#include <assert.h>
#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <algorithm>
#include <mutex>
#include <new>
#include <regex>
#include <string>
#include <vector>
#include "mysql.h"
#include "mysql/udf_registration_types.h"
#include <arpa/inet.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/socket.h>

Classes
struct	avgcost_data

struct	My_median_data

Macros
#define	MAXMETAPH 8

#define	ISVOWEL(x) (codes[(x) - 'A'] & 1) /* AEIOU */

#define	NOCHANGE(x) (codes[(x) - 'A'] & 2) /* FJLMNR */

#define	AFFECTH(x) (codes[(x) - 'A'] & 4) /* CGPST */

#define	MAKESOFT(x) (codes[(x) - 'A'] & 8) /* EIY */

#define	NOGHTOF(x) (codes[(x) - 'A'] & 16) /* BDH */

Functions
bool	metaphon_init (UDF_INIT initid, UDF_ARGS args, char *message)

void	metaphon_deinit (UDF_INIT *)

char *	metaphon (UDF_INIT , UDF_ARGS args, char result, unsigned long length, unsigned char is_null, unsigned char )

bool	myfunc_double_init (UDF_INIT initid, UDF_ARGS args, char *message)

double	myfunc_double (UDF_INIT , UDF_ARGS args, unsigned char is_null, unsigned char )

long long	myfunc_int (UDF_INIT , UDF_ARGS args, unsigned char , unsigned char )

bool	myfunc_int_init (UDF_INIT , UDF_ARGS , char *)

bool	sequence_init (UDF_INIT initid, UDF_ARGS args, char *message)

void	sequence_deinit (UDF_INIT *initid)

long long	sequence (UDF_INIT initid, UDF_ARGS args, unsigned char , unsigned char )

bool	lookup_init (UDF_INIT initid, UDF_ARGS args, char *message)

void	lookup_deinit (UDF_INIT *)

char *	lookup (UDF_INIT , UDF_ARGS args, char result, unsigned long res_length, unsigned char null_value, unsigned char )

bool	reverse_lookup_init (UDF_INIT initid, UDF_ARGS args, char *message)

void	reverse_lookup_deinit (UDF_INIT *)

char *	reverse_lookup (UDF_INIT , UDF_ARGS args, char result, unsigned long res_length, unsigned char null_value, unsigned char )

bool	avgcost_init (UDF_INIT initid, UDF_ARGS args, char *message)

void	avgcost_deinit (UDF_INIT *initid)

void	avgcost_clear (UDF_INIT initid, unsigned char , unsigned char *)

void	avgcost_add (UDF_INIT initid, UDF_ARGS args, unsigned char , unsigned char )

double	avgcost (UDF_INIT initid, UDF_ARGS , unsigned char is_null, unsigned char )

bool	myfunc_argument_name_init (UDF_INIT initid, UDF_ARGS args, char *message)

char *	myfunc_argument_name (UDF_INIT , UDF_ARGS args, char result, unsigned long length, unsigned char null_value, unsigned char )

bool	is_const_init (UDF_INIT initid, UDF_ARGS args, char *message)

char *	is_const (UDF_INIT initid, UDF_ARGS , char result, unsigned long length, unsigned char is_null, unsigned char )

bool	check_const_len_init (UDF_INIT initid, UDF_ARGS args, char *message)

char *	check_const_len (UDF_INIT initid, UDF_ARGS , char result, unsigned long length, unsigned char is_null, unsigned char )

bool	my_median_init (UDF_INIT initid, UDF_ARGS , char *message)

void	my_median_deinit (UDF_INIT *initid)

void	my_median_add (UDF_INIT initid, UDF_ARGS args, unsigned char , unsigned char )

void	my_median_clear (UDF_INIT initid, unsigned char , unsigned char *)

long long	my_median (UDF_INIT initid, UDF_ARGS , unsigned char is_null, unsigned char )

Variables
static std::mutex *	LOCK_hostname {nullptr}

static char	codes [26]

Macro Definition Documentation

◆ AFFECTH

#define AFFECTH ( x ) (codes[(x) - 'A'] & 4) /* CGPST */

◆ ISVOWEL

#define ISVOWEL ( x ) (codes[(x) - 'A'] & 1) /* AEIOU */

◆ MAKESOFT

#define MAKESOFT ( x ) (codes[(x) - 'A'] & 8) /* EIY */

◆ MAXMETAPH

#define MAXMETAPH 8

◆ NOCHANGE

#define NOCHANGE ( x ) (codes[(x) - 'A'] & 2) /* FJLMNR */

◆ NOGHTOF

#define NOGHTOF ( x ) (codes[(x) - 'A'] & 16) /* BDH */

Function Documentation

◆ avgcost()

double avgcost	(	UDF_INIT *	initid,
		UDF_ARGS *	,
		unsigned char *	is_null,
		unsigned char *
	)

