2010-10-11 04:35:10 -07:00
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/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* 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
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* The Mozilla Foundation
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* Portions created by the Initial Developer are Copyright (C) 2010
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Michal Novotny <michal.novotny@gmail.com>
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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#include "nsWyciwyg.h"
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#include "mozilla/net/WyciwygChannelParent.h"
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#include "nsWyciwygChannel.h"
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#include "nsNetUtil.h"
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#include "nsISupportsPriority.h"
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#include "nsIParser.h"
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#include "nsISerializable.h"
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#include "nsSerializationHelper.h"
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namespace mozilla {
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namespace net {
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WyciwygChannelParent::WyciwygChannelParent()
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: mIPCClosed(false)
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{
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#if defined(PR_LOGGING)
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if (!gWyciwygLog)
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gWyciwygLog = PR_NewLogModule("nsWyciwygChannel");
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#endif
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}
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WyciwygChannelParent::~WyciwygChannelParent()
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{
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}
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void
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WyciwygChannelParent::ActorDestroy(ActorDestroyReason why)
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{
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// We may still have refcount>0 if the channel hasn't called OnStopRequest
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// yet, but we must not send any more msgs to child.
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mIPCClosed = true;
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}
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//-----------------------------------------------------------------------------
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// WyciwygChannelParent::nsISupports
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//-----------------------------------------------------------------------------
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NS_IMPL_ISUPPORTS2(WyciwygChannelParent,
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nsIStreamListener,
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nsIRequestObserver);
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//-----------------------------------------------------------------------------
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// WyciwygChannelParent::PWyciwygChannelParent
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//-----------------------------------------------------------------------------
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bool
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WyciwygChannelParent::RecvInit(const IPC::URI& aURI)
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{
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nsresult rv;
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nsCOMPtr<nsIURI> uri(aURI);
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nsCString uriSpec;
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uri->GetSpec(uriSpec);
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2010-11-19 13:12:45 -08:00
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LOG(("WyciwygChannelParent RecvInit [this=%x uri=%s]\n",
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2010-10-11 04:35:10 -07:00
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this, uriSpec.get()));
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nsCOMPtr<nsIIOService> ios(do_GetIOService(&rv));
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if (NS_FAILED(rv))
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2010-11-19 13:12:45 -08:00
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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nsCOMPtr<nsIChannel> chan;
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rv = NS_NewChannel(getter_AddRefs(chan), uri, ios);
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if (NS_FAILED(rv))
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2010-11-19 13:12:45 -08:00
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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mChannel = do_QueryInterface(chan, &rv);
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if (NS_FAILED(rv))
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2010-11-19 13:12:45 -08:00
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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return true;
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}
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bool
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WyciwygChannelParent::RecvAsyncOpen(const IPC::URI& aOriginal,
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const PRUint32& aLoadFlags)
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{
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nsCOMPtr<nsIURI> original(aOriginal);
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2010-11-19 13:12:45 -08:00
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LOG(("WyciwygChannelParent RecvAsyncOpen [this=%x]\n", this));
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2010-10-11 04:35:10 -07:00
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nsresult rv;
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rv = mChannel->SetOriginalURI(original);
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if (NS_FAILED(rv))
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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rv = mChannel->SetLoadFlags(aLoadFlags);
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if (NS_FAILED(rv))
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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rv = mChannel->AsyncOpen(this, nsnull);
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if (NS_FAILED(rv))
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return SendCancelEarly(rv);
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2010-10-11 04:35:10 -07:00
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return true;
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}
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bool
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WyciwygChannelParent::RecvWriteToCacheEntry(const nsString& data)
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{
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mChannel->WriteToCacheEntry(data);
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return true;
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}
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bool
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WyciwygChannelParent::RecvCloseCacheEntry(const nsresult& reason)
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{
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mChannel->CloseCacheEntry(reason);
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return true;
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}
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bool
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WyciwygChannelParent::RecvSetCharsetAndSource(const PRInt32& aCharsetSource,
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const nsCString& aCharset)
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{
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mChannel->SetCharsetAndSource(aCharsetSource, aCharset);
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return true;
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}
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bool
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WyciwygChannelParent::RecvSetSecurityInfo(const nsCString& aSecurityInfo)
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{
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nsCOMPtr<nsISupports> securityInfo;
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NS_DeserializeObject(aSecurityInfo, getter_AddRefs(securityInfo));
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mChannel->SetSecurityInfo(securityInfo);
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return true;
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}
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2010-11-19 13:12:45 -08:00
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bool
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WyciwygChannelParent::RecvCancel(const nsresult& aStatusCode)
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{
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if (mChannel)
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mChannel->Cancel(aStatusCode);
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return true;
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}
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2010-10-11 04:35:10 -07:00
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//-----------------------------------------------------------------------------
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// WyciwygChannelParent::nsIRequestObserver
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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WyciwygChannelParent::OnStartRequest(nsIRequest *aRequest, nsISupports *aContext)
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{
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LOG(("WyciwygChannelParent::OnStartRequest [this=%x]\n", this));
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nsresult rv;
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nsCOMPtr<nsIWyciwygChannel> chan = do_QueryInterface(aRequest, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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nsresult status;
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chan->GetStatus(&status);
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PRInt32 contentLength = -1;
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chan->GetContentLength(&contentLength);
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PRInt32 charsetSource = kCharsetUninitialized;
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nsCAutoString charset;
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chan->GetCharsetAndSource(&charsetSource, charset);
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nsCOMPtr<nsISupports> securityInfo;
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chan->GetSecurityInfo(getter_AddRefs(securityInfo));
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nsCString secInfoStr;
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if (securityInfo) {
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nsCOMPtr<nsISerializable> serializable = do_QueryInterface(securityInfo);
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if (serializable)
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NS_SerializeToString(serializable, secInfoStr);
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else
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NS_WARNING("Can't serialize security info");
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}
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if (mIPCClosed ||
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!SendOnStartRequest(status, contentLength, charsetSource, charset, secInfoStr)) {
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return NS_ERROR_UNEXPECTED;
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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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WyciwygChannelParent::OnStopRequest(nsIRequest *aRequest,
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nsISupports *aContext,
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nsresult aStatusCode)
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{
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LOG(("WyciwygChannelParent::OnStopRequest: [this=%x status=%ul]\n",
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this, aStatusCode));
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if (mIPCClosed || !SendOnStopRequest(aStatusCode)) {
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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//-----------------------------------------------------------------------------
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// WyciwygChannelParent::nsIStreamListener
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//-----------------------------------------------------------------------------
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NS_IMETHODIMP
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WyciwygChannelParent::OnDataAvailable(nsIRequest *aRequest,
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nsISupports *aContext,
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nsIInputStream *aInputStream,
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PRUint32 aOffset,
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PRUint32 aCount)
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{
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LOG(("WyciwygChannelParent::OnDataAvailable [this=%x]\n", this));
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nsCString data;
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nsresult rv = NS_ReadInputStreamToString(aInputStream, data, aCount);
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if (NS_FAILED(rv))
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return rv;
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if (mIPCClosed || !SendOnDataAvailable(data, aOffset)) {
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return NS_ERROR_UNEXPECTED;
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}
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return NS_OK;
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}
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}} // mozilla::net
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