FileReader(const v8::Arguments& args) {
if (1 == args.Length()) {
v8::String::Utf8Value utf8Str(args[0]);
char const *str = *utf8Str;
Open(str);
}
}
getdns_list* GNUtil::convertToList(Local<Array> array) {
uint32_t len = array->Length();
getdns_list* result = getdns_list_create();
for (uint32_t i = 0; i < len; ++i) {
size_t idx = getdns_list_get_length(result, &idx);
Local<Value> val = array->Get(i);
GetdnsType type = getGetdnsType(val);
switch (type) {
case IntType:
getdns_list_set_int(result, idx, val->ToUint32()->Value());
break;
case BoolType:
if (val->IsTrue()) {
getdns_list_set_int(result, idx, GETDNS_EXTENSION_TRUE);
} else {
getdns_list_set_int(result, idx, GETDNS_EXTENSION_FALSE);
}
break;
case StringType:
{
struct getdns_bindata strdata;
String::Utf8Value utf8Str(val->ToString());
int len = utf8Str.length();
strdata.data = (uint8_t*) *utf8Str;
strdata.size = len;
getdns_list_set_bindata(result, idx, &strdata);
}
break;
case BinDataType:
{
struct getdns_bindata bdata;
bdata.data = (uint8_t*) node::Buffer::Data(val);
bdata.size = node::Buffer::Length(val);
getdns_list_set_bindata(result, idx, &bdata);
}
break;
case ListType:
{
Local<Array> subArray = Local<Array>::Cast(val);
struct getdns_list* sublist = GNUtil::convertToList(subArray);
getdns_list_set_list(result, idx, sublist);
getdns_list_destroy(sublist);
}
break;
case DictType:
{
Local<Object> subObj = val->ToObject();
struct getdns_dict* subdict = GNUtil::convertToDict(subObj);
if (subdict) {
getdns_list_set_dict(result, idx, subdict);
getdns_dict_destroy(subdict);
}
}
break;
default:
break;
}
}
return result;
}
std::string SchannelCertificate::wstrToStr(const std::wstring& wstr)
{
if (wstr.empty())
return "";
// First request the size of the required UTF-8 buffer
int numRequiredBytes = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), wstr.size(), NULL, 0, NULL, NULL);
if (!numRequiredBytes)
return "";
// Allocate memory for the UTF-8 string
std::vector<char> utf8Str(numRequiredBytes);
int numConverted = WideCharToMultiByte(CP_UTF8, 0, wstr.c_str(), wstr.size(), &utf8Str[0], numRequiredBytes, NULL, NULL);
if (!numConverted)
return "";
std::string str(&utf8Str[0], numConverted);
return str;
}
getdns_dict* GNUtil::convertToDict(Local<Object> obj) {
if (obj->IsRegExp() || obj->IsDate() ||
obj->IsFunction() || obj->IsUndefined() ||
obj->IsNull() || obj->IsArray()) {
return NULL;
}
Local<Array> names = obj->GetOwnPropertyNames();
getdns_dict* result = getdns_dict_create();
for(unsigned int i = 0; i < names->Length(); i++) {
Local<Value> nameVal = names->Get(i);
Nan::Utf8String name(nameVal);
Local<Value> val = obj->Get(nameVal);
GetdnsType type = getGetdnsType(val);
switch (type) {
case IntType:
getdns_dict_set_int(result, *name, val->ToUint32()->Value());
break;
case BoolType:
if (val->IsTrue()) {
getdns_dict_set_int(result, *name, GETDNS_EXTENSION_TRUE);
} else {
getdns_dict_set_int(result, *name, GETDNS_EXTENSION_FALSE);
}
break;
case StringType:
{
struct getdns_bindata strdata;
String::Utf8Value utf8Str(val->ToString());
int len = utf8Str.length();
strdata.data = (uint8_t*) *utf8Str;
strdata.size = len;
getdns_dict_set_bindata(result, *name, &strdata);
}
break;
case BinDataType:
{
struct getdns_bindata bdata;
bdata.data = (uint8_t*) node::Buffer::Data(val);
bdata.size = node::Buffer::Length(val);
getdns_dict_set_bindata(result, *name, &bdata);
}
break;
case ListType:
{
Local<Array> subArray = Local<Array>::Cast(val);
struct getdns_list* sublist = GNUtil::convertToList(subArray);
getdns_dict_set_list(result, *name, sublist);
getdns_list_destroy(sublist);
}
break;
case DictType:
{
Local<Object> subObj = val->ToObject();
struct getdns_dict* subdict = GNUtil::convertToDict(subObj);
if (subdict) {
getdns_dict_set_dict(result, *name, subdict);
getdns_dict_destroy(subdict);
}
}
break;
default:
break;
}
}
return result;
}