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C++ NS_ConvertUTF16toUTF8函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中NS_ConvertUTF16toUTF8函数的典型用法代码示例。如果您正苦于以下问题:C++ NS_ConvertUTF16toUTF8函数的具体用法?C++ NS_ConvertUTF16toUTF8怎么用?C++ NS_ConvertUTF16toUTF8使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了NS_ConvertUTF16toUTF8函数的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: MOZ_ASSERT

void
ChromiumCDMProxy::Init(PromiseId aPromiseId,
                       const nsAString& aOrigin,
                       const nsAString& aTopLevelOrigin,
                       const nsAString& aGMPName)
{
  MOZ_ASSERT(NS_IsMainThread());
  NS_ENSURE_TRUE_VOID(!mKeys.IsNull());

  EME_LOG(
    "ChromiumCDMProxy::Init (pid=%u, origin=%s, topLevelOrigin=%s, gmp=%s)",
    aPromiseId,
    NS_ConvertUTF16toUTF8(aOrigin).get(),
    NS_ConvertUTF16toUTF8(aTopLevelOrigin).get(),
    NS_ConvertUTF16toUTF8(aGMPName).get());

  if (!mGMPThread) {
    RejectPromise(
      aPromiseId,
      NS_ERROR_DOM_INVALID_STATE_ERR,
      NS_LITERAL_CSTRING("Couldn't get GMP thread ChromiumCDMProxy::Init"));
    return;
  }

  if (aGMPName.IsEmpty()) {
    RejectPromise(aPromiseId,
                  NS_ERROR_DOM_INVALID_STATE_ERR,
                  nsPrintfCString("Unknown GMP for keysystem '%s'",
                                  NS_ConvertUTF16toUTF8(mKeySystem).get()));
    return;
  }

  gmp::NodeId nodeId(aOrigin, aTopLevelOrigin, aGMPName);
  RefPtr<AbstractThread> thread = mGMPThread;
  RefPtr<GMPCrashHelper> helper(mCrashHelper);
  RefPtr<ChromiumCDMProxy> self(this);
  nsCString keySystem = NS_ConvertUTF16toUTF8(mKeySystem);
  RefPtr<Runnable> task(NS_NewRunnableFunction(
    [self, nodeId, helper, aPromiseId, thread, keySystem]() -> void {
      MOZ_ASSERT(self->IsOnOwnerThread());

      RefPtr<gmp::GeckoMediaPluginService> service =
        gmp::GeckoMediaPluginService::GetGeckoMediaPluginService();
      if (!service) {
        self->RejectPromise(
          aPromiseId,
          NS_ERROR_DOM_INVALID_STATE_ERR,
          NS_LITERAL_CSTRING(
            "Couldn't get GeckoMediaPluginService in ChromiumCDMProxy::Init"));
        return;
      }
      RefPtr<gmp::GetCDMParentPromise> promise =
        service->GetCDM(nodeId, { keySystem }, helper);
      promise->Then(
        thread,
        __func__,
        [self, aPromiseId](RefPtr<gmp::ChromiumCDMParent> cdm) {
          if (!cdm->Init(self,
                         self->mDistinctiveIdentifierRequired,
                         self->mPersistentStateRequired)) {
            self->RejectPromise(aPromiseId,
                                NS_ERROR_FAILURE,
                                NS_LITERAL_CSTRING("GetCDM failed."));
            return;
          }
          {
            MutexAutoLock lock(self->mCDMMutex);
            self->mCDM = cdm;
          }
          self->OnCDMCreated(aPromiseId);
        },
        [self, aPromiseId](nsresult rv) {
          self->RejectPromise(
            aPromiseId, NS_ERROR_FAILURE, NS_LITERAL_CSTRING("GetCDM failed."));
        });
    }));

  mGMPThread->Dispatch(task.forget());
}
开发者ID:Wafflespeanut,项目名称:gecko-dev,代码行数:79,代码来源:ChromiumCDMProxy.cpp


示例2: Substring

void
nsXFormsXPathParser::OutputSubExpression(PRInt32 aOffset, PRInt32 aEndOffset)
{
  const nsDependentSubstring expr = Substring(mScanner.Expression(), aOffset, aEndOffset - aOffset);
  printf("%s\n", NS_ConvertUTF16toUTF8(expr).get());
}
开发者ID:EdgarChen,项目名称:mozilla-cvs-history,代码行数:6,代码来源:nsXFormsXPathParser.cpp


示例3: do_CreateInstance

nsresult
UDPSocket::InitLocal(const nsAString& aLocalAddress,
                     const uint16_t& aLocalPort)
{
    nsresult rv;

    nsCOMPtr<nsIUDPSocket> sock =
        do_CreateInstance("@mozilla.org/network/udp-socket;1", &rv);
    if (NS_FAILED(rv)) {
        return rv;
    }

    if (aLocalAddress.IsEmpty()) {
        rv = sock->Init(aLocalPort, /* loopback = */ false, mAddressReuse, /* optionalArgc = */ 1);
    } else {
        PRNetAddr prAddr;
        PR_InitializeNetAddr(PR_IpAddrAny, aLocalPort, &prAddr);
        PR_StringToNetAddr(NS_ConvertUTF16toUTF8(aLocalAddress).BeginReading(), &prAddr);

        mozilla::net::NetAddr addr;
        PRNetAddrToNetAddr(&prAddr, &addr);
        rv = sock->InitWithAddress(&addr, mAddressReuse, /* optionalArgc = */ 1);
    }
    if (NS_FAILED(rv)) {
        return rv;
    }

    rv = sock->SetMulticastLoopback(mLoopback);
    if (NS_FAILED(rv)) {
        return rv;
    }

    mSocket = sock;

