mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-12-11 21:11:08 +00:00
7f73771ba2
added preliminary FTE_SQL code (not in a usable state), current problems: WINDOWS ONLY, database connect is hardcoded to a local server, conditional wait needed for worker thread (currently consumes 100% cpu), query requests and results should be a queue not a stack, sql init and deinit is in the wrong place, project and defines need updating, tons more things git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@2941 fc73d0e0-1445-4013-8a0c-d673dee63da5
463 lines
17 KiB
C
463 lines
17 KiB
C
/* Copyright (C) 2000 MySQL AB
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; version 2 of the License.
|
|
|
|
This program 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 General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program; if not, write to the Free Software
|
|
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
|
|
|
|
/*
|
|
** Common definition between mysql server & client
|
|
*/
|
|
|
|
#ifndef _mysql_com_h
|
|
#define _mysql_com_h
|
|
|
|
#define NAME_LEN 64 /* Field/table name length */
|
|
#define HOSTNAME_LENGTH 60
|
|
#define USERNAME_LENGTH 16
|
|
#define SERVER_VERSION_LENGTH 60
|
|
#define SQLSTATE_LENGTH 5
|
|
|
|
/*
|
|
USER_HOST_BUFF_SIZE -- length of string buffer, that is enough to contain
|
|
username and hostname parts of the user identifier with trailing zero in
|
|
MySQL standard format:
|
|
user_name_part@host_name_part\0
|
|
*/
|
|
#define USER_HOST_BUFF_SIZE HOSTNAME_LENGTH + USERNAME_LENGTH + 2
|
|
|
|
#define LOCAL_HOST "localhost"
|
|
#define LOCAL_HOST_NAMEDPIPE "."
|
|
|
|
|
|
#if defined(__WIN__) && !defined( _CUSTOMCONFIG_)
|
|
#define MYSQL_NAMEDPIPE "MySQL"
|
|
#define MYSQL_SERVICENAME "MySQL"
|
|
#endif /* __WIN__ */
|
|
|
|
/*
|
|
You should add new commands to the end of this list, otherwise old
|
|
servers won't be able to handle them as 'unsupported'.
|
|
*/
|
|
|
|
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, COM_REGISTER_SLAVE,
|
|
COM_STMT_PREPARE, COM_STMT_EXECUTE, COM_STMT_SEND_LONG_DATA, COM_STMT_CLOSE,
|
|
COM_STMT_RESET, COM_SET_OPTION, COM_STMT_FETCH,
|
|
/* don't forget to update const char *command_name[] in sql_parse.cc */
|
|
|
|
/* Must be last */
|
|
COM_END
|
|
};
|
|
|
|
|
|
/*
|
|
Length of random string sent by server on handshake; this is also length of
|
|
obfuscated password, recieved from client
|
|
*/
|
|
#define SCRAMBLE_LENGTH 20
|
|
#define SCRAMBLE_LENGTH_323 8
|
|
/* length of password stored in the db: new passwords are preceeded with '*' */
|
|
#define SCRAMBLED_PASSWORD_CHAR_LENGTH (SCRAMBLE_LENGTH*2+1)
|
|
#define SCRAMBLED_PASSWORD_CHAR_LENGTH_323 (SCRAMBLE_LENGTH_323*2)
|
|
|
|
|
|
#define NOT_NULL_FLAG 1 /* Field can't be NULL */
|
|
#define PRI_KEY_FLAG 2 /* Field is part of a primary key */
|
|
#define UNIQUE_KEY_FLAG 4 /* Field is part of a unique key */
|
|
#define MULTIPLE_KEY_FLAG 8 /* Field is part of a key */
|
|
#define BLOB_FLAG 16 /* Field is a blob */
|
|
#define UNSIGNED_FLAG 32 /* Field is unsigned */
|
|
#define ZEROFILL_FLAG 64 /* Field is zerofill */
|
|
#define BINARY_FLAG 128 /* Field is binary */
|
|
|
|
/* The following are only sent to new clients */
|
|
#define ENUM_FLAG 256 /* field is an enum */
|
|
