Commit graph

327 commits

Author SHA1 Message Date
Justine Tunney
a4601a24d3 Perform some code cleanup 2022-06-23 10:21:07 -07:00
Theta Nil
0dd9629562
Fix GitHub Actions build (#442) 2022-06-23 07:04:59 -07:00
Theta Nil
2b54f1bcf6
Migrate from Travis to GitHub Actions (#441) 2022-06-23 04:39:00 -07:00
Justine Tunney
206f073181 Add stat mode macros to redbean unix api 2022-06-23 04:05:51 -07:00
Justine Tunney
17cbe73411 Add finger demo to redbean and fix regression
This change fixes a regression in unix.connect() caused by the recent
addition of UNIX domain sockets. The BSD finger command has been added
to third_party for fun and profit. A new demo has been added to redbean
showing how a protocol as simple as finger can be implemented.
2022-06-23 03:42:05 -07:00
Justine Tunney
fc097ac275 Add unix domain socket support to redbean 2022-06-22 03:04:25 -07:00
Justine Tunney
1216b6e7c7 Add xadd to chibicc 2022-06-21 04:55:27 -07:00
Justine Tunney
f317a47cd8 Fixup and polish chibicc some more
Fixes #433
2022-06-20 04:32:25 -07:00
Justine Tunney
a988896048 Add atomics to chibicc
This change also fixes #434 and makes the chibicc assembler better.
2022-06-20 03:08:00 -07:00
Justine Tunney
d5312b60f7 Make improvements to locking
This change makes pthread_mutex_lock() as fast as _spinlock() by
default. Thread instability issues on NetBSD have been resolved.
Improvements made to gdtoa thread code. Crash reporting will now
synchronize between threads in a slightly better way.
2022-06-19 01:30:12 -07:00
Justine Tunney
25041b8026 Remove unsafe emacs config from tidy 2022-06-19 00:59:58 -07:00
Justine Tunney
c1cfca8ae1 Make fixes and improvements
- Polyfill UTIME_OMIT on XNU
- Refactor Lua build code so it's better
- Add unix module to lua.com (Discord request)
- Add unix.utimensat() and unix.futimens() to redbean
- Avoid creating double slash path in linenoise (#428)
- Remove double slashes in NT paths automatically (#428)
- Make strerror() smarter about showing NT errors (#428)

