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Diffstat (limited to '3rdparty/mariadb/include/mariadb_com.h')
| -rw-r--r-- | 3rdparty/mariadb/include/mariadb_com.h | 457 |
1 files changed, 457 insertions, 0 deletions
diff --git a/3rdparty/mariadb/include/mariadb_com.h b/3rdparty/mariadb/include/mariadb_com.h new file mode 100644 index 000000000..9a5da28dd --- /dev/null +++ b/3rdparty/mariadb/include/mariadb_com.h @@ -0,0 +1,457 @@ +/************************************************************************************ + Copyright (C) 2000, 2012 MySQL AB & MySQL Finland AB & TCX DataKonsult AB, + Monty Program 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 see <http://www.gnu.org/licenses> + or write to the Free Software Foundation, Inc., + 51 Franklin St., Fifth Floor, Boston, MA 02110, USA + + Part of this code includes code from the PHP project which + is freely available from http://www.php.net +*************************************************************************************/ + +/* +** Common definition between mysql server & client +*/ + +#ifndef _mysql_com_h +#define _mysql_com_h + + +#define NAME_CHAR_LEN 64 +#define NAME_LEN 256 /* Field/table name length */ +#define HOSTNAME_LENGTH 60 +#define SYSTEM_MB_MAX_CHAR_LENGTH 4 +#define USERNAME_CHAR_LENGTH 128 +#define USERNAME_LENGTH USERNAME_CHAR_LENGTH * SYSTEM_MB_MAX_CHAR_LENGTH +#define SERVER_VERSION_LENGTH 60 +#define SQLSTATE_LENGTH 5 +#define SCRAMBLE_LENGTH 20 +#define SCRAMBLE_LENGTH_323 8 + +#define LOCAL_HOST "localhost" +#define LOCAL_HOST_NAMEDPIPE "." + +#if defined(_WIN32) && !defined( _CUSTOMCONFIG_) +#define MARIADB_NAMEDPIPE "MySQL" +#define MYSQL_SERVICENAME "MySql" +#endif /* _WIN32 */ + +/* for use in mysql client tools only */ +#define MYSQL_AUTODETECT_CHARSET_NAME "auto" +#define BINCMP_FLAG 131072 + +enum mysql_enum_shutdown_level +{ + SHUTDOWN_DEFAULT = 0, + KILL_QUERY= 254, + KILL_CONNECTION= 255 +}; + +enum enum_server_command +{ + COM_SLEEP = 0, + 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 = 15, + COM_DELAYED_INSERT, + COM_CHANGE_USER, + COM_BINLOG_DUMP, + COM_TABLE_DUMP, + COM_CONNECT_OUT = 20, + COM_REGISTER_SLAVE, + COM_STMT_PREPARE = 22, + COM_STMT_EXECUTE = 23, + COM_STMT_SEND_LONG_DATA = 24, + COM_STMT_CLOSE = 25, + COM_STMT_RESET = 26, + COM_SET_OPTION = 27, + COM_STMT_FETCH = 28, + COM_DAEMON= 29, + COM_UNSUPPORTED= 30, + COM_RESET_CONNECTION = 31, + COM_STMT_BULK_EXECUTE = 250, + COM_MULTI = 254, + COM_END +}; + + +#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 +/* 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 */ +/* new since 3.23.58 */ +#define NO_DEFAULT_VALUE_FLAG 4096 /* Field doesn't have default value */ +#define ON_UPDATE_NOW_FLAG 8192 /* Field is set to NOW on UPDATE */ +/* end new */ +#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 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 */ + +#define CLIENT_MYSQL 1 +#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_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 */ +/* added in 4.x */ +#define CLIENT_PROTOCOL_41 512 +#define CLIENT_RESERVED 16384 +#define CLIENT_SECURE_CONNECTION 32768 +#define CLIENT_MULTI_STATEMENTS (1UL << 16) +#define CLIENT_MULTI_RESULTS (1UL << 17) +#define CLIENT_PS_MULTI_RESULTS (1UL << 18) +#define CLIENT_PLUGIN_AUTH (1UL << 19) +#define CLIENT_CONNECT_ATTRS (1UL << 20) +#define CLIENT_CAN_HANDLE_EXPIRED_PASSWORDS (1UL << 22) +#define CLIENT_SESSION_TRACKING (1UL << 23) +#define CLIENT_PROGRESS (1UL << 29) /* client supports progress indicator */ +#define CLIENT_PROGRESS_OBSOLETE CLIENT_PROGRESS +#define CLIENT_SSL_VERIFY_SERVER_CERT (1UL << 30) +#define CLIENT_REMEMBER_OPTIONS (1UL << 31) + +/* MariaDB specific capabilities */ +#define MARIADB_CLIENT_FLAGS 0xFFFFFFFF00000000ULL +#define MARIADB_CLIENT_PROGRESS (1ULL << 32) +#define MARIADB_CLIENT_COM_MULTI (1ULL << 33) +#define MARIADB_CLIENT_STMT_BULK_OPERATIONS (1ULL << 34) + +#define IS_MARIADB_EXTENDED_SERVER(mysql)\ + !