controller_mysql.h File Reference

#include "dfg.h"
#include "stats.h"

Go to the source code of this file.

Functions
int	db_init (int clear)
	Initialize the MySQL client library, and connect to the server Also init tables for running system. More...
int	db_terminate ()
	Destroy the MySQL client environment. More...
int	db_check_and_register (const char *check_query, const char *insert_query, const char *element, int thread_id)
	Register an element in the DB. More...
int	db_register_runtime (int runtime_id)
	Register a runtime in the DB. More...
int	db_register_thread_stats (int thread_id, int runtime_id)
int	db_register_msu_stats (int msu_id, int msu_type_id, int thread_id, int runtime_id)
int	db_register_msu (int msu_id, int msu_type_id, int thread_id, int runtime_id)
	Register an MSU in the DB. More...
int	db_insert_sample (struct timed_stat *input, struct stat_sample_hdr *input_hdr, int runtime_id)
	Insert datapoint for a timseries in the DB. More...

Function Documentation

int db_check_and_register	(	const char *	check_query,
		const char *	insert_query,
		const char *	element,
		int	element_id
	)

Register an element in the DB.

Does nothing if element already exists

Parameters

const	char *check_query: query to check existence of element
const	char *insert_query: query to insert element
const	char *element: element's type
int	element_id

Returns

: 0 on success

Definition at line 385 of file controller_mysql.c.

int db_init

(

int

clear

)

Initialize the MySQL client library, and connect to the server Also init tables for running system.

Parameters

none

Returns

: 0 on success

Definition at line 116 of file controller_mysql.c.

int db_insert_sample	(	struct timed_stat *	input,
		struct stat_sample_hdr *	input_hdr,
		int	runtime_id
	)

Insert datapoint for a timseries in the DB.

Parameters

input	pointer to timed_stat object
input_hdr	header of stat sample

Returns

: 0 on success

Definition at line 455 of file controller_mysql.c.

int db_register_msu	(	int	msu_id,
		int	msu_type_id,
		int	thread_id,
		int	runtime_id
	)

Register an MSU in the DB.

Does nothing if MSU already exists

Parameters

struct	dfg_msu *msu
int	thread_id
int	runtime_id

Returns

: 0 on success

Definition at line 266 of file controller_mysql.c.

int db_register_msu_stats	(	int	msu_id,
		int	msu_type_id,
		int	thread_id,
		int	runtime_id
	)

Definition at line 365 of file controller_mysql.c.

int db_register_runtime

(

int

runtime_id

)

Register a runtime in the DB.

Does nothing if runtime id already exists

Parameters

int	runtime_id: the runtime ID

Returns

: 0 on success

Definition at line 218 of file controller_mysql.c.

int db_register_thread_stats	(	int	thread_id,
		int	runtime_id
	)

Definition at line 354 of file controller_mysql.c.

int db_terminate

(

)

Destroy the MySQL client environment.

Parameters

none

Returns

: 0 on success

Definition at line 176 of file controller_mysql.c.