--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/WebKit/win/WebDownloadCFNet.cpp Fri Sep 17 09:02:29 2010 +0300
@@ -0,0 +1,548 @@
+/*
+ * Copyright (C) 2007 Apple Inc. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY APPLE COMPUTER, INC. ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE COMPUTER, INC. OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+ * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "config.h"
+#include "WebKitDLL.h"
+#include "WebDownload.h"
+
+#include "DefaultDownloadDelegate.h"
+#include "MarshallingHelpers.h"
+#include "WebError.h"
+#include "WebKit.h"
+#include "WebKitLogging.h"
+#include "WebMutableURLRequest.h"
+#include "WebURLAuthenticationChallenge.h"
+#include "WebURLCredential.h"
+#include "WebURLResponse.h"
+
+#include <wtf/platform.h>
+#include <wtf/text/CString.h>
+
+#include <io.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+#pragma warning(push, 0)
+#include <WebCore/AuthenticationCF.h>
+#include <WebCore/BString.h>
+#include <WebCore/CredentialStorage.h>
+#include <WebCore/LoaderRunLoopCF.h>
+#include <WebCore/ResourceError.h>
+#include <WebCore/ResourceHandle.h>
+#include <WebCore/ResourceRequest.h>
+#include <WebCore/ResourceResponse.h>
+#include <wtf/CurrentTime.h>
+#pragma warning(pop)
+
+using namespace WebCore;
+
+// CFURLDownload Callbacks ----------------------------------------------------------------
+static void didStartCallback(CFURLDownloadRef download, const void *clientInfo);
+static CFURLRequestRef willSendRequestCallback(CFURLDownloadRef download, CFURLRequestRef request, CFURLResponseRef redirectionResponse, const void *clientInfo);
+static void didReceiveAuthenticationChallengeCallback(CFURLDownloadRef download, CFURLAuthChallengeRef challenge, const void *clientInfo);
+static void didReceiveResponseCallback(CFURLDownloadRef download, CFURLResponseRef response, const void *clientInfo);
+static void willResumeWithResponseCallback(CFURLDownloadRef download, CFURLResponseRef response, UInt64 startingByte, const void *clientInfo);
+static void didReceiveDataCallback(CFURLDownloadRef download, CFIndex length, const void *clientInfo);
+static Boolean shouldDecodeDataOfMIMETypeCallback(CFURLDownloadRef download, CFStringRef encodingType, const void *clientInfo);
+static void decideDestinationWithSuggestedObjectNameCallback(CFURLDownloadRef download, CFStringRef objectName, const void *clientInfo);
+static void didCreateDestinationCallback(CFURLDownloadRef download, CFURLRef path, const void *clientInfo);
+static void didFinishCallback(CFURLDownloadRef download, const void *clientInfo);
+static void didFailCallback(CFURLDownloadRef download, CFErrorRef error, const void *clientInfo);
+
+void WebDownload::init(ResourceHandle* handle, const ResourceRequest& request, const ResourceResponse& response, IWebDownloadDelegate* delegate)
+{
+ m_delegate = delegate ? delegate : DefaultDownloadDelegate::sharedInstance();
+ CFURLConnectionRef connection = handle->connection();
+ if (!connection) {
+ LOG_ERROR("WebDownload::WebDownload(ResourceHandle*,...) called with an inactive ResourceHandle");
+ return;
+ }
+
+ CFURLDownloadClient client = {0, this, 0, 0, 0, didStartCallback, willSendRequestCallback, didReceiveAuthenticationChallengeCallback,
+ didReceiveResponseCallback, willResumeWithResponseCallback, didReceiveDataCallback, shouldDecodeDataOfMIMETypeCallback,
+ decideDestinationWithSuggestedObjectNameCallback, didCreateDestinationCallback, didFinishCallback, didFailCallback};
+
+ m_request.adoptRef(WebMutableURLRequest::createInstance(request));
+ m_download.adoptCF(CFURLDownloadCreateAndStartWithLoadingConnection(0, connection, request.cfURLRequest(), response.cfURLResponse(), &client));
+
+ // It is possible for CFURLDownloadCreateAndStartWithLoadingConnection() to fail if the passed in CFURLConnection is not in a "downloadable state"
+ // However, we should never hit that case
+ if (!m_download) {
+ ASSERT_NOT_REACHED();
+ LOG_ERROR("WebDownload - Failed to create WebDownload from existing connection (%s)", request.url().string().utf8().data());
+ } else
+ LOG(Download, "WebDownload - Created WebDownload %p from existing connection (%s)", this, request.url().string().utf8().data());
+
+ // The CFURLDownload either starts successfully and retains the CFURLConnection,
+ // or it fails to creating and we have a now-useless connection with a dangling ref.
