PollingBLEMIDISender< Derived > Class Template Reference

#include <MIDI_Interfaces/BLEMIDI/PollingBLEMIDISender.hpp>

Detailed Description

template<class Derived>
class PollingBLEMIDISender< Derived >

Class that buffers MIDI BLE packets.

Definition at line 14 of file PollingBLEMIDISender.hpp.

Collaboration diagram for PollingBLEMIDISender< Derived >:

Classes
struct	ProtectedBuilder

Public Member Functions
	PollingBLEMIDISender ()=default
	PollingBLEMIDISender (const PollingBLEMIDISender &)=delete
PollingBLEMIDISender &	operator= (const PollingBLEMIDISender &)=delete
	~PollingBLEMIDISender ()
void	begin ()
	Initialize.
ProtectedBuilder	acquirePacket ()
	Acquire exclusive access to the buffer.
void	releasePacketAndNotify (ProtectedBuilder &lck)
	Release exclusive access to the buffer and notify the sender thread that data is available.
void	sendNow (ProtectedBuilder &lck)
	Sends the data immediately without waiting for the timeout.
void	updateMTU (uint16_t mtu)
	Set the maximum transmission unit of the Bluetooth link.
uint16_t	getMinMTU () const
	Get the minimum MTU of all connected clients.
void	forceMinMTU (uint16_t mtu)
	Force the MTU to an artificially small value (used for testing).
void	setTimeout (std::chrono::milliseconds timeout)
	Set the timeout, the number of milliseconds to buffer the outgoing MIDI messages.

Private Member Functions
void	sendData (BLEDataView)=delete
	Actually perform the BLE notification with the given data.

Private Attributes
BLEMIDIPacketBuilder	packet
	View of the data to send.
unsigned long	timeout {10}
	Timeout before the sender thread sends a packet.
unsigned long	packet_start_time {0}
	Time point when the packet was started.
uint16_t	min_mtu {23}
	The minimum MTU of all connected clients.
uint16_t	force_min_mtu {515}
	Override the minimum MTU (0 means don't override, nonzero overrides if it's smaller than the minimum MTU of the clients).

Constructor & Destructor Documentation

PollingBLEMIDISender() [1/2]

template<class Derived >

PollingBLEMIDISender ( )

default

PollingBLEMIDISender() [2/2]

template<class Derived >

PollingBLEMIDISender ( const PollingBLEMIDISender< Derived > & )

delete

~PollingBLEMIDISender()

template<class Derived >

~PollingBLEMIDISender

(

)

Member Function Documentation

operator=()

template<class Derived >

PollingBLEMIDISender & operator= ( const PollingBLEMIDISender< Derived > & )

delete

begin()

template<class Derived >

void begin

(

)

Initialize.

acquirePacket()

template<class Derived >

ProtectedBuilder acquirePacket

(

)

Acquire exclusive access to the buffer.

Returns

A RAII wrapper that automatically releases the buffer upon destruction. Just make sure you don't keep any pointers to the packet member.

releasePacketAndNotify()

template<class Derived >

void releasePacketAndNotify

(

ProtectedBuilder &

lck

)

Release exclusive access to the buffer and notify the sender thread that data is available.

sendNow()

template<class Derived >

void sendNow

(

ProtectedBuilder &

lck

)

Sends the data immediately without waiting for the timeout.

updateMTU()

template<class Derived >

void updateMTU

(

uint16_t

mtu

)

Set the maximum transmission unit of the Bluetooth link.

Used to compute the MIDI BLE packet size.

getMinMTU()

template<class Derived >

uint16_t getMinMTU ( ) const

inline

Get the minimum MTU of all connected clients.

Definition at line 42 of file PollingBLEMIDISender.hpp.

forceMinMTU()

template<class Derived >

void forceMinMTU

(

uint16_t

mtu

)

Force the MTU to an artificially small value (used for testing).

setTimeout()

template<class Derived >

void setTimeout

(

std::chrono::milliseconds

timeout

)

Set the timeout, the number of milliseconds to buffer the outgoing MIDI messages.

sendData()

template<class Derived >

void sendData ( BLEDataView )

privatedelete

Actually perform the BLE notification with the given data.

Member Data Documentation

packet

template<class Derived >

BLEMIDIPacketBuilder packet

private

View of the data to send.

Definition at line 56 of file PollingBLEMIDISender.hpp.

timeout

template<class Derived >

unsigned long timeout {10}

private

Timeout before the sender thread sends a packet.

See also

setTimeout()

Definition at line 59 of file PollingBLEMIDISender.hpp.

packet_start_time

template<class Derived >

unsigned long packet_start_time {0}

private

Time point when the packet was started.

Definition at line 61 of file PollingBLEMIDISender.hpp.

min_mtu

template<class Derived >

uint16_t min_mtu {23}

private

The minimum MTU of all connected clients.

Definition at line 65 of file PollingBLEMIDISender.hpp.

force_min_mtu

template<class Derived >

uint16_t force_min_mtu {515}

private

Override the minimum MTU (0 means don't override, nonzero overrides if it's smaller than the minimum MTU of the clients).

See also

forceMinMTU()

Definition at line 69 of file PollingBLEMIDISender.hpp.

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

• PollingBLEMIDISender.hpp