// caller needs to free() the result
WCHAR *ExtractFilenameFromURL(const WCHAR *url)
{
ScopedMem<WCHAR> urlName(str::Dup(url));
// try to extract the file name from the URL (last path component before query or hash)
str::TransChars(urlName, L"/?#", L"\\\0\0");
urlName.Set(str::Dup(path::GetBaseName(urlName)));
// unescape hex-escapes (these are usually UTF-8)
if (str::FindChar(urlName, '%')) {
ScopedMem<char> utf8Name(str::conv::ToUtf8(urlName));
char *src = utf8Name, *dst = utf8Name;
while (*src) {
int esc;
if ('%' == *src && str::Parse(src, "%%%2x", &esc)) {
*dst++ = (char)esc;
src += 3;
}
else
*dst++ = *src++;
}
*dst = '\0';
urlName.Set(str::conv::FromUtf8(utf8Name));
}
if (str::IsEmpty(urlName.Get()))
return NULL;
return urlName.StealData();
}
STDMETHODIMP HostNetworkInterface::COMGETTER(NetworkName) (BSTR *aNetworkName)
{
AutoCaller autoCaller(this);
if (FAILED(autoCaller.rc())) return autoCaller.rc();
Utf8Str utf8Name("HostInterfaceNetworking-");
utf8Name.append(Utf8Str(mInterfaceName)) ;
Bstr netName(utf8Name);
netName.detachTo(aNetworkName);
return S_OK;
}
nsresult
nsDOMAttributeMap::GetNamedItemNSInternal(const nsAString& aNamespaceURI,
const nsAString& aLocalName,
nsIDOMNode** aReturn,
PRBool aRemove)
{
NS_ENSURE_ARG_POINTER(aReturn);
*aReturn = nsnull;
if (!mContent) {
return NS_OK;
}
NS_ConvertUTF16toUTF8 utf8Name(aLocalName);
PRInt32 nameSpaceID = kNameSpaceID_None;
if (!aNamespaceURI.IsEmpty()) {
nameSpaceID =
nsContentUtils::NameSpaceManager()->GetNameSpaceID(aNamespaceURI);
if (nameSpaceID == kNameSpaceID_Unknown) {
return NS_OK;
}
}
PRUint32 i, count = mContent->GetAttrCount();
for (i = 0; i < count; ++i) {
const nsAttrName* name = mContent->GetAttrNameAt(i);
PRInt32 attrNS = name->NamespaceID();
nsIAtom* nameAtom = name->LocalName();
if (nameSpaceID == attrNS &&
nameAtom->EqualsUTF8(utf8Name)) {
nsCOMPtr<nsINodeInfo> ni;
mContent->NodeInfo()->NodeInfoManager()->
GetNodeInfo(nameAtom, name->GetPrefix(), nameSpaceID,
getter_AddRefs(ni));
NS_ENSURE_TRUE(ni, NS_ERROR_FAILURE);
return GetAttribute(ni, aReturn, aRemove);
}
}
return NS_OK;
}