+ // Either way, we need to release the connection to balance out ref counts
+ handle->releaseConnectionForDownload();
+ CFRelease(connection);
+}
+
+void WebDownload::init(const KURL& url, IWebDownloadDelegate* delegate)
+{
+ m_delegate = delegate ? delegate : DefaultDownloadDelegate::sharedInstance();
+ LOG_ERROR("Delegate is %p", m_delegate.get());
+
+ ResourceRequest request(url);
+ CFURLRequestRef cfRequest = request.cfURLRequest();
+
+ CFURLDownloadClient client = {0, this, 0, 0, 0, didStartCallback, willSendRequestCallback, didReceiveAuthenticationChallengeCallback,
+ didReceiveResponseCallback, willResumeWithResponseCallback, didReceiveDataCallback, shouldDecodeDataOfMIMETypeCallback,
+ decideDestinationWithSuggestedObjectNameCallback, didCreateDestinationCallback, didFinishCallback, didFailCallback};
+ m_request.adoptRef(WebMutableURLRequest::createInstance(request));
+ m_download.adoptCF(CFURLDownloadCreate(0, cfRequest, &client));
+
+ CFURLDownloadScheduleWithCurrentMessageQueue(m_download.get());
+ CFURLDownloadScheduleDownloadWithRunLoop(m_download.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
+
+ LOG(Download, "WebDownload - Initialized download of url %s in WebDownload %p", url.string().utf8().data(), this);
+}
+
+// IWebDownload -------------------------------------------------------------------
+
+HRESULT STDMETHODCALLTYPE WebDownload::initWithRequest(
+ /* [in] */ IWebURLRequest* request,
+ /* [in] */ IWebDownloadDelegate* delegate)
+{
+ COMPtr<WebMutableURLRequest> webRequest;
+ if (!request || FAILED(request->QueryInterface(&webRequest))) {
+ LOG(Download, "WebDownload - initWithRequest failed - not a WebMutableURLRequest");
+ return E_FAIL;
+ }
+
+ if (!delegate)
+ return E_FAIL;
+ m_delegate = delegate;
+ LOG(Download, "Delegate is %p", m_delegate.get());
+
+ RetainPtr<CFURLRequestRef> cfRequest = webRequest->resourceRequest().cfURLRequest();
+
+ CFURLDownloadClient client = {0, this, 0, 0, 0, didStartCallback, willSendRequestCallback, didReceiveAuthenticationChallengeCallback,
+ didReceiveResponseCallback, willResumeWithResponseCallback, didReceiveDataCallback, shouldDecodeDataOfMIMETypeCallback,
+ decideDestinationWithSuggestedObjectNameCallback, didCreateDestinationCallback, didFinishCallback, didFailCallback};
+ m_request.adoptRef(WebMutableURLRequest::createInstance(webRequest.get()));
+ m_download.adoptCF(CFURLDownloadCreate(0, cfRequest.get(), &client));
+
+ // If for some reason the download failed to create,
+ // we have particular cleanup to do
+ if (!m_download) {
+ m_request = 0;
+ return E_FAIL;
+ }
+
+ CFURLDownloadScheduleWithCurrentMessageQueue(m_download.get());
+ CFURLDownloadScheduleDownloadWithRunLoop(m_download.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
+
+ LOG(Download, "WebDownload - initWithRequest complete, started download of url %s", webRequest->resourceRequest().url().string().utf8().data());
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::initToResumeWithBundle(
+ /* [in] */ BSTR bundlePath,
+ /* [in] */ IWebDownloadDelegate* delegate)
+{
+ LOG(Download, "Attempting resume of download bundle %s", String(bundlePath, SysStringLen(bundlePath)).ascii().data());
+
+ RetainPtr<CFDataRef> resumeData(AdoptCF, extractResumeDataFromBundle(String(bundlePath, SysStringLen(bundlePath))));
+
+ if (!resumeData)
+ return E_FAIL;
+
+ if (!delegate)
+ return E_FAIL;
+ m_delegate = delegate;
+ LOG(Download, "Delegate is %p", m_delegate.get());
+
+ CFURLDownloadClient client = {0, this, 0, 0, 0, didStartCallback, willSendRequestCallback, didReceiveAuthenticationChallengeCallback,
+ didReceiveResponseCallback, willResumeWithResponseCallback, didReceiveDataCallback, shouldDecodeDataOfMIMETypeCallback,
+ decideDestinationWithSuggestedObjectNameCallback, didCreateDestinationCallback, didFinishCallback, didFailCallback};
+
+ RetainPtr<CFURLRef> pathURL(AdoptCF, MarshallingHelpers::PathStringToFileCFURLRef(String(bundlePath, SysStringLen(bundlePath))));