#define AUTO_INCREMENT_FLAG 512 /* field is a autoincrement field */
|
|
#define TIMESTAMP_FLAG 1024 /* Field is a timestamp */
|
|
#define SET_FLAG 2048 /* field is a set */
|
|
#define NO_DEFAULT_VALUE_FLAG 4096 /* Field doesn't have default value */
|
|
#define NUM_FLAG 32768 /* Field is num (for clients) */
|
|
#define PART_KEY_FLAG 16384 /* Intern; Part of some key */
|
|
#define GROUP_FLAG 32768 /* Intern: Group field */
|
|
#define UNIQUE_FLAG 65536 /* Intern: Used by sql_yacc */
|
|
#define BINCMP_FLAG 131072 /* Intern: Used by sql_yacc */
|
|
|
|
#define REFRESH_GRANT 1 /* Refresh grant tables */
|
|
#define REFRESH_LOG 2 /* Start on new log file */
|
|
#define REFRESH_TABLES 4 /* close all tables */
|
|
#define REFRESH_HOSTS 8 /* Flush host cache */
|
|
#define REFRESH_STATUS 16 /* Flush status variables */
|
|
#define REFRESH_THREADS 32 /* Flush thread cache */
|
|
#define REFRESH_SLAVE 64 /* Reset master info and restart slave
|
|
thread */
|
|
#define REFRESH_MASTER 128 /* Remove all bin logs in the index
|
|
and truncate the index */
|
|
|
|
/* The following can't be set with mysql_refresh() */
|
|
#define REFRESH_READ_LOCK 16384 /* Lock tables for read */
|
|
#define REFRESH_FAST 32768 /* Intern flag */
|
|
|
|
/* RESET (remove all queries) from query cache */
|
|
#define REFRESH_QUERY_CACHE 65536
|
|
#define REFRESH_QUERY_CACHE_FREE 0x20000L /* pack query cache */
|
|
#define REFRESH_DES_KEY_FILE 0x40000L
|
|
#define REFRESH_USER_RESOURCES 0x80000L
|
|
|
|
#define CLIENT_LONG_PASSWORD 1 /* new more secure passwords */
|
|
#define CLIENT_FOUND_ROWS 2 /* Found instead of affected rows */
|
|
#define CLIENT_LONG_FLAG 4 /* Get all column flags */
|
|
#define CLIENT_CONNECT_WITH_DB 8 /* One can specify db on connect */
|
|
#define CLIENT_NO_SCHEMA 16 /* Don't allow database.table.column */
|
|
#define CLIENT_COMPRESS 32 /* Can use compression protocol */
|
|
#define CLIENT_ODBC 64 /* Odbc client */
|
|
#define CLIENT_LOCAL_FILES 128 /* Can use LOAD DATA LOCAL */
|
|
#define CLIENT_IGNORE_SPACE 256 /* Ignore spaces before '(' */
|
|
#define CLIENT_PROTOCOL_41 512 /* New 4.1 protocol */
|
|
#define CLIENT_INTERACTIVE 1024 /* This is an interactive client */
|
|
#define CLIENT_SSL 2048 /* Switch to SSL after handshake */
|
|
#define CLIENT_IGNORE_SIGPIPE 4096 /* IGNORE sigpipes */
|
|
#define CLIENT_TRANSACTIONS 8192 /* Client knows about transactions */
|
|
#define CLIENT_RESERVED 16384 /* Old flag for 4.1 protocol */
|
|
#define CLIENT_SECURE_CONNECTION 32768 /* New 4.1 authentication */
|
|
#define CLIENT_MULTI_STATEMENTS (1UL << 16) /* Enable/disable multi-stmt support */
|
|
#define CLIENT_MULTI_RESULTS (1UL << 17) /* Enable/disable multi-results */
|
|
|
|
#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30)
|
|
#define CLIENT_REMEMBER_OPTIONS (1UL << 31)
|
|
|
|
#define SERVER_STATUS_IN_TRANS 1 /* Transaction has started */
|
|
#define SERVER_STATUS_AUTOCOMMIT 2 /* Server in auto_commit mode */
|
|
#define SERVER_MORE_RESULTS_EXISTS 8 /* Multi query - next query exists */
|
|
#define SERVER_QUERY_NO_GOOD_INDEX_USED 16
|
|
#define SERVER_QUERY_NO_INDEX_USED 32
|
|
/*
|
|
The server was able to fulfill the clients request and opened a
|
|
read-only non-scrollable cursor for a query. This flag comes
|
|
in reply to COM_STMT_EXECUTE and COM_STMT_FETCH commands.
