSerialPorts()

bool AndroidSerial::hasPosixSerialPorts

(

)

Definition at line 72 of file AndroidSerial.cc.

References availablePosixPorts().

Referenced by QGCCorePlugin::adjustSettingMetaData().

isOpen()

bool AndroidSerial::isOpen

(

const QString &

portName

)

Definition at line 691 of file AndroidSerial.cc.

References AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::isDeviceNameOpen, isOpen(), and s_methods.

Referenced by isOpen().

jniDeviceException()

static void AndroidSerial::jniDeviceException ( JNIEnv *  env, jobject  obj, jlong  token, jstring  message  )

static

Definition at line 468 of file AndroidSerial.cc.

References dispatchToPortObject(), jniDeviceException(), lookupPortByTokenLocked(), and s_ptrLock.

Referenced by jniDeviceException(), and setNativeMethods().

jniDeviceHasDisconnected()

static void AndroidSerial::jniDeviceHasDisconnected ( JNIEnv *  env, jobject  obj, jlong  token  )

static

Definition at line 381 of file AndroidSerial.cc.

References dispatchToPortObject(), lookupPortByTokenLocked(), and s_ptrLock.

Referenced by setNativeMethods().

jniDeviceNewData()

static void AndroidSerial::jniDeviceNewData ( JNIEnv *  env, jobject  obj, jlong  token, jbyteArray  data  )

static

Definition at line 421 of file AndroidSerial.cc.

References jniDeviceNewData(), MAX_READ_SIZE, QSerialPortPrivate::newDataArrived(), s_ptrLock, and s_tokenToPtr.

Referenced by jniDeviceNewData(), and setNativeMethods().

lookupByToken()

static QSerialPortPrivate * AndroidSerial::lookupByToken ( jlong  token )

static

Definition at line 129 of file AndroidSerial.cc.

References s_ptrLock, and s_tokenToPtr.

lookupPortByTokenLocked()

static QSerialPort * AndroidSerial::lookupPortByTokenLocked ( jlong  token )

static

Definition at line 141 of file AndroidSerial.cc.

References s_tokenToPtr.

Referenced by jniDeviceException(), and jniDeviceHasDisconnected().

lookupToken()

static jlong AndroidSerial::lookupToken ( QSerialPortPrivate *  ptr )

static

Definition at line 135 of file AndroidSerial.cc.

References s_ptrLock, and s_ptrToToken.

Referenced by open().

open()

int AndroidSerial::open	(	const QString &	portName,
		QSerialPortPrivate *	classPtr
	)

Definition at line 644 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), INVALID_DEVICE_ID, lookupToken(), AndroidSerial::JniMethodCache::open, open(), and s_methods.

Referenced by open(), and QSerialPortPrivate::open().

purgeBuffers()

bool AndroidSerial::purgeBuffers	(	int	deviceId,
		bool	input,
		bool	output
	)

Definition at line 1055 of file AndroidSerial.cc.

References AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::purgeBuffers, purgeBuffers(), and s_methods.

Referenced by QSerialPortPrivate::clear(), and purgeBuffers().

read()

QByteArray AndroidSerial::read	(	int	deviceId,
		int	length,
		int	timeout
	)

Definition at line 716 of file AndroidSerial.cc.

References AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, AndroidInterface::JniLocalRef< T >::get(), getContext(), AndroidSerial::JniMethodCache::read, read(), and s_methods.

Referenced by read().

readThreadRunning()

bool AndroidSerial::readThreadRunning

(

int

deviceId

)

Definition at line 1093 of file AndroidSerial.cc.

References callBoolMethod(), AndroidSerial::JniMethodCache::ioManagerRunning, readThreadRunning(), and s_methods.

Referenced by readThreadRunning(), and QSerialPortPrivate::startAsyncRead().

registerPointer()

void AndroidSerial::registerPointer

(

QSerialPortPrivate *

ptr

)

Definition at line 91 of file AndroidSerial.cc.

References s_ptrLock, s_ptrToToken, and s_tokenToPtr.

Referenced by QSerialPortPrivate::open().

requestToSendSupport()

int AndroidSerial::requestToSendSupport

(

int

deviceId

)

Definition at line 941 of file AndroidSerial.cc.

