diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/network/core/packet.cpp | 67 | ||||
-rw-r--r-- | src/network/core/packet.h | 15 | ||||
-rw-r--r-- | src/network/core/tcp.cpp | 20 | ||||
-rw-r--r-- | src/network/core/udp.cpp | 10 | ||||
-rw-r--r-- | src/network/network.cpp | 20 | ||||
-rw-r--r-- | src/network/network_client.cpp | 2 | ||||
-rw-r--r-- | src/network/network_server.cpp | 2 | ||||
-rw-r--r-- | src/network/network_udp.cpp | 147 |
8 files changed, 143 insertions, 140 deletions
diff --git a/src/network/core/packet.cpp b/src/network/core/packet.cpp index a1f50e15e..653566e32 100644 --- a/src/network/core/packet.cpp +++ b/src/network/core/packet.cpp @@ -17,34 +17,60 @@ /* Do not want to include functions.h and all required headers */ extern void NORETURN CDECL error(const char *str, ...); +/** + * Create a packet that is used to read from a network socket + * @param cs the socket handler associated with the socket we are reading from + */ +Packet::Packet(NetworkSocketHandler *cs) +{ + assert(cs != NULL); + + this->cs = cs; + this->next = NULL; + this->pos = 0; // We start reading from here + this->size = 0; +} + +/** + * Creates a packet to send + * @param type of the packet to send + */ +Packet::Packet(PacketType type) +{ + this->cs = NULL; + this->next = NULL; + + /* Skip the size so we can write that in before sending the packet */ + this->pos = 0; + this->size = sizeof(PacketSize); + this->buffer[this->size++] = type; +} /** * Create a packet for sending * @param type the of packet * @return the newly created packet */ -Packet *NetworkSend_Init(const PacketType type) +Packet *NetworkSend_Init(PacketType type) { - Packet *packet = MallocT<Packet>(1); + Packet *packet = new Packet(type); /* An error is inplace here, because it simply means we ran out of memory. */ if (packet == NULL) error("Failed to allocate Packet"); - /* Skip the size so we can write that in before sending the packet */ - packet->size = sizeof(packet->size); - packet->buffer[packet->size++] = type; - packet->pos = 0; - return packet; } /** * Writes the packet size from the raw packet from packet->size - * @param packet the packet to write the size of */ -void NetworkSend_FillPacketSize(Packet *packet) +void Packet::PrepareToSend() { - packet->buffer[0] = GB(packet->size, 0, 8); - packet->buffer[1] = GB(packet->size, 8, 8); + assert(this->cs == NULL && this->next == NULL); + + this->buffer[0] = GB(this->size, 0, 8); + this->buffer[1] = GB(this->size, 8, 8); + + this->pos = 0; // We start reading from here } /** @@ -129,12 +155,23 @@ static inline bool CanReadFromPacket(NetworkSocketHandler *cs, const Packet *pac /** * Reads the packet size from the raw packet and stores it in the packet->size - * @param packet the packet to read the size of */ -void NetworkRecv_ReadPacketSize(Packet *packet) +void Packet::ReadRawPacketSize() { - packet->size = (uint16)packet->buffer[0]; - packet->size += (uint16)packet->buffer[1] << 8; + assert(this->cs != NULL && this->next == NULL); + this->size = (PacketSize)this->buffer[0]; + this->size += (PacketSize)this->buffer[1] << 8; +} + +/** + * Prepares the packet so it can be read + */ +void Packet::PrepareToRead() +{ + this->ReadRawPacketSize(); + + /* Put the position on the right place */ + this->pos = sizeof(PacketSize); } uint8 NetworkRecv_uint8(NetworkSocketHandler *cs, Packet *packet) diff --git a/src/network/core/packet.h b/src/network/core/packet.h index 641fd4ad2..8b0607485 100644 --- a/src/network/core/packet.h +++ b/src/network/core/packet.h @@ -35,18 +35,27 @@ struct Packet { PacketSize pos; /** The buffer of this packet */ byte