+ ASSERT(pathURL);
+
+ m_download.adoptCF(CFURLDownloadCreateWithResumeData(0, resumeData.get(), pathURL.get(), &client));
+
+ if (!m_download) {
+ LOG(Download, "Failed to create CFURLDownloadRef for resume");
+ return E_FAIL;
+ }
+
+ m_bundlePath = String(bundlePath, SysStringLen(bundlePath));
+ // Attempt to remove the ".download" extension from the bundle for the final file destination
+ // Failing that, we clear m_destination and will ask the delegate later once the download starts
+ if (m_bundlePath.endsWith(bundleExtension(), false)) {
+ m_destination = m_bundlePath.threadsafeCopy();
+ m_destination.truncate(m_destination.length() - bundleExtension().length());
+ } else
+ m_destination = String();
+
+ CFURLDownloadScheduleWithCurrentMessageQueue(m_download.get());
+ CFURLDownloadScheduleDownloadWithRunLoop(m_download.get(), loaderRunLoop(), kCFRunLoopDefaultMode);
+
+ LOG(Download, "WebDownload - initWithRequest complete, resumed download of bundle %s", String(bundlePath, SysStringLen(bundlePath)).ascii().data());
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::start()
+{
+ LOG(Download, "WebDownload - Starting download (%p)", this);
+ if (!m_download)
+ return E_FAIL;
+
+ CFURLDownloadStart(m_download.get());
+ // FIXME: 4950477 - CFURLDownload neglects to make the didStart() client call upon starting the download.
+ // This is a somewhat critical call, so we'll fake it for now!
+ didStart();
+
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::cancel()
+{
+ LOG(Download, "WebDownload - Cancelling download (%p)", this);
+ if (!m_download)
+ return E_FAIL;
+
+ CFURLDownloadCancel(m_download.get());
+ m_download = 0;
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::cancelForResume()
+{
+ LOG(Download, "WebDownload - Cancelling download (%p), writing resume information to file if possible", this);
+ ASSERT(m_download);
+ if (!m_download)
+ return E_FAIL;
+
+ HRESULT hr = S_OK;
+ RetainPtr<CFDataRef> resumeData;
+ if (m_destination.isEmpty()) {
+ CFURLDownloadCancel(m_download.get());
+ goto exit;
+ }
+
+ CFURLDownloadSetDeletesUponFailure(m_download.get(), false);
+ CFURLDownloadCancel(m_download.get());
+
+ resumeData = CFURLDownloadCopyResumeData(m_download.get());
+ if (!resumeData) {
+ LOG(Download, "WebDownload - Unable to create resume data for download (%p)", this);
+ goto exit;
+ }
+
+ appendResumeDataToBundle(resumeData.get(), m_bundlePath);
+
+exit:
+ m_download = 0;
+ return hr;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::deletesFileUponFailure(
+ /* [out, retval] */ BOOL* result)
+{
+ if (!m_download)
+ return E_FAIL;
+ *result = CFURLDownloadDeletesUponFailure(m_download.get());
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::setDeletesFileUponFailure(
+ /* [in] */ BOOL deletesFileUponFailure)
+{
+ if (!m_download)
+ return E_FAIL;
+ CFURLDownloadSetDeletesUponFailure(m_download.get(), !!deletesFileUponFailure);
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::setDestination(
+ /* [in] */ BSTR path,
+ /* [in] */ BOOL allowOverwrite)
+{
+ if (!m_download)
+ return E_FAIL;
+
+ m_destination = String(path, SysStringLen(path));
+ m_bundlePath = m_destination + bundleExtension();
+
+ CFURLRef pathURL = MarshallingHelpers::PathStringToFileCFURLRef(m_bundlePath);
+ CFURLDownloadSetDestination(m_download.get(), pathURL, !!allowOverwrite);
+ CFRelease(pathURL);
+
+ LOG(Download, "WebDownload - Set destination to %s", m_bundlePath.ascii().data());
+
+ return S_OK;
+}
+
+// IWebURLAuthenticationChallengeSender -------------------------------------------------------------------
+
+HRESULT STDMETHODCALLTYPE WebDownload::cancelAuthenticationChallenge(
+ /* [in] */ IWebURLAuthenticationChallenge*)
+{
+ if (m_download) {
+ CFURLDownloadCancel(m_download.get());
+ m_download = 0;
+ }
+
+ // FIXME: Do we need a URL or description for this error code?