References AndroidInterface::callStaticIntMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), AndroidSerial::JniMethodCache::requestToSendSupport, requestToSendSupport(), and s_methods.

Referenced by requestToSendSupport(), and QSerialPortPrivate::setRequestToSend().

setBreak()

bool AndroidSerial::setBreak	(	int	deviceId,
		bool	set
	)

Definition at line 1074 of file AndroidSerial.cc.

References callBoolSetMethod(), s_methods, AndroidSerial::JniMethodCache::setBreak, and setBreak().

Referenced by setBreak(), and QSerialPortPrivate::setBreakEnabled().

setDataTerminalReady()

bool AndroidSerial::setDataTerminalReady	(	int	deviceId,
		bool	set
	)

Definition at line 918 of file AndroidSerial.cc.

References callBoolSetMethod(), s_methods, AndroidSerial::JniMethodCache::setDataTerminalReady, and setDataTerminalReady().

Referenced by QSerialPortPrivate::setDataTerminalReady(), and setDataTerminalReady().

setFlowControl()

bool AndroidSerial::setFlowControl	(	int	deviceId,
		int	flowControl
	)

Definition at line 1035 of file AndroidSerial.cc.

References AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), s_methods, AndroidSerial::JniMethodCache::setFlowControl, and setFlowControl().

Referenced by setFlowControl(), and QSerialPortPrivate::setFlowControl().

setNativeMethods()

void AndroidSerial::setNativeMethods

(

)

Definition at line 353 of file AndroidSerial.cc.

References getSerialManagerClass(), jniDeviceException(), jniDeviceHasDisconnected(), jniDeviceNewData(), and kJniUsbSerialManagerClassName.

Referenced by JNI_OnLoad().

setParameters()

bool AndroidSerial::setParameters	(	int	deviceId,
		int	baudRate,
		int	dataBits,
		int	stopBits,
		int	parity
	)

Definition at line 832 of file AndroidSerial.cc.

References AndroidInterface::callStaticBooleanMethod(), AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, getContext(), s_methods, AndroidSerial::JniMethodCache::setParameters, and setParameters().

Referenced by setParameters().

setRequestToSend()

bool AndroidSerial::setRequestToSend	(	int	deviceId,
		bool	set
	)

Definition at line 936 of file AndroidSerial.cc.

References callBoolSetMethod(), s_methods, AndroidSerial::JniMethodCache::setRequestToSend, and setRequestToSend().

Referenced by QSerialPortPrivate::setRequestToSend(), and setRequestToSend().

setUsePosixSerial()

void AndroidSerial::setUsePosixSerial

(

bool

use

)

Definition at line 33 of file AndroidSerial.cc.

References s_usePosixSerial.

Referenced by LinkManager::init().

startReadThread()

bool AndroidSerial::startReadThread

(

int

deviceId

)

Definition at line 1083 of file AndroidSerial.cc.

References callBoolMethod(), s_methods, AndroidSerial::JniMethodCache::startIoManager, and startReadThread().

Referenced by QSerialPortPrivate::startAsyncRead(), and startReadThread().

stopReadThread()

bool AndroidSerial::stopReadThread

(

int

deviceId

)

Definition at line 1088 of file AndroidSerial.cc.

References callBoolMethod(), s_methods, AndroidSerial::JniMethodCache::stopIoManager, and stopReadThread().

Referenced by stopReadThread().

unregisterPointer()

void AndroidSerial::unregisterPointer

(

QSerialPortPrivate *

ptr

)

Definition at line 115 of file AndroidSerial.cc.

References s_ptrLock, s_ptrToToken, and s_tokenToPtr.

Referenced by QSerialPortPrivate::close(), and QSerialPortPrivate::open().

usePosixSerial()

bool AndroidSerial::usePosixSerial

(

)

Definition at line 39 of file AndroidSerial.cc.

References s_usePosixSerial.

Referenced by QSerialPortInfo::availablePorts(), QSerialPortPrivate::clear(), QSerialPortPrivate::close(), LinkManager::init(), QSerialPortPrivate::open(), QSerialPortPrivate::pinoutSignals(), QSerialPortPrivate::setBreakEnabled(), QSerialPortPrivate::setDataTerminalReady(), QSerialPortPrivate::setFlowControl(), QSerialPortPrivate::setRequestToSend(), and QSerialPortPrivate::startAsyncRead().

write()

int AndroidSerial::write	(	int	deviceId,
		const char *	data,
		int	length,
		int	timeout,
		bool	async
	)

Definition at line 751 of file AndroidSerial.cc.

References AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, AndroidInterface::JniLocalRef< T >::get(), getContext(), s_methods, AndroidSerial::JniMethodCache::write, and AndroidSerial::JniMethodCache::writeAsync.

writeWithProgress()

int AndroidSerial::writeWithProgress	(	int	deviceId,
		const char *	data,
		int	length,
		int	timeout
	)

Returns bytes written, fewer than length on timeout, or -1 on error. A zero timeout waits without limit.

Definition at line 792 of file AndroidSerial.cc.

References AndroidSerial::JniContext::cls, AndroidSerial::JniContext::env, AndroidInterface::JniLocalRef< T >::get(), getContext(), s_methods, AndroidSerial::JniMethodCache::writeWithProgress, and writeWithProgress().

Referenced by writeWithProgress().

Variable Documentation

CHAR_XOFF

constexpr char AndroidSerial::CHAR_XOFF = 19

constexpr

Definition at line 55 of file AndroidSerial.h.

CHAR_XON

constexpr char AndroidSerial::CHAR_XON = 17

constexpr

Definition at line 54 of file AndroidSerial.h.

kJniUsbSerialManagerClassName

constexpr const char* AndroidSerial::kJniUsbSerialManagerClassName = "org/mavlink/qgroundcontrol/QGCUsbSerialManager"

constexpr

Definition at line 57 of file AndroidSerial.h.

Referenced by getSerialManagerClass(), and setNativeMethods().

s_cacheLock

QMutex AndroidSerial::s_cacheLock

static

Definition at line 223 of file AndroidSerial.cc.

Referenced by cleanupJniCache(), and getSerialManagerClass().

s_methods

JniMethodCache AndroidSerial::s_methods

static

Definition at line 221 of file AndroidSerial.cc.

Referenced by availableDevices(), cacheMethodIds(), cleanupJniCache(), close(), dataTerminalReadySupport(), getCarrierDetect(), getClearToSend(), getControlLines(), getDataSetReady(), getDataTerminalReady(), getDeviceHandle(), getDeviceId(), getFlowControl(), getRequestToSend(), getRingIndicator(), getSerialManagerClass(), isOpen(), open(), purgeBuffers(), read(), readThreadRunning(), requestToSendSupport(), setBreak(), setDataTerminalReady(), setFlowControl(), setParameters(), setRequestToSend(), startReadThread(), stopReadThread(), write(), and writeWithProgress().

s_methodsCached

bool AndroidSerial::s_methodsCached = false

static

Definition at line 222 of file AndroidSerial.cc.

Referenced by cacheMethodIds(), cleanupJniCache(), and getSerialManagerClass().

s_ptrLock

QReadWriteLock AndroidSerial::s_ptrLock

static

Definition at line 87 of file AndroidSerial.cc.

Referenced by jniDeviceException(), jniDeviceHasDisconnected(), jniDeviceNewData(), lookupByToken(), lookupToken(), registerPointer(), and unregisterPointer().

s_ptrToToken

QHash<QSerialPortPrivate*, jlong> AndroidSerial::s_ptrToToken

static

Definition at line 89 of file AndroidSerial.cc.

Referenced by lookupToken(), registerPointer(), and unregisterPointer().

s_serialManagerClass

jclass AndroidSerial::s_serialManagerClass = nullptr

static

Definition at line 224 of file AndroidSerial.cc.

Referenced by cleanupJniCache(), and getSerialManagerClass().

s_tokenToPtr

QHash<jlong, QSerialPortPrivate*> AndroidSerial::s_tokenToPtr

static

Definition at line 88 of file AndroidSerial.cc.

Referenced by jniDeviceNewData(), lookupByToken(), lookupPortByTokenLocked(), registerPointer(), and unregisterPointer().

s_usePosixSerial

std::atomic<bool> AndroidSerial::s_usePosixSerial {false}

static

Definition at line 31 of file AndroidSerial.cc.

Referenced by setUsePosixSerial(), and usePosixSerial().