mirror of
https://github.com/rn10950/RetroZilla.git
synced 2024-11-16 12:30:13 +01:00
93 lines
3.6 KiB
Plaintext
93 lines
3.6 KiB
Plaintext
/* ***** 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 necko content sniffer interface.
|
|
*
|
|
* The Initial Developer of the Original Code is
|
|
* Christian Biesinger <cbiesinger@web.de>.
|
|
* Portions created by the Initial Developer are Copyright (C) 2004
|
|
* 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 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 ***** */
|
|
|
|
#include "nsISupports.idl"
|
|
|
|
interface nsIRequest;
|
|
|
|
/**
|
|
* Content sniffer interface. Components implementing this interface can
|
|
* determine a MIME type from a chunk of bytes.
|
|
*/
|
|
[scriptable, uuid(a5710331-74ec-45fb-aa85-ed3bc7c36924)]
|
|
interface nsIContentSniffer : nsISupports
|
|
{
|
|
/**
|
|
* Given a chunk of data, determines a MIME type.
|
|
*
|
|
* @param aData Data to check
|
|
* @param aLength Length of the data
|
|
*
|
|
* @throw NS_ERROR_NOT_AVAILABLE if no MIME type could be determined.
|
|
*/
|
|
ACString getMIMETypeFromContent([const,array,size_is(aLength)] in octet aData,
|
|
in unsigned long aLength);
|
|
};
|
|
|
|
/**
|
|
* Content sniffer interface. Components implementing this interface can
|
|
* determine a MIME type from a chunk of bytes.
|
|
*
|
|
* NOTE: This interface is equivalent to nsIContentSniffer, but its method has
|
|
* an additional paramter. It exists only on the 1.8 branch of Mozilla; use
|
|
* nsIContentSniffer on newer branches.
|
|
*
|
|
* @status TEMPORARY
|
|
*/
|
|
[scriptable, uuid(a5772d1b-fc63-495e-a169-96e8d3311af0)]
|
|
interface nsIContentSniffer_MOZILLA_1_8_BRANCH : nsISupports
|
|
{
|
|
/**
|
|
* Given a chunk of data, determines a MIME type. Information from the given
|
|
* request may be used in order to make a better decision.
|
|
*
|
|
* @param aRequest The request where this data came from. May be null.
|
|
* @param aData Data to check
|
|
* @param aLength Length of the data
|
|
*
|
|
* @return The content type
|
|
*
|
|
* @throw NS_ERROR_NOT_AVAILABLE if no MIME type could be determined.
|
|
*
|
|
* @note Implementations should consider the request read-only. Especially,
|
|
* they should not attempt to set the content type property that subclasses of
|
|
* nsIRequest might offer.
|
|
*/
|
|
ACString getMIMETypeFromContent(in nsIRequest aRequest,
|
|
[const,array,size_is(aLength)] in octet aData,
|
|
in unsigned long aLength);
|
|
};
|