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Network Layer 7 rework (Packet handling)
* Move networkcode to a dedicated directory
* Rename clientserver.h to network/networkprotocol.h (Better name) and sanitize some includes
* Create object NetworkPacket
* It stores command (opcode) and data separated
* It also stores peer_id
* Data reading can be done by using a streaming interface
* Change packet routing analysis
* Remove old conditional analysis
* Now uses function pointed analysis and add connection state ({Client,Server}::handlers)
* Connection state permit to categorize condition to handle before analyze packets
* Create a handler for depreciated messages, instead of duplicating code
This commit is contained in:
Loic Blot
Craig Robbins
parent
15c037614f
commit
a704c04f00
20 changed files with 3519 additions and 2426 deletions
110
src/network/clientopcodes.cpp
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110
src/network/clientopcodes.cpp
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/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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Copyright (C) 2015 nerzhul, Loic Blot <loic.blot@unix-experience.fr>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "clientopcodes.h"
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const static ToClientCommandHandler null_command_handler = {"TOCLIENT_NULL", TOCLIENT_STATE_ALL, &Client::handleCommand_Null};
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const ToClientCommandHandler toClientCommandTable[TOCLIENT_NUM_MSG_TYPES] =
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{
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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{ "TOCLIENT_INIT", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_Init }, // 0x10
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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{ "TOCLIENT_BLOCKDATA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_BlockData }, // 0x20
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{ "TOCLIENT_ADDNODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddNode }, // 0x21
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{ "TOCLIENT_REMOVENODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_RemoveNode }, // 0x22
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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{ "TOCLIENT_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Inventory }, // 0x27
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null_command_handler,
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{ "TOCLIENT_TIME_OF_DAY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_TimeOfDay }, // 0x29
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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null_command_handler,
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{ "TOCLIENT_CHAT_MESSAGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ChatMessage }, // 0x30
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{ "TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectRemoveAdd }, // 0x31
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{ "TOCLIENT_ACTIVE_OBJECT_MESSAGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectMessages }, // 0x32
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{ "TOCLIENT_HP", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HP }, // 0x33
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{ "TOCLIENT_MOVE_PLAYER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_MovePlayer }, // 0x34
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{ "TOCLIENT_ACCESS_DENIED", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AccessDenied }, // 0x35
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{ "TOCLIENT_PLAYERITEM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlayerItem }, // 0x36
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{ "TOCLIENT_DEATHSCREEN", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeathScreen }, // 0x37
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{ "TOCLIENT_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Media }, // 0x38
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{ "TOCLIENT_TOOLDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ToolDef }, // 0x39
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{ "TOCLIENT_NODEDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_NodeDef }, // 0x3a
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{ "TOCLIENT_CRAFTITEMDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_CraftItemDef }, // 0x3b
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{ "TOCLIENT_ANNOUNCE_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AnnounceMedia }, // 0x3c
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{ "TOCLIENT_ITEMDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ItemDef }, // 0x3d
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null_command_handler,
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{ "TOCLIENT_PLAY_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlaySound }, // 0x3f
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{ "TOCLIENT_STOP_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_StopSound }, // 0x40
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{ "TOCLIENT_PRIVILEGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Privileges }, // 0x41
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{ "TOCLIENT_INVENTORY_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_InventoryFormSpec }, // 0x42
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{ "TOCLIENT_DETACHED_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DetachedInventory }, // 0x43
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{ "TOCLIENT_SHOW_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ShowFormSpec }, // 0x44
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{ "TOCLIENT_MOVEMENT", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Movement }, // 0x45
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{ "TOCLIENT_SPAWN_PARTICLE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_SpawnParticle }, // 0x46
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{ "TOCLIENT_ADD_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddParticleSpawner }, // 0x47
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{ "TOCLIENT_DELETE_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeleteParticleSpawner }, // 0x48
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{ "TOCLIENT_HUDADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudAdd }, // 0x49
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{ "TOCLIENT_HUDRM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudRemove }, // 0x4a
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{ "TOCLIENT_HUDCHANGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudChange }, // 0x4b
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{ "TOCLIENT_HUD_SET_FLAGS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetFlags }, // 0x4c
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{ "TOCLIENT_HUD_SET_PARAM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetParam }, // 0x4d
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{ "TOCLIENT_BREATH", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Breath }, // 0x4e
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{ "TOCLIENT_SET_SKY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetSky }, // 0x4f
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{ "TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_OverrideDayNightRatio }, // 0x50
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{ "TOCLIENT_LOCAL_PLAYER_ANIMATIONS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_LocalPlayerAnimations }, // 0x51
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{ "TOCLIENT_EYE_OFFSET", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_EyeOffset }, // 0x52
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};
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