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-rw-r--r--mysys/getvar.c75
1 files changed, 0 insertions, 75 deletions
diff --git a/mysys/getvar.c b/mysys/getvar.c
index 1a2adc10e62..bb470423c57 100644
--- a/mysys/getvar.c
+++ b/mysys/getvar.c
@@ -109,78 +109,3 @@ my_bool set_changeable_var(my_string str,CHANGEABLE_VAR *vars)
}
DBUG_RETURN(1);
}
-
-my_bool my_set_changeable_var(my_string str, const struct my_option *vars)
-{
- char endchar;
- my_string end;
- DBUG_ENTER("my_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;
- const struct my_option *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 (var->changeable_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);
-}