buffer[SEND_MTU]; +private: + NetworkSocketHandler *cs; + +public: + Packet(NetworkSocketHandler *cs); + Packet(PacketType type); + + void PrepareToSend(); + + void ReadRawPacketSize(); + void PrepareToRead(); }; -Packet *NetworkSend_Init(const PacketType type); -void NetworkSend_FillPacketSize(Packet *packet); +Packet *NetworkSend_Init(PacketType type); void NetworkSend_uint8 (Packet *packet, uint8 data); void NetworkSend_uint16(Packet *packet, uint16 data); void NetworkSend_uint32(Packet *packet, uint32 data); void NetworkSend_uint64(Packet *packet, uint64 data); void NetworkSend_string(Packet *packet, const char* data); -void NetworkRecv_ReadPacketSize(Packet *packet); uint8 NetworkRecv_uint8 (NetworkSocketHandler *cs, Packet *packet); uint16 NetworkRecv_uint16(NetworkSocketHandler *cs, Packet *packet); uint32 NetworkRecv_uint32(NetworkSocketHandler *cs, Packet *packet); diff --git a/src/network/core/tcp.cpp b/src/network/core/tcp.cpp index 8a7da433d..c79f5f14c 100644 --- a/src/network/core/tcp.cpp +++ b/src/network/core/tcp.cpp @@ -74,10 +74,7 @@ void NetworkSend_Packet(Packet *packet, NetworkTCPSocketHandler *cs) Packet *p; assert(packet != NULL); - packet->pos = 0; - packet->next = NULL; - - NetworkSend_FillPacketSize(packet); + packet->PrepareToSend(); /* Locate last packet buffered for the client */ p = cs->packet_queue; @@ -133,7 +130,7 @@ bool NetworkSend_Packets(NetworkTCPSocketHandler *cs) if (p->pos == p->size) { /* Go to the next packet */ cs->packet_queue = p->next; - free(p); + delete p; p = cs->packet_queue; } else { return true; @@ -159,11 +156,8 @@ Packet *NetworkRecv_Packet(NetworkTCPSocketHandler *cs, NetworkRecvStatus *statu if (!cs->IsConnected()) return NULL; if (cs->packet_recv == NULL) { - cs->packet_recv = MallocT<Packet>(1); + cs->packet_recv = new Packet(cs); if (cs->packet_recv == NULL) error("Failed to allocate packet"); - /* Set pos to zero! */ - cs->packet_recv->pos = 0; - cs->packet_recv->size = 0; // Can be ommited, just for safety reasons } p = cs->packet_recv; @@ -192,7 +186,8 @@ Packet *NetworkRecv_Packet(NetworkTCPSocketHandler *cs, NetworkRecvStatus *statu p->pos += res; } - NetworkRecv_ReadPacketSize(p); + /* Read the packet size from the received packet */ + p->ReadRawPacketSize(); if (p->size > SEND_MTU) { *status = cs->CloseConnection(); @@ -223,13 +218,10 @@ Packet *NetworkRecv_Packet(NetworkTCPSocketHandler *cs, NetworkRecvStatus *statu p->pos += res; } - /* We have a complete packet, return it! */ - p->pos = 2; - p->next = NULL; // Should not be needed, but who knows... - /* Prepare for receiving a new packet */ cs->packet_recv = NULL; + p->PrepareToRead(); return p; } diff --git a/src/network/core/udp.cpp b/src/network/core/udp.cpp index 2c975215b..865b2ad3a 100644 --- a/src/network/core/udp.cpp +++ b/src/network/core/udp.cpp @@ -92,7 +92,7 @@ void NetworkUDPSocketHandler::SendPacket(Packet *p, const struct sockaddr_in *re { int res; - NetworkSend_FillPacketSize(p); + p->PrepareToSend(); /* Send the buffer */ res = sendto(this->sock, (const char*)p->buffer, p->size, 0, (struct sockaddr *)recv, sizeof(*recv)); @@ -109,7 +109,7 @@ void NetworkUDPSocketHandler::ReceivePackets() struct sockaddr_in client_addr; socklen_t client_len; int nbytes; - Packet p; + Packet p(this); int packet_len; if (!this->IsConnected()) return; @@ -122,7 +122,7 @@ void NetworkUDPSocketHandler::ReceivePackets() /* We got some bytes for the base header of the packet. */ if (nbytes > 2) { - NetworkRecv_ReadPacketSize(&p); + p.PrepareToRead(); /* If the size does not match the packet must be corrupted. * Otherwise it will be marked as corrupted