mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
0fd9123eac
This patch was generated by a script. Here's the source of the script for
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function convert() {
echo "Converting $1 to $2..."
find . ! -wholename "*nsprpub*" \
! -wholename "*security/nss*" \
! -wholename "*/.hg*" \
! -wholename "obj-ff-dbg*" \
! -name nsXPCOMCID.h \
! -name prtypes.h \
-type f \
\( -iname "*.cpp" \
-o -iname "*.h" \
-o -iname "*.c" \
-o -iname "*.cc" \
-o -iname "*.idl" \
-o -iname "*.ipdl" \
-o -iname "*.ipdlh" \
-o -iname "*.mm" \) | \
xargs -n 1 sed -i -e "s/\b$1\b/$2/g"
}
convert PRInt8 int8_t
convert PRUint8 uint8_t
convert PRInt16 int16_t
convert PRUint16 uint16_t
convert PRInt32 int32_t
convert PRUint32 uint32_t
convert PRInt64 int64_t
convert PRUint64 uint64_t
convert PRIntn int
convert PRUintn unsigned
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convert PRPtrdiff ptrdiff_t
convert PRFloat64 double
579 lines
17 KiB
C++
579 lines
17 KiB
C++
//* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#include "nsCRT.h"
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#include "nsIHttpChannel.h"
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#include "nsIObserverService.h"
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#include "nsIStringStream.h"
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#include "nsIUploadChannel.h"
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#include "nsIURI.h"
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#include "nsIUrlClassifierDBService.h"
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#include "nsStreamUtils.h"
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#include "nsStringStream.h"
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#include "nsToolkitCompsCID.h"
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#include "nsUrlClassifierStreamUpdater.h"
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#include "prlog.h"
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static const char* gQuitApplicationMessage = "quit-application";
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// NSPR_LOG_MODULES=UrlClassifierStreamUpdater:5
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#if defined(PR_LOGGING)
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static const PRLogModuleInfo *gUrlClassifierStreamUpdaterLog = nullptr;
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#define LOG(args) PR_LOG(gUrlClassifierStreamUpdaterLog, PR_LOG_DEBUG, args)
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#else
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#define LOG(args)
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#endif
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///////////////////////////////////////////////////////////////////////////////
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// nsIUrlClassiferStreamUpdater implementation
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// Handles creating/running the stream listener
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nsUrlClassifierStreamUpdater::nsUrlClassifierStreamUpdater()
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: mIsUpdating(false), mInitialized(false), mDownloadError(false),
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mBeganStream(false), mUpdateUrl(nullptr), mChannel(nullptr)
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{
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#if defined(PR_LOGGING)
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if (!gUrlClassifierStreamUpdaterLog)
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gUrlClassifierStreamUpdaterLog = PR_NewLogModule("UrlClassifierStreamUpdater");
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#endif
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}
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NS_IMPL_THREADSAFE_ISUPPORTS9(nsUrlClassifierStreamUpdater,
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nsIUrlClassifierStreamUpdater,
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nsIUrlClassifierUpdateObserver,
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nsIRequestObserver,
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nsIStreamListener,
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nsIObserver,
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nsIBadCertListener2,
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nsISSLErrorListener,
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nsIInterfaceRequestor,
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nsITimerCallback)
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/**
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* Clear out the update.
