3 Copyright (C) 2015 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
5 This program is free software; you can redistribute it and/or modify
6 it under the terms of the GNU Lesser General Public License as published by
7 the Free Software Foundation; either version 2.1 of the License, or
8 (at your option) any later version.
10 This program is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 GNU Lesser General Public License for more details.
15 You should have received a copy of the GNU Lesser General Public License along
16 with this program; if not, write to the Free Software Foundation, Inc.,
17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
20 #ifndef NETWORKPACKET_HEADER
21 #define NETWORKPACKET_HEADER
23 #include "util/pointer.h"
24 #include "util/numeric.h"
25 #include "networkprotocol.h"
31 NetworkPacket(u16 command, u32 datasize, u16 peer_id);
32 NetworkPacket(u16 command, u32 datasize);
33 NetworkPacket(): m_datasize(0), m_read_offset(0), m_command(0),
37 void putRawPacket(u8 *data, u32 datasize, u16 peer_id);
40 u32 getSize() { return m_datasize; }
41 u16 getPeerId() { return m_peer_id; }
42 u16 getCommand() { return m_command; }
45 char* getString(u32 from_offset);
46 void putRawString(const char* src, u32 len);
48 NetworkPacket& operator>>(std::string& dst);
49 NetworkPacket& operator<<(std::string src);
51 void putLongString(std::string src);
53 NetworkPacket& operator>>(std::wstring& dst);
54 NetworkPacket& operator<<(std::wstring src);
56 std::string readLongString();
58 char getChar(u32 offset);
59 NetworkPacket& operator>>(char& dst);
60 NetworkPacket& operator<<(char src);
62 NetworkPacket& operator>>(bool& dst);
63 NetworkPacket& operator<<(bool src);
67 NetworkPacket& operator>>(u8& dst);
68 NetworkPacket& operator<<(u8 src);
70 u8* getU8Ptr(u32 offset);
72 u16 getU16(u32 from_offset);
73 NetworkPacket& operator>>(u16& dst);
74 NetworkPacket& operator<<(u16 src);
76 NetworkPacket& operator>>(u32& dst);
77 NetworkPacket& operator<<(u32 src);
79 NetworkPacket& operator>>(u64& dst);
80 NetworkPacket& operator<<(u64 src);
82 NetworkPacket& operator>>(float& dst);
83 NetworkPacket& operator<<(float src);
85 NetworkPacket& operator>>(v2f& dst);
86 NetworkPacket& operator<<(v2f src);
88 NetworkPacket& operator>>(v3f& dst);
89 NetworkPacket& operator<<(v3f src);
91 NetworkPacket& operator>>(s16& dst);
92 NetworkPacket& operator<<(s16 src);
94 NetworkPacket& operator>>(s32& dst);
95 NetworkPacket& operator<<(s32 src);
97 NetworkPacket& operator>>(v2s32& dst);
98 NetworkPacket& operator<<(v2s32 src);
100 NetworkPacket& operator>>(v3s16& dst);
101 NetworkPacket& operator<<(v3s16 src);
103 NetworkPacket& operator>>(v3s32& dst);
104 NetworkPacket& operator<<(v3s32 src);
106 NetworkPacket& operator>>(video::SColor& dst);
107 NetworkPacket& operator<<(video::SColor src);
109 // Temp, we remove SharedBuffer when migration finished
110 Buffer<u8> oldForgePacket();
112 void checkReadOffset(u32 from_offset);
114 template<typename T> void checkDataSize()
116 if (m_read_offset + sizeof(T) > m_datasize) {
117 m_datasize += sizeof(T);
118 m_data.resize(m_datasize);
122 template<typename T> void incrOffset()
124 m_read_offset += sizeof(T);
127 std::vector<u8> m_data;