later on. */ @@ -133,10 +133,6 @@ void NetworkUDPSocketHandler::ReceivePackets() return; } - /* Put the position on the right place */ - p.pos = 2; - p.next = NULL; - /* Handle the packet */ this->HandleUDPPacket(&p, &client_addr); } diff --git a/src/network/network.cpp b/src/network/network.cpp index 91855589a..5c0904cb7 100644 --- a/src/network/network.cpp +++ b/src/network/network.cpp @@ -738,18 +738,14 @@ static void NetworkAcceptClients(void) if (_network_ban_list[i] == NULL) continue; if (sin.sin_addr.s_addr == inet_addr(_network_ban_list[i])) { - Packet *p = NetworkSend_Init(PACKET_SERVER_BANNED); + Packet p(PACKET_SERVER_BANNED); + p.PrepareToSend(); DEBUG(net, 1, "Banned ip tried to join (%s), refused", _network_ban_list[i]); - p->buffer[0] = p->size & 0xFF; - p->buffer[1] = p->size >> 8; - - send(s, (const char*)p->buffer, p->size, 0); + send(s, (const char*)p.buffer, p.size, 0); closesocket(s); - free(p); - banned = true; break; } @@ -761,16 +757,12 @@ static void NetworkAcceptClients(void) if (cs == NULL) { // no more clients allowed? // Send to the client that we are full! - Packet *p = NetworkSend_Init(PACKET_SERVER_FULL); + Packet p(PACKET_SERVER_FULL); + p.PrepareToSend(); - p->buffer[0] = p->size & 0xFF; - p->buffer[1] = p->size >> 8; - - send(s, (const char*)p->buffer, p->size, 0); + send(s, (const char*)p.buffer, p.size, 0); closesocket(s); - free(p); - continue; } diff --git a/src/network/network_client.cpp b/src/network/network_client.cpp index abc61ff46..c1fb84c63 100644 --- a/src/network/network_client.cpp +++ b/src/network/network_client.cpp @@ -864,7 +864,7 @@ NetworkRecvStatus NetworkClient_ReadPackets(NetworkTCPSocketHandler *cs) DEBUG(net, 0, "[client] received invalid packet type %d", type); } - free(p); + delete p; } return res; diff --git a/src/network/network_server.cpp b/src/network/network_server.cpp index 57a530921..16137036e 100644 --- a/src/network/network_server.cpp +++ b/src/network/network_server.cpp @@ -1474,7 +1474,7 @@ bool NetworkServer_ReadPackets(NetworkTCPSocketHandler *cs) } else { DEBUG(net, 0, "[server] received invalid packet type %d", type); } - free(p); + delete p; } return true; diff --git a/src/network/network_udp.cpp b/src/network/network_udp.cpp index ceea85973..cbce618b4 100644 --- a/src/network/network_udp.cpp +++ b/src/network/network_udp.cpp @@ -63,12 +63,11 @@ public: DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_FIND_SERVER) { - Packet *packet; // Just a fail-safe.. should never happen if (!_network_udp_server) return; - packet = NetworkSend_Init(PACKET_UDP_SERVER_RESPONSE); + Packet packet(PACKET_UDP_SERVER_RESPONSE); // Update some game_info _network_game_info.game_date = _date; @@ -79,12 +78,10 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_FIND_SERVER) _network_game_info.spectators_on = NetworkSpectatorCount(); _network_game_info.grfconfig = _grfconfig; - this->Send_NetworkGameInfo(packet, &_network_game_info); + this->Send_NetworkGameInfo(&packet, &_network_game_info); // Let the client know that we are here - this->SendPacket(packet, client_addr); - - free(packet); + this->SendPacket(&packet, client_addr); DEBUG(net, 2, "[udp] queried from '%s'", inet_ntoa(client_addr->sin_addr)); } @@ -93,7 +90,6 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_DETAIL_INFO) { NetworkTCPSocketHandler *cs; NetworkClientInfo *ci; - Packet *packet; Player *player; byte current = 0; int i; @@ -101,11 +97,11 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_DETAIL_INFO) // Just a fail-safe.. should never happen if (!