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*/
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void
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nsUrlClassifierStreamUpdater::DownloadDone()
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{
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LOG(("nsUrlClassifierStreamUpdater::DownloadDone [this=%p]", this));
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mIsUpdating = false;
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mPendingUpdates.Clear();
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mDownloadError = false;
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mSuccessCallback = nullptr;
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mUpdateErrorCallback = nullptr;
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mDownloadErrorCallback = nullptr;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIUrlClassifierStreamUpdater implementation
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::GetUpdateUrl(nsACString & aUpdateUrl)
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{
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if (mUpdateUrl) {
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mUpdateUrl->GetSpec(aUpdateUrl);
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} else {
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aUpdateUrl.Truncate();
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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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nsUrlClassifierStreamUpdater::SetUpdateUrl(const nsACString & aUpdateUrl)
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{
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LOG(("Update URL is %s\n", PromiseFlatCString(aUpdateUrl).get()));
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nsresult rv = NS_NewURI(getter_AddRefs(mUpdateUrl), aUpdateUrl);
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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nsresult
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nsUrlClassifierStreamUpdater::FetchUpdate(nsIURI *aUpdateUrl,
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const nsACString & aRequestBody,
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const nsACString & aStreamTable,
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const nsACString & aServerMAC)
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{
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nsresult rv;
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uint32_t loadFlags = nsIChannel::INHIBIT_CACHING |
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nsIChannel::LOAD_BYPASS_CACHE;
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rv = NS_NewChannel(getter_AddRefs(mChannel), aUpdateUrl, nullptr, nullptr, this,
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loadFlags);
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NS_ENSURE_SUCCESS(rv, rv);
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mBeganStream = false;
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if (!aRequestBody.IsEmpty()) {
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rv = AddRequestBody(aRequestBody);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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// Set the appropriate content type for file/data URIs, for unit testing
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// purposes.
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bool match;
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if ((NS_SUCCEEDED(aUpdateUrl->SchemeIs("file", &match)) && match) ||
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(NS_SUCCEEDED(aUpdateUrl->SchemeIs("data", &match)) && match)) {
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mChannel->SetContentType(NS_LITERAL_CSTRING("application/vnd.google.safebrowsing-update"));
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}
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// Make the request
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rv = mChannel->AsyncOpen(this, nullptr);
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NS_ENSURE_SUCCESS(rv, rv);
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mStreamTable = aStreamTable;
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mServerMAC = aServerMAC;
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return NS_OK;
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}
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nsresult
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nsUrlClassifierStreamUpdater::FetchUpdate(const nsACString & aUpdateUrl,
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const nsACString & aRequestBody,
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const nsACString & aStreamTable,
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const nsACString & aServerMAC)
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{
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LOG(("(pre) Fetching update from %s\n", PromiseFlatCString(aUpdateUrl).get()));
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nsCOMPtr<nsIURI> uri;
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nsresult rv = NS_NewURI(getter_AddRefs(uri), aUpdateUrl);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCAutoString urlSpec;
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uri->GetAsciiSpec(urlSpec);
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LOG(("(post) Fetching update from %s\n", urlSpec.get()));
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return FetchUpdate(uri, aRequestBody, aStreamTable, aServerMAC);
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}
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::DownloadUpdates(
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const nsACString &aRequestTables,
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const nsACString &aRequestBody,
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const nsACString &aClientKey,
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nsIUrlClassifierCallback *aSuccessCallback,
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nsIUrlClassifierCallback *aUpdateErrorCallback,
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nsIUrlClassifierCallback *aDownloadErrorCallback,
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bool *_retval)
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{
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NS_ENSURE_ARG(aSuccessCallback);
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NS_ENSURE_ARG(aUpdateErrorCallback);
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NS_ENSURE_ARG(aDownloadErrorCallback);
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if (mIsUpdating) {
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LOG(("already updating, skipping update"));
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*_retval = false;
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return NS_OK;
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}
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if (!mUpdateUrl) {
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NS_ERROR("updateUrl not set");
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return NS_ERROR_NOT_INITIALIZED;
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}
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nsresult rv;
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if (!mInitialized) {
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// Add an observer for shutdown so we can cancel any pending list
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// downloads. quit-application is the same event that the download
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// manager listens for and uses to cancel pending downloads.
