[HARMONY-6037] [classlib][portlib] bug of converting unicode to utf-8 in hyerrorhelpers.c::errorMessage

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Invalid
• Affects Version/s: 5.0M8
• Fix Version/s: 5.0M9
• Component/s: Classlib
• Assignee: Tim Ellison
• Reporter: Regis Xu
• Created: 09/Dec/08 03:10
• Updated: 22/Jun/09 09:12
• Resolved: 09/Dec/08 03:47

Description

after applying following patch:

Index: modules/luni/src/main/native/luni/shared/OSFileSystem.c
=====================================================================
— modules/luni/src/main/native/luni/shared/OSFileSystem.c
+++ modules/luni/src/main/native/luni/shared/OSFileSystem.c
@@ -240,6 +240,9 @@ JNIEXPORT jlong JNICALL Java_org_apache_harmony_luni_platform_OSFileSystem_openI
ioh_convertToPlatform (pathCopy);

portFD = hyfile_open (pathCopy, flags, mode);
+ if (portFD < 0)

{ + throwNewExceptionByName(env, "java/io/FileNotFoundException", hyfile_error_message()); + }

return (jlong)portFD;
}

and run the test in Harmony-6034, I got unrecognized characters, it should be Chinese characters

I fond that, in hyerrorhelpers.c::errorMessage, need to convert unicode got from Windows to utf-8 for java use.
When convert to multi-bytes ( > 0x80), the order of bytes is totally reversed.