Commit Graph

78 Commits

Author SHA1 Message Date
Alibek Omarov
c6c1163aa0 engine: common: refactor variable declarations 2026-05-20 23:24:36 +05:00
a1batross
4c2302ec6c engine: pass customization file fragments into IsSafeFileToDownload
This function already validates customization filenames.
2026-05-20 01:03:03 +05:00
Alibek Omarov
9d050e7ed3 engine: limit decompressed buffer alloc size to 64MiB 2026-05-17 11:17:23 +05:00
Alibek Omarov
be35b3503e engine: limit maximum amount of pending fragbufs 2026-05-17 10:54:51 +05:00
Alibek Omarov
9082a47348 engine: validate paths before downloading 2026-05-17 10:41:59 +05:00
Alibek Omarov
2dc132f817 engine: common: fix up warnings, clean up unused variables 2026-05-13 10:13:52 +05:00
Alibek Omarov
086cb6aab8 engine: move {gamedir}/downloaded directory to {gamedir}_downloads for compatibility
Some mods like Sven-Coop 4.8 stupidly open game files directly and need this to
load downloaded soundcache.
2026-05-07 10:32:00 +05:00
Alibek Omarov
5383e36af5 engine: net_chan: fix off-by-one error when trying to decompress packet 2026-04-19 20:50:42 +05:00
Alibek Omarov
897fb98b93 engine: net_chan: fix Netchan_AddBufferToList leaking pointer 2026-04-19 20:43:32 +05:00
Alibek Omarov
b68e71abfd engine: net_chan: explicitly convert qboolean to uint before right shift to 31 bits 2026-04-05 07:03:46 +05:00
Alibek Omarov
eacc35d9e1 engine: replace COM_CheckString and COM_CheckStringEmpty by COM_StringEmptyOrNULL and COM_StringEmpty 2026-02-21 01:20:34 +05:00
Alibek Omarov
cfa8e639f1 engine: drop legacy protocol support 2025-12-01 13:03:53 +05:00
Sergey Degtyar
000304ddde engine: net_chan: added bz2 compression for file fragments 2025-07-16 23:54:56 +05:00
Alibek Omarov
1e075d25b7 engine: make LZSS compression optional for 49 protocol, disable it for local clients (singleplayer) 2025-01-22 21:18:19 +03:00
Alibek Omarov
3e93aa459d engine: net_buffer: turn bit write and read masks into predefined arrays, so we don't have to call InitMasks
In future, net_buffer might get moved to libpublic.

