void node::start_service( uint16_t cn, const fc::string& name, const node::new_channel_handler& cb ) {
if( !my->_thread.is_current() ) {
my->_thread.async( [&,this](){ return start_service( cn, name, cb ); } ).wait();
return;
}
if( !my->_services.insert( service( cn, name, cb ) ).second )
FC_THROW_MSG( "Unable to start service '%s' on channel '%s' because channel '%s' is in use.", name.c_str(), cn, cn );
slog( "Starting service '%s' on channel %d", name.c_str(), cn );
}
/***
* @brief Read input from the user
* @param prompt the prompt to display
* @param line what the user typed
*/
void cli::getline( const fc::string& prompt, fc::string& line)
{
// getting file descriptor for C++ streams is near impossible
// so we just assume it's the same as the C stream...
#ifdef HAVE_EDITLINE
#ifndef WIN32
if( isatty( fileno( stdin ) ) )
#else
// it's implied by
// https://msdn.microsoft.com/en-us/library/f4s0ddew.aspx
// that this is the proper way to do this on Windows, but I have
// no access to a Windows compiler and thus,
// no idea if this actually works
if( _isatty( _fileno( stdin ) ) )
#endif
{
rl_set_complete_func(my_rl_complete);
rl_set_list_possib_func(cli_completion);
rl_set_check_secret_func(cli_check_secret);
static fc::thread getline_thread("getline");
getline_thread.async( [&](){
char* line_read = nullptr;
std::cout.flush(); //readline doesn't use cin, so we must manually flush _out
line_read = readline(prompt.c_str());
if( line_read == nullptr )
FC_THROW_EXCEPTION( fc::eof_exception, "" );
line = line_read;
// we don't need here to add line in editline's history, cause it will be doubled
free(line_read);
}).wait();
}
else
#endif
{
std::cout << prompt;
// sync_call( cin_thread, [&](){ std::getline( *input_stream, line ); }, "getline");
fc::getline( fc::cin, line );
return;
}
}
address::address( const fc::string& s ) {
_ip = boost::asio::ip::address_v4::from_string(s.c_str()).to_ulong();
}