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+/************************************************************************************
+ 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