C++ LauncherLink类代码示例

map<string,string> EQW::GetZoneDetails(Const_char *zone_ref) {
	map<string,string> res;
	
	ZoneServer *zs = zoneserver_list.FindByID(atoi(zone_ref));
	if(zs == NULL) {
		res["error"] = "Invalid zone.";
		return(res);
	}
	
	res["type"] = zs->IsStaticZone()?"static":"dynamic";
	res["zone_id"] = itoa(zs->GetZoneID());
	res["launch_name"] = zs->GetLaunchName();
	res["launched_name"] = zs->GetLaunchedName();
	res["short_name"] = zs->GetZoneName();
	res["long_name"] = zs->GetZoneLongName();
	res["port"] = itoa(zs->GetCPort());
	res["player_count"] = itoa(zs->NumPlayers());
	
	//this isnt gunna work for dynamic zones...
	res["launcher"] = "";
	if(zs->GetZoneID() != 0) {
		LauncherLink *ll = launcher_list.FindByZone(zs->GetLaunchName());
		if(ll != NULL)
			res["launcher"] = ll->GetName();
	}
	
	return(res);
}

bool EQLConfig::SetDynamicCount(int count) {
	char errbuf[MYSQL_ERRMSG_SIZE];
	char *query = 0;

	char namebuf[128];
	database.DoEscapeString(namebuf, m_name.c_str(), m_name.length()&0x3F);	//limit len to 64
	namebuf[127] = '\0';

	if (!database.RunQuery(query, MakeAnyLenString(&query,
		"UPDATE launcher SET dynamics=%d WHERE name='%s'",
		count, namebuf), errbuf)) {
		LogFile->write(EQEMuLog::Error, "Error in SetDynamicCount query: %s", errbuf);
		safe_delete_array(query);
		return false;
	}
	safe_delete_array(query);

	//update in-memory version.
	m_dynamics = count;

	//if the launcher is connected, update it.
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll != nullptr) {
		ll->BootDynamics(count);
	}

	return(false);
}

bool EQLConfig::DeleteStaticZone(Const_char *short_name) {
	//check internal state
	std::map<std::string, LauncherZone>::iterator res;
	res = m_zones.find(short_name);
	if(res == m_zones.end()) {
		//not found.
		Log.Out(Logs::General, Logs::Error, "Update for unknown zone %s", short_name);
		return false;
	}

	char namebuf[128];
	database.DoEscapeString(namebuf, m_name.c_str(), m_name.length()&0x3F);	//limit len to 64
	namebuf[127] = '\0';
	char zonebuf[32];
	database.DoEscapeString(zonebuf, short_name, strlen(short_name)&0xF);	//limit len to 16
	zonebuf[31] = '\0';

    std::string query = StringFormat("DELETE FROM launcher_zones WHERE "
                                    "launcher = '%s' AND zone = '%s'", namebuf, zonebuf);
    auto results = database.QueryDatabase(query);
	if (!results.Success()) {
		return false;
	}

	//internal update.
	m_zones.erase(res);

	//if the launcher is connected, update it.
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll != nullptr) {
		ll->StopZone(short_name);
	}

	return true;
}

void LauncherList::Process() {
	//process pending launchers..
	std::vector<LauncherLink *>::iterator cur, end;
	cur = m_pendingLaunchers.begin();
	while(cur != m_pendingLaunchers.end()) {
		LauncherLink *l = *cur;
//printf("ProcP %d: %p\n", l->GetID(), l);
		if(!l->Process()) {
			//launcher has died before it identified itself.
			_log(WORLD__LAUNCH, "Removing pending launcher %d", l->GetID());
			cur = m_pendingLaunchers.erase(cur);
			delete l;
		} else if(l->HasName()) {
			//launcher has identified itself now.
			//remove ourself from the pending list
			cur = m_pendingLaunchers.erase(cur);
			std::string name = l->GetName();
			//kill off anybody else using our name.
			std::map<std::string, LauncherLink *>::iterator res;
			res = m_launchers.find(name);
			if(res != m_launchers.end()) {
				_log(WORLD__LAUNCH, "Ghosting launcher %s", name.c_str());
				delete res->second;
			}
			_log(WORLD__LAUNCH, "Removing pending launcher %d. Adding %s to active list.", l->GetID(), name.c_str());
			//put the launcher in the list.
			m_launchers[name] = l;
		} else {
			cur++;
		}
	}

