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70 Commits

Author SHA1 Message Date
Bill Currie 9fb337fac4 [net] Move found host caching into net_main 
This unifies all the checks and plugs a set of potential buffer
overflows.
 2021-04-04 18:38:14 +09:00
Bill Currie a630c95eb6 [nat] Remove the datagram test commands 
They seem to be related to the server list protocol, probably from its
development, but no longer needed.
 2021-04-04 18:31:57 +09:00
Bill Currie 5f682ff1df [net] Clean up nq's packet reading and writing 
It should be more portable now and hopefully future proof against C
aliasing. Also, the send and receive buffers are now separate.
 2021-04-04 17:01:53 +09:00
Bill Currie 59e5592fed [net] Dump nq udp packets 
Probably need some finer control, but it will do for now.
 2021-04-04 14:09:02 +09:00
Bill Currie 658890d681 [net] Clean up some formatting 
Doing this before attacking the actual code (lots of potential buffer
overflows and possibly unnecessary code).
 2021-04-04 14:09:01 +09:00
Bill Currie 5f93c115ff [util] Make developer flag names easier to manage 
They're now an enum, and the flag part of the name is all lowercase, but
now the flag definitions and names list will never get out of sync.
 2021-03-29 22:38:47 +09:00
Bill Currie 88ff254f42 Get QF cross-compiling using MXE/mingw32 
This includes -win clients (no clue if anything actually works yet).
 2021-03-27 20:09:37 +09:00
Bill Currie a9bd436837 [build] Autoconfiscate printf format attribute 
I don't know if gnu_printf is appropriate for all cases, but it is
needed for mingw32.
 2021-03-27 19:52:59 +09:00
Bill Currie 6d5ffa9f8e [build] Move to non-recursive make 
There's still some cleanup to do, but everything seems to be working
nicely: `make -j` works, `make distcheck` passes. There is probably
plenty of bitrot in the package directories (RPM, debian), though.

The vc project files have been removed since those versions are way out
of date and quakeforge is pretty much dependent on gcc now anyway.

Most of the old Makefile.am files  are now Makemodule.am.  This should
allow for new Makefile.am files that allow local building (to be added
on an as-needed bases).  The current remaining Makefile.am files are for
standalone sub-projects.a

The installable bins are currently built in the top-level build
directory. This may change if the clutter gets to be too much.

While this does make a noticeable difference in build times, the main
reason for the switch was to take care of the growing dependency issues:
now it's possible to build tools for code generation (eg, using qfcc and
ruamoko programs for code-gen).
 2020-06-25 11:35:37 +09:00
Bill Currie 34bcf7faab Do a pure/const/noreturn/format attribute pass. 
I always wanted these, but as gcc now provides warnings for functions that
could do with such attributes, finding all the functions is much easier.
 2018-10-09 12:42:21 +09:00
Bill Currie 62793b2dc2 Fix some potentially garbage assignments. 
These are the ones where I could easily make scan-build happy. They do seem
to be potential holes where invalid data in one place could result in use
of uninitialized values.
 2018-09-09 09:54:16 +09:00
Bill Currie f5501fbf24 Fix a pile of automake deprecation warnings. 
s/INCLUDES/AM_CPPFLAGS/g

