/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB      This library is free software; you can redistribute it and/or   modify it under the terms of the GNU Library General Public   License as published by the Free Software Foundation; either   version 2 of the License, or (at your option) any later version.      This library is distributed in the hope that it will be useful,   but WITHOUT ANY WARRANTY; without even the implied warranty of   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU   Library General Public License for more details.      You should have received a copy of the GNU Library General Public   License along with this library; if not, write to the Free   Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,   MA 02111-1307, USA *//* defines for the libmysql library */#ifndef _mysql_h#define _mysql_h#ifdef __CYGWIN__     /* CYGWIN implements a UNIX API */#undef WIN#undef _WIN#undef _WIN32#undef _WIN64#undef __WIN__#endif#ifndef MYSQL_SERVER#ifdef	__cplusplusextern "C" {#endif#endif  #ifndef _global_h				/* If not standard header */#include <sys/types.h>#ifdef __LCC__#include <winsock.h>				/* For windows */#endiftypedef char my_bool;#if (defined(_WIN32) || defined(_WIN64)) && !defined(__WIN__)#define __WIN__#endif#if !defined(__WIN__)#define STDCALL#else#define STDCALL __stdcall#endiftypedef char * gptr;#ifndef ST_USED_MEM_DEFINED#define ST_USED_MEM_DEFINEDtypedef struct st_used_mem {			/* struct for once_alloc */  struct st_used_mem *next;			/* Next block in use */  unsigned int	left;				/* memory left in block  */  unsigned int	size;				/* size of block */} USED_MEM;typedef struct st_mem_root {  USED_MEM *free;  USED_MEM *used;  USED_MEM *pre_alloc;  unsigned int	min_malloc;  unsigned int	block_size;  void (*error_handler)(void);} MEM_ROOT;#endif#ifndef my_socket_defined#ifdef __WIN__#define my_socket SOCKET#elsetypedef int my_socket;#endif#endif#endif#include "mysql_com.h"#include "mysql_version.h"extern unsigned int mysql_port;extern char *mysql_unix_port;#define IS_PRI_KEY(n)	((n) & PRI_KEY_FLAG)#define IS_NOT_NULL(n)	((n) & NOT_NULL_FLAG)#define IS_BLOB(n)	((n) & BLOB_FLAG)#define IS_NUM(t)	((t) <= FIELD_TYPE_INT24 || (t) == FIELD_TYPE_YEAR)#define IS_NUM_FIELD(f)	 ((f)->flags & NUM_FLAG)#define INTERNAL_NUM_FIELD(f) (((f)->type <= FIELD_TYPE_INT24 && ((f)->type != FIELD_TYPE_TIMESTAMP || (f)->length == 14 || (f)->length == 8)) || (f)->type == FIELD_TYPE_YEAR)typedef struct st_mysql_field {  char *name;			/* Name of column */  char *table;			/* Table of column if column was a field */  char *def;			/* Default value (set by mysql_list_fields) */  enum enum_field_types type;	/* Type of field. Se mysql_com.h for types */  unsigned int length;		/* Width of column */  unsigned int max_length;	/* Max width of selected set */  unsigned int flags;		/* Div flags */  unsigned int decimals;	/* Number of decimals in field */} MYSQL_FIELD;typedef char **MYSQL_ROW;		/* return data as array of strings */typedef unsigned int MYSQL_FIELD_OFFSET; /* offset to current field */#if defined(NO_CLIENT_LONG_LONG)typedef unsigned long my_ulonglong;#elif defined (__WIN__)typedef unsigned __int64 my_ulonglong;#elsetypedef unsigned long long my_ulonglong;#endif#define MYSQL_COUNT_ERROR (~(my_ulonglong) 0)typedef struct st_mysql_rows {  struct st_mysql_rows *next;		/* list of rows */  MYSQL_ROW data;} MYSQL_ROWS;typedef MYSQL_ROWS *MYSQL_ROW_OFFSET;	/* offset to current row */typedef struct st_mysql_data {  my_ulonglong