/* Copyright (C) 2000 MySQL AB & MySQL Finland AB
   
   This software is distributed with NO WARRANTY OF ANY KIND.  No author or
   distributor accepts any responsibility for the consequences of using it, or
   for whether it serves any particular purpose or works at all, unless he or
   she says so in writing.  Refer to the MySQLEULA.txt file for details.
   
   Every copy of this file must include a copy of the License, normally in a
   plain ASCII text file named MySQLEULA.txt. The License grants you the right to
   copy, modify and redistribute this file, but only under certain conditions
   described in the License.  Among other things, the License requires that
   the copyright notice and this notice be preserved on all copies */

#ifndef _mysql_h
#define _mysql_h

#ifdef __CYGWIN__     /* CYGWIN implements a UNIX API */
#undef WIN
#undef _WIN
#undef _WIN32
#undef _WIN64
#undef __WIN__
#endif

#ifdef	__cplusplus
extern "C" {
#endif

#ifndef _global_h				/* If not standard header */
#include <sys/types.h>
#ifdef __LCC__
#include <winsock.h>				/* For windows */
#endif
typedef char my_bool;
#if (defined(_WIN32) || defined(_WIN64)) && !defined(__WIN__)
#define __WIN__
#endif
#if !defined(__WIN__)
#define STDCALL
#else
#define STDCALL __stdcall
#endif
typedef char * gptr;

#ifndef my_socket_defined
#ifdef __WIN__
#define my_socket SOCKET
#else
typedef int my_socket;
#endif /* __WIN__ */
#endif /* my_socket_defined */
#endif /* _global_h */

#include "mysql_com.h"
#include "mysql_version.h"
#include "typelib.h"
#ifndef DBUG_OFF
#define CHECK_EXTRA_ARGUMENTS
#endif

#include "my_list.h" /* for LISTs used in 'MYSQL' and 'MYSQL_STMT' */

extern unsigned int mysql_port;
extern char *mysql_unix_port;

#define CLIENT_NET_READ_TIMEOUT		365*24*3600	/* Timeout on read */
#define CLIENT_NET_WRITE_TIMEOUT	365*24*3600	/* Timeout on write */

#ifdef __NETWARE__
#pragma pack(push, 8)		/* 8 byte alignment */
#endif

#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 *org_name;             /* Original column name, if an alias */ 
  char *table;                /* Table of column if column was a field */
  char *org_table;            /* Org table name, if table was an alias */
  char *db;                   /* Database for table */
  char *catalog;	      /* Catalog for table */
  char *def;                  /* Default value (set by mysql_list_fields) */
  unsigned long length;       /* Width of column */
  unsigned long max_length;   /* Max width of selected set */
  unsigned int name_length;
  unsigned int org_name_length;
  unsigned int table_length;
  unsigned int org_table_length;
  unsigned int db_length;
  unsigned int catalog_length;
  unsigned int def_length;
  unsigned int flags;         /* Div flags */
  unsigned int decimals;      /* Number of decimals in field */
  unsigned int charsetnr;     /* Character set */
  enum enum_field_types type; /* Type of field. Se mysql_com.h for types */
} MYSQL_FIELD;

typedef char **MYSQL_ROW;		/* return data as array of strings */
typedef unsigned int MYSQL_FIELD_OFFSET; /* offset to current field */

#ifndef _global_h
#if defined(NO_CLIENT_LONG_LONG)
typedef unsigned long my_ulonglong;
#elif defined (__WIN__)
typedef unsigned __int64 my_ulonglong;
#else
typedef unsigned long long my_ulonglong;
#endif
#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 */

#include "my_alloc.h"

typedef struct st_mysql_data {
  my_ulonglong rows;
  unsigned int fields;
  MYSQL_ROWS *data;
  MEM_ROOT alloc;
#if !defined(CHECK_EMBEDDED_DIFFERENCES) || defined(EMBEDDED_LIBRARY)
  MYSQL_ROWS **prev_ptr;
#endif
} MYSQL_DATA;

