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https://github.com/mozilla/gecko-dev.git
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replaced
This commit is contained in:
valeski%netscape.com
parent
03162cf7fe
commit
63cf811f01
@ -1,166 +0,0 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#include "nsUnicharStreamLoader.h"
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#include "nsIInputStream.h"
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#include "nsIURL.h"
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#include "nsNetUtil.h"
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#include "nsIBufferInputStream.h"
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#include "nsCOMPtr.h"
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#include "nsILoadGroup.h"
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#include "nsIChannel.h"
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#include "nsIServiceManager.h"
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#include "nsIIOService.h"
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static NS_DEFINE_CID(kIOServiceCID, NS_IOSERVICE_CID);
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nsUnicharStreamLoader::nsUnicharStreamLoader()
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: mData(nsnull)
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{
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NS_INIT_REFCNT();
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}
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NS_IMETHODIMP
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nsUnicharStreamLoader::Init(nsIURI* aURL,
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nsIUnicharStreamLoaderObserver* observer,
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nsILoadGroup* aGroup,
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nsIInterfaceRequestor* notificationCallbacks,
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nsLoadFlags loadAttributes,
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PRUint32 bufferSegmentSize,
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PRUint32 bufferMaxSize)
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{
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nsresult rv = NS_OK;
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mObserver = observer;
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mData = new nsString();
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/// mLoadGroup = aLoadGroup;
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/// rv = mLoadGroup->AddChannel(channel, nsnull);
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/// if (NS_FAILED(rv)) return;
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NS_WITH_SERVICE(nsIIOService, serv, kIOServiceCID, &rv);
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if (NS_FAILED(rv)) return rv;
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nsIChannel* channel;
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rv = serv->NewChannelFromURI("load", aURL, aGroup, notificationCallbacks,
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loadAttributes, nsnull,
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bufferSegmentSize, bufferMaxSize, &channel);
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if (NS_FAILED(rv)) return rv;
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rv = channel->AsyncRead(0, -1, nsnull, this);
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NS_RELEASE(channel);
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if (NS_FAILED(rv) && mObserver) {
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nsresult rv2 = mObserver->OnUnicharStreamComplete(this, rv, mData->Length(),
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mData->GetUnicode());
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if (NS_FAILED(rv2))
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rv = rv2; // take the user's error instead
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}
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return rv;
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}
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nsUnicharStreamLoader::~nsUnicharStreamLoader()
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{
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if (nsnull != mData) {
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delete mData;
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}
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}
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NS_METHOD
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nsUnicharStreamLoader::Create(nsISupports *aOuter, REFNSIID aIID, void **aResult)
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{
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if (aOuter)
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return NS_ERROR_NO_AGGREGATION;
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nsUnicharStreamLoader* it = new nsUnicharStreamLoader();
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if (it == nsnull)
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return NS_ERROR_OUT_OF_MEMORY;
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NS_ADDREF(it);
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nsresult rv = it->QueryInterface(aIID, aResult);
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NS_RELEASE(it);
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return rv;
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}
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NS_IMPL_ISUPPORTS3(nsUnicharStreamLoader, nsIUnicharStreamLoader,
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nsIStreamObserver, nsIStreamListener)
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NS_IMETHODIMP
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nsUnicharStreamLoader::GetNumCharsRead(PRUint32* aNumBytes)
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{
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if (nsnull != mData) {
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*aNumBytes = mData->Length();
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}
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else {
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*aNumBytes = 0;
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}
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUnicharStreamLoader::OnStartRequest(nsIChannel* channel, nsISupports *ctxt)
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{
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUnicharStreamLoader::OnStopRequest(nsIChannel* channel, nsISupports *ctxt,
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nsresult status, const PRUnichar *errorMsg)
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{
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nsresult rv = mObserver->OnUnicharStreamComplete(this, status, mData->Length(),
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mData->GetUnicode());
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/// return mLoadGroup->RemoveChannel(channel, ctxt, status, errorMsg);
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return rv;
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}
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#define BUF_SIZE 1024
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NS_IMETHODIMP
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nsUnicharStreamLoader::OnDataAvailable(nsIChannel* channel, nsISupports *ctxt,
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nsIInputStream *inStr,
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PRUint32 sourceOffset, PRUint32 count)
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{
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nsresult rv = NS_OK;
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char buffer[BUF_SIZE];
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PRUint32 len, lenRead;
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inStr->Available(&len);
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while (len > 0) {
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if (len < BUF_SIZE) {
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lenRead = len;
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}
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else {
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lenRead = BUF_SIZE;
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}
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rv = inStr->Read(buffer, lenRead, &lenRead);
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if (NS_FAILED(rv) || lenRead == 0) {
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return rv;
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}
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mData->Append(buffer, lenRead);
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len -= lenRead;
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}
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return rv;
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}
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@ -1,52 +0,0 @@
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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* The contents of this file are subject to the Netscape Public
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* License Version 1.1 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.mozilla.org/NPL/
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*
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* Software distributed under the License is distributed on an "AS
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* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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* implied. See the License for the specific language governing
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* rights and limitations under the License.
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*
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* The Original Code is mozilla.org code.
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*
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* The Initial Developer of the Original Code is Netscape
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* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All
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* Rights Reserved.
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*
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* Contributor(s):
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*/
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#ifndef nsUnicharStreamLoader_h__
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#define nsUnicharStreamLoader_h__
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#include "nsIUnicharStreamLoader.h"
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#include "nsIStreamListener.h"
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#include "nsCOMPtr.h"
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#include "nsString.h"
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class nsUnicharStreamLoader : public nsIUnicharStreamLoader,
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public nsIStreamListener
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{
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public:
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NS_DECL_ISUPPORTS
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NS_DECL_NSIUNICHARSTREAMLOADER
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NS_DECL_NSISTREAMOBSERVER
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NS_DECL_NSISTREAMLISTENER
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nsUnicharStreamLoader();
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virtual ~nsUnicharStreamLoader();
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static NS_METHOD
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Create(nsISupports *aOuter, REFNSIID aIID, void **aResult);
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protected:
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nsCOMPtr<nsIUnicharStreamLoaderObserver> mObserver;
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nsString* mData;
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/// nsCOMPtr<nsILoadGroup> mLoadGroup;
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};
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#endif // nsUnicharStreamLoader_h__
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