+ ResourceError error(String(WebURLErrorDomain), WebURLErrorUserCancelledAuthentication, "", "");
+ COMPtr<WebError> webError(AdoptCOM, WebError::createInstance(error));
+ m_delegate->didFailWithError(this, webError.get());
+
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::continueWithoutCredentialForAuthenticationChallenge(
+ /* [in] */ IWebURLAuthenticationChallenge* challenge)
+{
+ COMPtr<WebURLAuthenticationChallenge> webChallenge(Query, challenge);
+ if (!webChallenge)
+ return E_NOINTERFACE;
+
+ if (m_download)
+ CFURLDownloadUseCredential(m_download.get(), 0, webChallenge->authenticationChallenge().cfURLAuthChallengeRef());
+ return S_OK;
+}
+
+HRESULT STDMETHODCALLTYPE WebDownload::useCredential(
+ /* [in] */ IWebURLCredential* credential,
+ /* [in] */ IWebURLAuthenticationChallenge* challenge)
+{
+ COMPtr<WebURLAuthenticationChallenge> webChallenge(Query, challenge);
+ if (!webChallenge)
+ return E_NOINTERFACE;
+
+ COMPtr<WebURLCredential> webCredential(Query, credential);
+ if (!webCredential)
+ return E_NOINTERFACE;
+
+ RetainPtr<CFURLCredentialRef> cfCredential(AdoptCF, createCF(webCredential->credential()));
+
+ if (m_download)
+ CFURLDownloadUseCredential(m_download.get(), cfCredential.get(), webChallenge->authenticationChallenge().cfURLAuthChallengeRef());
+ return S_OK;
+}
+
+// CFURLDownload Callbacks -------------------------------------------------------------------
+void WebDownload::didStart()
+{
+#ifndef NDEBUG
+ m_startTime = m_dataTime = currentTime();
+ m_received = 0;
+ LOG(Download, "DOWNLOAD - Started %p at %.3f seconds", this, m_startTime);
+#endif
+ if (FAILED(m_delegate->didBegin(this)))
+ LOG_ERROR("DownloadDelegate->didBegin failed");
+}
+
+CFURLRequestRef WebDownload::willSendRequest(CFURLRequestRef request, CFURLResponseRef response)
+{
+ COMPtr<WebMutableURLRequest> webRequest(AdoptCOM, WebMutableURLRequest::createInstance(ResourceRequest(request)));
+ COMPtr<WebURLResponse> webResponse(AdoptCOM, WebURLResponse::createInstance(ResourceResponse(response)));
+ COMPtr<IWebMutableURLRequest> finalRequest;
+
+ if (FAILED(m_delegate->willSendRequest(this, webRequest.get(), webResponse.get(), &finalRequest)))
+ LOG_ERROR("DownloadDelegate->willSendRequest failed");
+
+ if (!finalRequest)
+ return 0;
+
+ COMPtr<WebMutableURLRequest> finalWebRequest(AdoptCOM, WebMutableURLRequest::createInstance(finalRequest.get()));
+ m_request = finalWebRequest.get();
+ CFURLRequestRef result = finalWebRequest->resourceRequest().cfURLRequest();
+ CFRetain(result);
+ return result;
+}
+
+void WebDownload::didReceiveAuthenticationChallenge(CFURLAuthChallengeRef challenge)
+{
+ // Try previously stored credential first.