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,
  MYSQL_OPT_PROTOCOL, MYSQL_SHARED_MEMORY_BASE_NAME, MYSQL_OPT_READ_TIMEOUT,
  MYSQL_OPT_WRITE_TIMEOUT, MYSQL_OPT_USE_RESULT,
  MYSQL_OPT_USE_REMOTE_CONNECTION, MYSQL_OPT_USE_EMBEDDED_CONNECTION,
  MYSQL_OPT_GUESS_CONNECTION, MYSQL_SET_CLIENT_IP, MYSQL_SECURE_AUTH
};

struct st_mysql_options {
  unsigned int connect_timeout, read_timeout, write_timeout;
  unsigned int port, protocol;
  unsigned long client_flag;
  char *host,*user,*password,*unix_socket,*db;
  struct st_dynamic_array *init_commands;
  char *my_cnf_file,*my_cnf_group, *charset_dir, *charset_name;
  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? */
  char *ssl_cipher;				/* cipher to use */
  char *shared_memory_base_name;
  unsigned long max_allowed_packet;
  my_bool use_ssl;				/* if to use SSL or not */
  my_bool compress,named_pipe;
 /*
   On connect, find out the replication role of the server, and
   establish connections to all the peers
 */
  my_bool rpl_probe;
 /*
   Each call to mysql_real_query() will parse it to tell if it is a read
   or a write, and direct it to the slave or the master
 */
  my_bool rpl_parse;
 /*
   If set, never read from a master,only from slave, when doing
   a read that is replication-aware
 */
  my_bool no_master_reads;
#if !defined(CHECK_EMBEDDED_DIFFERENCES) || defined(EMBEDDED_LIBRARY)
  my_bool separate_thread;
#endif
  enum mysql_option methods_to_use;
  char *client_ip;
  /* Refuse client connecting to server if it uses old (pre-4.1.1) protocol */
  my_bool secure_auth;
};

enum mysql_status 
{
  MYSQL_STATUS_READY,MYSQL_STATUS_GET_RESULT,MYSQL_STATUS_USE_RESULT
};

enum mysql_protocol_type 
{
  MYSQL_PROTOCOL_DEFAULT, MYSQL_PROTOCOL_TCP, MYSQL_PROTOCOL_SOCKET,
  MYSQL_PROTOCOL_PIPE, MYSQL_PROTOCOL_MEMORY
};
/*
  There are three types of queries - the ones that have to go to
  the master, the ones that go to a slave, and the adminstrative
  type which must happen on the pivot connectioin
*/
enum mysql_rpl_type 
{
  MYSQL_RPL_MASTER, MYSQL_RPL_SLAVE, MYSQL_RPL_ADMIN
};

struct st_mysql_methods;

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;
  char          *db;
  struct charset_info_st *charset;
  MYSQL_FIELD	*fields;
  MEM_ROOT	field_alloc;
  my_ulonglong affected_rows;
  my_ulonglong insert_id;		/* id if insert on table with NEXTNR */
  my_ulonglong extra_info;		/* Used by mysqlshow */
  unsigned long thread_id;		/* Id for connection in server */
  unsigned long packet_length;
  unsigned int	port;
  unsigned long client_flag,server_capabilities;
  unsigned int	protocol_version;
  unsigned int	field_count;
  unsigned int 	server_status;
  unsigned int  server_language;
  unsigned int	warning_count;
  struct st_mysql_options options;
  enum mysql_status status;
  my_bool	free_me;		/* If free in mysql_close */
  my_bool	reconnect;		/* set to 1 if automatic reconnect */

  /* session-wide random string */
  char	        scramble[SCRAMBLE_LENGTH+1];

 /*
   Set if this is the original connection, not a master or a slave we have
   added though mysql_rpl_probe() or mysql_set_master()/ mysql_add_slave()
 */
  my_bool rpl_pivot;
  /*
    Pointers to the master, and the next slave connections, points to
    itself if lone connection.
  */
  struct st_mysql* master, *next_slave;

  struct st_mysql* last_used_slave; /* needed for round-robin slave pick */
 /* needed for send/read/store/use result to work correctly with replication */
  struct st_mysql* last_used_con;

  LIST  *stmts;                     /* list of all statements */
  const struct st_mysql_methods *methods;
  void *thd;
} MYSQL;

typedef struct st_mysql_res {
  my_ulonglong row_count;
  MYSQL_FIELD	*fields;
  MYSQL_DATA	*data;
  MYSQL_ROWS	*data_cursor;
  unsigned long *lengths;		/* column lengths of current row */
  MYSQL		*handle;		/* for unbuffered reads */
  MEM_ROOT	field_alloc;
  unsigned int	field_count, current_field;
  MYSQL_ROW	row;			/* If unbuffered read */
  MYSQL_ROW	current_row;		/* buffer to current row */
  my_bool	eof;			/* Used by mysql_fetch_row */
  const struct st_mysql_methods *methods;
} MYSQL_RES;

#define MAX_MYSQL_MANAGER_ERR 256  
#define MAX_MYSQL_MANAGER_MSG 256

#define MANAGER_OK           200
#define MANAGER_INFO         250
#define MANAGER_ACCESS       401
#define MANAGER_CLIENT_ERR   450
#define MANAGER_INTERNAL_ERR 500