	//process active launchers.
	std::map<std::string, LauncherLink *>::iterator curl, tmp;
	curl = m_launchers.begin();
	while(curl != m_launchers.end()) {
		LauncherLink *l = curl->second;
//printf("Proc %s(%d): %p\n", l->GetName(), l->GetID(), l);
		if(!l->Process()) {
			//launcher has died before it identified itself.
			_log(WORLD__LAUNCH, "Removing launcher %s (%d)", l->GetName(), l->GetID());
			tmp = curl;
			curl++;
			m_launchers.erase(tmp);
			delete l;
		} else {
			curl++;
		}
	}
}

std::map<std::string,std::string> EQLConfig::GetZoneDetails(Const_char *zone_ref) {
	std::map<std::string,std::string> res;

	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll == nullptr) {
		res["name"] = zone_ref;
		res["up"] = "0";
		res["starts"] = "0";
		res["port"] = "0";
	} else {
		ll->GetZoneDetails(zone_ref, res);
	}

	return(res);
}

bool EQLConfig::ChangeStaticZone(Const_char *short_name, uint16 port) {
	//make sure the short name is valid.
	if(database.GetZoneID(short_name) == 0)
		return(false);

	//check internal state
	std::map<std::string, LauncherZone>::iterator res;
	res = m_zones.find(short_name);
	if(res == m_zones.end()) {
		//not found.
		LogFile->write(EQEMuLog::Error, "Update for unknown zone %s", short_name);
		return(false);
	}


	//database update
	char errbuf[MYSQL_ERRMSG_SIZE];
	char *query = 0;

	char namebuf[128];
	database.DoEscapeString(namebuf, m_name.c_str(), m_name.length()&0x3F);	//limit len to 64
	namebuf[127] = '\0';
	char zonebuf[32];
	database.DoEscapeString(zonebuf, short_name, strlen(short_name)&0xF);	//limit len to 16
	zonebuf[31] = '\0';

	if (!database.RunQuery(query, MakeAnyLenString(&query,
		"UPDATE launcher_zones SET port=%d WHERE launcher='%s' AND zone='%s'",
		port, namebuf, zonebuf), errbuf)) {
		LogFile->write(EQEMuLog::Error, "Error in ChangeStaticZone query: %s", errbuf);
		safe_delete_array(query);
		return false;
	}
	safe_delete_array(query);


	//update internal state
	res->second.port = port;

	//if the launcher is connected, update it.
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll != nullptr) {
		ll->RestartZone(short_name);
	}

	return(true);
}

bool EQLConfig::SetDynamicCount(int count) {

	char namebuf[128];
	database.DoEscapeString(namebuf, m_name.c_str(), m_name.length()&0x3F);	//limit len to 64
	namebuf[127] = '\0';

    std::string query = StringFormat("UPDATE launcher SET dynamics=%d WHERE name='%s'", count, namebuf);
    auto results = database.QueryDatabase(query);
	if (!results.Success()) {
		return false;
	}

	//update in-memory version.
	m_dynamics = count;

	//if the launcher is connected, update it.
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll != nullptr) {
		ll->BootDynamics(count);
	}

	return false;
}

void LauncherList::Add(EmuTCPConnection *conn) {
	LauncherLink *it = new LauncherLink(nextID++, conn);
	_log(WORLD__LAUNCH, "Adding pending launcher %d", it->GetID());
	m_pendingLaunchers.push_back(it);
}

void EQLConfig::StartZone(Const_char *zone_ref) {
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll == nullptr)
		return;
	ll->StartZone(zone_ref);
}

void EQLConfig::RestartZone(Const_char *zone_ref) {
	LauncherLink *ll = launcher_list.Get(m_name.c_str());
	if(ll == NULL)
		return;
	ll->RestartZone(zone_ref);
}