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nsCOMPtr<nsIObserverService> observerService =
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mozilla::services::GetObserverService();
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if (!observerService)
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return NS_ERROR_FAILURE;
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observerService->AddObserver(this, gQuitApplicationMessage, false);
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mDBService = do_GetService(NS_URLCLASSIFIERDBSERVICE_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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mInitialized = true;
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}
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rv = mDBService->BeginUpdate(this, aRequestTables, aClientKey);
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if (rv == NS_ERROR_NOT_AVAILABLE) {
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LOG(("already updating, skipping update"));
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*_retval = false;
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return NS_OK;
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} else if (NS_FAILED(rv)) {
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return rv;
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}
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mSuccessCallback = aSuccessCallback;
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mUpdateErrorCallback = aUpdateErrorCallback;
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mDownloadErrorCallback = aDownloadErrorCallback;
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mIsUpdating = true;
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*_retval = true;
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nsCAutoString urlSpec;
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mUpdateUrl->GetAsciiSpec(urlSpec);
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LOG(("FetchUpdate: %s", urlSpec.get()));
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//LOG(("requestBody: %s", aRequestBody.get()));
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return FetchUpdate(mUpdateUrl, aRequestBody, EmptyCString(), EmptyCString());
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIUrlClassifierUpdateObserver implementation
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::UpdateUrlRequested(const nsACString &aUrl,
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const nsACString &aTable,
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const nsACString &aServerMAC)
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{
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LOG(("Queuing requested update from %s\n", PromiseFlatCString(aUrl).get()));
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PendingUpdate *update = mPendingUpdates.AppendElement();
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if (!update)
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return NS_ERROR_OUT_OF_MEMORY;
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// Allow data: and file: urls for unit testing purposes, otherwise assume http
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if (StringBeginsWith(aUrl, NS_LITERAL_CSTRING("data:")) ||
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StringBeginsWith(aUrl, NS_LITERAL_CSTRING("file:"))) {
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update->mUrl = aUrl;
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} else {
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update->mUrl = NS_LITERAL_CSTRING("http://") + aUrl;
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}
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update->mTable = aTable;
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update->mServerMAC = aServerMAC;
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::RekeyRequested()
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{
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nsCOMPtr<nsIObserverService> observerService =
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mozilla::services::GetObserverService();
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if (!observerService)
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return NS_ERROR_FAILURE;
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return observerService->NotifyObservers(static_cast<nsIUrlClassifierStreamUpdater*>(this),
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"url-classifier-rekey-requested",
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nullptr);
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}
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nsresult
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nsUrlClassifierStreamUpdater::FetchNext()
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{
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if (mPendingUpdates.Length() == 0) {
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return NS_OK;
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}
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PendingUpdate &update = mPendingUpdates[0];
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LOG(("Fetching update url: %s\n", update.mUrl.get()));
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nsresult rv = FetchUpdate(update.mUrl, EmptyCString(),
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update.mTable, update.mServerMAC);
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if (NS_FAILED(rv)) {
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LOG(("Error fetching update url: %s\n", update.mUrl.get()));
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// We can commit the urls that we've applied so far. This is
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// probably a transient server problem, so trigger backoff.
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mDownloadErrorCallback->HandleEvent(EmptyCString());
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mDownloadError = true;
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mDBService->FinishUpdate();
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return rv;
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}
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mPendingUpdates.RemoveElementAt(0);
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return NS_OK;
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}
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::StreamFinished(nsresult status,
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uint32_t requestedDelay)
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{
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LOG(("nsUrlClassifierStreamUpdater::StreamFinished [%x, %d]", status, requestedDelay));
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if (NS_FAILED(status) || mPendingUpdates.Length() == 0) {
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// We're done.
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mDBService->FinishUpdate();
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return NS_OK;
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}
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// Wait the requested amount of time before starting a new stream.
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nsresult rv;
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mTimer = do_CreateInstance("@mozilla.org/timer;1", &rv);
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if (NS_SUCCEEDED(rv)) {
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rv = mTimer->InitWithCallback(this, requestedDelay,
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nsITimer::TYPE_ONE_SHOT);
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}
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if (NS_FAILED(rv)) {
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NS_WARNING("Unable to initialize timer, fetching next safebrowsing item immediately");
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return FetchNext();
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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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nsUrlClassifierStreamUpdater::UpdateSuccess(uint32_t requestedTimeout)
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{
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LOG(("nsUrlClassifierStreamUpdater::UpdateSuccess [this=%p]", this));
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if (mPendingUpdates.Length() != 0) {
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NS_WARNING("Didn't fetch all safebrowsing update redirects");
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}
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// DownloadDone() clears mSuccessCallback, so we save it off here.