#if !defined(MYSQL_SERVER) && !defined(MYSQL_CLIENT)
#define MYSQL_CLIENT
#endif



typedef struct st_mysql_manager
{
  NET net;
  char *host,*user,*passwd;
  unsigned int port;
  my_bool free_me;
  my_bool eof;
  int cmd_status;
  int last_errno;
  char* net_buf,*net_buf_pos,*net_data_end;
  int net_buf_size;
  char last_error[MAX_MYSQL_MANAGER_ERR];
} MYSQL_MANAGER;

/*
  Set up and bring down the server; to ensure that applications will
  work when linked against either the standard client library or the
  embedded server library, these functions should be called.
*/
int STDCALL mysql_server_init(int argc, char **argv, char **groups);
void STDCALL mysql_server_end(void);

/*
  Set up and bring down a thread; these function should be called
  for each thread in an application which opens at least one MySQL
  connection.  All uses of the connection(s) should be between these
  function calls.
*/
my_bool STDCALL mysql_thread_init(void);
void STDCALL mysql_thread_end(void);

/*
  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_ROW_OFFSET STDCALL mysql_row_tell(MYSQL_RES *res);
MYSQL_FIELD_OFFSET 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);
const char * STDCALL mysql_error(MYSQL *mysql);
const char *STDCALL mysql_sqlstate(MYSQL *mysql);
unsigned int STDCALL mysql_warning_count(MYSQL *mysql);
const 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);
my_bool		STDCALL mysql_ssl_set(MYSQL *mysql, const char *key,
				      const char *cert, const char *ca,
				      const char *capath, const char *cipher);
my_bool		STDCALL mysql_change_user(MYSQL *mysql, const char *user, 
					  const char *passwd, const char *db);
MYSQL *		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 long clientflag);
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 long length);
int		STDCALL mysql_real_query(MYSQL *mysql, const char *q,
					unsigned long length);
MYSQL_RES *     STDCALL mysql_store_result(MYSQL *mysql);
MYSQL_RES *     STDCALL mysql_use_result(MYSQL *mysql);

/* perform query on master */
my_bool		STDCALL mysql_master_query(MYSQL *mysql, const char *q,
					   unsigned long length);
my_bool		STDCALL mysql_master_send_query(MYSQL *mysql, const char *q,
						unsigned long length);
/* perform query on slave */  
my_bool		STDCALL mysql_slave_query(MYSQL *mysql, const char *q,
					  unsigned long length);
my_bool		STDCALL mysql_slave_send_query(MYSQL *mysql, const char *q,
					       unsigned long length);

/*
  enable/disable parsing of all queries to decide if they go on master or
  slave
*/
void            STDCALL mysql_enable_rpl_parse(MYSQL* mysql);
void            STDCALL mysql_disable_rpl_parse(MYSQL* mysql);
/* get the value of the parse flag */  
int             STDCALL mysql_rpl_parse_enabled(MYSQL* mysql);

/*  enable/disable reads from master */
void            STDCALL mysql_enable_reads_from_master(MYSQL* mysql);
void            STDCALL mysql_disable_reads_from_master(MYSQL* mysql);
/* get the value of the master read flag */  
my_bool		STDCALL mysql_reads_from_master_enabled(MYSQL* mysql);

enum mysql_rpl_type     STDCALL mysql_rpl_query_type(const char* q, int len);  

/* discover the master and its slaves */  
my_bool		STDCALL mysql_rpl_probe(MYSQL* mysql);

/* set the master, close/free the old one, if it is not a pivot */
int             STDCALL mysql_set_master(MYSQL* mysql, const char* host,
					 unsigned int port,
					 const char* user,
					 const char* passwd);
int             STDCALL mysql_add_slave(MYSQL* mysql, const char* host,
					unsigned int port,
					const char* user,
					const char* passwd);

