Fix deadlock if MeshUpdateThread asks new textures while it is being stopped (happened if texture data was transferred slowly) - minetest.git

diff options

author	Perttu Ahola <celeron55@gmail.com>	2011-12-01 02:41:52 +0200
committer	Perttu Ahola <celeron55@gmail.com>	2011-12-01 02:41:52 +0200
commit	b6539399f43698aee41d02aa5b8ef1423d6c7da1 (patch)
tree	598b3d25fb2ef18cd11ace293c9d00b8fcefc869 /data/mods/default/textures/lump_of_clay.png
parent	8b8ef8acc0cc0b59e231d55e7857f629fee27e66 (diff)
download	minetest-b6539399f43698aee41d02aa5b8ef1423d6c7da1.tar.gz minetest-b6539399f43698aee41d02aa5b8ef1423d6c7da1.tar.bz2 minetest-b6539399f43698aee41d02aa5b8ef1423d6c7da1.zip

Fix deadlock if MeshUpdateThread asks new textures while it is being stopped (happened if texture data was transferred slowly)

Diffstat (limited to 'data/mods/default/textures/lump_of_clay.png')

0 files changed, 0 insertions, 0 deletions

/* Minetest Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com> Copyright (C) 2015 nerzhul, Loic Blot <loic.blot@unix-experience.fr> This program is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. This program 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. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "clientopcodes.h" const static ToClientCommandHandler null_command_handler = {"TOCLIENT_NULL", TOCLIENT_STATE_ALL, &Client::handleCommand_Null}; const ToClientCommandHandler toClientCommandTable[TOCLIENT_NUM_MSG_TYPES] = { null_command_handler, // 0x00 (never use this) null_command_handler, // 0x01 { "TOCLIENT_HELLO", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_Hello }, // 0x02 { "TOCLIENT_AUTH_ACCEPT", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AuthAccept }, // 0x03 null_command_handler, // 0x04 null_command_handler, // 0x05 null_command_handler, // 0x06 null_command_handler, // 0x07 null_command_handler, // 0x08 null_command_handler, // 0x09 { "TOCLIENT_ACCESS_DENIED", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AccessDenied }, // 0x0A null_command_handler, // 0x0B null_command_handler, // 0x0C null_command_handler, // 0x0D null_command_handler, // 0x0E null_command_handler, // 0x0F { "TOCLIENT_INIT", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_InitLegacy }, // 0x10 null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, { "TOCLIENT_BLOCKDATA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_BlockData }, // 0x20 { "TOCLIENT_ADDNODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddNode }, // 0x21 { "TOCLIENT_REMOVENODE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_RemoveNode }, // 0x22 null_command_handler, null_command_handler, null_command_handler, null_command_handler, { "TOCLIENT_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Inventory }, // 0x27 null_command_handler, { "TOCLIENT_TIME_OF_DAY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_TimeOfDay }, // 0x29 null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, null_command_handler, { "TOCLIENT_CHAT_MESSAGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ChatMessage }, // 0x30 { "TOCLIENT_ACTIVE_OBJECT_REMOVE_ADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectRemoveAdd }, // 0x31 { "TOCLIENT_ACTIVE_OBJECT_MESSAGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ActiveObjectMessages }, // 0x32 { "TOCLIENT_HP", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HP }, // 0x33 { "TOCLIENT_MOVE_PLAYER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_MovePlayer }, // 0x34 { "TOCLIENT_ACCESS_DENIED_LEGACY", TOCLIENT_STATE_NOT_CONNECTED, &Client::handleCommand_AccessDenied }, // 0x35 { "TOCLIENT_PLAYERITEM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlayerItem }, // 0x36 { "TOCLIENT_DEATHSCREEN", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeathScreen }, // 0x37 { "TOCLIENT_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Media }, // 0x38 { "TOCLIENT_TOOLDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ToolDef }, // 0x39 { "TOCLIENT_NODEDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_NodeDef }, // 0x3a { "TOCLIENT_CRAFTITEMDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_CraftItemDef }, // 0x3b { "TOCLIENT_ANNOUNCE_MEDIA", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AnnounceMedia }, // 0x3c { "TOCLIENT_ITEMDEF", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ItemDef }, // 0x3d null_command_handler, { "TOCLIENT_PLAY_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_PlaySound }, // 0x3f { "TOCLIENT_STOP_SOUND", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_StopSound }, // 0x40 { "TOCLIENT_PRIVILEGES", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Privileges }, // 0x41 { "TOCLIENT_INVENTORY_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_InventoryFormSpec }, // 0x42 { "TOCLIENT_DETACHED_INVENTORY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DetachedInventory }, // 0x43 { "TOCLIENT_SHOW_FORMSPEC", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_ShowFormSpec }, // 0x44 { "TOCLIENT_MOVEMENT", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Movement }, // 0x45 { "TOCLIENT_SPAWN_PARTICLE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_SpawnParticle }, // 0x46 { "TOCLIENT_ADD_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_AddParticleSpawner }, // 0x47 { "TOCLIENT_DELETE_PARTICLESPAWNER_LEGACY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeleteParticleSpawner }, // 0x48 { "TOCLIENT_HUDADD", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudAdd }, // 0x49 { "TOCLIENT_HUDRM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudRemove }, // 0x4a { "TOCLIENT_HUDCHANGE", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudChange }, // 0x4b { "TOCLIENT_HUD_SET_FLAGS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetFlags }, // 0x4c { "TOCLIENT_HUD_SET_PARAM", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetParam }, // 0x4d { "TOCLIENT_BREATH", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_Breath }, // 0x4e { "TOCLIENT_SET_SKY", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_HudSetSky }, // 0x4f { "TOCLIENT_OVERRIDE_DAY_NIGHT_RATIO", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_OverrideDayNightRatio }, // 0x50 { "TOCLIENT_LOCAL_PLAYER_ANIMATIONS", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_LocalPlayerAnimations }, // 0x51 { "TOCLIENT_EYE_OFFSET", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_EyeOffset }, // 0x52 { "TOCLIENT_DELETE_PARTICLESPAWNER", TOCLIENT_STATE_CONNECTED, &Client::handleCommand_DeleteParticleSpawner }, // 0x53 }; const static ServerCommandFactory null_command_factory = { "TOSERVER_NULL", 0, false }; const ServerCommandFactory serverCommandFactoryTable[TOSERVER_NUM_MSG_TYPES] = { null_command_factory, // 0x00 null_command_factory, // 0x01 null_command_factory, // 0x02 null_command_factory, // 0x03 null_command_factory, // 0x04 null_command_factory, // 0x05 null_command_factory, // 0x06 null_command_factory, // 0x07 null_command_factory, // 0x08 null_command_factory, // 0x09 null_command_factory, // 0x0a null_command_factory, // 0x0b null_command_factory, // 0x0c null_command_factory, // 0x0d null_command_factory, // 0x0e { "TOSERVER_INIT", 1, false }, // 0x0F { "TOSERVER_INIT_LEGACY", 1, false }, // 0x10 { "TOSERVER_INIT2", 1, true }, // 0x11 null_command_factory, // 0x12 null_command_factory, // 0x13 null_command_factory, // 0x14 null_command_factory, // 0x15 null_command_factory, // 0x16 null_command_factory, // 0x17 null_command_factory, // 0x18 null_command_factory, // 0x19 null_command_factory, // 0x1a null_command_factory, // 0x1b null_command_factory, // 0x1c null_command_factory, // 0x1d null_command_factory, // 0x1e null_command_factory, // 0x1f null_command_factory, // 0x20 null_command_factory, // 0x21 null_command_factory, // 0x22 { "TOSERVER_PLAYERPOS", 0, false }, // 0x23 { "TOSERVER_GOTBLOCKS", 2, true }, // 0x24 { "TOSERVER_DELETEDBLOCKS", 2, true }, // 0x25 null_command_factory, // 0x26 { "TOSERVER_CLICK_OBJECT", 0, false }, // 0x27 { "TOSERVER_GROUND_ACTION", 0, false }, // 0x28 { "TOSERVER_RELEASE", 0, false }, // 0x29 null_command_factory, // 0x2a null_command_factory, // 0x2b null_command_factory, // 0x2c null_command_factory, // 0x2d null_command_factory, // 0x2e null_command_factory, // 0x2f { "TOSERVER_SIGNTEXT", 0, false }, // 0x30 { "TOSERVER_INVENTORY_ACTION", 0, true }, // 0x31 { "TOSERVER_CHAT_MESSAGE", 0, true }, // 0x32 { "TOSERVER_SIGNNODETEXT", 0, false }, // 0x33 { "TOSERVER_CLICK_ACTIVEOBJECT", 0, false }, // 0x34 { "TOSERVER_DAMAGE", 0, true }, // 0x35 { "TOSERVER_PASSWORD_LEGACY", 0, true }, // 0x36 { "TOSERVER_PLAYERITEM", 0, true }, // 0x37 { "TOSERVER_RESPAWN", 0, true }, // 0x38 { "TOSERVER_INTERACT", 0, true }, // 0x39 { "TOSERVER_REMOVED_SOUNDS", 1, true }, // 0x3a { "TOSERVER_NODEMETA_FIELDS", 0, true }, // 0x3b { "TOSERVER_INVENTORY_FIELDS", 0, true }, // 0x3c { "TOSERVER_PASSWORD", 0, true }, // 0x3d null_command_factory, // 0x3e null_command_factory, // 0x3f { "TOSERVER_REQUEST_MEDIA", 1, true }, // 0x40 { "TOSERVER_RECEIVED_MEDIA", 1, true }, // 0x41 { "TOSERVER_BREATH", 0, true }, // 0x42 { "TOSERVER_CLIENT_READY", 0, true }, // 0x43 };


context:
space:
mode: