OpenTTD
packet.h
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1 /* $Id: packet.h 23590 2011-12-18 18:37:54Z rubidium $ */
2 
3 /*
4  * This file is part of OpenTTD.
5  * OpenTTD is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, version 2.
6  * OpenTTD is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
7  * See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
8  */
9 
14 #ifndef NETWORK_CORE_PACKET_H
15 #define NETWORK_CORE_PACKET_H
16 
17 #include "config.h"
18 #include "core.h"
19 #include "../../string_type.h"
20 
21 #ifdef ENABLE_NETWORK
22 
23 typedef uint16 PacketSize;
24 typedef uint8 PacketType;
25 
44 struct Packet {
56  byte *buffer;
57 
58 private:
61 
62 public:
64  Packet(PacketType type);
65  ~Packet();
66 
67  /* Sending/writing of packets */
68  void PrepareToSend();
69 
70  void Send_bool (bool data);
71  void Send_uint8 (uint8 data);
72  void Send_uint16(uint16 data);
73  void Send_uint32(uint32 data);
74  void Send_uint64(uint64 data);
75  void Send_string(const char *data);
76 
77  /* Reading/receiving of packets */
78  void ReadRawPacketSize();
79  void PrepareToRead();
80 
81  bool CanReadFromPacket (uint bytes_to_read);
82  bool Recv_bool ();
83  uint8 Recv_uint8 ();
84  uint16 Recv_uint16();
85  uint32 Recv_uint32();
86  uint64 Recv_uint64();
88 };
89 
90 #endif /* ENABLE_NETWORK */
91 
92 #endif /* NETWORK_CORE_PACKET_H */