gecko/netwerk/protocol/file/nsFileChannel.h

77 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 sts=2 et cin: */
/* ***** 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):
* Darin Fisher <darin@meer.net>
*
* 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 ***** */
#ifndef nsFileChannel_h__
#define nsFileChannel_h__
#include "nsBaseChannel.h"
#include "nsIFileChannel.h"
#include "nsIUploadChannel.h"
class nsFileChannel : public nsBaseChannel
, public nsIFileChannel
, public nsIUploadChannel
{
public:
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_NSIFILECHANNEL
NS_DECL_NSIUPLOADCHANNEL
nsFileChannel(nsIURI *uri) {
SetURI(uri);
}
protected:
// Called to construct a blocking file input stream for the given file. This
// method also returns a best guess at the content-type for the data stream.
// NOTE: If the channel has a type hint set, contentType will be left
// untouched. The caller should not use it in that case.
nsresult MakeFileInputStream(nsIFile *file, nsCOMPtr<nsIInputStream> &stream,
nsCString &contentType);
virtual nsresult OpenContentStream(PRBool async, nsIInputStream **result,
nsIChannel** channel);
private:
nsCOMPtr<nsIInputStream> mUploadStream;
PRInt64 mUploadLength;
};
#endif // !nsFileChannel_h__