Improve the encoding/decoding to/from system encoding on Windows

runtime/bin/utils.h

Index: runtime/bin/utils.h
diff --git a/runtime/bin/utils.h b/runtime/bin/utils.h
index 60beef1ade10b4a56de41d5b1557d3c63601a87e..49dc2f18112c82ac8e643afce3bde13c53f199cc 100644
--- a/runtime/bin/utils.h
+++ b/runtime/bin/utils.h
@@ -63,14 +63,35 @@ class StringUtils {
   // conversions are only needed on Windows. If the methods returns a
   // pointer that is different from the input pointer the returned

[Lasse Reichstein Nielsen, 2015/06/22 12:08:34]

comma after second "pointer"

[Søren Gjesse, 2015/06/23 11:17:59]

Done.

   // pointer is allocated with malloc and should be freed using free.
-  static const char* ConsoleStringToUtf8(const char* str);
-  static char* ConsoleStringToUtf8(char* str);
-  static const char* Utf8ToConsoleString(const char* utf8);
-  static char* Utf8ToConsoleString(char* utf8);
-  static char* WideToUtf8(wchar_t* wide);
-  static const char* WideToUtf8(const wchar_t* wide);
-  static wchar_t* Utf8ToWide(char* utf8);
-  static const wchar_t* Utf8ToWide(const char* utf8);
+  //
+  // If the len argument is passed that number of characters are

[Lasse Reichstein Nielsen, 2015/06/22 12:08:34]

comma after "passed", or add a "then".

[Søren Gjesse, 2015/06/23 11:17:59]

Done.

+  // converted. If len is -1 convertion until a null character will ve

[kustermann, 2015/06/22 11:11:21]

ve -> be

[Lasse Reichstein Nielsen, 2015/06/22 12:08:34]

If len is -1, conversion will stop at the first NUL character. 

[Søren Gjesse, 2015/06/23 11:17:59]

Done.

[Søren Gjesse, 2015/06/23 11:17:59]

Done.

+  // performed. If result_len is not NULL this is set to the number of

[Lasse Reichstein Nielsen, 2015/06/22 12:08:34]

this is set -> , it is used to set

[Søren Gjesse, 2015/06/23 11:17:59]

Done.

+  // characters in the result.
+  static const char* ConsoleStringToUtf8(const char* str,
+                                         intptr_t len = -1,
+                                         intptr_t* result_len = NULL);
+  static char* ConsoleStringToUtf8(char* str,
+                                   intptr_t len = -1,
+                                   intptr_t* result_len = NULL);
+  static const char* Utf8ToConsoleString(const char* utf8,
+                                         intptr_t len = -1,
+                                         intptr_t* result_len = NULL);
+  static char* Utf8ToConsoleString(char* utf8,
+                                   intptr_t len = -1,
+                                   intptr_t* result_len = NULL);
+  static char* WideToUtf8(wchar_t* wide,
+                          intptr_t len = -1,
+                          intptr_t* result_len = NULL);
+  static const char* WideToUtf8(const wchar_t* wide,
+                                intptr_t len = -1,
+                                intptr_t* result_len = NULL);
+  static wchar_t* Utf8ToWide(char* utf8,
+                             intptr_t len = -1,
+                             intptr_t* result_len = NULL);
+  static const wchar_t* Utf8ToWide(const char* utf8,
+                                   intptr_t len = -1,
+                                   intptr_t* result_len = NULL);
 };
 
 class ShellUtils {