    // Get real local address and local port
    nsCOMPtr<nsINetAddr> localAddr;
    rv = mSocket->GetLocalAddr(getter_AddRefs(localAddr));
    if (NS_FAILED(rv)) {
        return rv;
    }

    nsCString localAddress;
    rv = localAddr->GetAddress(localAddress);
    if (NS_FAILED(rv)) {
        return rv;
    }
    mLocalAddress = NS_ConvertUTF8toUTF16(localAddress);

    uint16_t localPort;
    rv = localAddr->GetPort(&localPort);
    if (NS_FAILED(rv)) {
        return rv;
    }
    mLocalPort.SetValue(localPort);

    mListenerProxy = new ListenerProxy(this);

    rv = mSocket->AsyncListen(mListenerProxy);
    if (NS_FAILED(rv)) {
        return rv;
    }

    mReadyState = SocketReadyState::Open;
    rv = DoPendingMcastCommand();
    if (NS_FAILED(rv)) {
        return rv;
    }

    mOpened->MaybeResolve(JS::UndefinedHandleValue);

    return NS_OK;
}
开发者ID:Antonius32,项目名称:Pale-Moon,代码行数:72,代码来源:UDPSocket.cpp


示例4: PRUnichar

already_AddRefed<nsMIMEInfoWin> nsOSHelperAppService::GetByExtension(const nsAFlatString& aFileExt, const char *aTypeHint)
{
  if (aFileExt.IsEmpty())
    return nsnull;

  // windows registry assumes your file extension is going to include the '.'.
  // so make sure it's there...
  nsAutoString fileExtToUse;
  if (aFileExt.First() != PRUnichar('.'))
    fileExtToUse = PRUnichar('.');

  fileExtToUse.Append(aFileExt);

  // Try to get an entry from the windows registry.
  nsCOMPtr<nsIWindowsRegKey> regKey = 
    do_CreateInstance("@mozilla.org/windows-registry-key;1");
  if (!regKey) 
    return nsnull; 

  nsresult rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
                             fileExtToUse,
                             nsIWindowsRegKey::ACCESS_QUERY_VALUE);
  if (NS_FAILED(rv))
    return nsnull; 

  nsCAutoString typeToUse;
  if (aTypeHint && *aTypeHint) {
    typeToUse.Assign(aTypeHint);
  }
  else {
    nsAutoString temp;
    if (NS_FAILED(regKey->ReadStringValue(NS_LITERAL_STRING("Content Type"),
                  temp)) || temp.IsEmpty()) {
      return nsnull; 
    }
    // Content-Type is always in ASCII
    LossyAppendUTF16toASCII(temp, typeToUse);
  }

  nsMIMEInfoWin* mimeInfo = new nsMIMEInfoWin(typeToUse);
  if (!mimeInfo)
    return nsnull; // out of memory

  NS_ADDREF(mimeInfo);

  // don't append the '.'
  mimeInfo->AppendExtension(NS_ConvertUTF16toUTF8(Substring(fileExtToUse, 1)));
  mimeInfo->SetPreferredAction(nsIMIMEInfo::useSystemDefault);

  nsAutoString appInfo;
  bool found;

  // Retrieve the default application for this extension
  if (mAppAssoc) {
    // Vista: use the new application association COM interfaces
    // for resolving helpers.
    nsString assocType(fileExtToUse);
    PRUnichar * pResult = nsnull;
    HRESULT hr = mAppAssoc->QueryCurrentDefault(assocType.get(),
                                                AT_FILEEXTENSION, AL_EFFECTIVE,
                                                &pResult);
    if (SUCCEEDED(hr)) {
      found = true;
      appInfo.Assign(pResult);
      CoTaskMemFree(pResult);
    } 
    else {
      found = false;
    }
  } 
  else
  {
    found = NS_SUCCEEDED(regKey->ReadStringValue(EmptyString(), 
                                                 appInfo));
  }

  // Bug 358297 - ignore the default handler, force the user to choose app
  if (appInfo.EqualsLiteral("XPSViewer.Document"))
    found = false;

  if (!found) {
    NS_IF_RELEASE(mimeInfo); // we failed to really find an entry in the registry
    return nsnull;
  }

  // Get other nsIMIMEInfo fields from registry, if possible.
  nsAutoString defaultDescription;
  nsCOMPtr<nsIFile> defaultApplication;
  
  if (NS_FAILED(GetDefaultAppInfo(appInfo, defaultDescription,
                                  getter_AddRefs(defaultApplication)))) {
    NS_IF_RELEASE(mimeInfo);
    return nsnull;
  }

  mimeInfo->SetDefaultDescription(defaultDescription);
  mimeInfo->SetDefaultApplicationHandler(defaultApplication);

  // Grab the general description
  GetMIMEInfoFromRegistry(appInfo, mimeInfo);
//.........这里部分代码省略.........
开发者ID:lofter2011,项目名称:Icefox,代码行数:101,代码来源:nsOSHelperAppService.cpp


示例5: NS_NewURI

nsresult
FetchDriver::BasicFetch()
{
  nsAutoCString url;
  mRequest->GetURL(url);
  nsCOMPtr<nsIURI> uri;
  nsresult rv = NS_NewURI(getter_AddRefs(uri),
                 url,
                 nullptr,
                 nullptr);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    FailWithNetworkError();
    return rv;
  }

  nsAutoCString scheme;
  rv = uri->GetScheme(scheme);
  if (NS_WARN_IF(NS_FAILED(rv))) {
    FailWithNetworkError();
    return rv;
  }

  if (scheme.LowerCaseEqualsLiteral("about")) {
    if (url.EqualsLiteral("about:blank")) {
      nsRefPtr<InternalResponse> response =
        new InternalResponse(200, NS_LITERAL_CSTRING("OK"));
      ErrorResult result;
      response->Headers()->Append(NS_LITERAL_CSTRING("content-type"),
                                  NS_LITERAL_CSTRING("text/html;charset=utf-8"),
                                  result);
      MOZ_ASSERT(!result.Failed());
      nsCOMPtr<nsIInputStream> body;
      rv = NS_NewCStringInputStream(getter_AddRefs(body), EmptyCString());
      if (NS_WARN_IF(NS_FAILED(rv))) {
        FailWithNetworkError();
        return rv;
      }

      response->SetBody(body);
      BeginResponse(response);
      return SucceedWithResponse();
    }
    return FailWithNetworkError();
  }

