#ifndef _mysql_com_h
#define _mysql_com_h
#define NAME_LEN 64
#define HOSTNAME_LENGTH 60
#define USERNAME_LENGTH 16
#define SERVER_VERSION_LENGTH 60
#define LOCAL_HOST "localhost"
#define LOCAL_HOST_NAMEDPIPE "."
#if defined(__WIN__) && !defined( _CUSTOMCONFIG_)
#define MYSQL_NAMEDPIPE "MySQL"
#define MYSQL_SERVICENAME "MySql"
#endif
enum enum_server_command {COM_SLEEP,COM_QUIT,COM_INIT_DB,COM_QUERY,
COM_FIELD_LIST,COM_CREATE_DB,COM_DROP_DB,COM_REFRESH,
COM_SHUTDOWN,COM_STATISTICS,
COM_PROCESS_INFO,COM_CONNECT,COM_PROCESS_KILL,
COM_DEBUG,COM_PING,COM_TIME,COM_DELAYED_INSERT,
COM_CHANGE_USER, COM_BINLOG_DUMP,
COM_TABLE_DUMP, COM_CONNECT_OUT};
#define NOT_NULL_FLAG 1
#define PRI_KEY_FLAG 2
#define UNIQUE_KEY_FLAG 4
#define MULTIPLE_KEY_FLAG 8
#define BLOB_FLAG 16
#define UNSIGNED_FLAG 32
#define ZEROFILL_FLAG 64
#define BINARY_FLAG 128
#define ENUM_FLAG 256
#define AUTO_INCREMENT_FLAG 512
#define TIMESTAMP_FLAG 1024
#define SET_FLAG 2048
#define NUM_FLAG 32768
#define PART_KEY_FLAG 16384
#define GROUP_FLAG 32768
#define UNIQUE_FLAG 65536
#define REFRESH_GRANT 1
#define REFRESH_LOG 2
#define REFRESH_TABLES 4
#define REFRESH_HOSTS 8
#define REFRESH_STATUS 16
#define REFRESH_THREADS 32
#define REFRESH_SLAVE 64
#define REFRESH_MASTER 128
#define REFRESH_READ_LOCK 16384
#define REFRESH_FAST 32768
#define CLIENT_LONG_PASSWORD 1
#define CLIENT_FOUND_ROWS 2
#define CLIENT_LONG_FLAG 4
#define CLIENT_CONNECT_WITH_DB 8
#define CLIENT_NO_SCHEMA 16
#define CLIENT_COMPRESS 32
#define CLIENT_ODBC 64
#define CLIENT_LOCAL_FILES 128
#define CLIENT_IGNORE_SPACE 256
#define CLIENT_CHANGE_USER 512
#define CLIENT_INTERACTIVE 1024
#define CLIENT_SSL 2048
#define CLIENT_IGNORE_SIGPIPE 4096
#define CLIENT_TRANSACTIONS 8192
#define SERVER_STATUS_IN_TRANS 1
#define SERVER_STATUS_AUTOCOMMIT 2
#define MYSQL_ERRMSG_SIZE 200
#define NET_READ_TIMEOUT 30
#define NET_WRITE_TIMEOUT 60
#define NET_WAIT_TIMEOUT 8*60*60
#ifndef Vio_defined
#define Vio_defined
#ifdef HAVE_VIO
class Vio;
#else
struct st_vio;
typedef struct st_vio Vio;
#endif
#endif
typedef struct st_net {
Vio* vio;
my_socket fd;
int fcntl;
unsigned char *buff,*buff_end,*write_pos,*read_pos;
char last_error[MYSQL_ERRMSG_SIZE];
unsigned int last_errno,max_packet,timeout,pkt_nr;
unsigned char error;
my_bool return_errno,compress;
my_bool no_send_ok;
unsigned long remain_in_buf,length, buf_length, where_b;
unsigned int *return_status;
unsigned char reading_or_writing;
char save_char;
} NET;
#define packet_error ((unsigned int) -1)
enum enum_field_types { FIELD_TYPE_DECIMAL, FIELD_TYPE_TINY,
FIELD_TYPE_SHORT, FIELD_TYPE_LONG,
FIELD_TYPE_FLOAT, FIELD_TYPE_DOUBLE,
FIELD_TYPE_NULL, FIELD_TYPE_TIMESTAMP,
FIELD_TYPE_LONGLONG,FIELD_TYPE_INT24,
FIELD_TYPE_DATE, FIELD_TYPE_TIME,
FIELD_TYPE_DATETIME, FIELD_TYPE_YEAR,
FIELD_TYPE_NEWDATE,
FIELD_TYPE_ENUM=247,
FIELD_TYPE_SET=248,
FIELD_TYPE_TINY_BLOB=249,
FIELD_TYPE_MEDIUM_BLOB=250,
FIELD_TYPE_LONG_BLOB=251,
FIELD_TYPE_BLOB=252,
FIELD_TYPE_VAR_STRING=253,
FIELD_TYPE_STRING=254
};
#define FIELD_TYPE_CHAR FIELD_TYPE_TINY
#define FIELD_TYPE_INTERVAL FIELD_TYPE_ENUM
extern unsigned long max_allowed_packet;
extern unsigned long net_buffer_length;
#define net_new_transaction(net) ((net)->pkt_nr=0)
int my_net_init(NET *net, Vio* vio);
void net_end(NET *net);
void net_clear(NET *net);
int my_net_flush(NET *net);
int my_net_write(NET *net,const char *packet,unsigned long len);
int net_write_command(NET *net,unsigned char command,const char *packet,
unsigned long len);
int net_real_write(NET *net,const char *packet,unsigned long len);
unsigned int my_net_read(NET *net);
struct rand_struct {
unsigned long seed1,seed2,max_value;
double max_value_dbl;
};
enum Item_result {STRING_RESULT,REAL_RESULT,INT_RESULT};
typedef struct st_udf_args
{
unsigned int arg_count;
enum Item_result *arg_type;
char **args;
unsigned long *lengths;
char *maybe_null;
} UDF_ARGS;
typedef struct st_udf_init
{
my_bool maybe_null;
unsigned int decimals;
unsigned int max_length;
char *ptr;
my_bool const_item;
} UDF_INIT;
#define NET_HEADER_SIZE 4
#define COMP_HEADER_SIZE 3
#ifdef __cplusplus
extern "C" {
#endif
void randominit(struct rand_struct *,unsigned long seed1,
unsigned long seed2);
double rnd(struct rand_struct *);
void make_scrambled_password(char *to,const char *password);
void get_salt_from_password(unsigned long *res,const char *password);
void make_password_from_salt(char *to, unsigned long *hash_res);
char *scramble(char *to,const char *message,const char *password,
my_bool old_ver);
my_bool check_scramble(const char *, const char *message,
unsigned long *salt,my_bool old_ver);
char *get_tty_password(char *opt_message);
void hash_password(unsigned long *result, const char *password);
void my_init(void);
void load_defaults(const char *conf_file, const char **groups,
int *argc, char ***argv);
my_bool my_thread_init(void);
void my_thread_end(void);
#ifdef __cplusplus
}
#endif
#define NULL_LENGTH ((unsigned long) ~0)
#endif