1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/netwerk/base/src/nsUnicharStreamLoader.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,55 @@
1.4 +/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
1.5 +/* This Source Code Form is subject to the terms of the Mozilla Public
1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
1.8 +
1.9 +#ifndef nsUnicharStreamLoader_h__
1.10 +#define nsUnicharStreamLoader_h__
1.11 +
1.12 +#include "nsIChannel.h"
1.13 +#include "nsIUnicharStreamLoader.h"
1.14 +#include "nsIUnicodeDecoder.h"
1.15 +#include "nsCOMPtr.h"
1.16 +#include "nsString.h"
1.17 +
1.18 +class nsIInputStream;
1.19 +
1.20 +class nsUnicharStreamLoader : public nsIUnicharStreamLoader
1.21 +{
1.22 +public:
1.23 + NS_DECL_ISUPPORTS
1.24 + NS_DECL_NSIUNICHARSTREAMLOADER
1.25 + NS_DECL_NSIREQUESTOBSERVER
1.26 + NS_DECL_NSISTREAMLISTENER
1.27 +
1.28 + nsUnicharStreamLoader() {}
1.29 + virtual ~nsUnicharStreamLoader() {}
1.30 +
1.31 + static nsresult Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
1.32 +
1.33 +protected:
1.34 + nsresult DetermineCharset();
1.35 +
1.36 + /**
1.37 + * callback method used for ReadSegments
1.38 + */
1.39 + static NS_METHOD WriteSegmentFun(nsIInputStream *, void *, const char *,
1.40 + uint32_t, uint32_t, uint32_t *);
1.41 +
1.42 + nsCOMPtr<nsIUnicharStreamLoaderObserver> mObserver;
1.43 + nsCOMPtr<nsIUnicodeDecoder> mDecoder;
1.44 + nsCOMPtr<nsISupports> mContext;
1.45 + nsCOMPtr<nsIChannel> mChannel;
1.46 + nsCString mCharset;
1.47 +
1.48 + // This holds the first up-to-512 bytes of the raw stream.
1.49 + // It will be passed to the OnDetermineCharset callback.
1.50 + nsCString mRawData;
1.51 +
1.52 + // This holds the complete contents of the stream so far, after
1.53 + // decoding to UTF-16. It will be passed to the OnStreamComplete
1.54 + // callback.
1.55 + nsString mBuffer;
1.56 +};
1.57 +
1.58 +#endif // nsUnicharStreamLoader_h__