rows;  unsigned int fields;  MYSQL_ROWS *data;  MEM_ROOT alloc;} MYSQL_DATA;struct st_mysql_options {  unsigned int connect_timeout,client_flag;  my_bool compress,named_pipe;  unsigned int port;  char *host,*init_command,*user,*password,*unix_socket,*db;  char *my_cnf_file,*my_cnf_group, *charset_dir, *charset_name;  my_bool use_ssl;				/* if to use SSL or not */  char *ssl_key;				/* PEM key file */  char *ssl_cert;				/* PEM cert file */  char *ssl_ca;					/* PEM CA file */  char *ssl_capath;				/* PEM directory of CA-s? */};enum mysql_option { MYSQL_OPT_CONNECT_TIMEOUT, MYSQL_OPT_COMPRESS,		    MYSQL_OPT_NAMED_PIPE, MYSQL_INIT_COMMAND,		    MYSQL_READ_DEFAULT_FILE, MYSQL_READ_DEFAULT_GROUP,		    MYSQL_SET_CHARSET_DIR, MYSQL_SET_CHARSET_NAME,		    MYSQL_OPT_LOCAL_INFILE};enum mysql_status { MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,		    MYSQL_STATUS_USE_RESULT};typedef struct st_mysql {  NET		net;			/* Communication parameters */  gptr		connector_fd;		/* ConnectorFd for SSL */  char		*host,*user,*passwd,*unix_socket,*server_version,*host_info,		*info,*db;  unsigned int	port,client_flag,server_capabilities;  unsigned int	protocol_version;  unsigned int	field_count;  unsigned int 	server_status;  unsigned long thread_id;		/* Id for connection in server */  my_ulonglong affected_rows;  my_ulonglong insert_id;		/* id if insert on table with NEXTNR */  my_ulonglong extra_info;		/* Used by mysqlshow */  unsigned long packet_length;  enum mysql_status status;  MYSQL_FIELD	*fields;  MEM_ROOT	field_alloc;  my_bool	free_me;		/* If free in mysql_close */  my_bool	reconnect;		/* set to 1 if automatic reconnect */  struct st_mysql_options options;  char	        scramble_buff[9];  struct charset_info_st *charset;  unsigned int  server_language;} MYSQL;typedef struct st_mysql_res {  my_ulonglong row_count;  unsigned int	field_count, current_field;  MYSQL_FIELD	*fields;  MYSQL_DATA	*data;  MYSQL_ROWS	*data_cursor;  MEM_ROOT	field_alloc;  MYSQL_ROW	row;			/* If unbuffered read */  MYSQL_ROW	current_row;		/* buffer to current row */  unsigned long *lengths;		/* column lengths of current row */  MYSQL		*handle;		/* for unbuffered reads */  my_bool	eof;			/* Used my mysql_fetch_row */} MYSQL_RES;/* Functions to get information from the MYSQL and MYSQL_RES structures *//* Should definitely be used if one uses shared libraries */my_ulonglong STDCALL mysql_num_rows(MYSQL_RES *res);unsigned int STDCALL mysql_num_fields(MYSQL_RES *res);my_bool STDCALL mysql_eof(MYSQL_RES *res);MYSQL_FIELD *STDCALL mysql_fetch_field_direct(MYSQL_RES *res,					      unsigned int fieldnr);MYSQL_FIELD * STDCALL mysql_fetch_fields(MYSQL_RES *res);MYSQL_ROWS * STDCALL mysql_row_tell(MYSQL_RES *res);unsigned int STDCALL mysql_field_tell(MYSQL_RES *res);unsigned int STDCALL mysql_field_count(MYSQL *mysql);my_ulonglong STDCALL mysql_affected_rows(MYSQL *mysql);my_ulonglong STDCALL mysql_insert_id(MYSQL *mysql);unsigned int STDCALL mysql_errno(MYSQL *mysql);char * STDCALL mysql_error(MYSQL *mysql);char * STDCALL mysql_info(MYSQL *mysql);unsigned long STDCALL mysql_thread_id(MYSQL *mysql);const char * STDCALL mysql_character_set_name(MYSQL *mysql);MYSQL *		STDCALL mysql_init(MYSQL *mysql);#ifdef HAVE_OPENSSLint		STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,				      const char *cert, const char *ca,				      const char *capath);char *		STDCALL mysql_ssl_cipher(MYSQL *mysql);int		STDCALL mysql_ssl_clear(MYSQL *mysql);#endif /* HAVE_OPENSSL */MYSQL *		STDCALL mysql_connect(MYSQL *mysql, const char *host,				      const char *user, const char *passwd);my_bool		STDCALL mysql_change_user(MYSQL *mysql, const char *user, 					  const char *passwd, const char *db);#if MYSQL_VERSION_ID >= 32200MYSQL *		STDCALL mysql_real_connect(MYSQL *mysql, const char *host,					   const char *user,					   const char *passwd,					   const char *db,					   unsigned int port,					   const char *unix_socket,					   unsigned int clientflag);#elseMYSQL *		STDCALL mysql_real_connect(MYSQL *mysql, const char *host,					   const char *user,					   const char *passwd,					   unsigned int port,					   const char *unix_socket,					   unsigned int clientflag);#endifvoid		STDCALL mysql_close(MYSQL *sock);int		STDCALL mysql_select_db(MYSQL *mysql, const char *db);int		STDCALL mysql_query(MYSQL *mysql, const char *q);int		STDCALL mysql_send_query(MYSQL *mysql, const char *q,					 unsigned int length);int		STDCALL mysql_read_query_result(MYSQL *mysql);int		STDCALL mysql_real_query(MYSQL *mysql, const char *q,					unsigned int length);int		STDCALL mysql_create_db(MYSQL *mysql, const char *DB);int		STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);int		STDCALL mysql_shutdown(MYSQL *mysql);int		STDCALL mysql_dump_debug_info(MYSQL *mysql);int		STDCALL mysql_refresh(MYSQL *mysql,				     unsigned int refresh_options);int		STDCALL mysql_kill(MYSQL *mysql,unsigned long pid);int		STDCALL mysql_ping(MYSQL *mysql);char *		STDCALL mysql_stat(MYSQL *mysql);char *		STDCALL mysql_get_server_info(MYSQL *mysql);char *		STDCALL mysql_get_client_info(void);char *		STDCALL mysql_get_host_info(MYSQL *mysql);unsigned int	STDCALL mysql_get_proto_info(MYSQL *mysql);MYSQL_RES *	STDCALL mysql_list_dbs(MYSQL *mysql,const char *wild);MYSQL_RES *	STDCALL mysql_list_tables(MYSQL *mysql,const char *wild);MYSQL_RES *	STDCALL mysql_list_fields(MYSQL *mysql, const char *table,					 const char *wild);MYSQL_RES *	STDCALL mysql_list_processes(MYSQL *mysql);MYSQL_RES *	STDCALL mysql_store_result(MYSQL *mysql);MYSQL_RES *	STDCALL mysql_use_result(MYSQL *mysql);int		STDCALL mysql_options(MYSQL *mysql,enum mysql_option option,				      const char *arg);void		STDCALL mysql_free_result(MYSQL_RES *result);void		STDCALL mysql_data_seek(MYSQL_RES *result,					my_ulonglong offset);MYSQL_ROW_OFFSET STDCALL mysql_row_seek(MYSQL_RES *result, MYSQL_ROW_OFFSET);MYSQL_FIELD_OFFSET STDCALL mysql_field_seek(MYSQL_RES *result,					   MYSQL_FIELD_OFFSET offset);MYSQL_ROW	STDCALL mysql_fetch_row(MYSQL_RES *result);unsigned long * STDCALL mysql_fetch_lengths(MYSQL_RES *result);MYSQL_FIELD *	STDCALL mysql_fetch_field(MYSQL_RES *result);unsigned long	STDCALL mysql_escape_string(char *to,const char *from,					    unsigned long from_length);unsigned long STDCALL mysql_real_escape_string(MYSQL *mysql,					       char *to,const char *from,					       unsigned long length);void		STDCALL mysql_debug(const char *debug);char *		STDCALL mysql_odbc_escape_string(MYSQL *mysql,						 char *to,						 unsigned long to_length,						 const char *from,						 unsigned long from_length,						 void *param,						 char *						 (*extend_buffer)						 (void *, char *to,						  unsigned long *length));void 		STDCALL myodbc_remove_escape(MYSQL *mysql,char *name);unsigned int	STDCALL mysql_thread_safe(void);  #define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)/* new api functions */#define HAVE_MYSQL_REAL_CONNECT#ifndef MYSQL_SERVER  #ifdef	__cplusplus}#endif#endif#endif