  if (scheme.LowerCaseEqualsLiteral("blob")) {
    nsRefPtr<BlobImpl> blobImpl;
    rv = NS_GetBlobForBlobURI(uri, getter_AddRefs(blobImpl));
    BlobImpl* blob = static_cast<BlobImpl*>(blobImpl.get());
    if (NS_WARN_IF(NS_FAILED(rv))) {
      FailWithNetworkError();
      return rv;
    }

    nsRefPtr<InternalResponse> response = new InternalResponse(200, NS_LITERAL_CSTRING("OK"));
    ErrorResult result;
    uint64_t size = blob->GetSize(result);
    if (NS_WARN_IF(result.Failed())) {
      FailWithNetworkError();
      return result.StealNSResult();
    }

    nsAutoString sizeStr;
    sizeStr.AppendInt(size);
    response->Headers()->Append(NS_LITERAL_CSTRING("Content-Length"), NS_ConvertUTF16toUTF8(sizeStr), result);
    if (NS_WARN_IF(result.Failed())) {
      FailWithNetworkError();
      return result.StealNSResult();
    }

    nsAutoString type;
    blob->GetType(type);
    response->Headers()->Append(NS_LITERAL_CSTRING("Content-Type"), NS_ConvertUTF16toUTF8(type), result);
    if (NS_WARN_IF(result.Failed())) {
      FailWithNetworkError();
      return result.StealNSResult();
    }

    nsCOMPtr<nsIInputStream> stream;
    blob->GetInternalStream(getter_AddRefs(stream), result);
    if (NS_WARN_IF(result.Failed())) {
      FailWithNetworkError();
      return result.StealNSResult();
    }

    response->SetBody(stream);
    BeginResponse(response);
    return SucceedWithResponse();
  }

  if (scheme.LowerCaseEqualsLiteral("data")) {
    nsAutoCString method;
    mRequest->GetMethod(method);
    if (method.LowerCaseEqualsASCII("get")) {
      nsresult rv;
      nsCOMPtr<nsIProtocolHandler> dataHandler =
        do_GetService(NS_NETWORK_PROTOCOL_CONTRACTID_PREFIX "data", &rv);

      if (NS_WARN_IF(NS_FAILED(rv))) {
        return FailWithNetworkError();
//.........这里部分代码省略.........
开发者ID:volkanh,项目名称:gecko-dev,代码行数:101,代码来源:FetchDriver.cpp


示例6: printf

/**
   Parses e.g. "a(href,title)" (but not several tags at once).
 */
nsresult
mozSanitizingHTMLSerializer::ParseTagPref(const nsCAutoString& tagpref)
{
  nsIParserService* parserService = nsContentUtils::GetParserService();
  if (!parserService)
    return NS_ERROR_OUT_OF_MEMORY;

  // Parsing tag
  PRInt32 bracket = tagpref.FindChar('(');
  if (bracket == 0)
  {
    printf(" malformed pref: %s\n", tagpref.get());
    return NS_ERROR_CANNOT_CONVERT_DATA;
  }

  nsAutoString tag;
  CopyUTF8toUTF16(StringHead(tagpref, bracket), tag);

  // Create key
  PRInt32 tag_id = parserService->HTMLStringTagToId(tag);
  if (tag_id == eHTMLTag_userdefined)
  {
    printf(" unknown tag <%s>, won't add.\n",
           NS_ConvertUTF16toUTF8(tag).get());
    return NS_ERROR_CANNOT_CONVERT_DATA;
  }
  nsPRUint32Key tag_key(tag_id);

  if (mAllowedTags.Exists(&tag_key))
  {
    printf(" duplicate tag: %s\n", NS_ConvertUTF16toUTF8(tag).get());
    return NS_ERROR_CANNOT_CONVERT_DATA;
  }
  if (bracket == kNotFound)
    /* There are no attributes in the pref. So, allow none; only the tag
       itself */
  {
    mAllowedTags.Put(&tag_key, 0);
  }
  else
  {
    // Attributes

    // where is the macro for non-fatal errors in opt builds?
    if(tagpref[tagpref.Length() - 1] != ')' ||
       tagpref.Length() < PRUint32(bracket) + 3)
    {
      printf(" malformed pref: %s\n", tagpref.get());
      return NS_ERROR_CANNOT_CONVERT_DATA;
    }
    nsCOMPtr<nsIProperties> attr_bag =
                                 do_CreateInstance(NS_PROPERTIES_CONTRACTID);
    NS_ENSURE_TRUE(attr_bag, NS_ERROR_INVALID_POINTER);
    nsCAutoString attrList;
    attrList.Append(Substring(tagpref,
                              bracket + 1,
                              tagpref.Length() - 2 - bracket));
    char* attrs_lasts;
    for (char* iAttr = PL_strtok_r(attrList.BeginWriting(),
                                   ",", &attrs_lasts);
         iAttr;
         iAttr = PL_strtok_r(NULL, ",", &attrs_lasts))
    {
      attr_bag->Set(iAttr, 0);
    }

    nsIProperties* attr_bag_raw = attr_bag;
    NS_ADDREF(attr_bag_raw);
    mAllowedTags.Put(&tag_key, attr_bag_raw);
  }

  return NS_OK;
}
开发者ID:EdgarChen,项目名称:mozilla-cvs-history,代码行数:76,代码来源:mozSanitizingSerializer.cpp


示例7: do_CreateInstance


//.........这里部分代码省略.........
    }

    nsAutoCString originSuffix;
    BasePrincipal::Cast(principal)->OriginAttributesRef().CreateSuffix(originSuffix);

    nsCOMPtr<nsIURI> origin;
    principal->GetURI(getter_AddRefs(origin));
    if (!origin) {
      return NS_OK;
    }

    nsAutoCString host;
    origin->GetHost(host);
    if (host.IsEmpty()) {
      return NS_OK;
    }

    nsAutoCString originScope;
    rv = CreateReversedDomain(host, originScope);
    NS_ENSURE_SUCCESS(rv, rv);

