From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:17:27 +0200 Subject: Adding upstream version 7.0.14-dfsg. Signed-off-by: Daniel Baumann --- .../xpcom18a4/xpcom/io/nsIUnicharInputStream.h | 94 ++++++++++++++++++++++ 1 file changed, 94 insertions(+) create mode 100644 src/libs/xpcom18a4/xpcom/io/nsIUnicharInputStream.h (limited to 'src/libs/xpcom18a4/xpcom/io/nsIUnicharInputStream.h') diff --git a/src/libs/xpcom18a4/xpcom/io/nsIUnicharInputStream.h b/src/libs/xpcom18a4/xpcom/io/nsIUnicharInputStream.h new file mode 100644 index 00000000..7232249d --- /dev/null +++ b/src/libs/xpcom18a4/xpcom/io/nsIUnicharInputStream.h @@ -0,0 +1,94 @@ +/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* ***** BEGIN LICENSE BLOCK ***** + * Version: MPL 1.1/GPL 2.0/LGPL 2.1 + * + * The contents of this file are subject to the Mozilla Public License Version + * 1.1 (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * http://www.mozilla.org/MPL/ + * + * Software distributed under the License is distributed on an "AS IS" basis, + * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License + * for the specific language governing rights and limitations under the + * License. + * + * The Original Code is mozilla.org code. + * + * The Initial Developer of the Original Code is + * Netscape Communications Corporation. + * Portions created by the Initial Developer are Copyright (C) 1998 + * the Initial Developer. All Rights Reserved. + * + * Contributor(s): + * + * Alternatively, the contents of this file may be used under the terms of + * either of the GNU General Public License Version 2 or later (the "GPL"), + * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), + * in which case the provisions of the GPL or the LGPL are applicable instead + * of those above. If you wish to allow use of your version of this file only + * under the terms of either the GPL or the LGPL, and not to allow others to + * use your version of this file under the terms of the MPL, indicate your + * decision by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL or the LGPL. If you do not delete + * the provisions above, a recipient may use your version of this file under + * the terms of any one of the MPL, the GPL or the LGPL. + * + * ***** END LICENSE BLOCK ***** */ +#ifndef nsIUnicharInputStream_h___ +#define nsIUnicharInputStream_h___ + +#include "nsIInputStream.h" +#include "nsString.h" +#include "nscore.h" + +class nsIUnicharInputStream; + +typedef NS_CALLBACK(nsWriteUnicharSegmentFun)(nsIUnicharInputStream *aInStream, + void *aClosure, + const PRUnichar *aFromSegment, + PRUint32 aToOffset, + PRUint32 aCount, + PRUint32 *aWriteCount); +/* c4bcf6ee-3a79-4d77-8d48-f17be3199b3b */ +#define NS_IUNICHAR_INPUT_STREAM_IID \ +{ 0xc4bcf6ee, 0x3a79, 0x4d77, \ + {0x8d, 0x48, 0xf1, 0x7b, 0xe3, 0x19, 0x9b, 0x3b} } + +/** Abstract unicode character input stream + * @see nsIInputStream + */ +class NS_NO_VTABLE nsIUnicharInputStream : public nsISupports { +public: + NS_DEFINE_STATIC_IID_ACCESSOR(NS_IUNICHAR_INPUT_STREAM_IID) + + NS_IMETHOD Read(PRUnichar* aBuf, + PRUint32 aCount, + PRUint32 *aReadCount) = 0; + NS_IMETHOD Close() = 0; + NS_IMETHOD ReadSegments(nsWriteUnicharSegmentFun aWriter, + void* aClosure, + PRUint32 aCount, + PRUint32 *aReadCount) = 0; +}; + +/** + * Create a nsIUnicharInputStream that wraps up a string. Data is fed + * from the string out until the done. When this object is destroyed + * it destroyes the string (so make a copy if you don't want it doing + * that) + */ +extern NS_COM nsresult + NS_NewStringUnicharInputStream(nsIUnicharInputStream** aInstancePtrResult, + nsString* aString); + +/** Create a new nsUnicharInputStream that provides a converter for the + * byte input stream aStreamToWrap. If no converter can be found then + * nsnull is returned and the error code is set to + * NS_INPUTSTREAM_NO_CONVERTER. + */ +extern NS_COM nsresult + NS_NewUTF8ConverterStream(nsIUnicharInputStream** aInstancePtrResult, + nsIInputStream* aStreamToWrap, + PRInt32 aBufferSize = 0); + +#endif /* nsUnicharInputStream_h___ */ -- cgit v1.2.3