|
|
*/
|
|
#define SERVER_STATUS_CURSOR_EXISTS 64
|
|
/*
|
|
This flag is sent when a read-only cursor is exhausted, in reply to
|
|
COM_STMT_FETCH command.
|
|
*/
|
|
#define SERVER_STATUS_LAST_ROW_SENT 128
|
|
#define SERVER_STATUS_DB_DROPPED 256 /* A database was dropped */
|
|
#define SERVER_STATUS_NO_BACKSLASH_ESCAPES 512
|
|
|
|
#define MYSQL_ERRMSG_SIZE 512
|
|
#define NET_READ_TIMEOUT 30 /* Timeout on read */
|
|
#define NET_WRITE_TIMEOUT 60 /* Timeout on write */
|
|
#define NET_WAIT_TIMEOUT 8*60*60 /* Wait for new query */
|
|
|
|
#define ONLY_KILL_QUERY 1
|
|
|
|
struct st_vio; /* Only C */
|
|
typedef struct st_vio Vio;
|
|
|
|
#define MAX_TINYINT_WIDTH 3 /* Max width for a TINY w.o. sign */
|
|
#define MAX_SMALLINT_WIDTH 5 /* Max width for a SHORT w.o. sign */
|
|
#define MAX_MEDIUMINT_WIDTH 8 /* Max width for a INT24 w.o. sign */
|
|
#define MAX_INT_WIDTH 10 /* Max width for a LONG w.o. sign */
|
|
#define MAX_BIGINT_WIDTH 20 /* Max width for a LONGLONG */
|
|
#define MAX_CHAR_WIDTH 255 /* Max length for a CHAR colum */
|
|
#define MAX_BLOB_WIDTH 8192 /* Default width for blob */
|
|
|
|
typedef struct st_net {
|
|
#if !defined(CHECK_EMBEDDED_DIFFERENCES) || !defined(EMBEDDED_LIBRARY)
|
|
Vio* vio;
|
|
unsigned char *buff,*buff_end,*write_pos,*read_pos;
|
|
my_socket fd; /* For Perl DBI/dbd */
|
|
unsigned long max_packet,max_packet_size;
|
|
unsigned int pkt_nr,compress_pkt_nr;
|
|
unsigned int write_timeout, read_timeout, retry_count;
|
|
int fcntl;
|
|
my_bool compress;
|
|
/*
|
|
The following variable is set if we are doing several queries in one
|
|
command ( as in LOAD TABLE ... FROM MASTER ),
|
|
and do not want to confuse the client with OK at the wrong time
|
|
*/
|
|
unsigned long remain_in_buf,length, buf_length, where_b;
|
|
unsigned int *return_status;
|
|
unsigned char reading_or_writing;
|
|
char save_char;
|
|
my_bool no_send_ok; /* For SPs and other things that do multiple stmts */
|
|
my_bool no_send_eof; /* For SPs' first version read-only cursors */
|
|
/*
|
|
Set if OK packet is already sent, and we do not need to send error
|
|
messages
|
|
*/
|
|
my_bool no_send_error;
|
|
/*
|
|
Pointer to query object in query cache, do not equal NULL (0) for
|
|
queries in cache that have not stored its results yet
|
|
*/
|
|
#endif
|
|
char last_error[MYSQL_ERRMSG_SIZE], sqlstate[SQLSTATE_LENGTH+1];
|
|
unsigned int last_errno;
|
|
unsigned char error;
|
|
|
|
/*
|
|
'query_cache_query' should be accessed only via query cache
|
|
functions and methods to maintain proper locking.