Fixes #428
2022-06-18 01:46:12 -07:00
Justine Tunney
34e39ad027 Enable sqlite zipfile module in redbean
This change also breaks out a bunch of extension files that the SQLite
authors inlined into a shell.c amalgamation.
2022-06-17 02:49:04 -07:00
Justine Tunney
e466dd0553 Add torture test for zipos file descriptors
This change hardens the code for opening /zip/ files using the system
call interface. Thread safety and signal safety has been improved for
file descriptors in general. We now document fixed addresses that are
needed for low level allocations.
2022-06-15 16:29:49 -07:00
ProducerMatt
bba7f5e296
Extend quotas for various slow tests (#420) 2022-06-14 17:21:57 -07:00
Justine Tunney
1c387727fe Add long double printf formatting support
You can now easily print numbers that have 80 bits of precision. This
change also imports many of the test vectors from the gdtoa codebase.
2022-06-14 02:18:03 -07:00
Justine Tunney
a3865ecc3c Make more fixes and improvements
- Fix Makefile flaking due to ZIPOBJ_FLAGS generation
- Make printf() floating point and gdtoa thread safe
- Polish up the runit / runitd programs some more
- Prune some more makefile dependencies
2022-06-13 11:02:13 -07:00
Justine Tunney
8cdec62f5b Apply even more fixups
- Finish cleaning up the stdio unlocked APIs
- Make __cxa_finalize() properly thread safe
- Don't log locks if threads aren't being used
- Add some more mutex guards to places using _mmi
- Specific lock names now appear in the --ftrace logs
- Fix mkdeps.com generating invalid Makefiles sometimes
- Simplify and fix bugs in the test runner infrastructure
- Fix issue where sometimes some functions wouldn't be logged
2022-06-12 11:57:00 -07:00
Justine Tunney
29af890efa Disable malloc mutex when not using threads 2022-06-11 19:18:09 -07:00
Justine Tunney
41c86fe86b Fix build error in MODE=dbg 2022-06-10 20:25:29 -07:00
Justine Tunney
8a967ae6fe Fix header dependencies in third_party/make 2022-06-10 13:07:11 -07:00
Justine Tunney
af4687cc3f Add Info-ZIP unzip.com 2022-06-10 05:09:11 -07:00
Justine Tunney
1531f1a4a7 Add CTRL-U shortcut to QuickJS REPL 2022-06-10 03:39:05 -07:00
Justine Tunney
a41669dec6 Make dlmalloc a little faster
This change also documents the libc arena allocator.
2022-06-09 21:25:21 -07:00
Justine Tunney
fa1e8a3e65 Make emacs not croak when editing dlmalloc 2022-06-09 17:45:30 -07:00
Justine Tunney
3c7ae0fc72 Add w3c html tidy 2022-06-09 06:51:08 -07:00
Justine Tunney
adac64a52b Reduce makefile dependencies by 10%
The includes in libc/calls/calls.h have now been refactored so that
functions with struct parameters are declared in libc/calls/struct/
2022-06-08 20:01:28 -07:00
Justine Tunney
4e7ce1538c Fix linenoise flickering on CTRL+L 2022-06-08 18:40:51 -07:00
Justine Tunney
13ee75150c Improve redbean plus code size optimizations
This change turns symbol table compression back on using Puff, which
noticeably reduces the size of programs like redbean and Python. The
redbean web server receives some minor API additions for controlling
things like SSL in addition to filling gaps in the documentation.
2022-05-29 08:21:19 -07:00
Justine Tunney
425ff5dff0 Refactor some code
- Write tests for cthreads
- Fix bugs in pe2.com tool
- Fix ASAN issue with GetDosEnviron()
- Consolidate the cthread header files
- Some code size optimizations for MODE=
- Attempted to squash a tls linker warning
- Attempted to get futexes working on FreeBSD
2022-05-28 14:09:21 -07:00
Gautham
909e54510d
Fix Python test_repl in MODE=dbg (#412) 2022-05-28 05:50:42 -07:00
Justine Tunney
de5de19004 Make improvements
- Document redbean's argon2 module
- Fix regressions in cthreads library
- Make testlib work better with threads
- Give the cthreads library lots of love
- Remove some of the stdio assembly code
- Implement getloadavg() across platforms
- Code size optimizations for errnos, etc.
- Only check for signals in main thread on Windows
- Make errnos for dup2 / dup3 consistent with posix

This change also fixes a bug in the argon2 module, where the NUL
terminator was being included in the hash encoded ascii string. This
shouldn't require any database migrations to folks who found this module
and productionized it, since the argon2 library treats it as a c string.
2022-05-28 00:28:09 -07:00
Gautham
7e9fb0a9f1
Move importlib functions to within C (#408)
This offers a 10% speedup in Python startup time. It also
makes debugging using cosmopolitan tooling easier.
2022-05-26 23:20:59 -07:00
Justine Tunney
10b97ca630 Add test for sendfile() and reduce branches 2022-05-25 22:29:10 -07:00
Justine Tunney
8f12cd980d Fix execution bug w/o binfmt_misc
The longjmp relocation in the master boot record coincidentally had a
quote character in it, which caused the master boot record to be used
when interpreter by the shell. The solution, is to move the grub stub
below the long mode loader so the real mode loader relocation is near
the master boot record. This change includes a regression test.
2022-05-25 17:24:02 -07:00
Justine Tunney
1a29424c52 Fix ARG_MAX with chibicc documentation generator 2022-05-25 14:06:11 -07:00
Justine Tunney
d230a01222 Make build hermetic without shell scripts
- Fix some minor issues in ar.com
- Have execve() look for `ape` command
- Rewrite NT paths using /c/ rather /??/c:/
- Replace broken GCC symlinks with .sym files
- Rewrite $PATH environment variables on startup
- Make $(APE_NO_MODIFY_SELF) the default bootloader
- Add all build command dependencies to build/bootstrap
- Get the repository mostly building from source on non-Linux
2022-05-25 13:55:57 -07:00
Justine Tunney
d44ff6ce1f Make improvements
- Implement openpty()
- Add `--assimilate` flag to APE bootloader
- Restore Linux vDSO clock_gettime() support
- Use `$(APE_NO_MODIFY_SELF)` on more programs
2022-05-24 10:58:48 -07:00
Justine Tunney
99e67c348b Reduce Makefile dependencies by 4% 2022-05-23 15:07:01 -07:00
Justine Tunney
312ed5c67c Fix some issues and do some code cleanup 2022-05-23 10:15:53 -07:00
Justine Tunney
1f229e4efc Use re-entrant locks on stdio 2022-05-22 08:28:33 -07:00
ProducerMatt
056dc5f554
Extend quotas for various slow tests (#411) 2022-05-21 20:13:01 -07:00
Justine Tunney
db0d8dd806 Support Linux binfmt_misc and APE loading on Apple
The "no modify self" variant of Actually Portable Executable is now
supported on all platforms. If you use `$(APE_NO_MODIFY_SELF)` then
ld.bfd will embed a 4096 byte ELF binary and a 4096 byte Macho file
which are installed on the fly to ${TMPDIR:-/tmp}, which enables us
launch the executable, without needing to copy the whole executable