_network_udp_server) return; - packet = NetworkSend_Init(PACKET_UDP_SERVER_DETAIL_INFO); + Packet packet(PACKET_UDP_SERVER_DETAIL_INFO); /* Send the amount of active companies */ - NetworkSend_uint8 (packet, NETWORK_COMPANY_INFO_VERSION); - NetworkSend_uint8 (packet, ActivePlayerCount()); + NetworkSend_uint8 (&packet, NETWORK_COMPANY_INFO_VERSION); + NetworkSend_uint8 (&packet, ActivePlayerCount()); /* Fetch the latest version of everything */ NetworkPopulateCompanyInfo(); @@ -118,51 +114,51 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_DETAIL_INFO) current++; /* Send the information */ - NetworkSend_uint8(packet, current); + NetworkSend_uint8 (&packet, current); - NetworkSend_string(packet, _network_player_info[player->index].company_name); - NetworkSend_uint32(packet, _network_player_info[player->index].inaugurated_year); - NetworkSend_uint64(packet, _network_player_info[player->index].company_value); - NetworkSend_uint64(packet, _network_player_info[player->index].money); - NetworkSend_uint64(packet, _network_player_info[player->index].income); - NetworkSend_uint16(packet, _network_player_info[player->index].performance); + NetworkSend_string(&packet, _network_player_info[player->index].company_name); + NetworkSend_uint32(&packet, _network_player_info[player->index].inaugurated_year); + NetworkSend_uint64(&packet, _network_player_info[player->index].company_value); + NetworkSend_uint64(&packet, _network_player_info[player->index].money); + NetworkSend_uint64(&packet, _network_player_info[player->index].income); + NetworkSend_uint16(&packet, _network_player_info[player->index].performance); /* Send 1 if there is a passord for the company else send 0 */ if (_network_player_info[player->index].password[0] != '\0') { - NetworkSend_uint8(packet, 1); + NetworkSend_uint8(&packet, 1); } else { - NetworkSend_uint8(packet, 0); + NetworkSend_uint8(&packet, 0); } for (i = 0; i < NETWORK_VEHICLE_TYPES; i++) - NetworkSend_uint16(packet, _network_player_info[player->index].num_vehicle[i]); + NetworkSend_uint16(&packet, _network_player_info[player->index].num_vehicle[i]); for (i = 0; i < NETWORK_STATION_TYPES; i++) - NetworkSend_uint16(packet, _network_player_info[player->index].num_station[i]); + NetworkSend_uint16(&packet, _network_player_info[player->index].num_station[i]); /* Find the clients that are connected to this player */ FOR_ALL_CLIENTS(cs) { ci = DEREF_CLIENT_INFO(cs); if (ci->client_playas == player->index) { /* The uint8 == 1 indicates that a client is following */ - NetworkSend_uint8(packet, 1); - NetworkSend_string(packet, ci->client_name); - NetworkSend_string(packet, ci->unique_id); - NetworkSend_uint32(packet, ci->join_date); + NetworkSend_uint8 (&packet, 1); + NetworkSend_string(&packet, ci->client_name); + NetworkSend_string(&packet, ci->unique_id); + NetworkSend_uint32(&packet, ci->join_date); } } /* Also check for the server itself */ ci = NetworkFindClientInfoFromIndex(NETWORK_SERVER_INDEX); if (ci->client_playas == player->index) { /* The uint8 == 1 indicates that a client is following */ - NetworkSend_uint8(packet, 1); - NetworkSend_string(packet, ci->client_name); - NetworkSend_string(packet, ci->unique_id); - NetworkSend_uint32(packet, ci->join_date); + NetworkSend_uint8 (&packet, 1); + NetworkSend_string(&packet, ci->client_name); + NetworkSend_string(&packet, ci->unique_id); + NetworkSend_uint32(&packet, ci->join_date); } /* Indicates end of client list */ - NetworkSend_uint8(packet, 0); + NetworkSend_uint8(&packet, 0); } /* And check if we have any spectators */ @@ -170,10 +166,10 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_DETAIL_INFO) ci = DEREF_CLIENT_INFO(cs); if (!IsValidPlayer(ci->client_playas)) { /* The uint8 == 1 indicates that a client is following */ - NetworkSend_uint8(packet, 1); - NetworkSend_string(packet, ci->client_name); - NetworkSend_string(packet, ci->unique_id); - NetworkSend_uint32(packet, ci->join_date); + NetworkSend_uint8 (&packet, 1); + NetworkSend_string(&packet, ci->client_name); + NetworkSend_string(&packet, ci->unique_id); + NetworkSend_uint32(&packet, ci->join_date); } } @@ -181,17 +177,16 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_DETAIL_INFO) ci = NetworkFindClientInfoFromIndex(NETWORK_SERVER_INDEX); if (!IsValidPlayer(ci->client_playas)) { /* The uint8 == 1 indicates that a client is following */ - NetworkSend_uint8(packet, 1); - NetworkSend_string(packet, ci->client_name); - NetworkSend_string(packet, ci->unique_id); - NetworkSend_uint32(packet, ci->join_date); + NetworkSend_uint8 (&packet, 1); + NetworkSend_string(&packet, ci->client_name); + NetworkSend_string(&packet, ci->unique_id); + NetworkSend_uint32(&packet, ci->join_date); } /* Indicates end of client list */ - NetworkSend_uint8(packet, 0); + NetworkSend_uint8(&packet, 0); - this->SendPacket(packet, client_addr); - free(packet); + this->SendPacket(&packet, client_addr); } /** @@ -213,7 +208,6 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_GET_NEWGRFS) uint i; const GRFConfig *in_reply[NETWORK_MAX_GRF_COUNT]; - Packet *packet; uint8 in_reply_count = 0; uint packet_len = 0; @@ -246,20 +240,19 @@ DEF_UDP_RECEIVE_COMMAND(Server, PACKET_UDP_CLIENT_GET_NEWGRFS) if (in_reply_count == 0) return; - packet = NetworkSend_Init(PACKET_UDP_SERVER_NEWGRFS); - NetworkSend_uint8 (packet, in_reply_count); + Packet packet(PACKET_UDP_SERVER_NEWGRFS); + NetworkSend_uint8 (&packet, in_reply_count); for (i = 0; i < in_reply_count; i++) { char name[NETWORK_GRF_NAME_LENGTH]; /* The name could be an empty string, if so take the filename */ ttd_strlcpy(name, (in_reply[i]->name != NULL && !StrEmpty(in_reply[i]->name)) ? in_reply[i]->name : in_reply[i]->filename, sizeof(name)); - this->Send_GRFIdentifier(packet, in_reply[i]); - NetworkSend_string(packet, name); + this->Send_GRFIdentifier(&packet, in_reply[i]); + NetworkSend_string(&packet, name); } - this->SendPacket(packet, client_addr); - free(packet); + this->SendPacket(&packet, client_addr); } ///*** Communication with servers (we are client) ***/ @@ -313,18 +306,17 @@ DEF_UDP_RECEIVE_COMMAND(Client, PACKET_UDP_SERVER_RESPONSE) if (in_request_count > 0) { /* There are 'unknown' GRFs, now send a request for them */ uint i; - Packet *packet = NetworkSend_Init(PACKET_UDP_CLIENT_GET_NEWGRFS); + Packet packet(PACKET_UDP_CLIENT_GET_NEWGRFS); - NetworkSend_uint8 (packet, in_request_count); + NetworkSend_uint8 (&packet, in_request_count); for (i = 0; i < in_request_count; i++) { - this->Send_GRFIdentifier(packet, in_request[i]); + this->Send_GRFIdentifier(&packet, in_request[i]); } out_addr.sin_family = AF_INET; out_addr.sin_port = htons(item->port); out_addr.sin_addr.s_addr = item->ip; - this->SendPacket(packet, &out_addr); - free(packet); + this->SendPacket(&packet, &out_addr); } } @@ -436,10 +428,10 @@ void NetworkUDPCloseAll(void) // Broadcast to all ips static void NetworkUDPBroadCast(NetworkUDPSocketHandler *socket) { - Packet* p = NetworkSend_Init(PACKET_UDP_CLIENT_FIND_SERVER); uint i; for (i = 0; _broadcast_list[i] != 0; i++) { + Packet p(PACKET_UDP_CLIENT_FIND_SERVER); struct sockaddr_in out_addr; out_addr.sin_family = AF_INET; @@ -448,10 +440,8 @@ static void NetworkUDPBroadCast(NetworkUDPSocketHandler *socket) DEBUG(net, 4, "[udp] broadcasting to %s", inet_ntoa(out_addr.sin_addr)); - socket->SendPacket(p, &out_addr); + socket->SendPacket(&p, &out_addr); } - - free(p); } @@ -459,26 +449,23 @@ static void NetworkUDPBroadCast(NetworkUDPSocketHandler *socket) void NetworkUDPQueryMasterServer(void) { struct sockaddr_in out_addr; - Packet *p; if (!