    Notify("session-only-cleared", NS_ConvertUTF8toUTF16(originSuffix), originScope);

    return NS_OK;
  }

  // Clear everything (including so and pb data) from caches and database
  // for the gived domain and subdomains.
  if (!strcmp(aTopic, "browser:purge-domain-data")) {
    // Convert the domain name to the ACE format
    nsAutoCString aceDomain;
    nsCOMPtr<nsIIDNService> converter = do_GetService(NS_IDNSERVICE_CONTRACTID);
    if (converter) {
      rv = converter->ConvertUTF8toACE(NS_ConvertUTF16toUTF8(aData), aceDomain);
      NS_ENSURE_SUCCESS(rv, rv);
    } else {
      // In case the IDN service is not available, this is the best we can come up with!
      rv = NS_EscapeURL(NS_ConvertUTF16toUTF8(aData),
                        esc_OnlyNonASCII | esc_AlwaysCopy,
                        aceDomain,
                        fallible);
      NS_ENSURE_SUCCESS(rv, rv);
    }

    nsAutoCString originScope;
    rv = CreateReversedDomain(aceDomain, originScope);
    NS_ENSURE_SUCCESS(rv, rv);

    DOMStorageDBBridge* db = DOMStorageCache::StartDatabase();
    NS_ENSURE_TRUE(db, NS_ERROR_FAILURE);

    db->AsyncClearMatchingOrigin(originScope);

    Notify("domain-data-cleared", EmptyString(), originScope);

    return NS_OK;
  }

  // Clear all private-browsing caches
  if (!strcmp(aTopic, "last-pb-context-exited")) {
    Notify("private-browsing-data-cleared");

    return NS_OK;
  }

  // Clear data of the origins whose prefixes will match the suffix.
开发者ID:bitwiseworks,项目名称:mozilla-os2,代码行数:67,代码来源:DOMStorageObserver.cpp


示例8: GetDataInfo

NS_IMETHODIMP
nsHostObjectProtocolHandler::NewChannel(nsIURI* uri, nsIChannel* *result)
{
  *result = nullptr;

  nsCString spec;
  uri->GetSpec(spec);

  DataInfo* info = GetDataInfo(spec);

  if (!info) {
    return NS_ERROR_DOM_BAD_URI;
  }
  nsCOMPtr<nsIDOMBlob> blob = do_QueryInterface(info->mObject);
  nsCOMPtr<mozilla::dom::MediaSource> mediasource = do_QueryInterface(info->mObject);
  if (!blob && !mediasource) {
    return NS_ERROR_DOM_BAD_URI;
  }

#ifdef DEBUG
  {
    nsCOMPtr<nsIURIWithPrincipal> uriPrinc = do_QueryInterface(uri);
    nsCOMPtr<nsIPrincipal> principal;
    uriPrinc->GetPrincipal(getter_AddRefs(principal));
    NS_ASSERTION(info->mPrincipal == principal, "Wrong principal!");
  }
#endif

  nsCOMPtr<nsIInputStream> stream;
  nsresult rv = NS_OK;
  if (blob) {
    rv = blob->GetInternalStream(getter_AddRefs(stream));
  } else {
    stream = mediasource->CreateInternalStream();
  }
  NS_ENSURE_SUCCESS(rv, rv);

  nsCOMPtr<nsIChannel> channel;
  rv = NS_NewInputStreamChannel(getter_AddRefs(channel),
                                uri,
                                stream);
  NS_ENSURE_SUCCESS(rv, rv);

  nsCOMPtr<nsISupports> owner = do_QueryInterface(info->mPrincipal);

  nsString type;
  if (blob) {
    rv = blob->GetType(type);
    NS_ENSURE_SUCCESS(rv, rv);

    uint64_t size;
    rv = blob->GetSize(&size);
    NS_ENSURE_SUCCESS(rv, rv);

    nsCOMPtr<nsIDOMFile> file = do_QueryInterface(info->mObject);
    if (file) {
      nsString filename;
      rv = file->GetName(filename);
      NS_ENSURE_SUCCESS(rv, rv);
      channel->SetContentDispositionFilename(filename);
    }

    channel->SetContentLength(size);
  } else {
    type = mediasource->GetType();
  }

  channel->SetOwner(owner);
  channel->SetOriginalURI(uri);
  channel->SetContentType(NS_ConvertUTF16toUTF8(type));

  channel.forget(result);

  return NS_OK;
}
开发者ID:PinZhang,项目名称:up-central,代码行数:75,代码来源:nsHostObjectProtocolHandler.cpp


示例9: do_QueryInterface

NS_IMETHODIMP
nsXULTemplateQueryProcessorStorage::CompileQuery(nsIXULTemplateBuilder* aBuilder,
                                                 nsIDOMNode* aQueryNode,
                                                 nsIAtom* aRefVariable,
                                                 nsIAtom* aMemberVariable,
                                                 nsISupports** aReturn)
{
    nsCOMPtr<nsIDOMNodeList> childNodes;
    aQueryNode->GetChildNodes(getter_AddRefs(childNodes));

    uint32_t length;
    childNodes->GetLength(&length);

    nsCOMPtr<mozIStorageStatement> statement;
    nsCOMPtr<nsIContent> queryContent = do_QueryInterface(aQueryNode);
    nsAutoString sqlQuery;

    // Let's get all text nodes (which should be the query) 
    if (!nsContentUtils::GetNodeTextContent(queryContent, false, sqlQuery, fallible)) {
      return NS_ERROR_OUT_OF_MEMORY;
    }

    nsresult rv = mStorageConnection->CreateStatement(NS_ConvertUTF16toUTF8(sqlQuery),
                                                              getter_AddRefs(statement));
    if (NS_FAILED(rv)) {
        nsXULContentUtils::LogTemplateError(ERROR_TEMPLATE_STORAGE_BAD_QUERY);
        return rv;
    }

    uint32_t parameterCount = 0;
    for (nsIContent* child = queryContent->GetFirstChild();
         child;
         child = child->GetNextSibling()) {

        if (child->NodeInfo()->Equals(nsGkAtoms::param, kNameSpaceID_XUL)) {
            nsAutoString value;
            if (!nsContentUtils::GetNodeTextContent(child, false, value, fallible)) {
              return NS_ERROR_OUT_OF_MEMORY;
            }