I <3 sed :)
 2013-11-24 13:11:50 +09:00
Bill Currie c376ac1ebd Add some #define magic for SOL_IP on BSD-based stacks. 2013-01-29 12:13:59 +09:00
Bill Currie f1aefc969d Fix some 64-bit mingw compile issues. 
Just one more issue to fix (alloca), but with a hack, QF compiles (no clue
yet if it works: wine doesn't seem to be an option at this stage)
 2013-01-22 21:02:49 +09:00
Bill Currie 101ca22b5a Fix a couple of warnings found by the mxe gcc. 
Finally, a recent gcc for our mingw builds :)
 2012-12-14 17:07:53 +09:00
Bill Currie beb0b9e0fc Fix a segfault when no interfaces are available. 2012-09-08 09:37:48 +09:00
Bill Currie bf41851bd9 Check for ioctl availability. 
This gets networking compiling. Now the build gets all the way to qfcc,
where it dies with waidpid/execvp errors :P
 2012-08-18 22:02:02 +09:00
Bill Currie 575693e4a0 A bunch of networking compile fixes. 
This isn't everything needed to get networking compiling, but it's pretty
close.
 2012-08-18 21:49:30 +09:00
Bill Currie 23a38738fc Massive whitespace cleanup. 
Lots of trailing whitespace and otherwise blank lines.
 2012-05-22 08:23:22 +09:00
Bill Currie bc1b483525 Nuke the rcsid stuff. 
It's pretty useless in git.
 2012-04-22 10:56:32 +09:00
Bill Currie cef004fc15 Fix a type mismatch on android. 2012-02-05 14:28:23 +09:00
Bill Currie 1c82956dd7 net_udp.c FIONREAD fix from Ozkan Sezer. 
net_udp.c: Fixed FIONREAD ioctl to take an int* argument instead of an
unsigned long*.
 2011-12-08 21:50:55 +09:00
Bill Currie 39190c5e2c Remove an unnecessary include. 
Don't need that :P
 2011-09-07 09:41:05 +09:00
Bill Currie 5c9ab2832f Fix win32 cross-building. 
No idea if the code actually works :(
 2011-09-04 09:48:16 +09:00
Bill Currie e50f0e18ba Make netmain use netadr_t, same as netchan. 
Having sockaddr and friends in a header file was bad news for portability
(especially windows).
 2011-09-04 09:45:19 +09:00
Bill Currie 0d5bebabe2 Replace qsockaddr with AF_address_t. 
It seems qsockaddr's assumptions aren't necessarily portable, as OpenBSD
seems to be doing weird things with qsa_family. Even if that's not the
case, this is cleaner.
 2011-08-24 09:14:02 +09:00
Bill Currie 87ad73f146 Add even more info to the address comparison failure. 
It turns out the family check is failing. Why?
 2011-08-22 18:34:52 +09:00
Bill Currie ce07000054 Make the address comparison a little more informative. 
Still hunting the openbsd connection issues. It seems the address
comparision isn't working.
 2011-08-22 10:30:35 +09:00
Bill Currie 53049e33eb Make the interface code more portable. 
It turns out SIOCGIFINDEX isn't (readily?) available in BSD, but
if_nametoindex() is defined by posix, so use that instead.
 2011-08-16 10:03:43 +09:00
Bill Currie 4cec4b9f96 Rewrite the interface detection code. 
Turns out SIOCGIFCONF is rather painful to get working cross-platform. This
should work better, and can be used even with ipv6 :)
 2011-08-11 18:32:39 +09:00
Bill Currie 805256ff65 Use the last used interface address for the socket address. 
This allows the correct address to be put in the server info packet
allowing nq to work on multi-homed hosts. More testing needs to be done to
ensure nothing is broken, or better yet, a rewrite of the networking code
to properly associate the information with the packets.
 2011-08-06 21:47:57 +09:00
Bill Currie ae9404cc27 Obtain the interface on which the packet arrived. 
Once I sort out just how to get the information to the right place, this
should fix a lot of the problems with nq on multi-homed nodes.
 2011-08-06 20:33:20 +09:00
Bill Currie 3088566502 Replace get_address() with get_iface_list(). 2011-08-06 18:57:53 +09:00
Bill Currie 6f0ab844ea Some more nq networking debug prints. 2011-08-06 16:54:01 +09:00
Bill Currie eba66b1dde Doc tweaks and some whitespace. 2011-08-02 17:32:36 +09:00
Bill Currie 76f894a29f Add some debug prints for nq networking. 2011-08-02 15:22:57 +09:00
Bill Currie e5876752f3 Document the datagram net driver interface. 2011-08-02 15:22:33 +09:00
Bill Currie 8e140bc97e Use SYS_NET instead of SYS_DEV for networking debug prints. 2011-07-30 17:44:03 +09:00
Bill Currie 77dcd07b37 Remove a dead function. 2011-07-29 14:30:54 +09:00
Bill Currie 50341d0972 Whitespace. 2011-07-29 13:51:58 +09:00
Bill Currie 1d57477101 Document the "public" functions of NQ's networking code. 2011-07-26 14:15:41 +09:00
Bill Currie 0f7390dd60 Clean up all the "set but not used" warnings. 
gcc on my system is failing to treat this specific warning as an error :/
 2011-06-19 10:48:02 +09:00
Bill Currie 74a7e07dfc Use AM_CFLAGS instead of CFLAGS. 
CFLAGS is meant to be reserved for the user.
 2011-05-10 12:44:44 +09:00
Bill Currie de04e1b602 Lots of win32 (mingw cross) build fixes. 
HTTP (curl) support is missing, but everything else builds.
 2010-12-23 11:40:16 +09:00
Bill Currie 8c4fe2f844 Rename Sys_DPrintf to Sys_MaskPrintf. 
We now have finer runtime control over what gets printed. Need to do a
SYS_DEV audit, creating new masks as apropriate.
 2010-11-26 16:19:26 +09:00
Bill Currie 0dfff8fd58 ignore stuff 2010-08-07 10:42:09 +00:00
Bill Currie 997102fea8 audit the usage of "only" 
There are still a few iffy places (notably around certain prepositions), but
the relevant sentences are now much easier to read.
 2010-01-13 06:42:26 +00:00
Bill Currie 36a9ccb01a memcpy->memmove pointed out by Philippe Troin 2009-12-20 05:59:22 +00:00
Bill Currie b14fcccd8f get qf compiling with gcc 4.4 2009-12-19 10:54:23 +00:00
Bill Currie 5df7fe5512 printf bogosity fixes from Dabb 2009-04-10 23:59:48 +00:00