◆ avgcost_add()

void avgcost_add	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		unsigned char *	,
		unsigned char *
	)

◆ avgcost_clear()

void avgcost_clear	(	UDF_INIT *	initid,
		unsigned char *	,
		unsigned char *
	)

◆ avgcost_deinit()

void avgcost_deinit ( UDF_INIT * initid )

◆ avgcost_init()

bool avgcost_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ check_const_len()

char * check_const_len	(	UDF_INIT *	initid,
		UDF_ARGS *	,
		char *	result,
		unsigned long *	length,
		unsigned char *	is_null,
		unsigned char *
	)

◆ check_const_len_init()

bool check_const_len_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ is_const()

char * is_const	(	UDF_INIT *	initid,
		UDF_ARGS *	,
		char *	result,
		unsigned long *	length,
		unsigned char *	is_null,
		unsigned char *
	)

◆ is_const_init()

bool is_const_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ lookup()

char * lookup	(	UDF_INIT *	,
		UDF_ARGS *	args,
		char *	result,
		unsigned long *	res_length,
		unsigned char *	null_value,
		unsigned char *
	)

◆ lookup_deinit()

void lookup_deinit ( UDF_INIT * )

◆ lookup_init()

bool lookup_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ metaphon()

char * metaphon	(	UDF_INIT *	,
		UDF_ARGS *	args,
		char *	result,
		unsigned long *	length,
		unsigned char *	is_null,
		unsigned char *
	)

◆ metaphon_deinit()

void metaphon_deinit ( UDF_INIT * )

◆ metaphon_init()

bool metaphon_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ my_median()

long long my_median	(	UDF_INIT *	initid,
		UDF_ARGS *	,
		unsigned char *	is_null,
		unsigned char *
	)

◆ my_median_add()

void my_median_add	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		unsigned char *	,
		unsigned char *
	)

◆ my_median_clear()

void my_median_clear	(	UDF_INIT *	initid,
		unsigned char *	,
		unsigned char *
	)

◆ my_median_deinit()

void my_median_deinit ( UDF_INIT * initid )

◆ my_median_init()

bool my_median_init	(	UDF_INIT *	initid,
		UDF_ARGS *	,
		char *	message
	)

◆ myfunc_argument_name()

char * myfunc_argument_name	(	UDF_INIT *	,
		UDF_ARGS *	args,
		char *	result,
		unsigned long *	length,
		unsigned char *	null_value,
		unsigned char *
	)

◆ myfunc_argument_name_init()

bool myfunc_argument_name_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ myfunc_double()

double myfunc_double	(	UDF_INIT *	,
		UDF_ARGS *	args,
		unsigned char *	is_null,
		unsigned char *
	)

◆ myfunc_double_init()

bool myfunc_double_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ myfunc_int()

long long myfunc_int	(	UDF_INIT *	,
		UDF_ARGS *	args,
		unsigned char *	,
		unsigned char *
	)

◆ myfunc_int_init()

bool myfunc_int_init	(	UDF_INIT *	,
		UDF_ARGS *	,
		char *
	)

◆ reverse_lookup()

char * reverse_lookup	(	UDF_INIT *	,
		UDF_ARGS *	args,
		char *	result,
		unsigned long *	res_length,
		unsigned char *	null_value,
		unsigned char *
	)

◆ reverse_lookup_deinit()

void reverse_lookup_deinit ( UDF_INIT * )

◆ reverse_lookup_init()

bool reverse_lookup_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

◆ sequence()

long long sequence	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		unsigned char *	,
		unsigned char *
	)

◆ sequence_deinit()

void sequence_deinit ( UDF_INIT * initid )

◆ sequence_init()

bool sequence_init	(	UDF_INIT *	initid,
		UDF_ARGS *	args,
		char *	message
	)

Variable Documentation

◆ codes

char codes[26]

static

Initial value:

= {
    1, 16, 4, 16, 9, 2, 4, 16, 9, 2, 0, 2, 2, 2,
    1, 4,  0, 2,  4, 4, 1, 0,  0, 0, 8, 0
    
}

◆ LOCK_hostname

std::mutex* LOCK_hostname {nullptr}