#include <sessionstats.hpp>

Inheritance diagram for openvpn::SessionStats:

Collaboration diagram for openvpn::SessionStats:

Classes
struct	DCOTransportSource

Public Types
enum	Stats : unsigned int { BYTES_IN = 0 , BYTES_OUT , PACKETS_IN , PACKETS_OUT , TUN_BYTES_IN , TUN_BYTES_OUT , TUN_PACKETS_IN , TUN_PACKETS_OUT , N_STATS }

typedef RCPtr< SessionStats >	Ptr

using	inc_callback_t = std::function< void(const count_t value)>

Public Types inherited from openvpn::RC< thread_safe_refcount >
typedef RCPtr< RC >	Ptr

Public Member Functions
	SessionStats ()

virtual void	error (const size_t type, const std::string *text=nullptr)

bool	verbose () const

void	inc_stat (const size_t type, const count_t value)

count_t	get_stat (const size_t type) const

count_t	get_stat_fast (const size_t type) const

void	update_last_packet_received (const Time &now)

const Time &	last_packet_received () const

void	dco_configure (SessionStats::DCOTransportSource *source)

bool	dco_update ()

std::shared_ptr< inc_callback_t >	set_inc_callback (Stats stat, inc_callback_t callback)
	Sets a callback to be triggered upon increment of stats.

Public Member Functions inherited from openvpn::RC< thread_safe_refcount >
	RC () noexcept=default

	RC (const RC &)=delete

virtual	~RC ()=default

RC &	operator= (const RC &)=delete

olong	use_count () const noexcept
	Delegates call to RCImpl and returns the result.

Static Public Member Functions
static const char *	stat_name (const size_t type)

Static Public Member Functions inherited from openvpn::RC< thread_safe_refcount >
static constexpr bool	is_thread_safe ()
	Delegates call to RCImpl and returns the result.

Protected Member Functions
void	session_stats_set_verbose (const bool v)

Private Attributes
bool	verbose_

Time	last_packet_received_

DCOTransportSource::Ptr	dco_

volatile count_t	stats_ [N_STATS]

std::array< std::weak_ptr< inc_callback_t >, N_STATS >	inc_callbacks_

Detailed Description

Definition at line 27 of file sessionstats.hpp.

Member Typedef Documentation

◆ inc_callback_t

using openvpn::SessionStats::inc_callback_t = std::function<void(const count_t value)>

Definition at line 31 of file sessionstats.hpp.

◆ Ptr

typedef RCPtr<SessionStats> openvpn::SessionStats::Ptr

Definition at line 30 of file sessionstats.hpp.

Member Enumeration Documentation

◆ Stats

enum openvpn::SessionStats::Stats : unsigned int

Enumerator
BYTES_IN
BYTES_OUT
PACKETS_IN
PACKETS_OUT
TUN_BYTES_IN
TUN_BYTES_OUT
TUN_PACKETS_IN
TUN_PACKETS_OUT
N_STATS

Definition at line 33 of file sessionstats.hpp.

Constructor & Destructor Documentation

◆ SessionStats()

openvpn::SessionStats::SessionStats ( )

inline

Definition at line 47 of file sessionstats.hpp.

Member Function Documentation

◆ dco_configure()

void openvpn::SessionStats::dco_configure ( SessionStats::DCOTransportSource * source )

inline

Definition at line 198 of file sessionstats.hpp.

◆ dco_update()

bool openvpn::SessionStats::dco_update ( )

inline

Definition at line 203 of file sessionstats.hpp.

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◆ error()

virtual void openvpn::SessionStats::error	(	const size_t	type,
		const std::string *	text = `nullptr`
	)

inlinevirtual

Reimplemented in openvpn::ClientAPI::MySessionStats, MySessionStats, MySessionStats, MySessionStats, and MySessionStats.

Definition at line 53 of file sessionstats.hpp.

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◆ get_stat()

count_t openvpn::SessionStats::get_stat ( const size_t type ) const

inline

Definition at line 78 of file sessionstats.hpp.

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◆ get_stat_fast()

count_t openvpn::SessionStats::get_stat_fast ( const size_t type ) const

inline

Definition at line 86 of file sessionstats.hpp.

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◆ inc_stat()

void openvpn::SessionStats::inc_stat	(	const size_t	type,
		const count_t	value
	)

inline

Definition at line 68 of file sessionstats.hpp.

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◆ last_packet_received()

const Time & openvpn::SessionStats::last_packet_received ( ) const

inline

Definition at line 116 of file sessionstats.hpp.

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◆ session_stats_set_verbose()

void openvpn::SessionStats::session_stats_set_verbose ( const bool v )

inlineprotected

Definition at line 247 of file sessionstats.hpp.

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◆ set_inc_callback()

std::shared_ptr< inc_callback_t > openvpn::SessionStats::set_inc_callback	(	Stats	stat,
		inc_callback_t	callback
	)

inline

Sets a callback to be triggered upon increment of stats.

The callback can be removed by client code by deleting the returned shared pointer

Parameters

stat	Type of stat to be tracked
callback	Notification callback

Returns: Shared pointer which maintains the lifetime of the callback

Definition at line 239 of file sessionstats.hpp.

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◆ stat_name()

static const char * openvpn::SessionStats::stat_name ( const size_t type )

inlinestatic

Definition at line 91 of file sessionstats.hpp.

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◆ update_last_packet_received()

void openvpn::SessionStats::update_last_packet_received ( const Time & now )

inline

Definition at line 111 of file sessionstats.hpp.

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◆ verbose()

bool openvpn::SessionStats::verbose ( ) const

inline

Definition at line 59 of file sessionstats.hpp.

Member Data Documentation

◆ dco_

DCOTransportSource::Ptr openvpn::SessionStats::dco_

private

Definition at line 255 of file sessionstats.hpp.

◆ inc_callbacks_

std::array<std::weak_ptr<inc_callback_t>, N_STATS> openvpn::SessionStats::inc_callbacks_

private

Definition at line 257 of file sessionstats.hpp.

◆ last_packet_received_

Time openvpn::SessionStats::last_packet_received_

private

Definition at line 254 of file sessionstats.hpp.

◆ stats_

volatile count_t openvpn::SessionStats::stats_[N_STATS]

private

Definition at line 256 of file sessionstats.hpp.

◆ verbose_

bool openvpn::SessionStats::verbose_

private

Definition at line 253 of file sessionstats.hpp.

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

openvpn/log/sessionstats.hpp

Classes

Public Types

Public Member Functions

Static Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Member Typedef Documentation

◆ inc_callback_t

◆ Ptr

Member Enumeration Documentation

◆ Stats

Constructor & Destructor Documentation

◆ SessionStats()

Member Function Documentation

◆ dco_configure()

◆ dco_update()

◆ error()

◆ get_stat()

◆ get_stat_fast()

◆ inc_stat()

◆ last_packet_received()

◆ session_stats_set_verbose()

◆ set_inc_callback()

◆ stat_name()

◆ update_last_packet_received()

◆ verbose()

Member Data Documentation

◆ dco_

◆ inc_callbacks_

◆ last_packet_received_

◆ stats_

◆ verbose_