To prevent it from copying a tiny executable to your temp directory
you need to install the `ape` command (renamed from ape-loader), to
a system path. For example:

    # FreeBSD / NetBSD / OpenBSD
    make -j8 o//ape/ape
    cp o//ape/ape /usr/bin/ape

    # Mac OS
    # make -j8 o//ape/ape.macho
    curl https://justine.lol/ape.macho >/usr/bin/ape
    chmod +x /usr/bin/ape

On Linux you can get even more performance with the new binfmt_misc
support which makes launching non-modifying APE binaries as fast as
launching ELF executables. Running the following command:

    # Linux
    ape/apeinstall.sh

Will copy APE loader to /usr/bin/ape and register with binfmt_misc
Lastly, this change also fixes a really interesting race condition
with OpenBSD thread joining.
2022-05-21 09:28:25 -07:00
Justine Tunney
96781d0679 Fix mistake with previous commit 2022-05-20 15:08:02 -07:00
Justine Tunney
f4fc16754a Fix build invalidation issue with GNU Make
The `HDRS` and/or `INCS` variables need to be defined in order for
`mkdeps.com` to compute build dependencies for `o//depend`. We're using
INCS here since makeint.h is the evil kind of header that isn't actually
defining a library interface but rather is a hodgepodge of common code.
2022-05-20 14:20:54 -07:00
Gautham
fb4382e9a4
os.realname variable for correct USER_SITE value (#410)
In site.py, Python uses os.name to decide where the USER_SITE (ie the
folder containing the user's locally installed packages) is located.
With cosmo we have set os.name as "posix" always, so we use a new
os.realname to decide the USER_SITE location.
2022-05-20 08:17:10 -07:00
Justine Tunney
ec2cb88058 Make fixes and improvements
- Document more compiler flags
- Expose new __print_maps() api
- Better overflow checking in mmap()
- Improve the shell example somewhat
- Fix minor runtime bugs regarding stacks
- Make kill() on fork()+execve()'d children work
- Support CLONE_CHILD_CLEARTID for proper joining
- Fix recent possible deadlock regression with --ftrace
2022-05-19 16:57:49 -07:00
Justine Tunney
6e52cba37a Fix stdio regression
This change fixes a nasty regression caused by
80b211e314 which deadlocked.

This change also causes MbedTLS to prefer the ChaCha ciphersuite on
older CPUs that don't have AES hardware instructions.
2022-05-19 00:51:15 -07:00
Justine Tunney
9208c83f7a Make some systemic improvements
- add vdso dump utility
- tests now log stack usage
- rename g_ftrace to __ftrace
- make internal spinlocks go faster
- add conformant c11 atomics library
- function tracing now logs stack usage
- make function call tracing thread safe
- add -X unsecure (no ssl) mode to redbean
- munmap() has more consistent behavior now
- pacify fsync() calls on python unit tests
- make --strace flag work better in redbean
- start minimizing and documenting compiler flags
2022-05-18 16:52:36 -07:00
Justine Tunney
b2c6ec6eab Make linenoise properly recover from backgrounding 2022-05-17 12:10:22 -07:00