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-rw-r--r--mysys/getvar.c112
1 files changed, 0 insertions, 112 deletions
diff --git a/mysys/getvar.c b/mysys/getvar.c
deleted file mode 100644
index 90ab599244d..00000000000
--- a/mysys/getvar.c
+++ /dev/null
@@ -1,112 +0,0 @@
-/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult 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, write to the Free
- Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- MA 02111-1307, USA */
-
-/* Allow use of the -O variable= option to set long variables */
-
-#include "mysys_priv.h"
-#include <m_string.h>
-#include <m_ctype.h>
-
- /* set all changeable variables */
-
-void set_all_changeable_vars(CHANGEABLE_VAR *vars)
-{
- for ( ; vars->name ; vars++)
- *vars->varptr= vars->def_value;
-}
-
-
-my_bool set_changeable_varval(const char* var, ulong val,
- CHANGEABLE_VAR *vars)
-{
- char buffer[256];
- sprintf( buffer, "%s=%lu", var, (unsigned long) val );
- return set_changeable_var( buffer, vars );
-}
-
-
-my_bool set_changeable_var(my_string str,CHANGEABLE_VAR *vars)
-{
- char endchar;
- my_string end;
- DBUG_ENTER("set_changeable_var");
- DBUG_PRINT("enter",("%s",str));
-
- if (str)
- {
- if (!(end=strchr(str,'=')))
- fprintf(stderr,"Can't find '=' in expression '%s' to option -O\n",str);
- else
- {
- uint length,found_count=0;
- CHANGEABLE_VAR *var,*found;
- my_string var_end;
- const char *name;
- longlong num;
-
- /* Skip end space from variable */
- for (var_end=end ; end > str && isspace(var_end[-1]) ; var_end--) ;
- length=(uint) (var_end-str);
- /* Skip start space from argument */
- for (end++ ; isspace(*end) ; end++) ;
-
- for (var=vars,found=0 ; (name=var->name) ; var++)
- {
- if (!my_casecmp(name,str,length))
- {
- found=var; found_count++;
- if (!name[length])
- {
- found_count=1;
- break;
- }
- }
- }
- if (found_count == 0)
- {
- fprintf(stderr,"No variable match for: -O '%s'\n",str);
- DBUG_RETURN(1);
- }
- if (found_count > 1)
- {
- fprintf(stderr,"Variable prefix '%*s' is not unique\n",length,str);
- DBUG_RETURN(1);
- }
-
- num=strtoll(end, (char **)NULL, 10); endchar=strend(end)[-1];
- if (endchar == 'k' || endchar == 'K')
- num*=1024;
- else if (endchar == 'm' || endchar == 'M')
- num*=1024L*1024L;
- else if (endchar == 'g' || endchar == 'G')
- num*=1024L*1024L*1024L;
- else if (!isdigit(endchar))
- {
- fprintf(stderr,"Unknown prefix used for variable value '%s'\n",str);
- DBUG_RETURN(1);
- }
- if (num < (longlong) found->min_value)
- num=(longlong) found->min_value;
- else if (num > 0 && (ulonglong) num > (ulonglong) (ulong) found->max_value)
- num=(longlong) (ulong) found->max_value;
- num=((num- (longlong) found->sub_size) / (ulonglong) found->block_size);
- (*found->varptr)= (long) (num*(ulonglong) found->block_size);
- DBUG_RETURN(0);
- }
- }
- DBUG_RETURN(1);
-}