null+****@clear*****
null+****@clear*****
2012年 3月 19日 (月) 18:13:27 JST
Kouhei Sutou 2012-03-19 18:13:27 +0900 (Mon, 19 Mar 2012)
New Revision: 27af014a319779f3cd17a115606fe10ffe0e1c78
Log:
path mapper: momoize result
Modified files:
lib/mrn_path_mapper.cpp
Modified: lib/mrn_path_mapper.cpp (+11 -1)
===================================================================
--- lib/mrn_path_mapper.cpp 2012-03-19 18:08:55 +0900 (2e2eb2b)
+++ lib/mrn_path_mapper.cpp 2012-03-19 18:13:27 +0900 (f059b7f)
@@ -2,7 +2,7 @@
/*
Copyright(C) 2010 Tetsuro IKEDA
Copyright(C) 2011-2012 Kentoku SHIBA
- Copyright(C) 2011 Kouhei Sutou <kou****@clear*****>
+ Copyright(C) 2011-2012 Kouhei Sutou <kou****@clear*****>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
@@ -30,6 +30,8 @@
namespace mrn {
PathMapper::PathMapper(const char *mysql_path)
: mysql_path_(mysql_path) {
+ db_path_[0] = '\0';
+ db_name_[0] = '\0';
}
/**
@@ -39,6 +41,10 @@ namespace mrn {
* "/tmp/mysql-test/var/tmp/mysqld.1/#sql27c5_1_0.mrn"
*/
const char *PathMapper::db_path() {
+ if (db_path_[0] != '\0') {
+ return db_path_;
+ }
+
if (strncmp(mysql_path_, "./", 2) == 0) {
int i = 2, j = 0, len;
len = strlen(mysql_path_);
@@ -60,6 +66,10 @@ namespace mrn {
* "/tmp/mysql-test/var/tmp/mysqld.1/#sql27c5_1_0"
*/
const char *PathMapper::db_name() {
+ if (db_name_[0] != '\0') {
+ return db_name_;
+ }
+
if (strncmp(mysql_path_, "./", 2) == 0) {
int i = 2, j = 0, len;
len = strlen(mysql_path_);