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nsCOMPtr<nsIUrlClassifierCallback> successCallback = mDownloadError ? nullptr : mSuccessCallback.get();
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DownloadDone();
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nsCAutoString strTimeout;
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strTimeout.AppendInt(requestedTimeout);
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if (successCallback) {
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successCallback->HandleEvent(strTimeout);
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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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nsUrlClassifierStreamUpdater::UpdateError(nsresult result)
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{
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LOG(("nsUrlClassifierStreamUpdater::UpdateError [this=%p]", this));
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// DownloadDone() clears mUpdateErrorCallback, so we save it off here.
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nsCOMPtr<nsIUrlClassifierCallback> errorCallback = mDownloadError ? nullptr : mUpdateErrorCallback.get();
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DownloadDone();
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nsCAutoString strResult;
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strResult.AppendInt(static_cast<uint32_t>(result));
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if (errorCallback) {
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errorCallback->HandleEvent(strResult);
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}
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return NS_OK;
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}
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nsresult
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nsUrlClassifierStreamUpdater::AddRequestBody(const nsACString &aRequestBody)
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{
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nsresult rv;
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nsCOMPtr<nsIStringInputStream> strStream =
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do_CreateInstance(NS_STRINGINPUTSTREAM_CONTRACTID, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = strStream->SetData(aRequestBody.BeginReading(),
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aRequestBody.Length());
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIUploadChannel> uploadChannel = do_QueryInterface(mChannel, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = uploadChannel->SetUploadStream(strStream,
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NS_LITERAL_CSTRING("text/plain"),
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-1);
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NS_ENSURE_SUCCESS(rv, rv);
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nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(mChannel, &rv);
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NS_ENSURE_SUCCESS(rv, rv);
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rv = httpChannel->SetRequestMethod(NS_LITERAL_CSTRING("POST"));
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NS_ENSURE_SUCCESS(rv, rv);
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return NS_OK;
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}
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///////////////////////////////////////////////////////////////////////////////
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// nsIStreamListenerObserver implementation
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::OnStartRequest(nsIRequest *request,
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nsISupports* context)
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{
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nsresult rv;
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bool downloadError = false;
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nsCAutoString strStatus;
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nsresult status = NS_OK;
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// Only update if we got http success header
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nsCOMPtr<nsIHttpChannel> httpChannel = do_QueryInterface(request);
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if (httpChannel) {
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rv = httpChannel->GetStatus(&status);
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NS_ENSURE_SUCCESS(rv, rv);
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if (NS_ERROR_CONNECTION_REFUSED == status ||
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NS_ERROR_NET_TIMEOUT == status) {
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// Assume we're overloading the server and trigger backoff.
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downloadError = true;
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}
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if (NS_SUCCEEDED(status)) {
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bool succeeded = false;
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rv = httpChannel->GetRequestSucceeded(&succeeded);
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NS_ENSURE_SUCCESS(rv, rv);
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if (!succeeded) {
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// 404 or other error, pass error status back
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LOG(("HTTP request returned failure code."));
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uint32_t requestStatus;
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rv = httpChannel->GetResponseStatus(&requestStatus);
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NS_ENSURE_SUCCESS(rv, rv);
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strStatus.AppendInt(requestStatus);
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downloadError = true;
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}
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}
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}
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if (downloadError) {
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mDownloadErrorCallback->HandleEvent(strStatus);
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mDownloadError = true;
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status = NS_ERROR_ABORT;
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} else if (NS_SUCCEEDED(status)) {
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mBeganStream = true;
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rv = mDBService->BeginStream(mStreamTable, mServerMAC);
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NS_ENSURE_SUCCESS(rv, rv);
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}
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|
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mStreamTable.Truncate();
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mServerMAC.Truncate();
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return status;
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}
|
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|
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NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::OnDataAvailable(nsIRequest *request,
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nsISupports* context,
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nsIInputStream *aIStream,
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uint32_t aSourceOffset,
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uint32_t aLength)
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|
{
|
|
if (!mDBService)
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return NS_ERROR_NOT_INITIALIZED;
|
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|
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LOG(("OnDataAvailable (%d bytes)", aLength));
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|
|
nsresult rv;
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// Copy the data into a nsCString
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nsCString chunk;
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rv = NS_ConsumeStream(aIStream, aLength, chunk);
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NS_ENSURE_SUCCESS(rv, rv);
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|
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//LOG(("Chunk (%d): %s\n\n", chunk.Length(), chunk.get()));
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|
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rv = mDBService->UpdateStream(chunk);
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NS_ENSURE_SUCCESS(rv, rv);
|
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|
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return NS_OK;
|
|
}
|
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|
|
NS_IMETHODIMP
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nsUrlClassifierStreamUpdater::OnStopRequest(nsIRequest *request, nsISupports* context,
|
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nsresult aStatus)
|
|
{
|
|
if (!mDBService)
|
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return NS_ERROR_NOT_INITIALIZED;
|
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|
|
LOG(("OnStopRequest (status %x)", aStatus));
|
|
|
|
nsresult rv;
|
|
|
|
if (NS_SUCCEEDED(aStatus)) {
|
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// Success, finish this stream and move on to the next.