(mysql->server_capabilities & CLIENT_MYSQL) + +#define MARIADB_CLIENT_SUPPORTED_FLAGS (MARIADB_CLIENT_PROGRESS |\ + MARIADB_CLIENT_COM_MULTI |\ + MARIADB_CLIENT_STMT_BULK_OPERATIONS) + +#define CLIENT_SUPPORTED_FLAGS (CLIENT_MYSQL |\ + CLIENT_FOUND_ROWS |\ + CLIENT_LONG_FLAG |\ + CLIENT_CONNECT_WITH_DB |\ + CLIENT_NO_SCHEMA |\ + CLIENT_COMPRESS |\ + CLIENT_ODBC |\ + CLIENT_LOCAL_FILES |\ + CLIENT_IGNORE_SPACE |\ + CLIENT_INTERACTIVE |\ + CLIENT_SSL |\ + CLIENT_IGNORE_SIGPIPE |\ + CLIENT_TRANSACTIONS |\ + CLIENT_PROTOCOL_41 |\ + CLIENT_RESERVED |\ + CLIENT_SECURE_CONNECTION |\ + CLIENT_MULTI_STATEMENTS |\ + CLIENT_MULTI_RESULTS |\ + CLIENT_PROGRESS |\ + CLIENT_SSL_VERIFY_SERVER_CERT |\ + CLIENT_REMEMBER_OPTIONS |\ + CLIENT_PLUGIN_AUTH |\ + CLIENT_SESSION_TRACKING |\ + CLIENT_CONNECT_ATTRS) + +#define CLIENT_CAPABILITIES (CLIENT_MYSQL | \ + CLIENT_LONG_FLAG |\ + CLIENT_TRANSACTIONS |\ + CLIENT_SECURE_CONNECTION |\ + CLIENT_MULTI_RESULTS | \ + CLIENT_PS_MULTI_RESULTS |\ + CLIENT_PROTOCOL_41 |\ + CLIENT_PLUGIN_AUTH |\ + CLIENT_SESSION_TRACKING |\ + CLIENT_CONNECT_ATTRS) + +#define CLIENT_DEFAULT_FLAGS ((CLIENT_SUPPORTED_FLAGS & ~CLIENT_COMPRESS)\ + & ~CLIENT_SSL) + +#define SERVER_STATUS_IN_TRANS 1 /* Transaction has started */ +#define SERVER_STATUS_AUTOCOMMIT 2 /* Server in auto_commit mode */ +#define SERVER_MORE_RESULTS_EXIST 8 +#define SERVER_QUERY_NO_GOOD_INDEX_USED 16 +#define SERVER_QUERY_NO_INDEX_USED 32 +#define SERVER_STATUS_CURSOR_EXISTS 64 +#define SERVER_STATUS_LAST_ROW_SENT 128 +#define SERVER_STATUS_DB_DROPPED 256 +#define SERVER_STATUS_NO_BACKSLASH_ESCAPES 512 +#define SERVER_STATUS_METADATA_CHANGED 1024 +#define SERVER_QUERY_WAS_SLOW 2048 +#define SERVER_PS_OUT_PARAMS 4096 +#define SERVER_STATUS_IN_TRANS_READONLY 8192 +#define SERVER_SESSION_STATE_CHANGED 16384 +#define SERVER_STATUS_ANSI_QUOTES 32768 + +#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 */ + +/* for server integration (mysqlbinlog) */ +#define LIST_PROCESS_HOST_LEN 64 +#define MYSQL50_TABLE_NAME_PREFIX "#mysql50#" +#define MYSQL50_TABLE_NAME_PREFIX_LENGTH (sizeof(MYSQL50_TABLE_NAME_PREFIX)-1) +#define SAFE_NAME_LEN (NAME_LEN + MYSQL50_TABLE_NAME_PREFIX_LENGTH) + +struct st_ma_pvio; +typedef struct st_ma_pvio MARIADB_PVIO; + +#define MAX_CHAR_WIDTH 255 /* Max length for a CHAR column */ +#define MAX_BLOB_WIDTH 8192 /* Default width for blob */ + +/* the following defines were added for PHP's mysqli and pdo extensions: + see: CONC-56 +*/ +#define MAX_TINYINT_WIDTH 3 +#define MAX_SMALLINT_WIDTH 5 +#define MAX_MEDIUMINT_WIDTH 8 +#define MAX_INT_WIDTH 10 +#define MAX_BIGINT_WIDTH 20 + +struct st_ma_connection_plugin; + + +typedef struct st_net { + MARIADB_PVIO *pvio; + unsigned char *buff; + unsigned char *buff_end,*write_pos,*read_pos; + my_socket fd; /* For Perl DBI/dbd */ + unsigned long remain_in_buf,length; + unsigned long buf_length, where_b; + unsigned long max_packet, max_packet_size; + unsigned int pkt_nr, compress_pkt_nr; + unsigned int write_timeout, read_timeout, retry_count; + int fcntl; + unsigned int *return_status; + unsigned char reading_or_writing; + char save_char; + char unused_1; + my_bool