mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
61 lines
2.4 KiB
C
61 lines
2.4 KiB
C
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef nsNativeCharsetUtils_h__
|
|
#define nsNativeCharsetUtils_h__
|
|
|
|
|
|
/*****************************************************************************\
|
|
* *
|
|
* **** NOTICE **** *
|
|
* *
|
|
* *** THESE ARE NOT GENERAL PURPOSE CONVERTERS *** *
|
|
* *
|
|
* NS_CopyNativeToUnicode / NS_CopyUnicodeToNative should only be used *
|
|
* for converting *FILENAMES* between native and unicode. They are not *
|
|
* designed or tested for general encoding converter use. *
|
|
* *
|
|
\*****************************************************************************/
|
|
|
|
/**
|
|
* thread-safe conversion routines that do not depend on uconv libraries.
|
|
*/
|
|
nsresult NS_CopyNativeToUnicode(const nsACString &input, nsAString &output);
|
|
nsresult NS_CopyUnicodeToNative(const nsAString &input, nsACString &output);
|
|
|
|
/*
|
|
* This function indicates whether the character encoding used in the file
|
|
* system (more exactly what's used for |GetNativeFoo| and |SetNativeFoo|
|
|
* of |nsIFile|) is UTF-8 or not. Knowing that helps us avoid an
|
|
* unncessary encoding conversion in some cases. For instance, to get the leaf
|
|
* name in UTF-8 out of nsIFile, we can just use |GetNativeLeafName| rather
|
|
* than using |GetLeafName| and converting the result to UTF-8 if the file
|
|
* system encoding is UTF-8.
|
|
* On Unix (but not on Mac OS X), it depends on the locale and is not known
|
|
* in advance (at the compilation time) so that this function needs to be
|
|
* a real function. On Mac OS X it's always UTF-8 while on Windows
|
|
* and other platforms (e.g. OS2), it's never UTF-8.
|
|
*/
|
|
#if defined(XP_UNIX) && !defined(XP_MACOSX) && !defined(ANDROID)
|
|
bool NS_IsNativeUTF8();
|
|
#else
|
|
inline bool NS_IsNativeUTF8()
|
|
{
|
|
#if defined(XP_MACOSX) || defined(ANDROID)
|
|
return true;
|
|
#else
|
|
return false;
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
|
|
/**
|
|
* internal
|
|
*/
|
|
void NS_StartupNativeCharsetUtils();
|
|
void NS_ShutdownNativeCharsetUtils();
|
|
|
|
#endif // nsNativeCharsetUtils_h__
|