Commit graph

97 commits

Author SHA1 Message Date
Zack Middleton
5c1ddf4020 Enable zone and hunk debug in debug build. 2011-12-08 22:24:48 +00:00
Thilo Schulz
7eba074ce4 Allow VM_Restart to load unpure qagame.qvm so that local server won't crash after map_restart if server operator has qagame.qvm residing outside pak file (#5196)
Thanks to "rg3" for providing a shell account
2011-09-27 22:16:07 +00:00
Zack Middleton
abe85940ae Disabled getting motd from update server in standalone build. 2011-08-22 20:30:45 +00:00
Tim Angus
85ae08e800 * Fix some grammar in DLL loading
* s/Sys_LoadQVMDll/Sys_LoadGameDll/
2011-08-03 14:32:49 +00:00
Thilo Schulz
8ab91bde8e - Fix already defined command warnings for minimize
- Fix recursive CL_Shutdown warning and "command already defined" warnings when quitting while playing on a server that changed the gamedir.
2011-08-01 10:16:40 +00:00
Thilo Schulz
3752b1d7c4 Change DLL search path order for external libraries that are linked at runtime, like libcurl or libopenal to:
* system library paths
  * executable path
  * fs_basepath
2011-07-29 20:18:37 +00:00
Thilo Schulz
ba385fa43c - Switch master server protocol to dpmaster for better game separation. Based partly on patch by Zack Middleton
- Get rid of ugly cvars sv_heartbeat and cl_gamename and replace with single com_gamename
- Remove sv_flatline. Flatlines are ignored by dpmaster and are considered to be insecure because flatlines can be udp-spoofed.
2011-07-29 13:46:50 +00:00
Thilo Schulz
23f6fd1633 Bug 5094 - Code cleanup, patch by Zack Middleton and DevHC. Fixes unused-but-set gcc warnings 2011-07-29 12:27:00 +00:00
Thilo Schulz
2349148cf1 - Apply parts of Ben Millwood's target bitfield patch (#3787)
- Fix Ryan's FIXME and have voip packet buffer on the server dynamically allocated via Z_Malloc and store pointers in a circular buffer
- Improve voip target parsing on top of Ben Millwood's patch
- Add new "spatial" target where speaker is spatialized in 3d space and can be heard by all clients in hearing range (s_alMaxDistance)
  (#4467)
- Decrease voip sound lengths from 240ms to 80ms per voip packet to mitigate udp packet loss and decrease latency
- Protocol version incremented to 71
2011-07-27 15:47:29 +00:00
Thilo Schulz
9dc32d55e2 Bug 4812 - GCC __attribute__ annotations for printf, non-returning functions etc., patch by linux@youmustbejoking.demon.co.uk and Zack Middleton 2011-07-18 14:56:57 +00:00
Thilo Schulz
e6ba500164 Move rate limiting / queued packet sending logic from Com_Frame() to sv_main.c 2011-07-15 16:51:54 +00:00
Thilo Schulz
ac30d86db0 - Improve snapshot rate and data rate control
- Make server send packet fragments and queued packets when server is idle
- Voip protocol detection is tied to com_protocol making past-end-of-message reading unncessary
- Use Hunk_AllocateTempMemory() for buffering VOIP packets and fix buffering scheme that ryan hates so much
- Disable packet scrambling for new protocol as it is useless now
- Get rid of the old packet scrambling functions predating latest point release
- Use Hunk_AllocateTempMemory() for netchan packet queue to fix memory leak when client gets disconnected with packets in the queue
- Use Hunk_AllocateTempMemory() for download blocks to fix memory leak when client gets disconnected with download blocks in the queue
- Fix SV_RateMsec to account for udp/udp6 packet lengths
2011-07-13 17:11:30 +00:00
Thilo Schulz
e06c117e9e - Implement dual protocol support (#4962)
- Fix several UDP spoofing security issues
2011-07-12 11:59:48 +00:00
Thilo Schulz
e52a492f61 - Greatly improve UDP downloading speed for clients
- Add download rate control cvar sv_dlRate
- Don't send snapshots to downloading clients
2011-07-12 11:01:20 +00:00
Thilo Schulz
d57ba6a57b - Automatically reset fs_game to "" if it was supplied by the user and is equal to com_basegame
