Cosmopolitan Threads are currently Linux-only (with some NetBSD
and Windows support too!). This change ensures we only initialize
the high-level threading runtime when Cosmopolitan Threads are used.
* Fix Lua panic in redbean when calling request/connection functions from .init.lua
The error calls were triggered appropriately, but used the global Lua
state instead of the current Lua state (within protected call), which
triggered Lua panic. This executes the error in the proper context.
* Rename global Lua state object to make its (mis-)usage easier to detect
* Fix redbean crash during redirect in debug logging mode
* Add reset for redirect loop check in redbean Route
Without this reset a combination of RoutePath() and Route() calls
could return "508 loop detected", since RoutePath could be called
twice for the same redirected path.
The protection against looping is still there, as it can only
loop inside the Route() call (as it always serves something).
* Update redbean redirect message for clarity
* get_exports_list should return list
* remove unintentional `CC=clang` in makefile
* avoid importing sysconfig during startup
site.py requires only a couple of functions from sysconfig, but needs to
load the entirety of sysconfig to get those functions. This commit
makes it such that sysconfig is imported only when sys.platform is darwin.
* remove redundant constants from stat module
The constants are only there in case the C implementation (ie the _stat
module) is not available. With Cosmopolitan the _stat module is always
available. The entire Lib/stat.py file can be removed if the Windows-based
constants can be moved into the Modules/_stat.c.
* minimal changes to os.py
python checks os-based assumptions at startup, some of which can be
bypassed since this is Cosmopolitan Python.
This commit makes numerous refinements to cosmopolitan memory handling.
The default stack size has been reduced from 2mb to 128kb. A new macro
is now provided so you can easily reconfigure the stack size to be any
value you want. Work around the breaking change by adding to your main:
STATIC_STACK_SIZE(0x00200000); // 2mb stack
If you're not sure how much stack you need, then you can use:
STATIC_YOINK("stack_usage_logging");
After which you can `sort -nr o/$MODE/stack.log`. Based on the unit test
suite, nothing in the Cosmopolitan repository (except for Python) needs
a stack size greater than 30kb. There are also new macros for detecting
the size and address of the stack at runtime, e.g. GetStackAddr(). We
also now support sigaltstack() so if you want to see nice looking crash
reports whenever a stack overflow happens, you can put this in main():
ShowCrashReports();
Under `make MODE=dbg` and `make MODE=asan` the unit testing framework
will now automatically print backtraces of memory allocations when
things like memory leaks happen. Bugs are now fixed in ASAN global
variable overrun detection. The memtrack and asan runtimes also handle
edge cases now. The new tools helped to identify a few memory leaks,
which are fixed by this change.
This change should fix an issue reported in #288 with ARG_MAX limits.
Fixing this doubled the performance of MKDEPS.COM and AR.COM yet again.
It's now possible to scroll panels is the TUI while the display
is blocked on input. INT 16h now translates UTF-8 to CP-437 and
displays unmappable characters using a lambda symbol. Bracketed
paste mode guards will also be filtered out.
- python now mixes audio 10x faster
- python octal notation is restored
- chibicc now builds code 3x faster
- chibicc now has help documentation
- chibicc can now generate basic python bindings
- linenoise now supports some paredit-like features
See #141
This program usually runs once at the begininng of each GNU Make
invocation. It generates an o//depend file with 170,000 lines of
Makefile code to define source -> headers relationships.
This change makes that take 650 milliseconds rather than 1,100ms
by improving the performance of strstr(), using longsort(), plus
migrating to the new append library.