            uint32_t index = parameterCount;
            nsAutoString name, indexValue;

            if (child->GetAttr(kNameSpaceID_None, nsGkAtoms::name, name)) {
                rv = statement->GetParameterIndex(NS_ConvertUTF16toUTF8(name),
                                                  &index);
                if (NS_FAILED(rv)) {
                    nsXULContentUtils::LogTemplateError(ERROR_TEMPLATE_STORAGE_UNKNOWN_QUERY_PARAMETER);
                    return rv;
                }
                parameterCount++;
            }
            else if (child->GetAttr(kNameSpaceID_None, nsGkAtoms::index, indexValue)) {
                PR_sscanf(NS_ConvertUTF16toUTF8(indexValue).get(),"%d",&index);
                if (index > 0)
                    index--;
            }
            else {
                parameterCount++;
            }

            static nsIContent::AttrValuesArray sTypeValues[] =
                { &nsGkAtoms::int32, &nsGkAtoms::integer, &nsGkAtoms::int64,
                  &nsGkAtoms::null, &nsGkAtoms::double_, &nsGkAtoms::string, nullptr };

            int32_t typeError = 1;
            int32_t typeValue = child->FindAttrValueIn(kNameSpaceID_None, nsGkAtoms::type,
                                                       sTypeValues, eCaseMatters);
            rv = NS_ERROR_ILLEGAL_VALUE;
            int32_t valInt32 = 0;
            int64_t valInt64 = 0;
            double valFloat = 0;

            switch (typeValue) {
              case 0:
              case 1:
                typeError = PR_sscanf(NS_ConvertUTF16toUTF8(value).get(),"%d",&valInt32);
                if (typeError > 0)
                    rv = statement->BindInt32ByIndex(index, valInt32);
                break;
              case 2:
                typeError = PR_sscanf(NS_ConvertUTF16toUTF8(value).get(),"%lld",&valInt64);
                if (typeError > 0)
                    rv = statement->BindInt64ByIndex(index, valInt64);
                break;
              case 3:
                rv = statement->BindNullByIndex(index);
                break;
              case 4:
                typeError = PR_sscanf(NS_ConvertUTF16toUTF8(value).get(),"%lf",&valFloat);
                if (typeError > 0)
                    rv = statement->BindDoubleByIndex(index, valFloat);
                break;
              case 5:
              case nsIContent::ATTR_MISSING:
                rv = statement->BindStringByIndex(index, value);
                break;
              default:
                typeError = 0;
            }
//.........这里部分代码省略.........
开发者ID:70599,项目名称:Waterfox,代码行数:101,代码来源:nsXULTemplateQueryProcessorStorage.cpp


示例10: NS_ENSURE_ARG_POINTER

nsresult sbDeviceXMLInfo::Read(nsIDOMDocument* aDeviceXMLInfoDocument)
{
  // Validate arguments.
  NS_ENSURE_ARG_POINTER(aDeviceXMLInfoDocument);

  // Function variables.
  nsresult rv;

  // Get the list of all device info elements.
  nsCOMPtr<nsIDOMNodeList> nodeList;
  rv = aDeviceXMLInfoDocument->GetElementsByTagNameNS
                                 (NS_LITERAL_STRING(SB_DEVICE_INFO_NS),
                                  NS_LITERAL_STRING("deviceinfo"),
                                  getter_AddRefs(nodeList));
  NS_ENSURE_SUCCESS(rv, rv);

  // Search all device info elements for one that matches target device.
  PRUint32 nodeCount;
  rv = nodeList->GetLength(&nodeCount);
  NS_ENSURE_SUCCESS(rv, rv);
  for (PRUint32 i = 0; i < nodeCount; i++) {
    // Get the next device info element.
    nsCOMPtr<nsIDOMNode> node;
    rv = nodeList->Item(i, getter_AddRefs(node));
    NS_ENSURE_SUCCESS(rv, rv);

    // Use device info node if it matches target device and is
    // newer than any previous match
    nsString foundVersion;
    nsCOMPtr<nsIDOMNode> deviceNode;
    rv = DeviceMatchesDeviceInfoNode(node,
                                     foundVersion,
                                     getter_AddRefs(deviceNode));
    NS_ENSURE_SUCCESS(rv, rv);
    if (foundVersion.IsEmpty()) {
      // Not a match
      continue;
    }

    if (mDeviceInfoVersion.IsEmpty() ||
        NS_CompareVersions(
          NS_LossyConvertUTF16toASCII(foundVersion).get(),
          NS_LossyConvertUTF16toASCII(mDeviceInfoVersion).get()) > 0)
    {
      // Found version is greater than current version, if any.  Keep this
      // node and replace any previously found node

      // Log the found device info if logging enabled
      if (mLogDeviceInfo) {
        nsCOMPtr<nsIDOMSerializer> serializer =
            do_CreateInstance("@mozilla.org/xmlextras/xmlserializer;1");

        // Translate the found deviceinfo element to XML
        nsString fullXml(NS_LITERAL_STRING("<ERROR PRINTING deviceinfo NODE>"));
        if (serializer) {
          serializer->SerializeToString(node, fullXml);
        }

        // Translate the device element matching this device to XML, if any
        nsString deviceXml(NS_LITERAL_STRING("<ERROR PRINTING device NODE>"));
        if (deviceNode && serializer) {
          serializer->SerializeToString(deviceNode, deviceXml);
        }

        nsCAutoString curVersUtf8 = NS_ConvertUTF16toUTF8(mDeviceInfoVersion);
        nsCAutoString foundVersUtf8 = NS_ConvertUTF16toUTF8(foundVersion);

        // Log the device info and version.  The first line has two
        // alternate forms, depending on whether the existing device
        // info is being replaced:
        //
        //  FOUND    deviceinfo version                        <found version>:
        // - OR -
        //  REPLACED deviceinfo version <current version> with <found version>:

        Log("%s deviceinfo version %s%s%s:\n%s%s%s",
            mDeviceInfoElement ?      "REPLACED"       :   "FOUND",
            curVersUtf8.get(),    //  current version  OR  blank
            mDeviceInfoElement ?      " with "         :   "",
            foundVersUtf8.get(),  //  found version    OR  found version