- Fix problem where users could change values of CVAR_INIT variables after the call to Cvar_Get() via Com_StartupVariable()
- Move sound shutdown after client shutdown so VMs don't hold invalid sound handles in memory
2011-06-22 23:00:36 +00:00
Thilo Schulz
dee3724a13 - Improve game_restart:
* differing screen resolutions and network settings are now honoured when changing fs_game
  * Fix hunk memory leak on game_restart
  * Move cls.state and cls.servername to clc so connection state is fully preserved over game_restart
  * Revert back to previous fs_game after disconnecting from a server that triggered a game_restart
  * Fix error dialog popping up after every game_restart if an error happened previously (reported by Ensiform)
- Fixed that not all commands added by CL_Init() would be removed by CL_Shutdown()
2011-06-21 11:18:35 +00:00
Thilo Schulz
a5f31084d4 - Fix memory leak in DMA sound after S_Shutdown()
- Make codec load use temp hunk memory instead of zone mem
- Fix sound issues with direct sound and game_restart (#4526)
2011-06-17 23:29:19 +00:00
Thilo Schulz
9219cde4e8 - Small change to search path order - local files not in .pk3s take precedence over files in pk3s. Should make life easier for modders/mappers wanting to override textures that are already contained in some older pk3
- Make VM loading more robust, change loading order: when vm_* == 0 first try loading DLL, then QVM in *each* search directory/path
- Fix FS_FileForHandle that would return a FILE pointer to invalid file handle 0
2011-06-15 22:09:26 +00:00
Thilo Schulz
d34c6b7e0b Revert protocol 69 pending further discussion (#4962) 2011-04-27 20:17:45 +00:00
Thilo Schulz
a5580d8974 - Harden the client and server protocol against UDP spoofing attacks. This will defend ioquake3 against http://aluigi.altervista.org/papers/q3noclient.txt (#3041)
- Retains full compatibility to the old but unsecure protocol between clients and servers
- Harden the connection process against DoS attacks, possibly connected to UDP spoofing
2011-04-27 16:03:35 +00:00
Thilo Schulz
6a203bc8e9 - Fix data alignment issue with glReadPixel call, reported by Guillaume Bougard (#4954)
- Fix data alignment issue in raw AVI recording for weird resolutions (like 1366x768)
2011-04-18 16:06:10 +00:00
Thilo Schulz
3bf8ec2dab (#4925) - com_pipefile to create a named pipe for sending commands from other processes, patch by Chris Schwarz 2011-03-10 01:01:27 +00:00
Thilo Schulz
8c3f320504 (#3767) Some protection from malicious qvms - patches and ideas by Amanieu d'Antras and Ben Millwood 2011-03-08 01:39:34 +00:00
Thilo Schulz
0387b8002e Add cvar "protocol" so user can change protocol version on command line, for standalone games. Most of the patch by Simon McVittie with a few minor modifications by myself 2011-03-05 19:10:23 +00:00
Thilo Schulz
614f315ce8 Fix console tab autocomplete for exec and condump on pure servers, patch by Zack Middleton 2011-02-10 19:58:20 +00:00
Thilo Schulz
2b52867b74 Code cleanup patch by devhc 2011-02-08 18:19:31 +00:00
Thilo Schulz
7bb5906599 Patch by Simon McVittie to improve dynamic library loading (#4700) 2011-02-04 17:47:57 +00:00
Thilo Schulz
0eb5d1720c Fix banfile writing to wrong game directory 2011-02-04 12:34:11 +00:00
Thilo Schulz
3148416c04 - Change runtime standalone detection:
* com_standalone now read-only
  * add new cvars com_basegame, com_homepath
  * standalone now automatically detected when com_basegame is set to something different than baseq3 and no id pak pk3s are found
  * This fixes https://bugzilla.icculus.org/show_bug.cgi?id=4699
- Replace a few hardcoded string literals with macros
- Add checks for Team Arena PK3s to FS_CheckPak0()
2011-02-04 12:04:56 +00:00
Thilo Schulz
e5dbce839a - Use select() to sleep when idle as opposed to busy waiting.
