NS_IMETHODIMP
nsLocalFile::SetRelativeDescriptor(nsIFile* aFromFile,
const nsACString& aRelativeDesc)
{
NS_NAMED_LITERAL_CSTRING(kParentDirStr, "../");
nsCOMPtr<nsIFile> targetFile;
nsresult rv = aFromFile->Clone(getter_AddRefs(targetFile));
if (NS_FAILED(rv)) {
return rv;
}
//
// aRelativeDesc is UTF-8 encoded
//
nsCString::const_iterator strBegin, strEnd;
aRelativeDesc.BeginReading(strBegin);
aRelativeDesc.EndReading(strEnd);
nsCString::const_iterator nodeBegin(strBegin), nodeEnd(strEnd);
nsCString::const_iterator pos(strBegin);
nsCOMPtr<nsIFile> parentDir;
while (FindInReadable(kParentDirStr, nodeBegin, nodeEnd)) {
rv = targetFile->GetParent(getter_AddRefs(parentDir));
if (NS_FAILED(rv)) {
return rv;
}
if (!parentDir) {
return NS_ERROR_FILE_UNRECOGNIZED_PATH;
}
targetFile = parentDir;
nodeBegin = nodeEnd;
pos = nodeEnd;
nodeEnd = strEnd;
}
nodeBegin = nodeEnd = pos;
while (nodeEnd != strEnd) {
FindCharInReadable('/', nodeEnd, strEnd);
targetFile->Append(NS_ConvertUTF8toUTF16(Substring(nodeBegin, nodeEnd)));
if (nodeEnd != strEnd) { // If there's more left in the string, inc over the '/' nodeEnd is on.
++nodeEnd;
}
nodeBegin = nodeEnd;
}
return InitWithFile(targetFile);
}
void writeBranchSetBegin(int outputFileDescriptor)
{
UtlString nodeBegin("\t\t<branchIdSet>\n");
write(outputFileDescriptor, nodeBegin.data(), nodeBegin.length());
}
void writeMessageNodesBegin(int outputFileDescriptor)
{
UtlString nodeBegin("<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>\n<sipTrace>\n");
write(outputFileDescriptor, nodeBegin.data(), nodeBegin.length());
}
NodeRange nodes() const { return make_iterator_range( nodeBegin(), nodeEnd() ); }