+ if (!CFURLAuthChallengeGetPreviousFailureCount(challenge)) {
+ Credential credential = CredentialStorage::get(core(CFURLAuthChallengeGetProtectionSpace(challenge)));
+ if (!credential.isEmpty()) {
+ RetainPtr<CFURLCredentialRef> cfCredential(AdoptCF, createCF(credential));
+ CFURLDownloadUseCredential(m_download.get(), cfCredential.get(), challenge);
+ return;
+ }
+ }
+
+ COMPtr<IWebURLAuthenticationChallenge> webChallenge(AdoptCOM,
+ WebURLAuthenticationChallenge::createInstance(AuthenticationChallenge(challenge, 0), this));
+
+ if (SUCCEEDED(m_delegate->didReceiveAuthenticationChallenge(this, webChallenge.get())))
+ return;
+
+ cancelAuthenticationChallenge(webChallenge.get());
+}
+
+void WebDownload::didReceiveResponse(CFURLResponseRef response)
+{
+ COMPtr<WebURLResponse> webResponse(AdoptCOM, WebURLResponse::createInstance(ResourceResponse(response)));
+ if (FAILED(m_delegate->didReceiveResponse(this, webResponse.get())))
+ LOG_ERROR("DownloadDelegate->didReceiveResponse failed");
+}
+
+void WebDownload::willResumeWithResponse(CFURLResponseRef response, UInt64 fromByte)
+{
+ COMPtr<WebURLResponse> webResponse(AdoptCOM, WebURLResponse::createInstance(ResourceResponse(response)));
+ if (FAILED(m_delegate->willResumeWithResponse(this, webResponse.get(), fromByte)))
+ LOG_ERROR("DownloadDelegate->willResumeWithResponse failed");
+}
+
+void WebDownload::didReceiveData(CFIndex length)
+{
+#ifndef NDEBUG
+ m_received += length;
+ double current = currentTime();
+ if (current - m_dataTime > 2.0)
+ LOG(Download, "DOWNLOAD - %p hanged for %.3f seconds - Received %i bytes for a total of %i", this, current - m_dataTime, length, m_received);
+ m_dataTime = current;
+#endif
+ if (FAILED(m_delegate->didReceiveDataOfLength(this, length)))
+ LOG_ERROR("DownloadDelegate->didReceiveData failed");
+}
+
+bool WebDownload::shouldDecodeDataOfMIMEType(CFStringRef mimeType)
+{
+ BOOL result;
+ if (FAILED(m_delegate->shouldDecodeSourceDataOfMIMEType(this, BString(mimeType), &result))) {
+ LOG_ERROR("DownloadDelegate->shouldDecodeSourceDataOfMIMEType failed");
+ return false;
+ }
+ return !!result;
+}
+
+void WebDownload::decideDestinationWithSuggestedObjectName(CFStringRef name)
+{
+ if (FAILED(m_delegate->decideDestinationWithSuggestedFilename(this, BString(name))))
+ LOG_ERROR("DownloadDelegate->decideDestinationWithSuggestedObjectName failed");
+}
+
+void WebDownload::didCreateDestination(CFURLRef destination)
+{
+ // The concept of the ".download bundle" is internal to the WebDownload, so therefore
+ // we try to mask the delegate from its existence as much as possible by telling it the final
+ // destination was created, when in reality the bundle was created
+
+ String createdDestination = MarshallingHelpers::FileCFURLRefToPathString(destination);
+
+ // At this point in receiving CFURLDownload callbacks, we should definitely have the bundle path stored locally
+ // and it should match with the file that CFURLDownload created
+ ASSERT(createdDestination == m_bundlePath);
+ // And we should also always have the final-destination stored
+ ASSERT(!m_destination.isEmpty());
+
+ BString path(m_destination);
+ if (FAILED(m_delegate->didCreateDestination(this, path)))
+ LOG_ERROR("DownloadDelegate->didCreateDestination failed");
+}
+
+void WebDownload::didFinish()
+{
+#ifndef NDEBUG
+ LOG(Download, "DOWNLOAD - Finished %p after %i bytes and %.3f seconds", this, m_received, currentTime() - m_startTime);
+#endif
+
+ ASSERT(!m_bundlePath.isEmpty() && !m_destination.isEmpty());
+ LOG(Download, "WebDownload - Moving file from bundle %s to destination %s", m_bundlePath.ascii().data(), m_destination.ascii().data());
+
+ // We try to rename the bundle to the final file name. If that fails, we give the delegate one more chance to chose
+ // the final file name, then we just leave it
+ if (!MoveFileEx(m_bundlePath.charactersWithNullTermination(), m_destination.charactersWithNullTermination(), 0)) {
+ LOG_ERROR("Failed to move bundle %s to %s on completion\nError - %i", m_bundlePath.ascii().data(), m_destination.ascii().data(), GetLastError());
+
+ bool reportBundlePathAsFinalPath = true;
+
+ BString destinationBSTR(m_destination.characters(), m_destination.length());
+ if (FAILED(m_delegate->decideDestinationWithSuggestedFilename(this, destinationBSTR)))
+ LOG_ERROR("delegate->decideDestinationWithSuggestedFilename() failed");
+
+ // The call to m_delegate->decideDestinationWithSuggestedFilename() should have changed our destination, so we'll try the move
+ // one last time.