            NS_ConvertUTF16toUTF8(fullXml).get(),

            deviceNode ? "\n\nMATCHING device element:\n" : "",
            deviceNode ? NS_ConvertUTF16toUTF8(deviceXml).get() : "");
      }

      mDeviceInfoVersion.Assign(foundVersion);
      mDeviceInfoElement = do_QueryInterface(node, &rv);
      NS_ENSURE_SUCCESS(rv, rv);
      if (deviceNode) {
        mDeviceElement = do_QueryInterface(deviceNode, &rv);
        NS_ENSURE_SUCCESS(rv, rv);
      }
      else {
        mDeviceElement = nsnull;
      }
    }
  }

//.........这里部分代码省略.........
开发者ID:Brijen,项目名称:nightingale-hacking,代码行数:101,代码来源:sbDeviceXMLInfo.cpp


示例11: BT_LOGR

void
BluetoothMapFolder::DumpFolderInfo()
{
  BT_LOGR("Folder name: %s, subfolder counts: %d",
          NS_ConvertUTF16toUTF8(mName).get(), mSubFolders.Count());
}
开发者ID:npark-mozilla,项目名称:gecko-dev,代码行数:6,代码来源:BluetoothMapFolder.cpp


示例12: MOZ_ASSERT


//.........这里部分代码省略.........
  NS_ENSURE_SUCCESS(rv, rv);
#ifdef XP_WIN
  // Setup the file to check.
  WINTRUST_FILE_INFO fileToCheck = {0};
  fileToCheck.cbStruct = sizeof(WINTRUST_FILE_INFO);
  fileToCheck.pcwszFilePath = filePath.Data();
  fileToCheck.hFile = nullptr;
  fileToCheck.pgKnownSubject = nullptr;

  // We want to check it is signed and trusted.
  WINTRUST_DATA trustData = {0};
  trustData.cbStruct = sizeof(trustData);
  trustData.pPolicyCallbackData = nullptr;
  trustData.pSIPClientData = nullptr;
  trustData.dwUIChoice = WTD_UI_NONE;
  trustData.fdwRevocationChecks = WTD_REVOKE_NONE;
  trustData.dwUnionChoice = WTD_CHOICE_FILE;
  trustData.dwStateAction = WTD_STATEACTION_VERIFY;
  trustData.hWVTStateData = nullptr;
  trustData.pwszURLReference = nullptr;
  // Disallow revocation checks over the network
  trustData.dwProvFlags = WTD_CACHE_ONLY_URL_RETRIEVAL;
  // no UI
  trustData.dwUIContext = 0;
  trustData.pFile = &fileToCheck;

  // The WINTRUST_ACTION_GENERIC_VERIFY_V2 policy verifies that the certificate
  // chains up to a trusted root CA and has appropriate permissions to sign
  // code.
  GUID policyGUID = WINTRUST_ACTION_GENERIC_VERIFY_V2;
  // Check if the file is signed by something that is trusted. If the file is
  // not signed, this is a no-op.
  LONG ret = WinVerifyTrust(nullptr, &policyGUID, &trustData);
  CRYPT_PROVIDER_DATA* cryptoProviderData = nullptr;
  // According to the Windows documentation, we should check against 0 instead
  // of ERROR_SUCCESS, which is an HRESULT.
  if (ret == 0) {
    cryptoProviderData = WTHelperProvDataFromStateData(trustData.hWVTStateData);
  }
  if (cryptoProviderData) {
    // Lock because signature information is read on the main thread.
    MutexAutoLock lock(mLock);
    LOG(("Downloaded trusted and signed file [this = %p].", this));
    // A binary may have multiple signers. Each signer may have multiple certs
    // in the chain.
    for (DWORD i = 0; i < cryptoProviderData->csSigners; ++i) {
      const CERT_CHAIN_CONTEXT* certChainContext =
        cryptoProviderData->pasSigners[i].pChainContext;
      if (!certChainContext) {
        break;
      }
      for (DWORD j = 0; j < certChainContext->cChain; ++j) {
        const CERT_SIMPLE_CHAIN* certSimpleChain =
          certChainContext->rgpChain[j];
        if (!certSimpleChain) {
          break;
        }
        nsCOMPtr<nsIX509CertList> nssCertList =
          do_CreateInstance(NS_X509CERTLIST_CONTRACTID);
        if (!nssCertList) {
          break;
        }
        bool extractionSuccess = true;
        for (DWORD k = 0; k < certSimpleChain->cElement; ++k) {
          CERT_CHAIN_ELEMENT* certChainElement = certSimpleChain->rgpElement[k];
          if (certChainElement->pCertContext->dwCertEncodingType !=
            X509_ASN_ENCODING) {
              continue;
          }
          nsCOMPtr<nsIX509Cert> nssCert = nullptr;
          rv = certDB->ConstructX509(
            reinterpret_cast<char *>(
              certChainElement->pCertContext->pbCertEncoded),
            certChainElement->pCertContext->cbCertEncoded,
            getter_AddRefs(nssCert));
          if (!nssCert) {
            extractionSuccess = false;
            LOG(("Couldn't create NSS cert [this = %p]", this));
            break;
          }
          nssCertList->AddCert(nssCert);
          nsString subjectName;
          nssCert->GetSubjectName(subjectName);
          LOG(("Adding cert %s [this = %p]",
               NS_ConvertUTF16toUTF8(subjectName).get(), this));
        }
        if (extractionSuccess) {
          mSignatureInfo.AppendObject(nssCertList);
        }
      }
    }
    // Free the provider data if cryptoProviderData is not null.
    trustData.dwStateAction = WTD_STATEACTION_CLOSE;
    WinVerifyTrust(nullptr, &policyGUID, &trustData);
  } else {
    LOG(("Downloaded unsigned or untrusted file [this = %p].", this));
  }
#endif
  return NS_OK;
}
开发者ID:JuannyWang,项目名称:gecko-dev,代码行数:101,代码来源:BackgroundFileSaver.cpp


