Error Connection::connect(){
int retv; // What was I thinking with this?
// Clear error
if(!connected) disconnect();
if(!lock()) return LOCK_FAILURE;
std::string welcome_msg;
try{
socket.connect(hostname, port);
socket.add_delim("\n");
socket >> welcome_msg;
}
catch(Network::Exception e){
std::cout << "Got a connection error of: " << e.get_error() << std::endl;
// Return an MPD::Exception
}
// Parse the welcome message to make sure this is MPD and what version it is
// Should be of the form "OK MPD %i.%i.%i" (major, minor, micro) version
std::cout << welcome_msg << std::endl;
if(welcome_msg.substr(0,7)!="OK MPD ") return NOT_MPD_CONNECTION;
std::string::size_type first_dot = welcome_msg.find(".", 7);
std::string::size_type second_dot = welcome_msg.find(".", first_dot);
if(first_dot==std::string::npos || second_dot==std::string::npos) return BAD_MPD_VERSION;
version.major=atoi(welcome_msg.substr(7,first_dot-7).c_str());
version.minor=atoi(welcome_msg.substr(first_dot, second_dot-first_dot).c_str());
version.micro=atoi(welcome_msg.substr(second_dot).c_str());
// Refresh the status
refresh_status();
connected = true;
unlock();
// refresh the list of supported commands
//refresh_allowed_commands();
// refresh the list of outputs
//refresh_outputs();
// refresh the tag types
//refresh_tag_types();
// emit the necessary signals
return OK;
} // Tested
Error Connection::execute_or_error(const char* command){
try{
start_execute(command);
std::string tmp;
while(tmp!="OK" && tmp.substr(0,3)!="ACK"){
std::cout << "Next line is:" << std::endl;
socket >> tmp; // Skip through the return messages
std::cout << tmp << std::endl;
}
finish_execute();
refresh_status();
}
catch(Network::Exception e){
std::cout << "Got a network exception error of" << e.get_error() << std::endl;
// convert to an MPD error and return it
return OK;
}
catch(Error e){
return e;
}
return OK;
}
Status Connection::get_status(){
//check_safe();
refresh_status();
return status;
}
/**
* \brief 脚本接口,刷新npc状态
*
* \param npc : 目标npc的tempid
*/
void refresh_npc(int id)
{
SceneNpc *sceneNpc = SceneNpcManager::getMe().getNpcByTempID((DWORD)id);
if (sceneNpc) refresh_status(sceneNpc);
}
