ReturnCode Socket::shutdown()
{
MSS_BEGIN(ReturnCode);
MSS(pimpl_);
MSS(pimpl_->shutdown());
MSS_END();
}
ReturnCode read(char &ch)
{
MSS_BEGIN(ReturnCode);
MSS(it_ != end_, RangeIsEmpty);
ch = (char)*(it_++);
MSS_END();
}
ReturnCode Linker::addObject(const gubg::file::File &obj)
{
MSS_BEGIN(ReturnCode);
MSS((bool)itf_);
itf_->objects.push_back(obj);
MSS_END();
}
ReturnCode Linker::addOption(const std::string &option)
{
MSS_BEGIN(ReturnCode);
MSS((bool)itf_);
MSS(itf_->setOption(option), UnknownOption);
MSS_END();
}
ReturnCode Socket::send(IOBuffer &buffer)
{
MSS_BEGIN(ReturnCode);
MSS(pimpl_);
MSS(pimpl_->send(buffer));
MSS_END();
}
ReturnCode Socket::receive(IOBuffer &buffer)
{
MSS_BEGIN(ReturnCode);
MSS(pimpl_);
MSS(pimpl_->receive(buffer));
MSS_END();
}
//Public API
ReturnCode Socket::bind(int port)
{
MSS_BEGIN(ReturnCode);
MSS(createSocket_());
MSS(pimpl_->bind(port));
MSS_END();
}
ReturnCode Linker::addLibraryPath(const gubg::file::File &lp)
{
MSS_BEGIN(ReturnCode);
MSS((bool)itf_);
itf_->libraryPaths.push_back(lp);
MSS_END();
}
ReturnCode Socket::listen()
{
MSS_BEGIN(ReturnCode);
MSS(pimpl_);
MSS(pimpl_->listen());
MSS_END();
}
ReturnCode read(Type &type)
{
MSS_BEGIN(ReturnCode);
MSS(it_ != end_, RangeIsEmpty);
MSS(type.read(*(it_++)));
MSS_END();
}
/**************************************************************************//**
*
* task_1
*
* @brief task 1 example
*
* @param[in] param task parameter input (unused)
*
* @return -
*
******************************************************************************/
void task_1(void *param)
{
mss_mque_msg_t* msg;
MSS_BEGIN(task1_ctx);
while(1)
{
// wait for any message in the mque
MSS_MQUE_WAIT_MSG(mque_hdl, msg, task1_ctx);
// evaluate message
if(!memcmp((const char*)msg->data, "LED", 3))
{
if(msg->data[3] == '1')
{
HAL_LED1_TOGGLE();
}
else if(msg->data[3] == '2')
{
HAL_LED2_TOGGLE();
}
}
// return memory
mss_mem_free(mem_hdl, msg);
}
MSS_FINISH();
}
ReturnCode process_()
{
MSS_BEGIN(ReturnCode, logns);
Name name;
switch (const auto rc = pop_name_(name))
{
case ReturnCode::OK:
break;
case ReturnCode::NotFound:
MSS_RETURN_OK();
break;
default: MSS(rc); break;
}
Attributes attrs;
MSS(pop_attrs_(attrs));
receiver_().parser_open(name, attrs);
pop_whitespace_();
if (content_.pop_if('{'))
{
pop_whitespace_();
while (!content_.pop_if('}'))
{
MSS(process_());
}
}
receiver_().parser_close();
MSS_END();
}
ReturnCode read(unsigned char &b)
{
MSS_BEGIN(ReturnCode);
MSS(it_ != end_, RangeIsEmpty);
b = (unsigned char)*(it_++);
MSS_END();
}
ReturnCode computeMeanSigma(Result &mean, Result &sigma, const Values &values, const Weights &weights)
{
MSS_BEGIN(ReturnCode);
MSS(!values.empty());
MSS(values.size() == weights.size());
//Compute mean and the sum of the weights
mean = 0.0;
Result sumW = 0.0;
typename Values::const_iterator value = values.begin();
for (auto weight: weights)
{
mean += *(value++)*weight;
sumW += weight;
}
mean /= sumW;
//Compute sigma
sigma = 0.0;
typename Weights::const_iterator weight = weights.begin();
for (auto value: values)
sigma += *(weight++)*(value-mean)*(value-mean);
sigma = ::sqrt(sigma/sumW);
MSS_END();
}