unused_2; + my_bool compress; + my_bool unused_3; + void *unused_4; + unsigned int last_errno; + unsigned char error; + my_bool unused_5; + my_bool unused_6; + char last_error[MYSQL_ERRMSG_SIZE]; + char sqlstate[SQLSTATE_LENGTH+1]; + struct st_mariadb_net_extension *extension; +} NET; + +#define packet_error ((unsigned int) -1) + +/* used by mysql_set_server_option */ +enum enum_mysql_set_option +{ + MYSQL_OPTION_MULTI_STATEMENTS_ON, + MYSQL_OPTION_MULTI_STATEMENTS_OFF +}; + +enum enum_session_state_type +{ + SESSION_TRACK_SYSTEM_VARIABLES= 0, + SESSION_TRACK_SCHEMA, + SESSION_TRACK_STATE_CHANGE, + /* currently not supported by MariaDB Server */ + SESSION_TRACK_GTIDS, + SESSION_TRACK_TRANSACTION_CHARACTERISTICS, + SESSION_TRACK_TRANSACTION_TYPE /* make sure that SESSION_TRACK_END always points + to last element of enum !! */ +}; + +#define SESSION_TRACK_BEGIN 0 +#define SESSION_TRACK_END SESSION_TRACK_TRANSACTION_TYPE +#define SESSION_TRACK_TYPES SESSION_TRACK_END + 1 + +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, + /* + the following types are not used by client, + only for mysqlbinlog!! + */ + MYSQL_TYPE_TIMESTAMP2, + MYSQL_TYPE_DATETIME2, + MYSQL_TYPE_TIME2, + /* --------------------------------------------- */ + MYSQL_TYPE_JSON=245, + 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, + MAX_NO_FIELD_TYPES }; + +#define FIELD_TYPE_CHAR FIELD_TYPE_TINY /* For compatibility */ +#define FIELD_TYPE_INTERVAL FIELD_TYPE_ENUM /* For compatibility */ +#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_GEOMETRY MYSQL_TYPE_GEOMETRY +#define FIELD_TYPE_BIT MYSQL_TYPE_BIT + +extern unsigned long max_allowed_packet; +extern unsigned long net_buffer_length; + +#define net_new_transaction(net) ((net)->pkt_nr=0) + +int ma_net_init(NET *net, MARIADB_PVIO *pvio); +void ma_net_end(NET *net); +void ma_net_clear(NET *net); +int ma_net_flush(NET *net); +int ma_net_write(NET *net,const unsigned char *packet, size_t len); +int ma_net_write_command(NET *net,unsigned char command,const char *packet, + size_t len, my_bool disable_flush); +int ma_net_real_write(NET *net,const char *packet, size_t len); +extern unsigned long ma_net_read(NET *net); + +struct rand_struct { + unsigned long seed1,seed2,max_value; + double max_value_dbl; +}; + + /* The following is for user defined functions */ + +enum Item_result {STRING_RESULT,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 */ +} 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 int 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; + +/* Connection types */ +#define MARIADB_CONNECTION_UNIXSOCKET 0 +#define MARIADB_CONNECTION_TCP 1 +#define MARIADB_CONNECTION_NAMEDPIPE 2 +#define MARIADB_CONNECTION_SHAREDMEM 3 + + /* 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 */ +#define native_password_plugin_name "mysql_native_password" +#define old_password_plugin_name "mysql_old_password" + +#ifdef __cplusplus +extern "C" { +#endif + +char *ma_scramble_323(char *to,const char *message,const char *password); +void ma_scramble_41(const unsigned char *buffer, const char *scramble, const char *password); +void ma_hash_password(unsigned long *result, const char *password, size_t len); +void ma_make_scrambled_password(char *to,const char *password); + +/* Some other useful functions */ + +void mariadb_load_defaults(const char *conf_file, const char **groups, + int *argc, char ***argv); +my_bool ma_thread_init(void); +void ma_thread_end(void); + +#ifdef __cplusplus +} +#endif + +#define NULL_LENGTH ((unsigned long) ~0) /* For net_store_length */ + +#endif |