mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-11-02 15:15:23 +00:00
81 lines
3.1 KiB
C++
81 lines
3.1 KiB
C++
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* ***** BEGIN LICENSE BLOCK *****
|
|
* Version: NPL 1.1/GPL 2.0/LGPL 2.1
|
|
*
|
|
* The contents of this file are subject to the Netscape 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/NPL/
|
|
*
|
|
* 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) 1999
|
|
* the Initial Developer. All Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
*
|
|
* Alternatively, the contents of this file may be used under the terms of
|
|
* either 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 NPL, 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 NPL, the GPL or the LGPL.
|
|
*
|
|
* ***** END LICENSE BLOCK ***** */
|
|
|
|
#ifndef nsICharsetDetector_h__
|
|
#define nsICharsetDetector_h__
|
|
|
|
#include "nsISupports.h"
|
|
|
|
class nsICharsetDetectionObserver;
|
|
|
|
// {12BB8F14-2389-11d3-B3BF-00805F8A6670}
|
|
#define NS_ICHARSETDETECTOR_IID \
|
|
{ 0x12bb8f14, 0x2389, 0x11d3, { 0xb3, 0xbf, 0x0, 0x80, 0x5f, 0x8a, 0x66, 0x70 } }
|
|
|
|
#define NS_CHARSET_DETECTOR_CONTRACTID_BASE "@mozilla.org/intl/charsetdetect;1?type="
|
|
#define NS_CHARSET_DETECTOR_REG_BASE "software/netscape/intl/charsetdetector/"
|
|
|
|
class nsICharsetDetector : public nsISupports {
|
|
public:
|
|
NS_DEFINE_STATIC_IID_ACCESSOR(NS_ICHARSETDETECTOR_IID)
|
|
|
|
/*
|
|
Setup the observer so it know how to notify the answer
|
|
*/
|
|
NS_IMETHOD Init(nsICharsetDetectionObserver* observer) = 0;
|
|
|
|
/*
|
|
Feed a block of bytes to the detector.
|
|
It will call the Notify function of the nsICharsetObserver if it find out
|
|
the answer.
|
|
aBytesArray - array of bytes
|
|
aLen - length of aBytesArray
|
|
oDontFeedMe - return PR_TRUE if the detector do not need the following block
|
|
PR_FALSE it need more bytes.
|
|
This is used to enhance performance
|
|
*/
|
|
NS_IMETHOD DoIt(const char* aBytesArray, PRUint32 aLen, PRBool* oDontFeedMe) = 0;
|
|
|
|
/*
|
|
It also tell the detector the last chance the make a decision
|
|
*/
|
|
NS_IMETHOD Done() = 0;
|
|
|
|
};
|
|
#endif /* nsICharsetDetector_h__ */
|