- Introduce com_busyWait cvar to go back to old behaviour
2011-02-02 16:46:23 +00:00
Tim Angus
005f870ebe * Sys_Dialog for more user friendly error reporting
* (bug #3932) Recovery from bad video settings
2010-02-15 16:20:33 +00:00
Thilo Schulz
258429efe7 - Add unset command for cvars created by the user
- Fix crash bug when maximum number of cvars has been reached
- Fix cvar_restart
- Add possibility to cleanly switch mods ingame (#2819)
2009-11-09 22:41:42 +00:00
Tim Angus
eee9770fbf * Reimplement r1597-1598 in a better way (Oopss)
* Fix Sys_SetEnv warning
2009-11-05 20:20:23 +00:00
Thilo Schulz
fd57c987c4 Fix infinite loop in case an invalid pk3 file has been downloaded from the server. Thanks tjw for reporting (#3074) 2009-10-19 22:36:17 +00:00
Thilo Schulz
186f30a74f Fix netcode inconsistency, thanks to /dev/humancontroller for the patch, see http://bugzilla.icculus.org/show_bug.cgi?id=4060 2009-10-12 17:17:15 +00:00
Tim Angus
083bd1b005 * ...and actually r1626 this time 2009-09-16 09:30:21 +00:00
Ryan C. Gordon
826f05f95f Let a separate libdir be specified for loading libraries.
Partially fixes Bugzilla #4271.
2009-09-15 06:32:05 +00:00
Ryan C. Gordon
5079343ecd Fixed infinite recursion of writing crashlog because we're out of file handles.
Fixes Bugzilla #3772.
2009-09-15 00:19:22 +00:00
Thilo Schulz
78254a626f Move these definitions over for other files to use in preparation of the next commit 2009-06-23 00:45:07 +00:00
Thilo Schulz
18cc7c1ed3 Make servers echo challenge codes from client getchallenge commands 2009-06-01 05:28:47 +00:00
Thilo Schulz
7aed7e8861 Make command net_restart work so that port/ip settings can be changed without server restart 2009-05-29 03:14:49 +00:00
Thilo Schulz
50ca55702f - Introduce new NET_CompareBaseAdrMask for easy comparison of ip address ranges
- Overhaul of the new banning functions:
  * basic check for redundant bans/exceptions
  * introduction of sv_banFile to make it possible to configure the file where to read bans and exceptions from
  * bans can now be deleted by giving address ranges, too.
2009-05-24 16:58:08 +00:00
Ludwig Nussel
f5aae78481 security fix: prevent command injection via callvote 2009-01-17 23:09:58 +00:00
Ludwig Nussel
c754d6fdfb fix strict aliasing issues
Patch by Przemysław Iskra (#3805)
2008-11-03 17:03:54 +00:00
Ludwig Nussel
f86f8e8ed8 fix 64bit VM interface to work on ppc64 (#3838) 2008-11-03 17:03:44 +00:00
Tim Angus
130c0c6575 * Move command argument completion from being hard coded to being associated
with the individual commands to be completed
2008-09-16 21:05:22 +00:00
Thilo Schulz
9dd887b2ea - Add scope id to ipv6 addresses.
- Clean up a few other ipv6 issues like removing the seemingly unnecessary MacOSX workaround.
- Bring ipv6 master server up to speed for dpmaster

Thanks go out to Mathieu Olivier for this work.
2008-08-31 19:54:29 +00:00
Tim Angus
b555d68b3f * (bug #3729) server dependencies on client.h (Ben Millwood)
* (bug #3731) BUILD_MISSIONPACK flag in Makefile (Gabriel Schnoering
  <gabriel.schnoering@gmail.com>)
* (bug #3756) Q3VM crashes on unaligned block copy with SIGBUS (Patrick Baggett
  <baggett.patrick@figglesoftware.com>) and...
* (bug #3755) IOQuake3 shouldn't use GCC-specific __FUNCTION__
2008-08-22 22:47:26 +00:00
Tim Angus
0124371c01 * Use Sys_Sleep to limit FPS, which will save CPU
* Add com_maxfpsUnfocused and com_maxfpsMinimized; self explanatory
* Fix reopening of bug 3703, I hope
2008-07-21 22:02:54 +00:00
Tim Angus
37d664d4b2 * Rename voip cvar to cl_voip
* s/#if USE_VOIP/#ifdef USE_VOIP/
* Add generalised runtime cvar range checking, currently on [sv|cl]_voip,
  dedicated and a bunch of r_ variables
2008-07-07 22:31:39 +00:00