示例13: NS_ASSERTION

NS_IMETHODIMP nsDeviceContextSpecOS2::Init(nsIWidget *aWidget,
                                           nsIPrintSettings* aPS,
                                           PRBool aIsPrintPreview)
{
  nsresult rv = NS_ERROR_FAILURE;

  mPrintSettings = aPS;
  NS_ASSERTION(aPS, "Must have a PrintSettings!");

  rv = GlobalPrinters::GetInstance()->InitializeGlobalPrinters();
  if (NS_FAILED(rv)) {
    return rv;
  }
 
  if (aPS) {
    PRBool     tofile         = PR_FALSE;
    PRInt32    copies         = 1;
    PRUnichar *printer        = nsnull;
    PRUnichar *printfile      = nsnull;

    mPrintSettings->GetPrinterName(&printer);
    mPrintSettings->GetToFileName(&printfile);
    mPrintSettings->GetPrintToFile(&tofile);
    mPrintSettings->GetNumCopies(&copies);

    if ((copies == 0)  ||  (copies > 999)) {
       GlobalPrinters::GetInstance()->FreeGlobalPrinters();
       return NS_ERROR_FAILURE;
    }

    if (printfile != nsnull) {
      // ToDo: Use LocalEncoding instead of UTF-8 (see bug 73446)
      strcpy(mPrData.path,    NS_ConvertUTF16toUTF8(printfile).get());
    }
    if (printer != nsnull) 
      strcpy(mPrData.printer, NS_ConvertUTF16toUTF8(printer).get());  

    if (aIsPrintPreview) 
      mPrData.destination = printPreview; 
    else if (tofile)  
      mPrData.destination = printToFile;
    else  
      mPrData.destination = printToPrinter;
    mPrData.copies = copies;

    rv = GlobalPrinters::GetInstance()->InitializeGlobalPrinters();
    if (NS_FAILED(rv))
      return rv;

    const nsAFlatString& printerUCS2 = NS_ConvertUTF8toUTF16(mPrData.printer);
    ULONG numPrinters = GlobalPrinters::GetInstance()->GetNumPrinters();
    if (numPrinters) {
       for(ULONG i = 0; (i < numPrinters) && !mQueue; i++) {
          if ((GlobalPrinters::GetInstance()->GetStringAt(i)->Equals(printerUCS2, nsCaseInsensitiveStringComparator()))) {
             SetupDevModeFromSettings(i, aPS);
             mQueue = PrnDlg.SetPrinterQueue(i);
          }
       }
    }

    if (printfile != nsnull) 
      nsMemory::Free(printfile);
  
    if (printer != nsnull) 
      nsMemory::Free(printer);
  }

  GlobalPrinters::GetInstance()->FreeGlobalPrinters();
  return rv;
}
开发者ID:MozillaOnline,项目名称:gecko-dev,代码行数:70,代码来源:nsDeviceContextSpecOS2.cpp


示例14: uri

nsresult
nsXHTMLContentSerializer::EscapeURI(nsIContent* aContent, const nsAString& aURI, nsAString& aEscapedURI)
{
  // URL escape %xx cannot be used in JS.
  // No escaping if the scheme is 'javascript'.
  if (IsJavaScript(aContent, nsGkAtoms::href, kNameSpaceID_None, aURI)) {
    aEscapedURI = aURI;
    return NS_OK;
  }

  // nsITextToSubURI does charset convert plus uri escape
  // This is needed to convert to a document charset which is needed to support existing browsers.
  // But we eventually want to use UTF-8 instead of a document charset, then the code would be much simpler.
  // See HTML 4.01 spec, "Appendix B.2.1 Non-ASCII characters in URI attribute values"
  nsCOMPtr<nsITextToSubURI> textToSubURI;
  nsAutoString uri(aURI); // in order to use FindCharInSet()
  nsresult rv = NS_OK;

  if (!mCharset.IsEmpty() && !IsASCII(uri)) {
    textToSubURI = do_GetService(NS_ITEXTTOSUBURI_CONTRACTID, &rv);
    NS_ENSURE_SUCCESS(rv, rv);
  }

  int32_t start = 0;
  int32_t end;
  nsAutoString part;
  nsXPIDLCString escapedURI;
  aEscapedURI.Truncate(0);

  // Loop and escape parts by avoiding escaping reserved characters
  // (and '%', '#', as well as '[' and ']' for IPv6 address literals).
  while ((end = uri.FindCharInSet("%#;/?:@&=+$,[]", start)) != -1) {
    part = Substring(aURI, start, (end-start));
    if (textToSubURI && !IsASCII(part)) {
      rv = textToSubURI->ConvertAndEscape(mCharset.get(), part.get(), getter_Copies(escapedURI));
      NS_ENSURE_SUCCESS(rv, rv);
    }
    else {
      escapedURI.Adopt(nsEscape(NS_ConvertUTF16toUTF8(part).get(), url_Path));
    }
    AppendASCIItoUTF16(escapedURI, aEscapedURI);

    // Append a reserved character without escaping.
    part = Substring(aURI, end, 1);
    aEscapedURI.Append(part);
    start = end + 1;
  }

  if (start < (int32_t) aURI.Length()) {
    // Escape the remaining part.
    part = Substring(aURI, start, aURI.Length()-start);
    if (textToSubURI) {
      rv = textToSubURI->ConvertAndEscape(mCharset.get(), part.get(), getter_Copies(escapedURI));
      NS_ENSURE_SUCCESS(rv, rv);
    }
    else {
      escapedURI.Adopt(nsEscape(NS_ConvertUTF16toUTF8(part).get(), url_Path));
    }
    AppendASCIItoUTF16(escapedURI, aEscapedURI);
  }

  return rv;
}
开发者ID:AOSC-Dev,项目名称:Pale-Moon,代码行数:63,代码来源:nsXHTMLContentSerializer.cpp


示例15: getter_AddRefs

nsresult
nsRDFPropertyTestNode::FilterInstantiations(InstantiationSet& aInstantiations,
                                            bool* aCantHandleYet) const
{
    nsresult rv;

    if (aCantHandleYet)
        *aCantHandleYet = PR_FALSE;

    nsIRDFDataSource* ds = mProcessor->GetDataSource();