|
|
*/
|
|
gptr query_cache_query;
|
|
|
|
my_bool report_error; /* We should report error (we have unreported error) */
|
|
my_bool return_errno;
|
|
} NET;
|
|
|
|
#define packet_error (~(unsigned long) 0)
|
|
|
|
enum enum_field_types { MYSQL_TYPE_DECIMAL, MYSQL_TYPE_TINY,
|
|
MYSQL_TYPE_SHORT, MYSQL_TYPE_LONG,
|
|
MYSQL_TYPE_FLOAT, MYSQL_TYPE_DOUBLE,
|
|
MYSQL_TYPE_NULL, MYSQL_TYPE_TIMESTAMP,
|
|
MYSQL_TYPE_LONGLONG,MYSQL_TYPE_INT24,
|
|
MYSQL_TYPE_DATE, MYSQL_TYPE_TIME,
|
|
MYSQL_TYPE_DATETIME, MYSQL_TYPE_YEAR,
|
|
MYSQL_TYPE_NEWDATE, MYSQL_TYPE_VARCHAR,
|
|
MYSQL_TYPE_BIT,
|
|
MYSQL_TYPE_NEWDECIMAL=246,
|
|
MYSQL_TYPE_ENUM=247,
|
|
MYSQL_TYPE_SET=248,
|
|
MYSQL_TYPE_TINY_BLOB=249,
|
|
MYSQL_TYPE_MEDIUM_BLOB=250,
|
|
MYSQL_TYPE_LONG_BLOB=251,
|
|
MYSQL_TYPE_BLOB=252,
|
|
MYSQL_TYPE_VAR_STRING=253,
|
|
MYSQL_TYPE_STRING=254,
|
|
MYSQL_TYPE_GEOMETRY=255
|
|
|
|
};
|
|
|
|
/* For backward compatibility */
|
|
#define CLIENT_MULTI_QUERIES CLIENT_MULTI_STATEMENTS
|
|
#define FIELD_TYPE_DECIMAL MYSQL_TYPE_DECIMAL
|
|
#define FIELD_TYPE_NEWDECIMAL MYSQL_TYPE_NEWDECIMAL
|
|
#define FIELD_TYPE_TINY MYSQL_TYPE_TINY
|
|
#define FIELD_TYPE_SHORT MYSQL_TYPE_SHORT
|
|
#define FIELD_TYPE_LONG MYSQL_TYPE_LONG
|
|
#define FIELD_TYPE_FLOAT MYSQL_TYPE_FLOAT
|
|
#define FIELD_TYPE_DOUBLE MYSQL_TYPE_DOUBLE
|
|
#define FIELD_TYPE_NULL MYSQL_TYPE_NULL
|
|
#define FIELD_TYPE_TIMESTAMP MYSQL_TYPE_TIMESTAMP
|
|
#define FIELD_TYPE_LONGLONG MYSQL_TYPE_LONGLONG
|
|
#define FIELD_TYPE_INT24 MYSQL_TYPE_INT24
|
|
#define FIELD_TYPE_DATE MYSQL_TYPE_DATE
|
|
#define FIELD_TYPE_TIME MYSQL_TYPE_TIME
|
|
#define FIELD_TYPE_DATETIME MYSQL_TYPE_DATETIME
|
|
#define FIELD_TYPE_YEAR MYSQL_TYPE_YEAR
|
|
#define FIELD_TYPE_NEWDATE MYSQL_TYPE_NEWDATE
|
|
#define FIELD_TYPE_ENUM MYSQL_TYPE_ENUM
|
|
#define FIELD_TYPE_SET MYSQL_TYPE_SET
|
|
#define FIELD_TYPE_TINY_BLOB MYSQL_TYPE_TINY_BLOB
|
|
#define FIELD_TYPE_MEDIUM_BLOB MYSQL_TYPE_MEDIUM_BLOB
|
|
#define FIELD_TYPE_LONG_BLOB MYSQL_TYPE_LONG_BLOB
|
|
#define FIELD_TYPE_BLOB MYSQL_TYPE_BLOB
|
|
#define FIELD_TYPE_VAR_STRING MYSQL_TYPE_VAR_STRING
|
|
#define FIELD_TYPE_STRING MYSQL_TYPE_STRING
|
|
#define FIELD_TYPE_CHAR MYSQL_TYPE_TINY
|
|
#define FIELD_TYPE_INTERVAL MYSQL_TYPE_ENUM
|
|
#define FIELD_TYPE_GEOMETRY MYSQL_TYPE_GEOMETRY
|
|
#define FIELD_TYPE_BIT MYSQL_TYPE_BIT
|
|
|
|
|
|
/* Shutdown/kill enums and constants */
|
|
|
|
/* Bits for THD::killable. */
|
|
#define MYSQL_SHUTDOWN_KILLABLE_CONNECT (unsigned char)(1 << 0)
|
|
#define MYSQL_SHUTDOWN_KILLABLE_TRANS (unsigned char)(1 << 1)
|
|
#define MYSQL_SHUTDOWN_KILLABLE_LOCK_TABLE (unsigned char)(1 << 2)
|
|
#define MYSQL_SHUTDOWN_KILLABLE_UPDATE (unsigned char)(1 << 3)
|
|
|
|
enum mysql_enum_shutdown_level {
|
|
/*
|
|
We want levels to be in growing order of hardness (because we use number
|
|
comparisons). Note that DEFAULT does not respect the growing property, but
|
|
it's ok.
