pfs_tls_channel.cc File Reference

#include "storage/perfschema/pfs_tls_channel.h"
#include "mysql/components/services/bits/psi_bits.h"
#include "mysql/psi/mysql_rwlock.h"

Functions
void	init_pfs_tls_channels_instrumentation ()
	Initialize internal data structures to instrument TLS channels. More...
void	cleanup_pfs_tls_channels_instrumentation ()
	Deinitialize internal data structures to instrument TLS channels. More...
void	pfs_register_tls_channel_v1 (TLS_channel_property_iterator *provider)
	Register a TLS channel for instrumentation with PFS. More...
void	pfs_unregister_tls_channel_v1 (TLS_channel_property_iterator *provider)
	Un-register a TLS channel for instrumentation with PFS. More...
void	pfs_tls_channels_lock_for_read ()
	Lock internal rwlock for reading. More...
void	pfs_tls_channels_unlock ()
	Unlock internal rwlock. More...
tls_channels &	pfs_get_instrumented_tls_channels ()
	Returns structure to store all instrumented TLS channels registered with PFS. More...

Variables
tls_channels	g_instrumented_tls_channels
static bool	g_instrumented_tls_channels_inited = false
mysql_rwlock_t	LOCK_pfs_tls_channels
	RW lock that protects list of instrumented TLS channels. More...
static PSI_rwlock_key	key_LOCK_pfs_tls_channels
static PSI_rwlock_info	info_LOCK_pfs_tls_channels

Function Documentation

cleanup_pfs_tls_channels_instrumentation()

void cleanup_pfs_tls_channels_instrumentation

(

)

Deinitialize internal data structures to instrument TLS channels.

init_pfs_tls_channels_instrumentation()

void init_pfs_tls_channels_instrumentation

(

)

Initialize internal data structures to instrument TLS channels.

pfs_get_instrumented_tls_channels()

tls_channels & pfs_get_instrumented_tls_channels

(

)

Returns structure to store all instrumented TLS channels registered with PFS.

pfs_register_tls_channel_v1()

void pfs_register_tls_channel_v1

(

TLS_channel_property_iterator *

provider

)

Register a TLS channel for instrumentation with PFS.

Parameters

[in]

provider

Iterator implementation to fetch all properties

pfs_tls_channels_lock_for_read()

void pfs_tls_channels_lock_for_read

(

)

Lock internal rwlock for reading.

pfs_tls_channels_unlock()

void pfs_tls_channels_unlock

(

)

Unlock internal rwlock.

pfs_unregister_tls_channel_v1()

void pfs_unregister_tls_channel_v1

(

TLS_channel_property_iterator *

provider

)

Un-register a TLS channel for instrumentation with PFS.

Parameters

[in]

provider

Iterator implementation

Variable Documentation

g_instrumented_tls_channels

tls_channels g_instrumented_tls_channels

g_instrumented_tls_channels_inited

bool g_instrumented_tls_channels_inited = false

static

info_LOCK_pfs_tls_channels

PSI_rwlock_info info_LOCK_pfs_tls_channels

static

Initial value:

= {
    &key_LOCK_pfs_tls_channels, "LOCK_pfs_tls_channels", PSI_FLAG_SINGLETON, 0,
    "This lock protects list of instrumented TLS channels."}

key_LOCK_pfs_tls_channels

PSI_rwlock_key key_LOCK_pfs_tls_channels

static

LOCK_pfs_tls_channels

mysql_rwlock_t LOCK_pfs_tls_channels

RW lock that protects list of instrumented TLS channels.

See also

g_instrumented_tls_channels