    InstantiationSet::Iterator last = aInstantiations.Last();
    for (InstantiationSet::Iterator inst = aInstantiations.First(); inst != last; ++inst) {
        bool hasSourceBinding;
        nsCOMPtr<nsIRDFResource> sourceRes;

        if (mSource) {
            hasSourceBinding = PR_TRUE;
            sourceRes = mSource;
        }
        else {
            nsCOMPtr<nsIRDFNode> sourceValue;
            hasSourceBinding = inst->mAssignments.GetAssignmentFor(mSourceVariable,
                                                                   getter_AddRefs(sourceValue));
            sourceRes = do_QueryInterface(sourceValue);
        }

        bool hasTargetBinding;
        nsCOMPtr<nsIRDFNode> targetValue;

        if (mTarget) {
            hasTargetBinding = PR_TRUE;
            targetValue = mTarget;
        }
        else {
            hasTargetBinding = inst->mAssignments.GetAssignmentFor(mTargetVariable,
                                                                   getter_AddRefs(targetValue));
        }

#ifdef PR_LOGGING
        if (PR_LOG_TEST(gXULTemplateLog, PR_LOG_DEBUG)) {
            const char* source = "(unbound)";
            if (hasSourceBinding)
                sourceRes->GetValueConst(&source);

            nsAutoString target(NS_LITERAL_STRING("(unbound)"));
            if (hasTargetBinding)
                nsXULContentUtils::GetTextForNode(targetValue, target);

            PR_LOG(gXULTemplateLog, PR_LOG_DEBUG,
                   ("nsRDFPropertyTestNode[%p]: FilterInstantiations() source=[%s] target=[%s]",
                    this, source, NS_ConvertUTF16toUTF8(target).get()));
        }
#endif

        if (hasSourceBinding && hasTargetBinding) {
            // it's a consistency check. see if we have a assignment that is consistent
            bool hasAssertion;
            rv = ds->HasAssertion(sourceRes, mProperty, targetValue,
                                  PR_TRUE, &hasAssertion);
            if (NS_FAILED(rv)) return rv;

#ifdef PR_LOGGING
            PR_LOG(gXULTemplateLog, PR_LOG_DEBUG,
                   ("    consistency check => %s", hasAssertion ? "passed" : "failed"));
#endif

            if (hasAssertion) {
                // it's consistent.
                Element* element =
                    nsRDFPropertyTestNode::Element::Create(sourceRes,
                                                           mProperty,
                                                           targetValue);

                if (! element)
                    return NS_ERROR_OUT_OF_MEMORY;

                inst->AddSupportingElement(element);
            }
            else {
                // it's inconsistent. remove it.
                aInstantiations.Erase(inst--);
            }
        }
        else if ((hasSourceBinding && ! hasTargetBinding) ||
                 (! hasSourceBinding && hasTargetBinding)) {
            // it's an open ended query on the source or
            // target. figure out what matches and add as a
            // cross-product.
            nsCOMPtr<nsISimpleEnumerator> results;
            if (hasSourceBinding) {
                rv = ds->GetTargets(sourceRes,
                                    mProperty,
                                    PR_TRUE,
                                    getter_AddRefs(results));
            }
            else {
                rv = ds->GetSources(mProperty,
                                    targetValue,
                                    PR_TRUE,
//.........这里部分代码省略.........
开发者ID:ehsan,项目名称:mozilla-history,代码行数:101,代码来源:nsRDFPropertyTestNode.cpp


示例16: AssertIsOnOwningThread

void
IDBDatabase::DeleteObjectStore(const nsAString& aName, ErrorResult& aRv)
{
  AssertIsOnOwningThread();

  IDBTransaction* transaction = IDBTransaction::GetCurrent();
  if (!transaction ||
      transaction->Database() != this ||
      transaction->GetMode() != IDBTransaction::VERSION_CHANGE) {
    aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_ALLOWED_ERR);
    return;
  }

  if (!transaction->IsOpen()) {
    aRv.Throw(NS_ERROR_DOM_INDEXEDDB_TRANSACTION_INACTIVE_ERR);
    return;
  }

  nsTArray<ObjectStoreSpec>& specArray = mSpec->objectStores();

  int64_t objectStoreId = 0;

  for (uint32_t specCount = specArray.Length(), specIndex = 0;
       specIndex < specCount;
       specIndex++) {
    const ObjectStoreMetadata& metadata = specArray[specIndex].metadata();
    MOZ_ASSERT(metadata.id());

    if (aName == metadata.name()) {
      objectStoreId = metadata.id();

      // Must do this before altering the metadata array!
      transaction->DeleteObjectStore(objectStoreId);

      specArray.RemoveElementAt(specIndex);

      RefreshSpec(/* aMayDelete */ false);
      break;
    }
  }

  if (!objectStoreId) {
    aRv.Throw(NS_ERROR_DOM_INDEXEDDB_NOT_FOUND_ERR);
    return;
  }

  // Don't do this in the macro because we always need to increment the serial
  // number to keep in sync with the parent.
  const uint64_t requestSerialNumber = IDBRequest::NextSerialNumber();

  IDB_LOG_MARK("IndexedDB %s: Child  Transaction[%lld] Request[%llu]: "
                 "database(%s).transaction(%s).deleteObjectStore(\"%s\")",
               "IndexedDB %s: C T[%lld] R[%llu]: "
                 "IDBDatabase.deleteObjectStore()",
               IDB_LOG_ID_STRING(),
               transaction->LoggingSerialNumber(),
               requestSerialNumber,
               IDB_LOG_STRINGIFY(this),
               IDB_LOG_STRINGIFY(transaction),
               NS_ConvertUTF16toUTF8(aName).get());
}
开发者ID:Nazi-Nigger,项目名称:gecko-dev,代码行数:61,代码来源:IDBDatabase.cpp


示例17: CreateElement

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C++ NS_ConvertUTF8toUTF16函数代码示例发布时间:2022-05-30
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C++ NS_ConvertASCIItoUTF16函数代码示例发布时间:2022-05-30
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