|
|
rv = mDBService->FinishStream();
|
|
} else if (mBeganStream) {
|
|
// We began this stream and couldn't finish it. We have to cancel the
|
|
// update, it's not in a consistent state.
|
|
rv = mDBService->CancelUpdate();
|
|
} else {
|
|
// The fetch failed, but we didn't start the stream (probably a
|
|
// server or connection error). We can commit what we've applied
|
|
// so far, and request again later.
|
|
rv = mDBService->FinishUpdate();
|
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}
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|
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mChannel = nullptr;
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return rv;
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}
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|
///////////////////////////////////////////////////////////////////////////////
|
|
// nsIObserver implementation
|
|
|
|
NS_IMETHODIMP
|
|
nsUrlClassifierStreamUpdater::Observe(nsISupports *aSubject, const char *aTopic,
|
|
const PRUnichar *aData)
|
|
{
|
|
if (nsCRT::strcmp(aTopic, gQuitApplicationMessage) == 0) {
|
|
if (mIsUpdating && mChannel) {
|
|
LOG(("Cancel download"));
|
|
nsresult rv;
|
|
rv = mChannel->Cancel(NS_ERROR_ABORT);
|
|
NS_ENSURE_SUCCESS(rv, rv);
|
|
mIsUpdating = false;
|
|
mChannel = nullptr;
|
|
}
|
|
if (mTimer) {
|
|
mTimer->Cancel();
|
|
mTimer = nullptr;
|
|
}
|
|
}
|
|
return NS_OK;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// nsIBadCertListener2 implementation
|
|
|
|
NS_IMETHODIMP
|
|
nsUrlClassifierStreamUpdater::NotifyCertProblem(nsIInterfaceRequestor *socketInfo,
|
|
nsISSLStatus *status,
|
|
const nsACString &targetSite,
|
|
bool *_retval)
|
|
{
|
|
*_retval = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// nsISSLErrorListener implementation
|
|
|
|
NS_IMETHODIMP
|
|
nsUrlClassifierStreamUpdater::NotifySSLError(nsIInterfaceRequestor *socketInfo,
|
|
int32_t error,
|
|
const nsACString &targetSite,
|
|
bool *_retval)
|
|
{
|
|
*_retval = true;
|
|
return NS_OK;
|
|
}
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// nsIInterfaceRequestor implementation
|
|
|
|
NS_IMETHODIMP
|
|
nsUrlClassifierStreamUpdater::GetInterface(const nsIID & eventSinkIID, void* *_retval)
|
|
{
|
|
return QueryInterface(eventSinkIID, _retval);
|
|
}
|
|
|
|
|
|
///////////////////////////////////////////////////////////////////////////////
|
|
// nsITimerCallback implementation
|
|
NS_IMETHODIMP
|
|
nsUrlClassifierStreamUpdater::Notify(nsITimer *timer)
|
|
{
|
|
LOG(("nsUrlClassifierStreamUpdater::Notify [%p]", this));
|
|
|
|
mTimer = nullptr;
|
|
|
|
// Start the update process up again.
|
|
FetchNext();
|
|
|
|
return NS_OK;
|
|
}
|
|
|