legacy_example::i_client Class Reference

Collaboration diagram for legacy_example::i_client:

Public Types
using	receive_callback_t = std::function<void(const std::vector<uint8_t>&)>
using	connected_callback_t = std::function<void()>
using	disconnected_callback_t = std::function<void()>
using	error_callback_t = std::function<void(std::error_code)>

Public Member Functions
virtual	~i_client ()=default
virtual bool	start (std::string_view host, uint16_t port)=0
virtual bool	stop ()=0
virtual bool	send (std::vector< uint8_t > &&data)=0
virtual bool	is_connected () const =0
virtual void	set_receive_callback (receive_callback_t callback)=0
virtual void	set_connected_callback (connected_callback_t callback)=0
virtual void	set_disconnected_callback (disconnected_callback_t callback)=0
virtual void	set_error_callback (error_callback_t callback)=0

Detailed Description

LEGACY PATTERN: Protocol-specific interface usage

Problems with this approach:

1. Must learn different interfaces for each protocol
2. Code is tightly coupled to specific protocol
3. Changing protocols requires significant refactoring
4. More interfaces to test and maintain

Definition at line 46 of file legacy_client_example.cpp.

Member Typedef Documentation

connected_callback_t

using legacy_example::i_client::connected_callback_t = std::function<void()>

Definition at line 51 of file legacy_client_example.cpp.

disconnected_callback_t

using legacy_example::i_client::disconnected_callback_t = std::function<void()>

Definition at line 52 of file legacy_client_example.cpp.

error_callback_t

using legacy_example::i_client::error_callback_t = std::function<void(std::error_code)>

Definition at line 53 of file legacy_client_example.cpp.

receive_callback_t

using legacy_example::i_client::receive_callback_t = std::function<void(const std::vector<uint8_t>&)>

Definition at line 50 of file legacy_client_example.cpp.

Constructor & Destructor Documentation

~i_client()

virtual legacy_example::i_client::~i_client ( )

virtualdefault

Member Function Documentation

is_connected()

virtual bool legacy_example::i_client::is_connected ( ) const

pure virtual

send()

virtual bool legacy_example::i_client::send ( std::vector< uint8_t > && data )

pure virtual

set_connected_callback()

virtual void legacy_example::i_client::set_connected_callback ( connected_callback_t callback )

pure virtual

set_disconnected_callback()

virtual void legacy_example::i_client::set_disconnected_callback ( disconnected_callback_t callback )

pure virtual

set_error_callback()

virtual void legacy_example::i_client::set_error_callback ( error_callback_t callback )

pure virtual

set_receive_callback()

virtual void legacy_example::i_client::set_receive_callback ( receive_callback_t callback )

pure virtual

start()

virtual bool legacy_example::i_client::start ( std::string_view host, uint16_t port )

pure virtual

stop()

virtual bool legacy_example::i_client::stop ( )

pure virtual

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

• examples/migration/legacy_client_example.cpp