|
|
*/
|
|
SHUTDOWN_DEFAULT = 0,
|
|
/* wait for existing connections to finish */
|
|
SHUTDOWN_WAIT_CONNECTIONS= MYSQL_SHUTDOWN_KILLABLE_CONNECT,
|
|
/* wait for existing trans to finish */
|
|
SHUTDOWN_WAIT_TRANSACTIONS= MYSQL_SHUTDOWN_KILLABLE_TRANS,
|
|
/* wait for existing updates to finish (=> no partial MyISAM update) */
|
|
SHUTDOWN_WAIT_UPDATES= MYSQL_SHUTDOWN_KILLABLE_UPDATE,
|
|
/* flush InnoDB buffers and other storage engines' buffers*/
|
|
SHUTDOWN_WAIT_ALL_BUFFERS= (MYSQL_SHUTDOWN_KILLABLE_UPDATE << 1),
|
|
/* don't flush InnoDB buffers, flush other storage engines' buffers*/
|
|
SHUTDOWN_WAIT_CRITICAL_BUFFERS= (MYSQL_SHUTDOWN_KILLABLE_UPDATE << 1) + 1,
|
|
/* Now the 2 levels of the KILL command */
|
|
#if MYSQL_VERSION_ID >= 50000
|
|
KILL_QUERY= 254,
|
|
#endif
|
|
KILL_CONNECTION= 255
|
|
};
|
|
|
|
|
|
enum enum_cursor_type
|
|
{
|
|
CURSOR_TYPE_NO_CURSOR= 0,
|
|
CURSOR_TYPE_READ_ONLY= 1,
|
|
CURSOR_TYPE_FOR_UPDATE= 2,
|
|
CURSOR_TYPE_SCROLLABLE= 4
|
|
};
|
|
|
|
|
|
/* options for mysql_set_option */
|
|
enum enum_mysql_set_option
|
|
{
|
|
MYSQL_OPTION_MULTI_STATEMENTS_ON,
|
|
MYSQL_OPTION_MULTI_STATEMENTS_OFF
|
|
};
|
|
|
|
#define net_new_transaction(net) ((net)->pkt_nr=0)
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
my_bool my_net_init(NET *net, Vio* vio);
|
|
void my_net_local_init(NET *net);
|
|
void net_end(NET *net);
|
|
void net_clear(NET *net);
|
|
my_bool net_realloc(NET *net, unsigned long length);
|
|
my_bool net_flush(NET *net);
|
|
my_bool my_net_write(NET *net,const char *packet,unsigned long len);
|
|
my_bool net_write_command(NET *net,unsigned char command,
|
|
const char *header, unsigned long head_len,
|
|
const char *packet, unsigned long len);
|
|
int net_real_write(NET *net,const char *packet,unsigned long len);
|
|
unsigned long my_net_read(NET *net);
|
|
|
|
#ifdef _global_h
|
|
void my_net_set_write_timeout(NET *net, uint timeout);
|
|
void my_net_set_read_timeout(NET *net, uint timeout);
|
|
#endif
|
|
|
|
/*
|
|
The following function is not meant for normal usage
|
|
Currently it's used internally by manager.c
|
|
*/
|
|
struct sockaddr;
|
|
int my_connect(my_socket s, const struct sockaddr *name, unsigned int namelen,
|
|
unsigned int timeout);
|
|
|
|
struct rand_struct {
|
|
unsigned long seed1,seed2,max_value;
|
|
double max_value_dbl;
|
|
};
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
/* The following is for user defined functions */
|
|
|
|
enum Item_result {STRING_RESULT=0, REAL_RESULT, INT_RESULT, ROW_RESULT,
|
|
DECIMAL_RESULT};
|
|
|
|
typedef struct st_udf_args
|
|
{
|
|
unsigned int arg_count; /* Number of arguments */
|
|
enum Item_result *arg_type; /* Pointer to item_results */
|
|
char **args; /* Pointer to argument */
|
|
unsigned long *lengths; /* Length of string arguments */
|
|
char *maybe_null; /* Set to 1 for all maybe_null args */
|
|
char **attributes; /* Pointer to attribute name */
