init.cc
上传用户:tsgydb
上传日期:2007-04-14
资源大小:10674k
文件大小:2k
- /* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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; either version 2 of the License, or
- (at your option) any later version.
-
- 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 */
- /* Init and dummy functions for interface with unireg */
- #include "mysql_priv.h"
- #include <m_ctype.h>
- void unireg_init(ulong options)
- {
- uint i;
- double nr;
- DBUG_ENTER("unireg_init");
- MYSYS_PROGRAM_DONT_USE_CURSES();
- abort_loop=0;
- my_disable_async_io=1; /* aioread is only in shared library */
- wild_many='%'; wild_one='_'; wild_prefix='\'; /* Change to sql syntax */
- current_pid=(ulong) getpid(); /* Save for later ref */
- init_time(); /* Init time-functions (read zone) */
- #ifdef USE_MY_ATOF
- init_my_atof(); /* use our atof */
- #endif
- my_abort_hook=unireg_abort; /* Abort with close of databases */
- f_fyllchar=' '; /* Input fill char */
- VOID(strmov(reg_ext,".frm"));
- for (i=0 ; i < 6 ; i++) // YYMMDDHHMMSS
- dayord.pos[i]=i;
- specialflag=SPECIAL_SAME_DB_NAME;
- blob_newline='^'; /* Convert newline in blobs to this */
- /* Make a tab of powers of 10 */
- for (i=0,nr=1.0; i < array_elements(log_10) ; i++)
- { /* It's used by filesort... */
- log_10[i]= nr ; nr*= 10.0;
- }
- specialflag|=options; /* Set options from argv */
- // The following is needed because of like optimization in select.cc
- uchar max_char=my_sort_order[(uchar) max_sort_char];
- for (i = 0; i < 256; i++)
- {
- if ((uchar) my_sort_order[i] > max_char)
- {
- max_char=(uchar) my_sort_order[i];
- max_sort_char= (char) i;
- }
- }
- thread_stack_min=thread_stack - STACK_MIN_SIZE;
- DBUG_VOID_RETURN;
- }