LO_graph Class Reference

Public Member Functions
	LO_graph ()
	~LO_graph ()
void	check_mutex (LO_thread *thread, const LO_lock *old_lock, const LO_mutex_lock *new_lock)
void	check_rwlock (LO_thread *thread, const LO_lock *old_lock, const LO_rwlock_lock *new_lock, PSI_rwlock_operation op)
void	check_file (LO_thread *thread, const LO_lock *old_lock, const LO_file_class *new_file)
void	check_cond (LO_thread *thread, const LO_lock *old_lock, const LO_cond_wait *new_lock)
void	check_common (LO_thread *thread, const char *from_class_name, const char *from_state_name, const LO_node *from_node, const LO_lock *old_lock, const char *to_class_name, bool recursive, const char *to_operation_name, const LO_node *to_node, const LO_lock *new_lock)
LO_node *	find_state_node (const char *qname, const char *state)
LO_node *	find_operation_node (const char *qname, bool recursive, const char *state, const char *operation)
LO_node *	find_node (const char *qname)
void	add_node (LO_node *node)
void	add_class (const char *class_name)
void	add_arc (const LO_authorised_arc *arc)
void	add_arc (LO_node *from, LO_node *to, bool recursive, int flags, const char *constraint, const char *comment)
void	add_unresolved_arc (LO_authorised_arc *arc)
void	dump_txt ()
void	scc_util (const SCC_visitor *v, int *discovery_time, int *scc_count, LO_node *n, std::stack< LO_node * > *st)
int	compute_scc (const SCC_visitor *v)
void	compute_scc_girth (int number_of_scc, const SCC_visitor *v)
void	compute_node_girth (int iter_scc, const SCC_visitor *v, LO_node *start)
void	dump_scc (FILE *out, int number_of_scc, bool print_loop_flag)
void	dump_one_scc (FILE *out, int scc, int number_of_scc, bool print_loop_flag)

Private Attributes
LO_node_list	m_nodes
LO_arc_list	m_arcs
LO_authorised_arc_list	m_unresolved_arcs
LO_arc *	m_arc_matrix [LO_MAX_NODE_NUMBER][LO_MAX_NODE_NUMBER]

Constructor & Destructor Documentation

LO_graph()

LO_graph::LO_graph

(

)

~LO_graph()

LO_graph::~LO_graph

(

)

Member Function Documentation

add_arc() [1/2]

void LO_graph::add_arc

(

const LO_authorised_arc *

arc

)

add_arc() [2/2]

void LO_graph::add_arc	(	LO_node *	from,
		LO_node *	to,
		bool	recursive,
		int	flags,
		const char *	constraint,
		const char *	comment
	)

add_class()

void LO_graph::add_class

(

const char *

class_name

)

add_node()

void LO_graph::add_node

(

LO_node *

node

)

add_unresolved_arc()

void LO_graph::add_unresolved_arc

(

LO_authorised_arc *

arc

)

check_common()

void LO_graph::check_common	(	LO_thread *	thread,
		const char *	from_class_name,
		const char *	from_state_name,
		const LO_node *	from_node,
		const LO_lock *	old_lock,
		const char *	to_class_name,
		bool	recursive,
		const char *	to_operation_name,
		const LO_node *	to_node,
		const LO_lock *	new_lock
	)

check_cond()

void LO_graph::check_cond	(	LO_thread *	thread,
		const LO_lock *	old_lock,
		const LO_cond_wait *	new_lock
	)

check_file()

void LO_graph::check_file	(	LO_thread *	thread,
		const LO_lock *	old_lock,
		const LO_file_class *	new_file
	)

check_mutex()

void LO_graph::check_mutex	(	LO_thread *	thread,
		const LO_lock *	old_lock,
		const LO_mutex_lock *	new_lock
	)

check_rwlock()

void LO_graph::check_rwlock	(	LO_thread *	thread,
		const LO_lock *	old_lock,
		const LO_rwlock_lock *	new_lock,
		PSI_rwlock_operation	op
	)

compute_node_girth()

void LO_graph::compute_node_girth	(	int	iter_scc,
		const SCC_visitor *	v,
		LO_node *	start
	)

List of nodes at girth distance from the start node.

List of nodes at girth+1 distance from the start node.

compute_scc()

int LO_graph::compute_scc

(

const SCC_visitor *

v

)

compute_scc_girth()

void LO_graph::compute_scc_girth	(	int	number_of_scc,
		const SCC_visitor *	v
	)

dump_one_scc()

void LO_graph::dump_one_scc	(	FILE *	out,
		int	scc,
		int	number_of_scc,
		bool	print_loop_flag
	)

dump_scc()

void LO_graph::dump_scc	(	FILE *	out,
		int	number_of_scc,
		bool	print_loop_flag
	)

dump_txt()

void LO_graph::dump_txt

(

)

find_node()

LO_node * LO_graph::find_node

(

const char *

qname

)

find_operation_node()

LO_node * LO_graph::find_operation_node	(	const char *	qname,
		bool	recursive,
		const char *	state,
		const char *	operation
	)

find_state_node()

LO_node * LO_graph::find_state_node	(	const char *	qname,
		const char *	state
	)

scc_util()

void LO_graph::scc_util	(	const SCC_visitor *	v,
		int *	discovery_time,
		int *	scc_count,
		LO_node *	n,
		std::stack< LO_node * > *	st
	)

Member Data Documentation

m_arc_matrix

LO_arc* LO_graph::m_arc_matrix[LO_MAX_NODE_NUMBER][LO_MAX_NODE_NUMBER]

private

m_arcs

LO_arc_list LO_graph::m_arcs

private

m_nodes

LO_node_list LO_graph::m_nodes

private

m_unresolved_arcs

LO_authorised_arc_list LO_graph::m_unresolved_arcs

private

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

• sql/debug_lock_order.cc