_udp_client_socket->IsConnected()) { if (!_udp_client_socket->Listen(0, 0, true)) return; } - p = NetworkSend_Init(PACKET_UDP_CLIENT_GET_LIST); + Packet p(PACKET_UDP_CLIENT_GET_LIST); out_addr.sin_family = AF_INET; out_addr.sin_port = htons(NETWORK_MASTER_SERVER_PORT); out_addr.sin_addr.s_addr = NetworkResolveHost(NETWORK_MASTER_SERVER_HOST); // packet only contains protocol version - NetworkSend_uint8(p, NETWORK_MASTER_SERVER_VERSION); + NetworkSend_uint8(&p, NETWORK_MASTER_SERVER_VERSION); - _udp_client_socket->SendPacket(p, &out_addr); + _udp_client_socket->SendPacket(&p, &out_addr); - DEBUG(net, 2, "[udp] master server queried at %s:%d", inet_ntoa(out_addr.sin_addr),ntohs(out_addr.sin_port)); - - free(p); + DEBUG(net, 2, "[udp] master server queried at %s:%d", inet_ntoa(out_addr.sin_addr), ntohs(out_addr.sin_port)); } // Find all servers @@ -501,7 +488,6 @@ void NetworkUDPSearchGame(void) NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port) { struct sockaddr_in out_addr; - Packet *p; NetworkGameList *item; // No UDP-socket yet.. @@ -521,11 +507,8 @@ NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port) item->online = false; // Init the packet - p = NetworkSend_Init(PACKET_UDP_CLIENT_FIND_SERVER); - - _udp_client_socket->SendPacket(p, &out_addr); - - free(p); + Packet p(PACKET_UDP_CLIENT_FIND_SERVER); + _udp_client_socket->SendPacket(&p, &out_addr); UpdateNetworkGameWindow(false); return item; @@ -535,7 +518,6 @@ NetworkGameList *NetworkUDPQueryServer(const char* host, unsigned short port) void NetworkUDPRemoveAdvertise(void) { struct sockaddr_in out_addr; - Packet *p; /* Check if we are advertising */ if (!_networking || !_network_server || !_network_udp_server) return; @@ -553,13 +535,11 @@ void NetworkUDPRemoveAdvertise(void) out_addr.sin_addr.s_addr = NetworkResolveHost(NETWORK_MASTER_SERVER_HOST); /* Send the packet */ - p = NetworkSend_Init(PACKET_UDP_SERVER_UNREGISTER); + Packet p(PACKET_UDP_SERVER_UNREGISTER); /* Packet is: Version, server_port */ - NetworkSend_uint8(p, NETWORK_MASTER_SERVER_VERSION); - NetworkSend_uint16(p, _network_server_port); - _udp_master_socket->SendPacket(p, &out_addr); - - free(p); + NetworkSend_uint8 (&p, NETWORK_MASTER_SERVER_VERSION); + NetworkSend_uint16(&p, _network_server_port); + _udp_master_socket->SendPacket(&p, &out_addr); } /* Register us to the master server @@ -567,7 +547,6 @@ void NetworkUDPRemoveAdvertise(void) void NetworkUDPAdvertise(void) { struct sockaddr_in out_addr; - Packet *p; /* Check if we should send an advertise */ if (!_networking || !_network_server || !_network_udp_server || !_network_advertise) @@ -604,14 +583,12 @@ void NetworkUDPAdvertise(void) DEBUG(net, 1, "[udp] advertising to master server"); /* Send the packet */ - p = NetworkSend_Init(PACKET_UDP_SERVER_REGISTER); + Packet p(PACKET_UDP_SERVER_REGISTER); /* Packet is: WELCOME_MESSAGE, Version, server_port */ - NetworkSend_string(p, NETWORK_MASTER_SERVER_WELCOME_MESSAGE); - NetworkSend_uint8(p, NETWORK_MASTER_SERVER_VERSION); - NetworkSend_uint16(p, _network_server_port); - _udp_master_socket->SendPacket(p, &out_addr); - - free(p); + NetworkSend_string(&p, NETWORK_MASTER_SERVER_WELCOME_MESSAGE); + NetworkSend_uint8 (&p, NETWORK_MASTER_SERVER_VERSION); + NetworkSend_uint16(&p, _network_server_port); + _udp_master_socket->SendPacket(&p, &out_addr); } void NetworkUDPInitialize(void) |