Also, get rid of 32-th bit write mask, it's only get used when we're trying to
write zero bits value which is nonsense.
2025-01-18 09:54:11 +03:00
Alibek Omarov
df4194ca57 engine: net_chan: check BZ2 functions return value and log if it's not BZ_OK 2024-11-28 19:27:13 +03:00
Alibek Omarov
888599677e engine: net_chan: fix size of outgoing BZ2 compressed packets 2024-11-28 18:50:55 +03:00
Alibek Omarov
c3b6422ad0 engine: common: add lzss fixes by nillerusr 2024-11-06 01:39:46 +03:00
Alibek Omarov
2656eb1aeb engine: fix A2S_GOLDSRC_INFO, it must always include Source Engine Query and a null terminator 2024-10-26 20:24:31 +03:00
Alibek Omarov
3956e3863e engine: make Netchan_TransmitBits accept const data 2024-10-26 19:19:37 +03:00
Alibek Omarov
a3e26a21a7 engine: common: net_chan: as we expect pfnBlockSize to be always set, use it to determine if netchan was initialized or not 2024-10-21 02:30:49 +03:00
Alibek Omarov
12edd782c6 engine: common: net_chan: always rely on pfnBlockSize being non-null 2024-10-16 06:59:33 +03:00
Alibek Omarov
ece204c30f engine: common: add cvars net_send_debug and net_recv_debug to print server/client messages to console 2024-10-15 06:11:57 +03:00
Alibek Omarov
f52c825bf5 engine: make some global variables static and const, make even more functions static if possible 2024-10-14 19:19:46 +03:00
Alibek Omarov
6bdc1941e6 engine: common: netchan: only compress with BZip2 when it's efficient 2024-10-10 23:40:23 +03:00
Alibek Omarov
8d731b5d15 engine: common: fix for dedicated again 2024-10-08 16:41:25 +03:00
Alibek Omarov
38c0dc4551 3rdparty: bzip2: properly use stdio-free version, don't include tests and utils to the build 2024-10-08 15:39:56 +03:00
Alibek Omarov
9970c56218 engine: common: disable bzip2 for dedicated server, it's not used there 2024-10-08 12:14:37 +03:00
Alibek Omarov
c1a5f173b8 engine: common: add GoldSrc netchan support 2024-10-08 03:28:02 +03:00
Alibek Omarov
bd2a44dbdd engine: common: fix fragbuf_t definition so it has true standard flexible array member 2024-08-10 13:46:00 +03:00
Alibek Omarov
f0b4c42c68 engine: common: faster and simpler Netchan_OutOfBand 2024-08-08 04:37:16 +03:00
Alibek Omarov
8994f079a5 engine: common: don't uselessly copy data in Netchan_OutOfBound when playing a demo 2024-08-07 02:28:58 +03:00
Alibek Omarov
d6e77e531d engine: fix memory leak in netchan
frag_message_buf wasn't always freed alongside with fragbuf_t
instead of ensuring frag_message_buf being freed, I turned it into
a flexible array member
2024-08-03 08:40:33 +03:00
Alibek Omarov
7bb5175084 Turn downloaded/ and custom/ into com_strings.h definitions, like sound path and saves path 2024-07-30 15:25:20 +03:00
Alibek Omarov
d56e53a347 Replace hardcoded functions names by __func__ macro
* while we're here, fix some possible bugs
* and fix -Wformat=2

s/__FUNCTION__/__func__/g

awawawa
2024-06-19 06:53:42 +03:00
Alibek Omarov
33a1416199 engine: common: net_chan: remove unneeded check for demo and remote address in netchan, as it's handled in client and server already 2024-06-15 13:44:26 +03:00
Alibek Omarov
f62aa051c8 engine: common: make netchan cvars static 2024-06-15 08:44:19 +03:00
Alibek Omarov
ea21438637 engine: netchan: append .ztmp extension instead of replacing original extension
* so we don't send wrong file that has same name but different extension

* validate filename size so it won't get truncated in fragbuf_t
2024-05-30 04:50:58 +03:00
Alibek Omarov
c77f290bc6 engine: remove Netsplit_SendLong, as we're not planning to support old protocol on server side 2024-01-28 10:00:51 +03:00
Alibek Omarov
75d476f9df engine: fix -Wmissing-prototypes 2024-01-28 09:55:18 +03:00
Alibek Omarov
b39378a6da engine: common: fix warning about read-only cvar. In fact, we should force set them. 2023-07-22 05:50:38 +03:00
Alibek Omarov
4ce2475602 engine: common: move network cvars to static allocation 2023-05-27 21:52:58 +03:00
Alibek Omarov
1ee01163b7 engine: client: move scrn cvars to static allocation 2023-05-27 21:52:58 +03:00
Alibek Omarov
ec2951cf45 engine: add size argument to COM_Default/ReplaceExtension calls 2023-04-26 05:20:45 +03:00
Alibek Omarov
b16fa8eddc public: remove Q_strcat and Q_strcpy, and patch the code that uses it 2023-04-26 05:20:45 +03:00
Alibek Omarov
12efcf1c44 engine: network: remove some totally ununsed functions 2023-04-03 03:13:50 +03:00
Alibek Omarov
6b62f9c1b9 engine: convert Cvar_Get with va to Cvar_Getf 2023-03-13 05:19:32 +03:00
Alibek Omarov
fccf044976 engine: initialize network buffers used on player connect and after 2023-02-09 17:57:45 +03:00
SNMetamorph
840283d6e5 engine: netchan: fixed fragbufs very high memory usage 2022-12-09 19:20:53 +03:00
SNMetamorph
d72481e5ac engine: netchan: fixed downloading files output directory 2022-12-09 19:20:53 +03:00