table_events_transactions.cc File Reference

Table EVENTS_TRANSACTIONS_xxx (implementation). More...

#include "storage/perfschema/table_events_transactions.h"
#include <assert.h>
#include <stddef.h>
#include "my_compiler.h"
#include "my_thread.h"
#include "sql/field.h"
#include "sql/plugin_table.h"
#include "sql/table.h"
#include "sql/xa.h"
#include "storage/perfschema/pfs_buffer_container.h"
#include "storage/perfschema/pfs_events_transactions.h"
#include "storage/perfschema/pfs_instr.h"
#include "storage/perfschema/pfs_instr_class.h"
#include "storage/perfschema/pfs_timer.h"
#include "storage/perfschema/table_helper.h"

Functions
static size_t	xid_to_hex (char *buf, size_t buf_len, PSI_xid *xid, size_t offset, size_t length)
	Convert the XID to HEX string prefixed by '0x'. More...
static void	xid_store (Field *field, PSI_xid *xid, size_t offset, size_t length)
	Store the XID in printable format if possible, otherwise convert to a string of hex digits. More...
static void	xid_store_bqual (Field *field, PSI_xid *xid)
static void	xid_store_gtrid (Field *field, PSI_xid *xid)

Variables
static constexpr ulong	XID_BUFFER_SIZE = XIDDATASIZE * 2 + 2 + 1
	Size of XID converted to null-terminated hex string prefixed with 0x. More...

Detailed Description

Table EVENTS_TRANSACTIONS_xxx (implementation).

Function Documentation

xid_store()

static void xid_store ( Field *  field, PSI_xid *  xid, size_t  offset, size_t  length  )

static

Store the XID in printable format if possible, otherwise convert to a string of hex digits.

Parameters

field	Record field
xid	XID structure
offset	offset into XID.data[]
length	number of bytes to process

xid_store_bqual()

static void xid_store_bqual ( Field *  field, PSI_xid *  xid  )

static

xid_store_gtrid()

static void xid_store_gtrid ( Field *  field, PSI_xid *  xid  )

static

xid_to_hex()

static size_t xid_to_hex ( char *  buf, size_t  buf_len, PSI_xid *  xid, size_t  offset, size_t  length  )

static

Convert the XID to HEX string prefixed by '0x'.

Parameters

[out]	buf	output hex string buffer, null-terminated
	buf_len	size of buffer, must be at least XID_BUFFER_SIZE
	xid	XID structure
	offset	offset into XID.data[]
	length	number of bytes to process

Returns

number of bytes in hex string

Variable Documentation

XID_BUFFER_SIZE

constexpr ulong XID_BUFFER_SIZE = XIDDATASIZE * 2 + 2 + 1

staticconstexpr

Size of XID converted to null-terminated hex string prefixed with 0x.