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_set_server_option(MYSQL *mysql,
						enum enum_mysql_set_option
						option);
int		STDCALL mysql_ping(MYSQL *mysql);
const char *	STDCALL mysql_stat(MYSQL *mysql);
const char *	STDCALL mysql_get_server_info(MYSQL *mysql);
const char *	STDCALL mysql_get_client_info(void);
unsigned long	STDCALL mysql_get_client_version(void);
const char *	STDCALL mysql_get_host_info(MYSQL *mysql);
unsigned long	STDCALL mysql_get_server_version(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_processes(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 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);
MYSQL_RES *     STDCALL mysql_list_fields(MYSQL *mysql, const char *table,
					  const char *wild);
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);
MYSQL_MANAGER*  STDCALL mysql_manager_init(MYSQL_MANAGER* con);  
MYSQL_MANAGER*  STDCALL mysql_manager_connect(MYSQL_MANAGER* con,
					      const char* host,
					      const char* user,
					      const char* passwd,
					      unsigned int port);
void            STDCALL mysql_manager_close(MYSQL_MANAGER* con);
int             STDCALL mysql_manager_command(MYSQL_MANAGER* con,
						const char* cmd, int cmd_len);
int             STDCALL mysql_manager_fetch_line(MYSQL_MANAGER* con,
						  char* res_buf,
						 int res_buf_size);
my_bool         STDCALL mysql_read_query_result(MYSQL *mysql);


/*
  The following definitions are added for the enhanced 
  client-server protocol
*/

/* statement state */
enum PREP_STMT_STATE { MY_ST_UNKNOWN, MY_ST_PREPARE, MY_ST_EXECUTE };

/* 
  client TIME structure to handle TIME, DATE and TIMESTAMP directly in 
  binary protocol 
*/
enum mysql_st_timestamp_type { MYSQL_TIMESTAMP_NONE, MYSQL_TIMESTAMP_DATE, 
                               MYSQL_TIMESTAMP_FULL, MYSQL_TIMESTAMP_TIME };

typedef struct mysql_st_time 
{
  unsigned int  year,month,day,hour,minute,second;
  unsigned long second_part;  
  my_bool       neg;

  enum mysql_st_timestamp_type time_type;
  
} MYSQL_TIME;


/* bind structure */
typedef struct st_mysql_bind
{
  unsigned long	*length;          /* output length pointer */
  my_bool       *is_null;	  /* Pointer to null indicators */
  char		*buffer;	  /* buffer to get/put data */
  enum enum_field_types buffer_type;	/* buffer type */
  unsigned long buffer_length;    /* buffer length, must be set for str/binary */  

  /* Following are for internal use. Set by mysql_bind_param */
  unsigned char *inter_buffer;    /* for the current data position */
  unsigned long offset;           /* offset position for char/binary fetch */
  unsigned long	internal_length;  /* Used if length is 0 */
  unsigned int	param_number;	  /* For null count and error messages */
  my_bool	long_data_used;	  /* If used with mysql_send_long_data */
  my_bool       binary_data;      /* data buffer is binary */
  my_bool       null_field;       /* NULL data cache flag */
  my_bool	internal_is_null; /* Used if is_null is 0 */
  void (*store_param_func)(NET *net, struct st_mysql_bind *param);
  void (*fetch_result)(struct st_mysql_bind *, unsigned char **row);
} MYSQL_BIND;


/* statement handler */
typedef struct st_mysql_stmt
{
  MYSQL		 *mysql;	       /* connection handle */
  MYSQL_BIND	 *params;	       /* input parameters */
  MYSQL_RES	 *result;	       /* resultset */
  MYSQL_BIND	 *bind;	               /* row binding */
  MYSQL_FIELD	 *fields;	       /* prepare meta info */
  LIST           list;                 /* list to keep track of all stmts */
  unsigned char  *current_row;         /* unbuffered row */
  unsigned char  *last_fetched_buffer; /* last fetched column buffer */
  char		 *query;	       /* query buffer */
  MEM_ROOT	 mem_root;	       /* root allocations */
  my_ulonglong   last_fetched_column;  /* last fetched column */
  unsigned long	 stmt_id;	       /* Id for prepared statement */
  unsigned int	 last_errno;	       /* error code */
  unsigned int   param_count;	       /* parameters count */
  unsigned int   field_count;	       /* fields count */
  enum PREP_STMT_STATE state;	       /* statement state */
  char		 last_error[MYSQL_ERRMSG_SIZE]; /* error message */
  char		 sqlstate[SQLSTATE_LENGTH+1];
  my_bool        long_alloced;	       /* flag to indicate long alloced */
  my_bool	 send_types_to_server; /* Types sent to server */
  my_bool        param_buffers;        /* param bound buffers */
  my_bool        res_buffers;          /* output bound buffers */
  my_bool        result_buffered;      /* Results buffered */
} MYSQL_STMT;


