mirror of
https://github.com/MariaDB/server.git
synced 2025-10-30 04:26:45 +03:00
7e5cd91057
No need to check for result existence any more, store_result functions now are shorter. cli_read_binary_rows rewritten to handle MYSQL_DATA directly. include/mysql.h: MYSQL_RES * pointer replaced with MYSQL_DATA: it saves us at least 2 mallocs per store_result and simplifies stored result handling. Plus it's done with cursor fetch in mind: cursor fetch will use this structure to buffer fetched rows. libmysql/client_settings.h: signature of cli_read_binary_rows changed libmysql/libmysql.c: MYSQL_DATA is now used to handle result. cli_read_binary_rows rewritten to use MYSQL_DATA directly. libmysql/libmysql.def: declarations of new calls in the library libmysqld/lib_sql.cc: MYSQL_DATA is now used to handle result. cli_read_binary_rows rewritten to use MYSQL_DATA directly.
72 lines
2.9 KiB
C
72 lines
2.9 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
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extern uint mysql_port;
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extern my_string mysql_unix_port;
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#define CLIENT_CAPABILITIES (CLIENT_LONG_PASSWORD | CLIENT_LONG_FLAG | \
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CLIENT_LOCAL_FILES | CLIENT_TRANSACTIONS | \
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CLIENT_PROTOCOL_41 | CLIENT_SECURE_CONNECTION)
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sig_handler pipe_sig_handler(int sig __attribute__((unused)));
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void read_user_name(char *name);
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my_bool handle_local_infile(MYSQL *mysql, const char *net_filename);
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/*
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Let the user specify that we don't want SIGPIPE; This doesn't however work
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with threaded applications as we can have multiple read in progress.
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*/
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#if !defined(__WIN__) && defined(SIGPIPE) && !defined(THREAD)
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#define init_sigpipe_variables sig_return old_signal_handler=(sig_return) 0;
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#define set_sigpipe(mysql) if ((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE) old_signal_handler=signal(SIGPIPE,pipe_sig_handler)
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#define reset_sigpipe(mysql) if ((mysql)->client_flag & CLIENT_IGNORE_SIGPIPE) signal(SIGPIPE,old_signal_handler);
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#else
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#define init_sigpipe_variables
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#define set_sigpipe(mysql)
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#define reset_sigpipe(mysql)
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#endif
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void mysql_read_default_options(struct st_mysql_options *options,
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const char *filename,const char *group);
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MYSQL *
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cli_mysql_real_connect(MYSQL *mysql,const char *host, const char *user,
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const char *passwd, const char *db,
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uint port, const char *unix_socket,ulong client_flag);
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void cli_mysql_close(MYSQL *mysql);
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MYSQL_FIELD * cli_list_fields(MYSQL *mysql);
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my_bool cli_read_prepare_result(MYSQL *mysql, MYSQL_STMT *stmt);
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MYSQL_DATA * cli_read_rows(MYSQL *mysql,MYSQL_FIELD *mysql_fields,
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uint fields);
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int cli_stmt_execute(MYSQL_STMT *stmt);
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int cli_read_binary_rows(MYSQL_STMT *stmt);
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int cli_unbuffered_fetch(MYSQL *mysql, char **row);
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const char * cli_read_statistics(MYSQL *mysql);
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int cli_read_change_user_result(MYSQL *mysql, char *buff, const char *passwd);
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#ifdef EMBEDDED_LIBRARY
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int init_embedded_server(int argc, char **argv, char **groups);
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void end_embedded_server();
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#else
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/* Prevent warnings of unused parameters */
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#define init_embedded_server(a,b,c) ((void)a, (void)b, (void)c, 0)
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#define end_embedded_server()
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#endif /*EMBEDDED_LIBRARY*/
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