merge.

checkpoint.
does not compile.

1 files changed, 62 insertions, 6 deletions

diff --git a/include/sql_common.h b/include/sql_common.h
index 5fd8778d62b..2fc66a559ba 100644
--- a/include/sql_common.h
+++ b/include/sql_common.h
@@ -1,29 +1,72 @@
 #ifndef SQL_COMMON_INCLUDED
 #define SQL_COMMON_INCLUDED
-
 /* Copyright (C) 2003-2004, 2006 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 */
 
+#ifdef	__cplusplus
+extern "C" {
+#endif
+
+#include <mysql.h>
 
 extern const char	*unknown_sqlstate;
 extern const char	*cant_connect_sqlstate;
 extern const char	*not_error_sqlstate;
 
-#ifdef	__cplusplus
-extern "C" {
+struct st_mysql_options_extention {
+  char *plugin_dir;
+  char *default_auth;
+};
+
+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;
+
+#define simple_command(mysql, command, arg, length, skip_check) \
+  (*(mysql)->methods->advanced_command)(mysql, command, 0,  \
+                                        0, arg, length, skip_check, NULL)
+#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_DATA *data,MEM_ROOT *alloc,uint fields,
@@ -45,6 +88,19 @@ 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_plugin_vio_info;
+void mpvio_info(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[];
+
 #ifdef	__cplusplus
 }
 #endif