typedef struct st_mysql_methods
{
  my_bool (*read_query_result)(MYSQL *mysql);
  my_bool (*advanced_command)(MYSQL *mysql,
			      enum enum_server_command command,
			      const char *header,
			      unsigned long header_length,
			      const char *arg,
			      unsigned long arg_length,
			      my_bool skip_check);
  MYSQL_DATA *(*read_rows)(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
			   unsigned int fields);
  MYSQL_RES * (*use_result)(MYSQL *mysql);
  void (*fetch_lengths)(unsigned long *to, 
			MYSQL_ROW column, unsigned int field_count);
#if !defined(MYSQL_SERVER) || defined(EMBEDDED_LIBRARY)
  MYSQL_FIELD * (*list_fields)(MYSQL *mysql);
  my_bool (*read_prepare_result)(MYSQL *mysql, MYSQL_STMT *stmt);
  int (*stmt_execute)(MYSQL_STMT *stmt);
  MYSQL_DATA *(*read_binary_rows)(MYSQL_STMT *stmt);
  int (*unbuffered_fetch)(MYSQL *mysql, char **row);
  void (*free_embedded_thd)(MYSQL *mysql);
  const char *(*read_statistic)(MYSQL *mysql);
#endif
} MYSQL_METHODS;

MYSQL_STMT * STDCALL mysql_prepare(MYSQL * mysql, const char *query,
				   unsigned long length);
int STDCALL mysql_execute(MYSQL_STMT * stmt);
unsigned long STDCALL mysql_param_count(MYSQL_STMT * stmt);
my_bool STDCALL mysql_bind_param(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
my_bool STDCALL mysql_bind_result(MYSQL_STMT * stmt, MYSQL_BIND * bnd);
my_bool STDCALL mysql_stmt_close(MYSQL_STMT * stmt);
my_bool STDCALL mysql_stmt_reset(MYSQL_STMT * stmt);
my_bool STDCALL mysql_stmt_free_result(MYSQL_STMT *stmt);
unsigned int STDCALL mysql_stmt_errno(MYSQL_STMT * stmt);
const char *STDCALL mysql_stmt_error(MYSQL_STMT * stmt);
const char *STDCALL mysql_stmt_sqlstate(MYSQL_STMT * stmt);
my_bool STDCALL mysql_commit(MYSQL * mysql);
my_bool STDCALL mysql_rollback(MYSQL * mysql);
my_bool STDCALL mysql_autocommit(MYSQL * mysql, my_bool auto_mode);
int	STDCALL mysql_fetch(MYSQL_STMT *stmt);
int STDCALL mysql_fetch_column(MYSQL_STMT *stmt, MYSQL_BIND *bind, 
                               unsigned int column,
                               unsigned long offset);
my_bool STDCALL mysql_send_long_data(MYSQL_STMT *stmt, 
				     unsigned int param_number,
				     const char *data, 
				     unsigned long length);
MYSQL_RES *STDCALL mysql_get_metadata(MYSQL_STMT *stmt);
MYSQL_RES *STDCALL mysql_param_result(MYSQL_STMT *stmt);
my_ulonglong STDCALL mysql_stmt_affected_rows(MYSQL_STMT *stmt);
int STDCALL mysql_stmt_store_result(MYSQL_STMT *stmt);
my_bool STDCALL mysql_more_results(MYSQL *mysql);
int STDCALL mysql_next_result(MYSQL *mysql);
MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_seek(MYSQL_STMT *stmt, 
                                             MYSQL_ROW_OFFSET offset);
MYSQL_ROW_OFFSET STDCALL mysql_stmt_row_tell(MYSQL_STMT *stmt);
void STDCALL mysql_stmt_data_seek(MYSQL_STMT *stmt, my_ulonglong offset);
my_ulonglong STDCALL mysql_stmt_num_rows(MYSQL_STMT *stmt);
void STDCALL mysql_close(MYSQL *sock);


/* status return codes */
#define MYSQL_NO_DATA      100

#define mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)

#ifdef USE_OLD_FUNCTIONS
MYSQL *		STDCALL mysql_connect(MYSQL *mysql, const char *host,
				      const char *user, const char *passwd);
int		STDCALL mysql_create_db(MYSQL *mysql, const char *DB);
int		STDCALL mysql_drop_db(MYSQL *mysql, const char *DB);
#define	 mysql_reload(mysql) mysql_refresh((mysql),REFRESH_GRANT)
#endif
#define HAVE_MYSQL_REAL_CONNECT

/*
  The following functions are mainly exported because of mysqlbinlog;
  They are not for general usage
*/

#define simple_command(mysql, command, arg, length, skip_check) \
  (*(mysql)->methods->advanced_command)(mysql, command,         \
					NullS, 0, arg, length, skip_check)
unsigned long net_safe_read(MYSQL* mysql);

#ifdef __NETWARE__
#pragma pack(pop)		/* restore alignment */
#endif

#ifdef	__cplusplus
}
#endif

#endif /* _mysql_h */