ReturnCode Linker::addLibrary(const std::string &lib)
{
MSS_BEGIN(ReturnCode);
MSS((bool)itf_);
itf_->libraries.push_back(lib);
MSS_END();
}
ReturnCode listen()
{
MSS_BEGIN(ReturnCode);
MSS(state == Bound, InvalidState);
MSS(::listen(fid, MaxNrWaitingConnections) != -1, CouldNotListen);
changeState(Listening);
MSS_END();
}
ReturnCode createConnection(std::shared_ptr<Handler> &handler)
{
MSS_BEGIN(ReturnCode);
Socket socket;
MSS(socket.connect(ip_, port_));
handler.reset(new Handler(socket));
MSS_END();
}
ReturnCode State::execute(const std::string &code)
{
MSS_BEGIN(ReturnCode);
CHECK_AND_LOCK(pimpl_);
MSS(luaL_loadstring(s, code.c_str()) == 0, CompileError);
MSS(lua_pcall(s, 0, 0, 0) == 0, RuntimeError);
MSS_END();
}
ReturnCode State::registerFunction(Function function, const std::string &name)
{
MSS_BEGIN(ReturnCode);
CHECK_AND_LOCK(pimpl_);
lua_pushcfunction(s, (lua_CFunction)function);
lua_setglobal(s, name.c_str());
MSS_END();
}
ReturnCode draw(Domain &value) const
{
MSS_BEGIN(ReturnCode);
size_t ix;
MSS(weightDistribution_.generate(ix));
value = drawGaussian(data_[ix], width_);
MSS_END();
}
ReturnCode setWidth(double width)
{
MSS_BEGIN(ReturnCode);
MSS(width > 0.0, IllegalArgument);
width_ = width;
invWidth_ = 1.0/width;
MSS_END();
}
ReturnCode decodeNumber(Number &number, IInput &input)
{
MSS_BEGIN(ReturnCode);
unsigned long v;
MSS(decodeNumber(v, input));
number = v;
MSS_END();
}
ReturnCode Socket::createSocket_()
{
MSS_BEGIN(ReturnCode);
MSS(!pimpl_, SocketAlreadyPresent);
int fid = ::socket(PF_INET, SOCK_STREAM, 0);
MSS(fid != InvalidFID, CouldNotGetSocketDescriptor);
pimpl_.reset(new Pimpl(fid));
MSS_END();
}
ReturnCode process(const std::string &content)
{
MSS_BEGIN(ReturnCode, logns);
content_ = gubg::Strange(content);
const auto rc = process_();
content_.clear();
MSS(rc);
MSS_END();
}
ReturnCode send(IOBuffer &buffer)
{
MSS_BEGIN(ReturnCode);
MSS(state == Connected, InvalidState);
auto nrSent = ::send(fid, buffer.data(), buffer.size(), 0);
MSS(nrSent != -1, CouldNotSend);
buffer.scrollBegin(nrSent);
MSS_END();
}
ReturnCode Socket::accept(Socket &socket)
{
MSS_BEGIN(ReturnCode);
MSS(pimpl_);
int fid;
MSS(pimpl_->accept(fid));
socket = Socket(fid);
MSS_END();
}
ReturnCode Library::ctor_(File fn)
{
MSS_BEGIN(ReturnCode);
MSS(resolve(fn));
MSS(isRegular(fn));
Handle h;
MSS(load_(h, fn.name()));
pimpl_.reset(new Pimpl(h, fn));
MSS_END();
}
ReturnCode Socket::connect(const string &ip, int port)
{
MSS_BEGIN(ReturnCode);
//TODO::In stead of splitting the socket creation and connect, this should be combined
//to allow us to use the PF_INET/PF_INET6 settings resolved by getaddrinfo and to be used in
//the socket creation
MSS(createSocket_());
MSS(pimpl_->connect(ip, port));
MSS_END();
}
ReturnCode learn(const Data &data, double *width = nullptr, const Weights *weights = nullptr)
{
MSS_BEGIN(ReturnCode);
MSS(setData_(data, weights));
if (width)
MSS(setWidth(*width));
else
MSS(learnWidth());
MSS_END();
}
ReturnCode computeMean(Mean &mean, const Values &values)
{
MSS_BEGIN(ReturnCode);
MSS(!values.empty());
mean = 0.0;
for (auto value: values)
mean += value;
mean /= values.size();
MSS_END();
}