|
|
unsigned long *attribute_lengths; /* Length of attribute arguments */
|
|
} UDF_ARGS;
|
|
|
|
/* This holds information about the result */
|
|
|
|
typedef struct st_udf_init
|
|
{
|
|
my_bool maybe_null; /* 1 if function can return NULL */
|
|
unsigned int decimals; /* for real functions */
|
|
unsigned long max_length; /* For string functions */
|
|
char *ptr; /* free pointer for function data */
|
|
my_bool const_item; /* 0 if result is independent of arguments */
|
|
} UDF_INIT;
|
|
|
|
/* Constants when using compression */
|
|
#define NET_HEADER_SIZE 4 /* standard header size */
|
|
#define COMP_HEADER_SIZE 3 /* compression header extra size */
|
|
|
|
/* Prototypes to password functions */
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/*
|
|
These functions are used for authentication by client and server and
|
|
implemented in sql/password.c
|
|
*/
|
|
|
|
void randominit(struct rand_struct *, unsigned long seed1,
|
|
unsigned long seed2);
|
|
double my_rnd(struct rand_struct *);
|
|
void create_random_string(char *to, unsigned int length, struct rand_struct *rand_st);
|
|
|
|
void hash_password(unsigned long *to, const char *password, unsigned int password_len);
|
|
void make_scrambled_password_323(char *to, const char *password);
|
|
void scramble_323(char *to, const char *message, const char *password);
|
|
my_bool check_scramble_323(const char *, const char *message,
|
|
unsigned long *salt);
|
|
void get_salt_from_password_323(unsigned long *res, const char *password);
|
|
void make_password_from_salt_323(char *to, const unsigned long *salt);
|
|
|
|
void make_scrambled_password(char *to, const char *password);
|
|
void scramble(char *to, const char *message, const char *password);
|
|
my_bool check_scramble(const char *reply, const char *message,
|
|
const unsigned char *hash_stage2);
|
|
void get_salt_from_password(unsigned char *res, const char *password);
|
|
void make_password_from_salt(char *to, const unsigned char *hash_stage2);
|
|
char *octet2hex(char *to, const char *str, unsigned int len);
|
|
|
|
/* end of password.c */
|
|
|
|
char *get_tty_password(char *opt_message);
|
|
const char *mysql_errno_to_sqlstate(unsigned int mysql_errno);
|
|
|
|
/* Some other useful functions */
|
|
|
|
my_bool my_init(void);
|
|
extern int modify_defaults_file(const char *file_location, const char *option,
|
|
const char *option_value,
|
|
const char *section_name, int remove_option);
|
|
int 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 _global_h
|
|
ulong STDCALL net_field_length(uchar **packet);
|
|
my_ulonglong net_field_length_ll(uchar **packet);
|
|
char *net_store_length(char *pkg, ulonglong length);
|
|
#endif
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#define NULL_LENGTH ((unsigned long) ~0) /* For net_store_length */
|
|
#define MYSQL_STMT_HEADER 4
|
|
#define MYSQL_LONG_DATA_HEADER 6
|
|
|
|
#endif
|