+ if (!m_destination.isEmpty())
+ if (MoveFileEx(m_bundlePath.charactersWithNullTermination(), m_destination.charactersWithNullTermination(), 0))
+ reportBundlePathAsFinalPath = false;
+
+ // We either need to tell the delegate our final filename is the bundle filename, or is the file name they just told us to use
+ if (reportBundlePathAsFinalPath) {
+ BString bundleBSTR(m_bundlePath);
+ m_delegate->didCreateDestination(this, bundleBSTR);
+ } else {
+ BString finalDestinationBSTR = BString(m_destination);
+ m_delegate->didCreateDestination(this, finalDestinationBSTR);
+ }
+ }
+
+ // It's extremely likely the call to delegate->didFinish() will deref this, so lets not let that cause our destruction just yet
+ COMPtr<WebDownload> protect = this;
+ if (FAILED(m_delegate->didFinish(this)))
+ LOG_ERROR("DownloadDelegate->didFinish failed");
+
+ m_download = 0;
+}
+
+void WebDownload::didFail(CFErrorRef error)
+{
+ COMPtr<WebError> webError(AdoptCOM, WebError::createInstance(ResourceError(error)));
+ if (FAILED(m_delegate->didFailWithError(this, webError.get())))
+ LOG_ERROR("DownloadDelegate->didFailWithError failed");
+}
+
+// CFURLDownload Callbacks ----------------------------------------------------------------
+void didStartCallback(CFURLDownloadRef, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didStart(); }
+
+CFURLRequestRef willSendRequestCallback(CFURLDownloadRef, CFURLRequestRef request, CFURLResponseRef redirectionResponse, const void *clientInfo)
+{ return ((WebDownload*)clientInfo)->willSendRequest(request, redirectionResponse); }
+
+void didReceiveAuthenticationChallengeCallback(CFURLDownloadRef, CFURLAuthChallengeRef challenge, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didReceiveAuthenticationChallenge(challenge); }
+
+void didReceiveResponseCallback(CFURLDownloadRef, CFURLResponseRef response, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didReceiveResponse(response); }
+
+void willResumeWithResponseCallback(CFURLDownloadRef, CFURLResponseRef response, UInt64 startingByte, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->willResumeWithResponse(response, startingByte); }
+
+void didReceiveDataCallback(CFURLDownloadRef, CFIndex length, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didReceiveData(length); }
+
+Boolean shouldDecodeDataOfMIMETypeCallback(CFURLDownloadRef, CFStringRef encodingType, const void *clientInfo)
+{ return ((WebDownload*)clientInfo)->shouldDecodeDataOfMIMEType(encodingType); }
+
+void decideDestinationWithSuggestedObjectNameCallback(CFURLDownloadRef, CFStringRef objectName, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->decideDestinationWithSuggestedObjectName(objectName); }
+
+void didCreateDestinationCallback(CFURLDownloadRef, CFURLRef path, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didCreateDestination(path); }
+
+void didFinishCallback(CFURLDownloadRef, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didFinish(); }
+
+void didFailCallback(CFURLDownloadRef, CFErrorRef error, const void *clientInfo)
+{ ((WebDownload*)clientInfo)->didFail(error); }