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sql_common.h
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#ifndef SQL_COMMON_INCLUDED #define SQL_COMMON_INCLUDED /* Copyright (c) 2003, 2018, Oracle and/or its affiliates. Copyright (c) 2010, 2018, MariaDB 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335 USA */ #ifdef __cplusplus extern "C" { #endif #include <mysql.h> #include <hash.h> extern const char *unknown_sqlstate; extern const char *cant_connect_sqlstate; extern const char *not_error_sqlstate; struct mysql_async_context; struct st_mysql_options_extention { char *plugin_dir; char *default_auth; char *ssl_crl; /* PEM CRL file */ char *ssl_crlpath; /* PEM directory of CRL-s? */ void (*report_progress)(const MYSQL *mysql, unsigned int stage, unsigned int max_stage, double progress, const char *proc_info, uint proc_info_length); struct mysql_async_context *async_context; HASH connection_attributes; size_t connection_attributes_length; }; typedef struct st_mysql_methods { my_bool (*read_query_result)(MYSQL *mysql); my_bool (*advanced_command)(MYSQL *mysql, enum enum_server_command command, const unsigned char *header, unsigned long header_length, const unsigned char *arg, unsigned long arg_length, my_bool skip_check, MYSQL_STMT *stmt); 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); void (*flush_use_result)(MYSQL *mysql, my_bool flush_all_results); int (*read_change_user_result)(MYSQL *mysql); #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); int (*read_binary_rows)(MYSQL_STMT *stmt); int (*unbuffered_fetch)(MYSQL *mysql, char **row); void (*free_embedded_thd)(MYSQL *mysql); const char *(*read_statistics)(MYSQL *mysql); my_bool (*next_result)(MYSQL *mysql); int (*read_rows_from_cursor)(MYSQL_STMT *stmt); #endif } MYSQL_METHODS; #ifdef LIBMARIADB #define simple_command(mysql, command, arg, length, skip_check) ma_simple_command(mysql, command, (char *)arg, length, skip_check, NULL) #else #define simple_command(mysql, command, arg, length, skip_check) \ (*(mysql)->methods->advanced_command)(mysql, command, 0, \ 0, arg, length, skip_check, NULL) #endif #define stmt_command(mysql, command, arg, length, stmt) \ (*(mysql)->methods->advanced_command)(mysql, command, 0, \ 0, arg, length, 1, stmt) extern CHARSET_INFO *default_client_charset_info; MYSQL_FIELD *unpack_fields(MYSQL *mysql, MYSQL_DATA *data,MEM_ROOT *alloc, uint fields, my_bool default_value, uint server_capabilities); void free_rows(MYSQL_DATA *cur); void free_old_query(MYSQL *mysql); void end_server(MYSQL *mysql); my_bool mysql_reconnect(MYSQL *mysql); void mysql_read_default_options(struct st_mysql_options *options, const char *filename,const char *group); my_bool cli_advanced_command(MYSQL *mysql, enum enum_server_command command, const unsigned char *header, ulong header_length, const unsigned char *arg, ulong arg_length, my_bool skip_check, MYSQL_STMT *stmt); unsigned long cli_safe_read(MYSQL *mysql); unsigned long cli_safe_read_reallen(MYSQL *mysql, ulong* reallen); void net_clear_error(NET *net); void set_stmt_errmsg(MYSQL_STMT *stmt, NET *net); void set_stmt_error(MYSQL_STMT *stmt, int errcode, const char *sqlstate, const char *err); void set_mysql_error(MYSQL *mysql, int errcode, const char *sqlstate); void set_mysql_extended_error(MYSQL *mysql, int errcode, const char *sqlstate, const char *format, ...); /* client side of the pluggable authentication */ struct st_vio; struct st_plugin_vio_info; void mpvio_info(struct st_vio *vio, struct st_plugin_vio_info *info); int run_plugin_auth(MYSQL *mysql, char *data, uint data_len, const char *data_plugin, const char *db); int mysql_client_plugin_init(); void mysql_client_plugin_deinit(); struct st_mysql_client_plugin; extern struct st_mysql_client_plugin *mysql_client_builtins[]; uchar * send_client_connect_attrs(MYSQL *mysql, uchar *buf); /* Non-blocking client API. */ void my_context_install_suspend_resume_hook(struct mysql_async_context *b, void (*)(my_bool, void *), void *); #ifdef __cplusplus } #endif #define protocol_41(A) ((A)->server_capabilities & CLIENT_PROTOCOL_41) #endif /* SQL_COMMON_INCLUDED */